Table of content
- Context
- Dependencies
- API
- Example
- Known limitations
- Installation
- Troubleshooting
- Breaking Changes
- Roadmap
- License
- Contributing
Context
There exists a number of ways to test functions which take a stream and return a stream (referred to, in what follows, as stream combinator). Most streaming libraries have at least some basic APIs to that purpose.
Rxjs
for example uses a test scheduler, and offers some specific constructs (TestScheduler
,startWithTiming
,createHotObservable
,Rx.ReactiveTest.onNext
etc.).Most
has themost-test
community library which can also help.- In the worse case, if the streaming library offers subjects from the get-go, it is relatively easy to pass a sequence of inputs through that, run the stream combinator and gather back the output in sequence.
Testing functions which take a collection of streams and return a collection of streams requires specific treatment in the case when order of inputs is total. That is the case when inputs are syntactically divided into a collection of source streams (HashMap<SourceName, Stream<*>>
), but semantically are in fact equivalent to a single source stream (Stream<HashMap<SourceName, *>>
), whose inputs carry both source type and message information. On the other hand, we assume here that ordering of outputs is only partial on the collection, and total on any given output stream.
The total order on the input streams collection requires the testing facility to simulate the emission of inputs in the expected order. The partial order on the output streams collection allows the testing facility to only gather the outputs on a per-stream basis.
runTestScenario
is such a testing facility which provides an interface for creating a collection of streams from an array of input values, executing a function on that collection and comparing the resulting collection of output streams vs. an expected array of output values.
In what follows :
- by a collection of streams, we will refer to a hash object (i.e. standard javascript object), keyed by stream identifier, matched to the actual stream.
- the collection of streams, when envisioned as an input to the function under test, may also be called sources
- the collection of streams, when envisioned as an output to the function under test, may also be called sinks
- hence the function under test is a function which takes sources and computes sinks.
Dependencies
- functional toolkit :
ramda
- streaming library :
rxjs
Customizing the testing library for a specific streaming is relatively simple as only the most basic functionalities of rxjs are used here. A most
version already has already been published in the most community though no longer maintained by this author.
Running tests
npm run build-node-test ; npm run test
API
Key types
/**
* @typedef {function(*):boolean} Predicate
* @typedef {Object} Input
* @typedef {Object} Output
* @typedef {{diagram: string, values: Object.<string, Input>}} Sequence
* @typedef {Object} ExpectedRecord
* @property {?function (output:Output):Output} transform
* @property {Array<Output>} outputs
* @property {?String} successMessage
* @property {!function (Array<Output>, Array<Output>), String} analyzeTestResults
* @typedef {!Object.<string, ExpectedRecord>} ExpectedTestResults
* @typedef {{diagram: string, values:*}} Input
* only one key,value pair though
* @typedef {Object.<string, Input>} SourceInput
* only one key,value pair though
* @typedef {Object} TestRunnerSettings
* @property {Number} tickDuration
* @property {Number} waitForFinishDelay
* @property {function(error:Exception):void} errorHandler
* @property {function(actual, expected):void} analyzeTestResults By contract, should throw if actual != expected
* @property {Object.<String, function():Subject>} sourceFactory hashmap associating a mocked source to a subject factory. The factory should create a subject through which test inputs are emitted
* @property {Object.<String, function(mockedObj, sourceSpecs, stream):*>} mocks The keys of `mocks` are the mocked object to build. Those mocked objects are passed as a source to the sources parameter of the tested component function (:: Sources -> Sinks, where Sources :: Object.<key, Source>).
* Mocked source objects are build iteratively. As such, the function referred to here is a reducing function, which receives as first parameter the current value of the constructed mocked object, an additional parameter allowing for further parameterization, and the subject by which test inputs will flow for that (mock object, sourceSpecs) instance.
* Best is to review the tests to have a more precise understanding of the mechanism.
*/
runTestScenario
As extracted for current source code (as of v0.1.0
),
/**
* Tests a function which takes a collection of streams and returns a collection of streams. In the current implementation, a collection of streams refers to a hash object (POJO or Plain Old Javascript Object).
* The function is run on some inputs, and its output is compared against the expected values defined in a test case object.
*
* ### Test execution
* Input values are emitted on their respective input streams according to an order defined by the array `inputs` (rows) and the marble diagrams (columns). That order is such that the first column is emitted first, and
* then subsequent columns in the marble diagrams are emitted next.
* The time interval between column emission is configurable (`tickDuration`).
* When there are no more input values to emit, a configurable amount of time must lapse for the test to conclude (`waitForFinishDelay`).
* Output values are optionally transformed, then hashed by output streams and gathered into an output object which is compared against expected values.
* If there is a discrepancy between actual and expected values, an exception is raised.
*
* The testing behaviour can be configured with the following settings :
* - tickDuration :
* - the interval (ms) between the emission of a column of inputs and the next one
* - waitForFinishDelay :
* - the time lapse (ms) after the last input is emitted, after which the test is terminated
* - errorHandler :
* - in case an exception is raised, the corresponding error is passed through that error handler
* - mocks :
* - only used if one of the input source key is of the form
* x!y, where x is the source identifier, and y is called the source qualifier
* - matches a source identifier to a factory function which produces a mocked object to be used in lieu of an input source
* - for instance, `DOM!.button@click` as a key in the `inputs` parameter corresponds to a `DOM` entry in the `mocks` object passed in settings
* - the mock function takes three parameters :
* - mockedObj :
* - current constructed value of the mock object (object is iteratively constructed)
* - sourceSpecs :
* - correspond to the `y` in `x!y`
* - stream :
* - subject passed to transmit input values for the corresponding mocked object
* - sourceFactory :
* - entries whose keys are of the form `x!y` where `x` is the identifier for the corresponding source stream, and `y` is the qualifier for that same source. That key is matched to a function which takes no parameter and returns a stream to be used to emit input values (hence MUST be a subject).
*
* @param {Array<SourceInput>} inputs
* Inputs are passed in the form of an array
* - Each element of the array is a POJO which exactly ONE key which is the identifier for the tested function's corresponding input stream
* - Input values for a given input streams are passed using the marble diagram syntax
* @param {ExpectedTestResults} expected Object whose key corresponds to an output stream identifier, matched to an object containing the data relevant to the test case :
* - outputs : array of expected values emitted by the output stream
* - successMessage : description of the test being performed
* - analyzeTestResults : function which receives the actual, expected, and test messages information. It MUST raise an exception if the test fails. Typically this function fulfills the same function as the usual `assert.equal(actual, expected, message)`. That function is optional. It also has lower precedence over the function with the same name passed in settings, if any.
* - transform : function which transforms the actual outputs from a stream.
* That transform function can be used to remove fields, which are irrelevant or non-reproducible (for instance timestamps), before comparison.
*
* ALL output streams returned by the tested function must have defined expected results, otherwise an exception will be thrown.
* @param {function(Sources):Sinks} testFn Function to test
* @param {TestRunnerSettings} _settings
* @throws when a predefined contract is broken, or when the tested function throws
*/
Marble syntax
The marble syntax used for representing input sequences is inspired from
rxjs5
’s writing marble tests.
In the present context, the syntax is used to denote four meanings :
- -
: empty data slot - no data is emitted by the producer
- |
: completion of the sequence - this is the observable producer signaling complete()
- #
: error - An error terminating the sequence. This is the observable producer signaling error()
- a
(any ONE character) : input value - All other characters than the three
previously shown represent a value being emitted by the producer signaling next()
Examples
a--#
: represents a producer which emits a value on the first time slot, then emits nothing the next two time slots, and then on the 4th time slots emits an error.-b|
: represents a producer which emits nothing on the first time slot, then emits a value on the next time slot, then completes on the third time slot..
Total ordering
The following inputs :
[
{ x$: {diagram: `a-c`} }, // row 1
{ y$: {diagram: `bde`} } // row 2
]
will result in the following data emission and sequence of actions:
- lapse of tickDuration
ms
- emission of "a"
by x$
THEN emission of "b"
by y$
- lapse of tickDuration
ms
- emission of "d"
by y$
- lapse of tickDuration
ms
- emission of "c"
by x$
THEN emission of "e"
by y$
- lapse of waitForFinishDelay
ms
- completion of the test producer and processing of outputs
Hence data emission is such that, if (i,j)
represents the input value at row i
and column j
, then (i,j)
is ALWAYS emitted before (k,l)
if j < l
or j==l && i < k
.
Input values
Input values can be associated to the letter/character in the diagram through
the values
property. When no matching entry can be found in values
, the
input stream emits the character itself. For instance :
[
{ x$: {diagram: `a-c`, values: {c: `dummy`}} }, // row 1
{ y$: {diagram: `bde`} } // row 2
]
will result in the input stream x$
emitting a
on the first time slot
and dummy` on the third time slot.
Mocking
In order to cover cycle.js
applications’ use cases, where functions (called
components or component functions) take as input a collection of streams OR
regular objects from which streams are derived, a mocking functionality has been added, extending the syntax. For example :
[
{ x$: {diagram: `a-c`, values: {c: `dummy`}} }, // row 1
{ `y!z`: {diagram: `bde`} } // row 2
]
will construct a mock object y
and an input stream (identified by z
) which
will emit values corresponding to the marble diagram specification. y
is
referred to as the mock identifier and can be any string (not including the !
character). z
is referred to as the stream qualifier and can be any string (not including the !
character).
For instance, in the included example, a DOM!input@click
input entails the creation of a DOM
mock object which will reference through an API of its choice an input stream corresponding to input@click
.
The DOM mock factory function, passed through the settings
parameter
(makeMockDOMSource
), builds the mock object iteratively and constructs the derived input streams using the relevant source factory (defined in
settings.sourceFactory
).
Cf. the documentation in the code source and the example above for more details.
Source factories
A source factory is a function which MUST return a subject (cf. contracts). The functionality is added to support the object mocking ability.
Contracts
- key type contracts
- tested function MUST have the expected signature
- must take a collection of streams OR objects…
- …and return a collection of streams
analyzeTestResults
is mandatory and must throw to signal test failure- it however can be defined globally in settings, or locally for each output stream
- source factory functions must return a subject
- other rules
- source identifier MUST be non-empty strings
- source identifier MUST follow either
x
orx!y
syntax, wherex
andy
are any non empty strings, i.e.!sth
is not a permitted syntax - if the syntax
x!y
is used for a source identifier, there MUST be a corresponding keyx
in themocks
object
Examples
Basic example
The example thereafter illustrates the following optional features:
- settings
tickDuration
waitForFinishDelay
- inputs
- values matching marble diagram letters
- outputs
- transform function
describe("When inputs are simulating regular stream behaviour", () => {
it(`emits the inputs in increasing order of (i,j), where :
- i is the (row) index of the source in the input array
- j is the (column) index of the emitted input value in the source diagram
- (2,1) < (1,2)`, (done) => {
const assertAsync = plan(3)
function analyzeTestResults(actual, expected, message) {
assert.deepEqual(actual, expected, message)
assertAsync(done)
}
const inputs = [
{a: {diagram: 'xy|', values: {x: 'a-0', y: 'a-1'}}},
{b: {diagram: 'xyz|', values: {x: 'b-0', y: 'b-1', z: 'b-2'}}},
]
/** @type ExpectedTestResults */
const expected = {
m: {
outputs: ['m-a-0', 'm-b-0', 'm-a-1', 'm-b-1', 'm-b-2'],
successMessage: 'sink m produces the expected values',
analyzeTestResults: analyzeTestResults,
transform: undefined,
},
n: {
outputs: ['t-n-a-0', 't-n-a-1'],
successMessage: 'sink n produces the expected values',
analyzeTestResults: analyzeTestResults,
transform: x => 't-' + x,
},
o: {
outputs: ['o-b-0', 'o-b-1', 'o-b-2'],
successMessage: 'sink o produces the expected values',
analyzeTestResults: analyzeTestResults,
transform: undefined,
}
}
const testFn = sources => ({
m: $.merge(sources.a, sources.b).map((x => 'm-' + x)),
n: sources.a.map(x => 'n-' + x),
o: sources.b.delay(3).map(x => 'o-' + x)
})
runTestScenario(inputs, expected, testFn, {
tickDuration: 10,
waitForFinishDelay: 30
})
})
})
Using ad-hoc mocks and factories
The example thereafter illustrates the following features:
- mock
- makeDOMSource
mock
- stream (subject) factory
- error handler
Note that :
- the error handler is used here to pass on the error to the testing
library (here mocha
).
describe("When inputs are simulating an object, AND there is a mock" +
" associated to that object", () => {
it('constructs the object according to the mock handler, constructs the' +
' sources with the source factory and emits the input values through that',
(done) => {
const assertAsync = plan(3)
function analyzeTestResults(actual, expected, message) {
assert.deepEqual(actual, expected, message)
assertAsync(done)
}
function noop() {
}
function makeDummyClickEvent(value) {
return {
preventDefault: noop,
tap: x => console.log(x),
target: {
value: value
}
}
}
function makeDummyHoverEvent(value) {
return {
value: value
}
}
const inputs = [
{
'DOM!input@click': {
diagram: 'xy|', values: {
x: makeDummyClickEvent('a-0'), y: makeDummyClickEvent('a-1')
}
}
},
{
'DOM!a@hover': {
diagram: '-xyz|', values: {
x: makeDummyHoverEvent('a-0'),
y: makeDummyHoverEvent('a-1'),
z: makeDummyHoverEvent('a-2'),
}
}
},
{b: {diagram: 'xyz|', values: {x: 'b-0', y: 'b-1', z: 'b-2'}}},
]
const testFn = function testFn(sources) {
const DOMclick = sources.DOM.select('input').events('click');
const DOMhover = sources.DOM.select('a').events('hover');
return {
m: DOMclick
.tap(ev => ev.preventDefault())
.map(x => 'm-' + x.target.value),
n: DOMhover.map(x => 'n-' + x.value),
o: DOMhover.combine((a,b)=> ({x: a.value,y:b.target.value}), DOMclick)
}
}
/** @type ExpectedTestResults */
const expected = {
m: {
outputs: ['m-a-0', 'm-a-1'],
successMessage: 'sink m produces the expected values',
analyzeTestResults: analyzeTestResults,
transform: undefined,
},
n: {
outputs: ['t-n-a-0', 't-n-a-1', 't-n-a-2'],
successMessage: 'sink n produces the expected values',
analyzeTestResults: analyzeTestResults,
transform: x => 't-' + x,
},
o: {
outputs: [{"x":"a-0","y":"a-1"},{"x":"a-1","y":"a-1"},{"x":"a-2","y":"a-1"}],
successMessage: 'sink o produces the expected values',
analyzeTestResults: analyzeTestResults,
transform: undefined,
}
}
runTestScenario(inputs, expected, testFn, {
tickDuration: 10,
waitForFinishDelay: 30,
mocks: {
DOM: makeMockDOMSource
},
sourceFactory: {
'DOM!input@click': () => sync(),
'DOM!a@hover' : () => sync(),
},
errorHandler: function (err) {
done(err)
}
})
})
})
// DOM Mocking
function isValidDOMSourceInput(select, event) {
// Keep it simple for now
return !!select && !!event
}
function makeDOMMock(hashTable) {
return function mockCycleDOMSelect(selector) {
return {
events: function mockCycleDOMEvent(event) {
return hashTable[selector][event]
}
}
}
}
function makeMockDOMSource(_mockedObj, sourceSpecs, stream) {
const [select, event] = sourceSpecs.split('@');
if (!isValidDOMSourceInput(select, event)) {
throw `Invalid spec for DOM source : ${sourceSpecs}`
}
// Initialize object hash table if not done already
let mockedObj = _mockedObj || {};
mockedObj.hashTable = mockedObj.hashTable || {};
mockedObj.hashTable[select] = mockedObj.hashTable[select] || {};
mockedObj.hashTable[select][event] = mockedObj.hashTable[select][event] || {};
// register the stream in the hash table
mockedObj.hashTable[select][event] = stream;
// build the mock anew to incorporate the new stream
mockedObj.select = makeDOMMock(mockedObj.hashTable)
return mockedObj
}
Known limitations
- The edge case of a tested function which takes streams and returns nothing is not handled.
rxjs
grammar is not enforced for the marble diagrams, i.e. behaviour of a sequence such asa-|b#-c|
is unspecified and untested.- Due to the imprecision of
setTimeOut
and the like, it is impossible to enforce an absolute timing for input emission. This means that it is not possible to send inputx
after EXACTLYt
ms. - It is not possible in the current version of the API to check against total order of outputs, only against the relative order of output values for a given sink. This means it is not possible to discriminate whether the
i
-th output value of sinkS
was emitted before or after thej
-th output of sinkT
. It is only guaranteed that thei
-th output value of sinkS
was emitted before thej
-th output of sinkS
, iffi < j
. For the vast majority of applications though, such a degree of precision is hopefully not necessary. - Subjects are used to simulate input streams. Small semantic differences between the two around edge cases, depending on the streaming library in use, may lead to false negatives.
Troubleshooting
No shooting, no trouble.
Breaking Changes
Maybe one day. Cf. roadmap
Roadmap
- clean code
- review API against open/closed principle
- combine mocks and source factory in one indexed by the mock i.e. DOM : {y_n: factory(), constructor: makeDOMsource}
- have documentation reviewed by external actor
License
MIT
Contributing
Shoot but aim high. Open a pull request!
Suggestions, if you are bored on a sunday : - typescript type file - most of the type information is there


About
Create a bot that help breakout your brother-bot from prison. Easy right?
Objective
The task for your team is to make manual bot and help escape the autonomous bot from prison. Autonomous
bot must follow black line and do the entrusted in gameplay. It consists of a base platform(arena)
which has a path for LFR bot with various obstacles in the arena. The main objective of this event is
that the participant has to clear all the obstacles along the path of the LFR bot using a DPDT
controlled (manual) bot so that the LFR bot reaches the finish line without any interruption.
Bot Specifications
- Only 1 manual bot per team is allowed.
- The bot must fit into a box of dimension 30cm X 30cm X 30cm
- The bot must be stable, and there should be no separate part of the bot splitting up out of it.
- Manual bot should be controlled by a remote or DPDT switch.
- Manual bot can have on-board or off-board power supply, a 220 Volt AC power supply plug will be
provided. However the teams are required to bring their own adapters or batteries with them.
- The maximum allowed voltage is 12V.
- Manual bot cannot be constructed using readymade Lego kits or any readymade mechanism. However,
readymade gear assemblies are allowed. Teams found to be violating this clause will be
disqualified.
- If any bot damages the arena, it will be disqualified immediately.
Rules & Gameplay
- Any team that is not ready at the event time will be disqualified from the event. Initially 1000
points will be allotted to each team. For successful clearance of each obstacle, points will be
rewarded to the participants. If the LFR bot is interrupted by any obstacle then points will be
deducted. The time taken by the participants to complete the task will be recorded (in seconds) and
points equivalent to the time in seconds will be deducted from their total points. The winner,
runner-up and 2nd runner-up will be decided based on the cumulative points that they have earned at
the completion of the event. The time recorded by the organizers is final.The manual bot cannot
enter the track of the autonomous bot which if violated can even lead to disqualification or
deduction of points whichever the organizers seems applicable.The participants cannot touch their
bot during the game, which if violated, points will be deducted.In case of any
disputes/discrepancies, the organizer's decision will be final and irrevocable. The organizers
reserve the right to any of the above specified rules as they deem fit. Any changes/updates in
the rules will be notified to the participants. The arena and the specific tasks/objectives of the
game will be explained to the participants during the event.
Team Specifications
- Team should be of 3-5 members and competition is open for all. So, students from diffrent
educational institute can also form a team. A team can register as two seperate teams if they are
using two different bots for the event.
Head Coordinators
- Anant Kumar John(ME)
- Satyaveer Surya Nayak(CS)
Coordinators
- Manish
- Abhushan Adhikari Joshi
- Uchit Mahapatra


Given that the protocol is a bit complex and wedo not want to
duplicate informations, please go to the TI83+ documentation. Take care
to change the Machine ID's consequently...
Except for receiving of FLASH app: MSB(page) != 0 instead of 0
Except for receiving of certificate : the first line is (no name
field) :
07 A2 00 03 00 00 27 27 00
But this command does not work with Ti-Connect altough it uses it.
|
Silent transfers |
Table of Contents |
Version |


--- layout: page title: "Contact" order: 3 description: "Have questions? I have answers (maybe)." header-img: "assets/img/contact-bg.jpg" ---
Want to get in touch with me?
Send me an email!
{{ site.email }}


This specifies the number of voices to be played for each note. If this is set to 1, the {Control_tune_spread} and {Control_pan_spread} parameters have no effect.
This is contained in the {Control_voice_stack_cluster voice stack cluster} within the {Control_section}.
This is contained in the CONTROL section of the right panel, under the following parameter number:
| {sw-set-split.png height=48} {sw-3.png height=48} |
This appears in the display as Voice Count.
This is accessed via {_NRPN} 0,25.
| MIDI | display | ||
| 1 | 1 | (default) | |
| 2 | 2 | ||
| 3 | 3 | ||
| 4 | 4 |


The former repository of ChatScript was at https://github.com/bwilcox-1234/ChatScript, however, I lost access to this repository (2 factor authentication lost that I didn't want in the first place and I could not convince github to restore my access). So it is no longer maintained. But the global user ChatScript became available, and is a better name anyway.
Natural Language tool/dialog manager
ChatScript is the next generation chatbot engine that has won the Loebner's 4 times and is the basis for natural language company for a variety of tech startups.
ChatScript is a rule-based engine, where rules are created by humans writers in program scripts through a process called dialog flow scripting. These use a scripting metalanguage (simply called a "script") as their source code. Here what a ChatScript script file looks like:
#
# file: food.top
#
topic: ~food []
#! I like spinach
s: ( I like spinach ) Are you a fan of the Popeye cartoons?
a: ( ~yes ) I used to watch him as a child. Did you lust after Olive Oyl?
b: ( ~no ) Me neither. She was too skinny.
b: ( yes ) You probably like skinny models.
a: ( ~no ) What cartoons do you watch?
b: ( none ) You lead a deprived life.
b: ( Mickey Mouse ) The Disney icon.
#! I often eat chicken
u: ( ![ not never rarely ] I * ~ingest * ~meat ) You eat meat.
#! I really love chicken
u: ( !~negativeWords I * ~like * ~meat ) You like meat.
#! do you eat bacon?
?: ( do you eat _ [ ham eggs bacon] ) I eat '_0
#! do you like eggs or sushi?
?: ( do you like _* or _* ) I don't like '_0 so I guess that means I prefer '_1.
#!
#! I eat fish.
s: ( I eat _*1 > )
$food = '_0
I eat oysters.
Above example mentioned in article How to build your first chatbot using ChatScript.
Powerful pattern matching aimed at detecting meaning.
Simple rule layout combined with C-style general scripting.
Built-in WordNet dictionary for ontology and spell-checking.
Extensive extensible ontology of nouns, verbs, adjectives, adverbs.
Data as fact triples enables inferencing and supports JSON representation.
Rules can examine and alter engine and script behavior.
Remembers user interactions across conversations.
Document mode allows you to scan documents for content.
Ability to control local machines via popen/tcpopen/jsonopen.
Ability to read structured JSON data from websites.
Built in english pos-tagging and parsing
Postgres and Mongo databases support for big data or large-user-volume chatbots.
Runs on Windows or Linux or Mac or iOS or Android
Fast server performance supports a thousand simultaneous users.
Multiple bots can cohabit on the same server.
Mature technology in use by various parties around the world.
Integrated tools to support maintaining and testing large systems.
UTF8 support allows scripts written in any language
User support forum on chatbots.org
Issues or bugs on this repo
Take this project and put it into some directory on your machine (typically we call the directory ChatScript, but you can name it whatever). That takes care of installation.
git clone https://github.com/ChatScript/ChatScript
From your ChatScript home directory, go to the BINARIES directory:
cd BINARIES
And run the ChatScript engine
ChatScript
./LinuxChatScript64 local
Note: to set the file executable: chmod a+x
./LinuxChatScript64
./MacChatScript local
This will cause ChatScript to load and ask you for a username. Enter
whatever you want. You are then talking to the default demo bot
Harry
.
From your ChatScript home directory, go to the BINARIES directory and run the ChatScript engine as server ### Run the server on Windows
ChatScript port=1024
./LinuxChatScript64
./MacChatScript
This will cause ChatScript to load as a server.
But you also need
a client (to test client-server communication). You can run a
separate command window and go to the BINARIES directory and type
ChatScript client=localhost:1024
./LinuxChatScript64 client=localhost:1024
./MacChatScript client=localhost:1024
This will cause ChatScript to load as a client and you can talk to the server.
Run ChatScript locally. From the ChatScript command prompt, type
:build Harry
or whatever other preinstalled bot exists. If you have revised basic data, you can first:
:build 0
On windows if you have Visual Studio installed, launch
VS2010/chatscript.sln
or
VS2015/chatscript.sln
and do a build.
The result will go in the BINARIES
directory.
On Linux, go stand in the SRC directory and type make
server
(assuming you have make and g++ installed). This
creates BINARIES/ChatScript, which can run as a server or locally.
There are other make choices for installing PostGres or Mongo.
ChatScript Wiki (user guides, tutorials, papers)
Fork it
Create your feature branch (git checkout -b my-new-feature)
Commit your changes (git commit -am 'Add some feature')
Push to the branch (git push origin my-new-feature)
Create new Pull Request
Bruce Wilcox
home website: BrilligUnderstanding.com
mail: gowilcox@gmail.com


Class ReflectiveTransformation
This is a base class of a transformation that just creates an instance of each nested class, if it is not abstract and is a transformation rule
Inheritance
Inherited Members
Namespace: NMF.Transformations
Assembly: NMF.Transformations.dll
Syntax
public abstract class ReflectiveTransformation : Transformation
Methods
| Improve this Doc View SourceCreateCustomRules()
Creates the transformation rules that are no public nested classes (cannot be overridenn by reflected rules)
Declaration
protected virtual IEnumerable<GeneralTransformationRule> CreateCustomRules()
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<T><GeneralTransformationRule> | A collection of transformation rules |
CreateDefaultRules()
Creates the default transformation rules (can be overridden by reflected rules)
Declaration
protected virtual IEnumerable<GeneralTransformationRule> CreateDefaultRules()
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<T><GeneralTransformationRule> | A collection of transformation rules |
CreateRules()
Creates all transformation rules of this transformation
Declaration
protected override sealed IEnumerable<GeneralTransformationRule> CreateRules()
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<T><GeneralTransformationRule> | A collection of transformation rules |
Overrides
Remarks
This method is called during Initialization. The output IEnumerable-collection is saved into a list.
GetRuleForRuleType(Type)
Gets the rule with the specified type (exact match)
Declaration
public override GeneralTransformationRule GetRuleForRuleType(Type transformationRule)
Parameters
| Type | Name | Description |
|---|---|---|
| System.Type | transformationRule | The type of the transformation rule |
Returns
| Type | Description |
|---|---|
| GeneralTransformationRule | The transformation rule with this type or null, if there is none |
Overrides
Remarks
This method assumes there is only one transformation rule per type
GetRulesForRuleType(Type)
Gets all rules with the specified type (exact match)
Declaration
public override IEnumerable<GeneralTransformationRule> GetRulesForRuleType(Type transformationRule)
Parameters
| Type | Name | Description |
|---|---|---|
| System.Type | transformationRule | The type of the transformation rules |
Returns
| Type | Description |
|---|---|
| System.Collections.Generic.IEnumerable<T><GeneralTransformationRule> | A collection of all rules with this type |
Overrides
Remarks
This method assumes there is only one transformation rule per type
RegisterRules()
Registers the rules of this transformation
Declaration
public override void RegisterRules()
Overrides
| Improve this Doc View SourceRule<TRule>()
Gets the transformation rule instance of the given rule type within the given transformation
Declaration
public TRule Rule<TRule>() where TRule : GeneralTransformationRule
Returns
| Type | Description |
|---|---|
| TRule | The transformation rule |
Type Parameters
| Name | Description |
|---|---|
| TRule | The type of the desired transformation rule |


Guelph
The University of Guelph is a university located in Guelph,Ontario. It is one of the top
comprehensive universities in Canada and was established in 1964. Through the collaboration of
Humber College, The university of Guelph-Humber which is located in Toronto,Ontario offers a
special applied learning that allows students to obtain both a university degree and college
diploma. The University of Guelph is known for its excellence in arts and sciences. It is mainly
known for Canada's Food University. The University of Guelph is ranked top 20 in Canada and top
500 in the world. This university offers 94 undergraduate degrees, 48 graduate programs and 6
associate degrees. University of Guelph provides workplace experience in all of their programs
which makes it exciting to learn.
- Top Programs
- Environmental Science
- Physical and biological sciences
- Arts
- Location
- Map
- City of Guelph, 1 Hour Drive to Toronto
- Number of Students:
- 28,687
- Average Tuition:
- Tuition varies on the program
- Domestic tuition 14,090 CAD
- International tuition 35,467 CAD
- Entry Requirements:
- Need low 80s to be considered for most programs
- A minimum of six 4U and/or 4M courses
- ENG4U
- International rating:
- 580
- Canadian rating:
- 19th
- Average class size:
- 60% of undergraduate classes on Guelph campus have less than 50 students, Only 6% have over 250 students
University of Guelph
50 Stone Rd E
Guelph ON N1G 2W1
Tel:<PHONE_NUMBER>
Admissions:<PHONE_NUMBER>
Fax:<PHONE_NUMBER>
www.uoguelph.ca


Joseph Bloggs Claim Application
| Prisoner Information | |
|---|---|
| Prisoner number | 0000001 |
| Prisoner name | Mr Peter Bloggs |
| Eligible for visitation? | Yes |
Submitted 5/09/16 3 days ago
| Travel | Journey | Cost | Receipt | |
|---|---|---|---|---|
| Train | Euston to Five Ways return ticket | £70.00 | View Receipt | |
| Taxi | Five Ways to Visitors Centre | £10.00 | View Receipt | |
| Sustenance | Lunch | £6.00 | No Receipt |
Request Information Reject Selected Approve Selected
| Contact | |
|---|---|
| Phone number | +4475 123 12345 |
| Email address |<EMAIL_ADDRESS>|
| Claim history | |
|---|---|
| APVS15348 | Pending |
| APVS15342 | Accepted |
| APVS15339 | Rejected |
| View More |


Back end development can seem intimidating to those who haven't done it yet, but there's no reason for that. Back end development, in my opinion, is only considered harder because you aren't seeing change happen on the screen. It requires just a little bit more patience. Most of the internet is made up of C.R.U.D. applications which stands for create, read, update, and delete. To summarize this kind of application in one sentence, it can take data from the user, store it in a data base, edit the data, and return it to the user. For those new to development, I highly suggest making one as an intro to full stack or back end development.
For example, I made a fitness tracker with React. However, whenever I refreshed the page all of my exercises and workouts were gone. What I wanted to make was something you could log into from anywhere in order to log your exercises. In order to learn the skills to do so I followed along with Traversy Media's M.E.R.N. stack series which was about 13 hours of video, most of which I had to watch twice or pause to catch up with coding. Whichever stack you pick isn't terribly important but it should sync well with the front end framework you are using. Your stack will likely include Node.js, a modern back end also made with JavaScript (previously unheard of).
Think of a way to make your stack a full stack project and begin using your resources to learn the skills to do so. Do not under any circumstance just copy a tutorial and decide you've learned the skills. Apply it to your own project in some way, shape, or form. In my eyes, making a full stack project earns you your official developer badge. It doesn't necessarily mean you're a good developer, but you've taken off the training wheels. Now that I've covered how I learned to code I will begin posting about how I am becoming a better developer. Topics will include security, comments, optimization, and more. Thanks for reading.
W3Schools full stack definition and different stacks
Hackernoon comparing frameworks
Traversy Media's Node crash course
Traversy Media's MongoDB crash course
Traversy Media's Express crash course
Traversy Media's M.E.R.N. stack front to back


I like to make backend stuff, useful or not. Especially PHP and SQL.
I know my way in Photoshop, and a little bit of frontend as well, although not preferred.
Also, I speak Dutch, Hungarian and English.
This is our recent work in progress. We're still pretty much in the startup phase.
The idea is to let people upload as many regional Snapchat filters as possible, and display these on a map. Eventually, we want to have a worldwide collection of filters.
Working on this project was a lot of fun, but also challenging. Kevin and myself have never worked with Laravel before, so we had to start from scratch, reading through pages of documentation, watching tutorials and trial and error. The Laravel documentation didn't help us as much as we thought it would. However, we did find a ridiculous amount of useful information on forums, blogs etc.
We're both overall very happy with the result, even though we didn't get to implement all the features we both agreed on in the startup phase, like a monetary system, or the possibility to auctioneer the placed ads. We both learned a lot about Laravel and it's process. For me personally, Laravel is an amazing framework, and I will definitely use it in future projects if I get the chance!
This was the first project we did for an actual client. Although this still was a project for school, it's an actual company who wanted their current website renewed.
The end result was not that important for our grade. It was about showing that you are able to work with a larger group with people you don't know that well, proper communication with the client,
and proper documentation.
Our client said that they wanted a more visual rework of their current website. Less text, more images, basically.
At the same time, this was also our first time working together with webdesign students, which was pretty exciting for me. Our team had three designers and two developers, including myself.
This was also our first time working in a group of more than 3 or 4 people, which took some time getting used to for all of us, because there's much more you have to take into account.
The end result still has some rough edges, both front and backend wise. We didn't get to implement all the features we discussed with out client, but that wasn't that big of an issue because that wasn't the point of the project. Regardless of this, we were all pleased with what we've achieved as a first timer team! During this project, the team got closer and closer, and we pretty much finished it as friends.
View Online View Source CodeFeel free to email me to provide some feedback, give me suggestions, or to just say hello!


dbx_query (PHP 4 >= 4.0.6, PHP 5 <= 5.0.5, PECL dbx >= 1.1.0) dbx_query — Send a query and fetch all results (if any) 说明 mixed dbx_query ( object $link_identifier , string $sql_statement [, int $flags ] ) Sends a query and fetch all results. 参数 link_identifier The DBX link object returned by dbx_connect() sql_statement SQL statement. Data inside the query should be properly escaped. flags The flags parameter is used to control the amount of information that is returned. It may be any combination of the following constants with the bitwise OR operator (|). The DBX_COLNAMES_* flags override the dbx.colnames_case setting from php.ini. DBX_RESULT_INDEX It is always set, that is, the returned object has a data property which is a 2 dimensional array indexed numerically. For example, in the expression data[2][3] 2 stands for the row (or record) number and 3 stands for the column (or field) number. The first row and column are indexed at 0. If DBX_RESULT_ASSOC is also specified, the returning object contains the information related to DBX_RESULT_INFO too, even if it was not specified. DBX_RESULT_INFO It provides info about columns, such as field names and field types. DBX_RESULT_ASSOC It effects that the field values can be accessed with the respective column names used as keys to the returned object's data property. Associated results are actually references to the numerically indexed data, so modifying data[0][0] causes that data[0] ['field_name_for_first_column'] is modified as well. DBX_RESULT_UNBUFFERED This flag will not create the data property, and the rows property will initially be 0. Use this flag for large datasets, and use dbx_fetch_row () to retrieve the results row by row. The dbx_fetch_row() function will return rows that are conformant to the flags set with this query. Incidentally, it will also update the rows each time it is called. DBX_COLNAMES_UNCHANGED The case of the returned column names will not be changed. DBX_COLNAMES_UPPERCASE The case of the returned column names will be changed to uppercase. DBX_COLNAMES_LOWERCASE The case of the returned column names will be changed to lowercase. Note that DBX_RESULT_INDEX is always used, regardless of the actual value of flags parameter. This means that only the following combinations are effective: □ DBX_RESULT_INDEX □ DBX_RESULT_INDEX | DBX_RESULT_INFO □ DBX_RESULT_INDEX | DBX_RESULT_INFO | DBX_RESULT_ASSOC - this is the default, if flags is not specified. 返回值 dbx_query() returns an object or 1 on success, and 0 on failure. The result object is returned only if the query given in sql_statement produces a result set (i.e. a SELECT query, even if the result set is empty). The returned object has four or five properties depending on flags: handle It is a valid handle for the connected database, and as such it can be used in module specific functions (if required). handle, 0); ?> cols and rows These contain the number of columns (or fields) and rows (or records) respectively. rows; // number of records echo $result->cols; // number of fields ?> info (optional) It is returned only if either DBX_RESULT_INFO or DBX_RESULT_ASSOC is specified in the flags parameter. It is a 2 dimensional array, that has two named rows (name and type) to retrieve column information. Example #1 lists each field's name and type cols; $i++ ) { echo $result->info['name'][$i] . "\n"; echo $result->info['type'][$i] . "\n"; } ?> data This property contains the actual resulting data, possibly associated with column names as well depending on flags. If DBX_RESULT_ASSOC is set, it is possible to use $result->data[2]["field_name"]. Example #2 outputs the content of data property into HTML table \n"; foreach ($result->data as $row) { echo "


WCAG 2 FAQ
Below are answers to some frequently asked questions (FAQ) about WCAG 2.0. Let us know what other questions you have.
~Shawn Henry, W3C WAI, updated July 2013
- Is WCAG 2.0 stable?
- Where should I start?
- What are the different WCAG 2.0 documents?
- Do content authors (developers, designers, etc.) have to follow W3C's techniques to meet WCAG?
- What would be the negative consequences of allowing only W3C's published techniques to be used for conformance to WCAG 2.0?
- Is ISO/IEC 40500 the same as WCAG 2.0?
- Is WCAG 2.0 available in other languages?
- Does WCAG address mobile accessibility?
- Can I meet WCAG 2.0 with Javascript/Ajax, Flash, PDF, and other technologies?
- How is WCAG 2.0 different from WCAG 1.0?
- Where can I find answers to more of my questions?
Is WCAG 2.0 stable?
Yes. WCAG 2.0 was published as a final W3C Recommendation Web Standard on 11 December 2008. WCAG 2.0 itself is a stable, referenceable standard that will not change.
The supporting resources Techniques for WCAG 2.0 and Understanding WCAG 2.0 are updated periodically (about once a year) to reflect updates in technologies and best practices.
Where should I start?
If you want a really short introduction to 3 web accessibility issues (alternative text for images, keyboard input, and transcripts), see What: Examples of Web Accessibility.
To learn about web accessibility principles and guidelines, see Accessibility Principles.
To learn about WCAG 2.0 specifically, start with the WCAG Overview. It provides an important foundation for understanding the different WCAG 2.0 documents, and points to several resources for using WCAG 2.0.
How to Meet WCAG 2.0: A customizable quick reference is the primary resource for developers using WCAG 2.0.
What are the different WCAG 2.0 documents?
To learn how the different WCAG 2.0 technical documents are related and linked, see The WCAG 2.0 Documents.
Here's a little more perspective on the different technical documents. When web content and web software developers were using WCAG 1.0, they had many questions on how to implement it, how to evaluate for it, and the reasons behind its requirements. WAI wanted to provide this information with WCAG 2.0, and since those details don't fit well in a technical standard, they are in the supporting documents.
Thus with WCAG 2.0, there are extensive supporting materials, which are advisory documents. The WCAG 2.0 guidelines document itself is the only document that is a web standard, and it is fairly short.
Do content authors (developers, designers, etc.) have to follow W3C's techniques to meet WCAG?
No, you do not have to use the techniques in W3C's Techniques for WCAG 2.0 document.
The techniques are informative; that means they are not required. The basis for determining conformance to WCAG 2.0 is the success criteria from the WCAG 2.0 standard — not the techniques.
While many authors find W3C-documented techniques useful, there may be other ways to meet WCAG success criteria. You can use other techniques. Web content could even fail a particular technique test, yet still meet WCAG in a different way. Also, content that uses some of the Techniques does not necessarily meet all WCAG success criteria.
For important additional information, see the Understanding Techniques for WCAG Success Criteria section of Understanding WCAG 2.0.
What would be the negative consequences of allowing only W3C's published techniques to be used for conformance to WCAG 2.0?
Background: Some organizations have considered requiring all web content to use W3C's published techniques.
W3C recommends that the only thing that is required is meeting the WCAG 2.0 success criteria. The basis for determining conformance to WCAG 2.0 is the success criteria from the WCAG 2.0 standard — not the techniques. W3C's Techniques for WCAG 2.0 document is informative (that is, not required, non-normative).
W3C cautions against requiring web content to use only W3C's published sufficient techniques and not allowing other techniques for several reasons, including:
- It would prevent the use of new technologies (for example, HTML5 and WAI-ARIA) while the technologies and relevant sufficient techniques are being developed, which is usually more than a year.
It often takes several years for technologies to be developed and finalized. Once a technology is stable, it usually takes several months for the WCAG Working Group to develop techniques, test them with user agents and assistive technologies, make them available for public review, revise them as needed, and formally publish them. - W3C's Techniques for WCAG 2.0 is not comprehensive and may not cover newer technologies and situations. There may be techniques that are sufficient to meet a given success criteria, but that are not yet included in W3C's published document.
- W3C's published sufficient techniques may not always be the best techniques in a specific circumstance.
- It is not always possible to use the W3C's published sufficient techniques — for example, because of the way the content is designed — and there are other ways to meet the success criteria.
- It would prevent the use of new techniques and best practices until W3C published them.
Therefore, W3C's published techniques should not be required as the only way to meet WCAG 2.0 success criteria unless the limitations and consequences above are understood and acceptable.
For additional information, see: Understanding Techniques for WCAG Success Criteria section of Understanding WCAG 2.0
Is ISO/IEC 40500 the same as WCAG 2.0?
Yes. WCAG 2.0 is approved as an ISO standard: ISO/IEC 40500:2012. ISO/IEC 40500 is exactly the same as the original Web Content Accessibility Guidelines (WCAG) 2.0 from the W3C Web Accessibility Initiative (WAI).
The content of ISO/IEC 40500 is freely available from www.w3.org/TR/WCAG20; it is available for purchase from the ISO catalogue.
For supporting resources that provide practical advice for meeting ISO/IEC 40500 (which is WCAG 2.0), see the WCAG Overview.
The approval was announced 15 October 2012 in a press release and blog post. If you want more information on W3C and the ISO process, see W3C PAS FAQ.
Benefits of WCAG as ISO
Approval of WCAG 2.0 as an ISO standard benefits countries and organizations that can more easily adopt ISO standards. Countries that previously adapted WCAG 2.0 may now be able to adopt WCAG 2.0 as is by referencing ISO/IEC 40500.
Translations
W3C has offered our WCAG 2.0 Authorized Translations to be used for the ISO/IEC translations. We will update this page when more information about translations is available.
Is WCAG 2.0 available in other languages?
Yes. Authorized Translations and unofficial translations of the technical documents WCAG 2.0, Techniques for WCAG 2.0, and Understanding WCAG 2.0 are listed in WCAG 2.0 Translations.
Unofficial translations of other WAI documents are listed at Translations of W3C Documents - WAI documents - listed by languages and Translations of W3C Documents - WAI documents - listed by document.
For more information on how you can contribute to WAI translations, see Translating WAI Documents.
Does WCAG 2.0 address mobile accessibility?
Yes. See the Mobile Accessibility page.
Can I meet WCAG 2.0 with Javascript/Ajax, Flash, PDF, Silverlight, and other technologies?
WCAG 2.0 is designed to apply to a broad range of web technologies.
Techniques for WCAG 2.0 has techniques for several different web technologies. Note that publication of techniques for a specific technology does not imply that the technology can be used in all cases to create accessible content that meets WCAG 2.0. Developers need to be aware of the limitations of specific technologies and ensure that they create content in a way that is accessible to all their potential users.
WAI is also developing guidance on Applying WCAG 2.0 to Non-Web Information and Communications Technologies (WCAG2ICT).
How is WCAG 2.0 different from WCAG 1.0?
Generally, WCAG 2.0 applies broadly to more advanced technologies; is easier to use and understand; and is more precisely testable with automated testing and human evaluation. The fundamental issues of web accessibility are the same, though there are some differences in the approach and requirements between WCAG 1.0 and WCAG 2.0.
Web Content Accessibility Guidelines 1.0 was published in May 1999. WCAG 2.0 was published on 11 December 2008. W3C WAI recommends using WCAG 2.0, instead of WCAG 1.0.
Most websites that conform to WCAG 1.0 should not require significant changes in order to conform to WCAG 2.0, and some will not need any changes at all. For those familiar with WCAg 1.0, it will take a little time to learn the new approach of how the WCAG 2.0 documents provide guidance. To help you move to WCAG 2.0, WAI developed:
- How WCAG 2.0 Differs from WCAG 1.0
- Comparison of WCAG 1.0 Checkpoints to WCAG 2.0
- How to Update Your Web Site from WCAG 1.0 to WCAG 2.0
Where can I find answers to more of my questions?
First, look through the documents on the W3C WAI website, which are listed in the annotated list of WAI Resources. WCAG documents are listed in the navigation area of this page.
WAI hosts an Interest Group (WAI IG) mailing list where the community discusses web accessibility issues. WAI IG provides ideas from different perspectives. If you have a question that might be relevant to the WAI IG list, you can:
- Search the WAI IG list archives to see if your question has already been addressed sufficiently.
- Join the self-subscription list and post an appropriate question. Please read the Using the WAI IG mailing list and Participation sections of the WAI IG page.
WAI staff are actively developing guidelines, technical reports, and supporting material, and generally are not available to answer individual questions. However, you can send questions to<EMAIL_ADDRESS>and we will integrate answers into this page and other documents as we are able.


Measurement Class 2.0¶
Due to some design flaws in the existsing measurement.Measurement
class, it will be rewritten from ground up using already existsing libraries. This undertaking will lead to a cleaner version and will make it possible to adapt measurement.Measurement
more easily for the interferometer experiments.
Structure¶
The new immproved structure will make use of:
- LMFIT package
- pandas dataframe
So that the fitting will be done with LMFIT models, whereas the data is handled in pandas dataframes. This creates huge advantages for the developer as well as for the user.
Previous Development¶
There have been efforts previously to build a unique own modular measurement.Measurement
class by Nico. These efforts can be examined in the branch improvements/core.
These following elements were attemted to build:
- data column: has data and a head, knows its name etc.; functions can easily be applied to it
- fit object: used for fitting and finding bounds; each instance can have its own bounds
- data set: these objects can be plotted by Measurement, so Measurement will try to create one of those objects; they consists of:
- data columns objects
- fit objects
Column Class
Methods:
reverse()
: reverse order of data__init__(self, desc, data)
__repr__()
: plots'<column object 'desc' of lenght len(data)>'
or something like that
Variables:
columns.data
: holds the data as numpy array in float64columns.desc
: holds the name of the columns heading as string
Fit Function Class
Method:
fit_function()
find_bounds()
: tries to find the boundsbounds
: holds the bounds to be used when fitting as array of tuples
Variables:
parameters
: dictionary holding the names of the parameters and the parameters themselves
Fit Class
Variables:
type
with which function the fit should be carried out, stringpopt
pcov
Methods:
fit()
Data Set Class
This object stores data points (lists or Column objects) to form a data set. It must contain at least two data point lists. These lists must have the same number of elements, if not the lists that don’t have enough elements will get padded with 0.
Variables:
desc
: a description of what the data set describes (optional)data
: data is stored in list; len(list) > 1;
It is obvious to every reader that indeed almost all of this functionality is already included in the python package pandas and lmfit. This led to the conclusion that improvements/core won’t be maintained any longer.
The brand new Measurement Class¶
The brand new measurement class will include only the following featues:
- ready-to-use lmfit fit models
- fit() method to actually produce a fit using lmfits minimize()
- plot() method for implementing plotting functionality
- contrast() to calculate the contrast
- degree_of_polarisation() to calculate the degree of polarisation
- read() to read data in a very generic way
- export_meta() to export meta data
Its child classes will then implement the experiment specific data handling details like cleaning the data and extending the meta data that will be exported.


Summary
A to do application is a common project for learning React. React is a JS library which helps build efficient and fast UIs. React is component based, and every component has the ability to manage its own state. Each component is written in JS, which allows the ability to pass data throughout the application without changing anything in the DOM.
There were two phases of the To-Do project:
- Phase 1: Build react components which could manage state and store data in local storage
- Phase 2: Implement Redux, a state container which comes with some really cool tools
My favorite aspect of React is that you can separate parts of your application into components. These components allow you to split your UI into separate reusable pieces. You can render a component which itself renders subcomponents.
You simply need to include the main component in your application file, and have it render into the DOM element you are targeting on the HTML file.
Phase 1
Container Component
In the application, I needed to have a search bar, a visual list of the to-do items, and a place to type in new tasks. Each of these would be their own component, but they need to be held within one container component. My main component, TodoApp.jsx was setup in this format:
TodoApp.jsx:
The module.exports = TodoApp; allows you to inject this component into other files in your application. The main JS file in my app, app.jsx is setup in this fashion:
app.jsx:
The first line of code directly above includes the component into this completely separate file. The remainder of the code is required to render the TodoApp into the DOM element with the ID of ‘app’.
Eventually, the TodoApp.jsx file looks like this to include the subcomponents needed to accomplish the tasks.
Within the subcomponents, events such as “onSearch” take place. When those functions are triggered, they have access to functions in TodoApp through the props…
Props
Props (Properties) have the ability to pass data between components. In the code above, handleSearch, handleToggle, and handleAddTodo are all functions within the TodoApp, the container component. This container component interacts with its child components through props.
In the AddTodo component, when a user triggers the onNewTodo function, it will call the TodoApp component function of handleAddTodo.
The child components will trigger changes in the parent/container component, which changes the state of the application.
State
In my application, when a user onNewTodo, it triggers the parent component’s handleAddTodo. This will change the state of the application
AddTodo.jsx: call:
Triggers:
Within TodoApp.jsx:
Above, we call this.setState() to change the state of the application. There are a variety of Lifecycle Methods that are available with React to help you manage state at different points.
- Here are a few I used frequently in this app:
- componentWillUpdate()
- componentDidUpdate()
- setState()
- getState()
There are many more that are available in the link directly above
Local Storage
At this point my components all work well together. When something happens in a component, it is passed up through the parent and back down to all of the children with the render functions. The problem is when you refresh the page all of your To-Do tasks will disappear. As a temporary solution I set up an API tool which saved the tasks to a browser’s local storage.
TodoApp.jsx:
TodoAPI.jsx:
The code directly above sets the todos into local storage
Similar functions in the TodoAPI can filter todos for search-text or completion status, as well as get the stored todos to display in the application.
Phase 2: Implement Redux
Redux simplifies the state of the application by storing the entire state in a single store. To change the state tree, you need to trigger an action. To specify what that action does to the state tree, you use reducers.
I will explain how I implemented those three core redux building blocks below…


This Keyboard mimic Kannada WinScript Keyboard Layout designed by NLCI in 1988. Several linguists and members of translation community are still using this keyboard layout for keyboarding the text. This is a phonetic based keyboarding system designed with the objective of keyboarding text with minimal keystrokes. Keys are also layed out according the frequency of occurance, yet tried to follow a phonetic based keyboarding system.
| Keys | Character |
|---|---|
| ee | ಏ |
| ii | ಈ |
| ll | ಳ |
| lll | ೞ |
| LL | ೞ |
| oo | ಓ |
| rr | ಱ |
| RR | ೠ |
| uu | ಊ |
| ss | ಶ |
X is used as virama Eg k X will generate ಕ್
| Keys | Character |
|---|---|
| =r | ಱ |
| =z | ೞ |
| Keys | Character |
|---|---|
| ಿi | ೀ |
| ುu | ೂ |
| ಾa | ಾ |
x is used as conjuncts Eg k x l will generate ಕ್ಲ
` Backtick with number will get Kannada number Eg ` 1 will generate ೧
` Backtick is used to change into English Eg ` ತ will generate q


Let
'
s Chat
Bad Code
You didn't enter the right code
Just tell me how to get the code
You should actually run
kubectl exec -it {%HOSTNAME%} -- cat /etc/lets-chat/code.txt
Try Again


|
** Hard To Kill |
|
|
Nationality: Generic American™ Training/Specialty: Undercover Cop, learned to fight in China (father was a missionary) KILLS: 15 Broken Bones |
|
| Elbows: 1 Right, 1 Left | Knees: 1 Right |
| Back: | Neck: 2 |
| Wrist: 3 Right | Ankles: 1 Right |
| Fingers: | |
|
Notable Painful Injuries: Right foot slowly twisted ~270?, pool cue in the face then broken over head, pool cue through neck, shotgun rammed into mouth |
|
|
One-liners: Evil Senator: "You can take that to the bank!" Seagal: "I'm gonna take you to the bank, Senator. The BLOOD bank!"  Let me put it this way, I don't think you'll be able to remain anal retentive for very long." [Seagal pretends to miss shooting evil senator in the balls] "I missed! I never miss! They must've been smaller than I thought." |
|
|
Comments: Seagal seems to REALLY get into the sex scenes, squeezing the actresses boobs very hard. This movie contains the ULTIMATE training montage. |


founded Digicash
founded Cypherpunks in San Francisco
Formalizing and Securing Relationships on Public Networks - Smart contracts, Third part vulnerabilities
Securing Property Titles with Owner Authority - Timestamped database
Bitcoin: A Peer-to-peer Electronic Cash System - Oct, 31 2008


Rupee rises 19 paise to 71.59 against USD in early trade
Forex traders said market participants were enthused after the US and China negotiators held ‘constructive’ call on trade deal.
by PTIThe Indian rupee appreciated by 19 paise to 71.59 against the US dollar in early trade on Monday tracking gains in domestic equity market and weakening of the American currency vis-a-vis other currencies overseas.
Forex traders said market participants were enthused after the US and China negotiators held ‘constructive’ call on trade deal.
At the interbank foreign exchange the rupee opened at 71.67, then gained further ground and touched a high of 71.59, registering a rise of 19 paise over its previous close.
On Friday, rupee had settled for the day at 71.78 against the US dollar.
The domestic unit, however, could not hold on to the gains and was trading at 71.65 against the dollar at 1016 hrs.
According to reports China’s commerce ministry in a statement on Sunday announced that top Chinese and US trade negotiators have held “constructive” discussions over the phone on a preliminary trade deal between the two countries.
Besides, higher opening in domestic equities supported the local unit.
Domestic bourses opened on a positive note on Monday with benchmark indices Sensex trading 31.36 points higher at 40,388.05 and Nifty up 9.35 points at 11,904.80.
Market participants, however said that foreign fund outflows and rising crude prices weighed on the local currency.
Foreign institutional investors (FIIs) remained net sellers in the capital market, as they sold shares worth Rs 1,008.37 crore on Friday, according to provisional exchange data.
Brent crude futures, the global oil benchmark, rose 0.03 % to trade at $63.32 per barrel.
However, weakening of the American currency vis-a-vis other currencies overseas supported the rupee. The dollar index, which gauges the greenback’s strength against a basket of six currencies, fell by 0.08 per cent to 97.92.
The 10-year government bond yield was at 6.50 per cent in morning trade.


| # | Event | Date | Venue | Description | Link |
|---|---|---|---|---|---|
| 1 | Oxford Stargazing | 28/01/2017 | Denys Wilkinson Building, Department of Physics, University of Oxford, Keble Road, Oxford OX1 3RH | Description | Link |
| 2 | Family Open House | 12/02/2017 | Fermilab | Description | Link |
| 3 | Other events at Fermilab | - | Fermilab | Description | Link |
| 4 | Neutrinos Are Us! | 13/04/2017 | Nevis Labs/Columbia University | Description | Link |
| 5 | Chicago Science Festival | 20/05/2017 | Chicago Merchandise Mart | Description | Link |
| 6 | Oxford Alumni Garden Party | 25/06/2017 | Oxford, Rhodes House | Description | Link |


welcome to PizzaHouse
please place your order and have a taste of the tastiest pizza in town:
order here


|
C++ Actor Framework 0.18
|
An event-based actor with managed state. More...
#include <stateful_actor.hpp>
Inherits detail::stateful_actor_base_t< State, Base >.
Public Types | |
| using | super = detail::stateful_actor_base_t< State, Base > |
Public Member Functions | |
| template<class... Ts> | |
| stateful_actor (actor_config &cfg, Ts &&... xs) | |
| void | on_exit () override |
| Can be overridden to perform cleanup code after an actor finished execution. | |
| const char * | name () const override |
Public Attributes | |
| union { | |
| State state | |
| The actor's state. More... | |
| }; | |
An event-based actor with managed state.
The state is constructed with the actor, but destroyed when the actor calls quit
. This state management brakes cycles and allows actors to automatically release resources as soon as possible.
|
override |
Can be overridden to perform cleanup code after an actor finished execution.
super::on_exit()
in order to clean up the state. | State caf::stateful_actor< State, Base >::state |
The actor's state.
This member lives inside a union since its lifetime ends when the actor terminates while the actual actor object lives until its reference count drops to zero.


(Found on a Korean electronics dealer's website, edited to fix the English and remove promotional crap.)
| Features: | |
|
1.
|
"SiRF Star II/LP" high performance and low power consumption chipset. |
|
2.
|
All-in-view 12-channel parallel processing. |
|
3.
|
Built-in active antenna. |
|
4.
|
High sensitivity to satellite signal. |
|
5.
|
Cold start under 45 seconds, average. |
|
6.
|
Superior urban canyon performance. |
|
7.
|
FoliageLock for weak signal tracking. |
|
8.
|
Built-in SuperCap to reserve system data for rapid satellite acquisition. |
|
9.
|
Supported NMEA 0183 command: GGA, GSA, GSV, RMC, GLL, VTG |
|
10.
|
Magnetic base for mounting on a car. |
|
11.
|
LED indicator
for GPS fix or not fix. LED OFF: Receiver is off LED ON : No fix, searching LED Flashing: Position Fixed |
|
12.
|
Non-slip on the bottom |
|
13.
|
USB interface connection port |
| Specifications: | |
| Interface | USB |
| Output Messages | NMEA0183 V2.2 protocol, and
supports commands: GGA, GSA, GSV, RMC, GLL, VTG |
| Datum | WGS84 |
| Hot Start | 8 sec.average |
| Warm Start | 38 sec.average |
| Cold Start | 48 sec.average |
| Altitude Limit | 18,000m(60,000 feet)Max. |
| Re-acquisition | 100ms |
| Velocity Limit | 515 meters/sec(1000knots)Max |
| Jerk Limit | 20 m/sec**3 |
| Horizontal Accuracy | 15m 2d RMS
without SA 10m 2d RMS WAAS enabled 1-5m DGPS corrected . |
| Vertical Accuracy | 40m 95% |
| Velocity Accuracy | 0.1m/sec 95% |
| Time Accuracy | 1us synchronized to GPS time |
| Dimension | 59 mm*47mm*21mm |
| Power Consumption | 90 mA(include Antenna) |
| Storage Temperature | -40C ~ 85C |
| Operation Temperature | -40C - 80C |
| Humidity | Up to 95% non - Condensing |
And this is from the spec sheet for the RoyalTek Sapphire, another SiRF-II-based GPS:
Altitude 18000 meters (60000 feet) max. Velocity 514 meters / second max. Jerk 20 meters / second, max. Acceleration 4 G, max.
And now ESR tells a hardware-repair war story:
Older versions of the BU-303 (before mid-September 2004) had a design flaw. The device has an internal SuperCap, probably used to drive static RAM holding fix information when the unit is unplugged or powered down. The only thing holding the battery on the PCB was the solder on its leads.
Mechanical vibration and shock (from events like allowing the GPS to fall on the floor) could stress and eventually break the solder bond. If you start hearing a rattling noise from inside the BU-303 case, this has probably happened. The least-bad effect this can have is that the unit will start taking longer to acquire a first fix, because every time you plug it in will effectively be a cold start. If the loose SuperCap's contacts land in the right places, they can destroy or subtly derange the unit. At worst, this actually presented an explosion hazard.
After the battery has been loose for a while, the USB transceiver in the device may go catatonic. You will know this has happened if the indicator LED still lights when the BU-303 is plugged in but the USB system on your laptop no longer sees the device. Check this by running lsusb(1); you should see a line that looks like this:
Bus XXX: Device YYY: ID 067b:2302 Prolific Technology Inc. PL2303 Serial Port
If you don't see this line, do not despair — it is actually possible to repair the unit. Here is how:
If you are lucky, your BU-303 now works again. But you need to be luckier than me; I got my USB subsystem to see it again, but it still doesn't send bits.


Company profile - Canadian Company Capabilities
Third-Party Information Liability Disclaimer
Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
The Attain Group Inc.
Legal/Operating Name:
The Attain Group Inc.
Mailing Address:
208-1680 Woodward Dr.OTTAWA, Ontario
K2C 3R7
Location Address:
208-1680 Woodward Dr.OTTAWA, Ontario
K2C 3R7
Tel.:<PHONE_NUMBER>
Tel.:<PHONE_NUMBER>
Fax:<PHONE_NUMBER>
Logo
Company Profile
The Attain Group provides independent telecommunications, IT, data centre, audio-visual, wireless and security system consulting engineering services to both public and private real estate owners, federal government departments, architectural and construction engineering firms, and tenants. Our expertise helps these organizations to better understand, control, and protect their telecommunications assets.
Only The Attain Group specializes in applying its comprehensive communications domain knowledge to deliver both short-term and long-term strategies for the management of wired and wireless infrastructure. Our proven process provides the roadmap, the language, and the tools necessary to ensure that telecommunications services are installed and delivered securely, reliably, and cost-effectively with minimal impact to facilities and building design.
Full profile
Full profile
Contact information
Company description
517910 - Other Telecommunications
541510 - Computer Systems Design and Related Services
Product / Service / Licensing
The Attain Group Telecom Building Condition Report is a comprehensive telecommunications audit that ensures property owners have a clear understanding of their telecommunications assets, associated liabilities, and lifecycle planning requirements for telecom and other low-voltage systems.
With tenants selecting their communications service providers from a growing array of choices, a wide range of technicians may perform work in telecom rooms, through conduits and in ceiling and wall spaces. A proliferation of technologies, both wired and wireless, also adds to the complexity of telecom property management today.
The Attain Group Telecom Maintenance & Planning service provides building owners and managers with both long-term planning and short-term maintenance. We work to manage telecommunications assets consistent with the goals you have for your property.
The Attain Group provides Telecom Property Management Training to building owners and property managers, equipping them with the tools and knowledge necessary to resolve tenant issues and maintain control of their telecommunications assets.
Our Telecom Property Management Training can be accessed in a variety of forms, including:
Privately, through customized telecom training developed specifically for you and delivered either in-house, or at an external location.
Publicly, through workshops and seminars that we offer.
Through industry associations such as BOMA.
The Attain Group's Wireless Services ensure that wireless communications infrastructure is sufficient to meet tenants' needs, as well as properly installed and maintained to protect the building envelope and abide by applicable building and fire codes.
The Attain Group will:
Conduct a wireless site-survey and threat-risk assessment (TRA).
Provide site planning and budgeting for multi-frequency wireless extension service.
Design and implement wireless access point placement.
The Attain Group will:
Perform a telecommunications cable audit to document all existing telecom assets and to assess the state of those assets.
Check for compliance to all applicable codes and standards.
Provide a detailed lifecycle plan over 5-25 years, with associated tasks and budgets.
Establish an up-to-date record of all low-voltage systems, along with a maintenance process.
Provide records management services and/or software on an ongoing basis as required.
The Attain Group will:
* Perform a telecommunications cable audit to document all existing telecom assets and to assess the state of those assets.
* Check for compliance to all applicable codes and standards.
Provide a detailed lifecycle plan over 5-25 years, with associated tasks and budgets.
* Establish an up-to-date record of all low-voltage systems, along with a maintenance process.
* Provide records management services and/or software on an ongoing basis as required.
The Attain Group will:
Audit and document all existing telecommunications assets.
Create a database of assets and a record of ownership, connectivity, and lease details for each asset.
Establish a records management process including for telecom room access for the client to follow.
Oversee the management of client telecommunications records and telecom room access.
In addition, clients can choose the Attain Information Management (AIM) database - an online service that provides clients with access to view, update, and maintain their telecommunications records.
The Attain Group will:
Consider both inside and outside plant infrastructures, ensuring that telecom rooms are sufficient and appropriately placed.
Assess conduit and tray to ensure that sufficient pathways for low-voltage systems are incorporated into the building design.
Through our Wireless Services, ensure that wireless rooftop telecommunications infrastructure has been considered and sufficiently planned for.
Review proposed telecommunications products, or make recommendations to suit the project goals, budget, and tenant needs.
Our technical audit services can encompass all low-voltage communications systems, including telecommunications, networking, paging systems, security systems, and more. Once the audit is complete, we may be engaged to provide telecommunications design-build services.
The Attain Group will:
Work jointly with the architect, engineer, building owner and tenant to determine accurate and detailed telecom requirements.
Based on the requirements, produce a telecom design and detailed cost analysis for discussion with the architect, engineer and property owner.
Provide detailed schematics and all required computer-assisted design (CADD) for engineering review and acceptance.
Develop telecommunications specifications for the procurement and deployment of telecom assets.
Provide tender call services on behalf of the architect and engineer, including tendering bids for all telecommunications-related products and labour.
Monitor contractor implementation of the telecommunications infrastructure and the commissioning of all completed work, ensure compliance with codes and best-practices and receive sign off from the engineer.
Provide our Wireless Services to ensure adherence to wireless hardware construction specifications and rooftop installation best practices.
Our design-build services can encompass all low-voltage communications systems, including telecommunications, networking, paging systems, security systems, and more.
The Attain Group will:
Interface with the tenant to determine their needs and develop a telecom functional requirements document.
Produce a telecom design concept, including detailed schematics and any required computer-assisted design (CADD).
Provide technical writing services on behalf of the client, including writing the technical specifications document during the tender process.
Assist IT and facilities managers in the technical evaluation of tender responses.
Represent the client to ensure all telecom requirements and deliverables are addressed during project meetings with the PWGSC Technical Authority, trades and construction primes.
Project-manage the telecommunications infrastructure implementation including inside wiring, outside plant, and wireless rooftop assets.
Verify all completed work to ensure compliance with codes and best-practices.
Obtain manufacturer certification on behalf of the client to ensure the new telecom infrastructure is guaranteed for product and application support.
Our telecommunications retro fit services ensure a smooth transition to new infrastructure that is transparent to your end-user community.
Our services for architects, building consultants, and engineers includes the specialty consulting offerings:
Lifecycle cost analysis - A multi-year plan for the maintenance and upgrade of the specific telecommunications (and other low-voltage) infrastructure.
Tenant technology integration - We work with large tenants to manage infrastructure change; define requirements; tender bids; review products and vendors; design and implement structured cabling systems; design and manage the building and operation of voice and data networks; and to provide training and processes around building policies and telecommunications best-practices.
Integration and convergence - Consulting, design, and project management services for the integration of low-voltage systems into a single maintainable infrastructure.
Infrastructure management system - A process, database, and online service that helps clients to maintain and manage their low-voltage equipment records.
Standards updates to stay abreast of changes in standards and codes that affect telecommunications infrastructures, including technical standards, building, and fire codes.
New concepts & best practices to ensure that telecommunications infrastructure design, deployment, and management takes advantages of the most current knowledge and best-practices available.
Effective cable plant design to better plan, design, and manage cable infrastructure based on basic cable plant principles for budget forecasting, abandoned cable strategies, and more.
Our Telecommunications Training can be accessed in a variety of forms, including:
Privately, through customized training developed specifically for you and delivered either in-house, or at an external location.
Publicly, through workshops and seminars that we offer.
Through industry associations such as BOMA.
Attain's services for Real Estate Professionals include: Attain Infrastructure Management Program, Telecom Building Condition Report, Tenant Telecom Interface, Telecom Maintenance & Planning, Telecom Training for Property Managers, Wireless Services, and more.
* Mitigate risk and liability
* Provide new sources of revenue
* Develop operational efficiencies
The program includes:
* Telecom Condition Building Report
* Recommendations
* Telecom Management Program
* Telecom Budget & Lifecycle Planning
* Implementation
* Preventative Maintenance
Sector information
Distribution of employees:
5Unique applications:
Attain Services Reduce New Telecom Construction Costs by 25%Problem/Needs:
A government department had recently purchased a 40,000 square foot building with an existing telecom infrastructure in place. The department wished to assess the existing infrastructure, identify which components were re-usable and of value, and determine whether any additional telecommunications equipment needed to be installed to meet the departments needs.
Process: The Attain Group provided its Telecom Building Conditioning Report service to the client. This service included:
Examination of inside and outside plant infrastructures to ensure that telecom rooms were sufficient and appropriately placed.
Conduit assessments to ensure that sufficient pathways for low-voltage systems were present
Rooftop audits to ensure that the existing wireless rooftop telecommunications infrastructure was sufficient
Work Performed: In delivering the Telecom Building Conditioning Report service, The Attain Group audited and assessed the existing cable pathway infrastructure (both copper and fibre) to determine its inherent asset value and its reusability. Based on its assessment of the existing telecom infrastructure, The Attain Group was able to provide a report detailing further telecommunications equipment that would be required to meet the departments needs.
Results: Based on The Attain Groups review, the department was able to reclaim a large portion of the buildings existing telecom infrastructure. By reusing the existing assets identified by The Attain Group, the department was able to save 25% of the total telecommunications construction budget cost.
Success stories:
Attain Consulting Services Lead to $25-Million Cable Plant UpgradeProblem/Needs:
A division of the federal government required an audit of its aging telecommunications infrastructure. With more than 150 buildings and seven remote campuses across the province, the group lacked the internal resources to devote to such a project and wanted a third party to inspect and report on all components of its telecommunications infrastructure and provide a 15 year lifecycle budget.
Process: The Attain Group provided its Lifecycle Management service to complete the project. This included:
A comprehensive telecommunications equipment audit to document all existing telecom assets and to assess the state of those assets
Verification of standards-compliant grounding and confirmation that the assets did not breach fire codes
Delivery of a detailed 15-year lifecycle plan with associated tasks and budgets.
An up-to-date equipment record of all low-voltage systems, along with a maintenance process
Work Performed: In delivering the Lifecycle Management service, The Attain Group examined all telecom assets, determined their presen- day value, estimated replacement schedules and projected the existing equipments future costs. Attain also:
Provided a report on immediate deficiencies and associated repair costs
Identified current or potential health and safety violations and methods for their remedy
Delivered a complete 15-year lifecycle management report for predictive costing and budgeting of the organizations telecommunications infrastructure
Results: Based on the recommendations in The Attain Groups report, the client's cable plant manager was able to receive $25 million in funding within one week of submitting his budgetary request.
Third-Party Information Liability Disclaimer
Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Contacts
Contact information
Description
Company description
517910 - Other Telecommunications
541510 - Computer Systems Design and Related Services
Products, services and licensing
Product / Service / Licensing
The Attain Group Telecom Building Condition Report is a comprehensive telecommunications audit that ensures property owners have a clear understanding of their telecommunications assets, associated liabilities, and lifecycle planning requirements for telecom and other low-voltage systems.
With tenants selecting their communications service providers from a growing array of choices, a wide range of technicians may perform work in telecom rooms, through conduits and in ceiling and wall spaces. A proliferation of technologies, both wired and wireless, also adds to the complexity of telecom property management today.
The Attain Group Telecom Maintenance & Planning service provides building owners and managers with both long-term planning and short-term maintenance. We work to manage telecommunications assets consistent with the goals you have for your property.
The Attain Group provides Telecom Property Management Training to building owners and property managers, equipping them with the tools and knowledge necessary to resolve tenant issues and maintain control of their telecommunications assets.
Our Telecom Property Management Training can be accessed in a variety of forms, including:
Privately, through customized telecom training developed specifically for you and delivered either in-house, or at an external location.
Publicly, through workshops and seminars that we offer.
Through industry associations such as BOMA.
The Attain Group's Wireless Services ensure that wireless communications infrastructure is sufficient to meet tenants' needs, as well as properly installed and maintained to protect the building envelope and abide by applicable building and fire codes.
The Attain Group will:
Conduct a wireless site-survey and threat-risk assessment (TRA).
Provide site planning and budgeting for multi-frequency wireless extension service.
Design and implement wireless access point placement.
The Attain Group will:
Perform a telecommunications cable audit to document all existing telecom assets and to assess the state of those assets.
Check for compliance to all applicable codes and standards.
Provide a detailed lifecycle plan over 5-25 years, with associated tasks and budgets.
Establish an up-to-date record of all low-voltage systems, along with a maintenance process.
Provide records management services and/or software on an ongoing basis as required.
The Attain Group will:
* Perform a telecommunications cable audit to document all existing telecom assets and to assess the state of those assets.
* Check for compliance to all applicable codes and standards.
Provide a detailed lifecycle plan over 5-25 years, with associated tasks and budgets.
* Establish an up-to-date record of all low-voltage systems, along with a maintenance process.
* Provide records management services and/or software on an ongoing basis as required.
The Attain Group will:
Audit and document all existing telecommunications assets.
Create a database of assets and a record of ownership, connectivity, and lease details for each asset.
Establish a records management process including for telecom room access for the client to follow.
Oversee the management of client telecommunications records and telecom room access.
In addition, clients can choose the Attain Information Management (AIM) database - an online service that provides clients with access to view, update, and maintain their telecommunications records.
The Attain Group will:
Consider both inside and outside plant infrastructures, ensuring that telecom rooms are sufficient and appropriately placed.
Assess conduit and tray to ensure that sufficient pathways for low-voltage systems are incorporated into the building design.
Through our Wireless Services, ensure that wireless rooftop telecommunications infrastructure has been considered and sufficiently planned for.
Review proposed telecommunications products, or make recommendations to suit the project goals, budget, and tenant needs.
Our technical audit services can encompass all low-voltage communications systems, including telecommunications, networking, paging systems, security systems, and more. Once the audit is complete, we may be engaged to provide telecommunications design-build services.
The Attain Group will:
Work jointly with the architect, engineer, building owner and tenant to determine accurate and detailed telecom requirements.
Based on the requirements, produce a telecom design and detailed cost analysis for discussion with the architect, engineer and property owner.
Provide detailed schematics and all required computer-assisted design (CADD) for engineering review and acceptance.
Develop telecommunications specifications for the procurement and deployment of telecom assets.
Provide tender call services on behalf of the architect and engineer, including tendering bids for all telecommunications-related products and labour.
Monitor contractor implementation of the telecommunications infrastructure and the commissioning of all completed work, ensure compliance with codes and best-practices and receive sign off from the engineer.
Provide our Wireless Services to ensure adherence to wireless hardware construction specifications and rooftop installation best practices.
Our design-build services can encompass all low-voltage communications systems, including telecommunications, networking, paging systems, security systems, and more.
The Attain Group will:
Interface with the tenant to determine their needs and develop a telecom functional requirements document.
Produce a telecom design concept, including detailed schematics and any required computer-assisted design (CADD).
Provide technical writing services on behalf of the client, including writing the technical specifications document during the tender process.
Assist IT and facilities managers in the technical evaluation of tender responses.
Represent the client to ensure all telecom requirements and deliverables are addressed during project meetings with the PWGSC Technical Authority, trades and construction primes.
Project-manage the telecommunications infrastructure implementation including inside wiring, outside plant, and wireless rooftop assets.
Verify all completed work to ensure compliance with codes and best-practices.
Obtain manufacturer certification on behalf of the client to ensure the new telecom infrastructure is guaranteed for product and application support.
Our telecommunications retro fit services ensure a smooth transition to new infrastructure that is transparent to your end-user community.
Our services for architects, building consultants, and engineers includes the specialty consulting offerings:
Lifecycle cost analysis - A multi-year plan for the maintenance and upgrade of the specific telecommunications (and other low-voltage) infrastructure.
Tenant technology integration - We work with large tenants to manage infrastructure change; define requirements; tender bids; review products and vendors; design and implement structured cabling systems; design and manage the building and operation of voice and data networks; and to provide training and processes around building policies and telecommunications best-practices.
Integration and convergence - Consulting, design, and project management services for the integration of low-voltage systems into a single maintainable infrastructure.
Infrastructure management system - A process, database, and online service that helps clients to maintain and manage their low-voltage equipment records.
Standards updates to stay abreast of changes in standards and codes that affect telecommunications infrastructures, including technical standards, building, and fire codes.
New concepts & best practices to ensure that telecommunications infrastructure design, deployment, and management takes advantages of the most current knowledge and best-practices available.
Effective cable plant design to better plan, design, and manage cable infrastructure based on basic cable plant principles for budget forecasting, abandoned cable strategies, and more.
Our Telecommunications Training can be accessed in a variety of forms, including:
Privately, through customized training developed specifically for you and delivered either in-house, or at an external location.
Publicly, through workshops and seminars that we offer.
Through industry associations such as BOMA.
Attain's services for Real Estate Professionals include: Attain Infrastructure Management Program, Telecom Building Condition Report, Tenant Telecom Interface, Telecom Maintenance & Planning, Telecom Training for Property Managers, Wireless Services, and more.
* Mitigate risk and liability
* Provide new sources of revenue
* Develop operational efficiencies
The program includes:
* Telecom Condition Building Report
* Recommendations
* Telecom Management Program
* Telecom Budget & Lifecycle Planning
* Implementation
* Preventative Maintenance
Sector
Sector information
Distribution of employees:
5Unique applications:
Attain Services Reduce New Telecom Construction Costs by 25%Problem/Needs:
A government department had recently purchased a 40,000 square foot building with an existing telecom infrastructure in place. The department wished to assess the existing infrastructure, identify which components were re-usable and of value, and determine whether any additional telecommunications equipment needed to be installed to meet the departments needs.
Process: The Attain Group provided its Telecom Building Conditioning Report service to the client. This service included:
Examination of inside and outside plant infrastructures to ensure that telecom rooms were sufficient and appropriately placed.
Conduit assessments to ensure that sufficient pathways for low-voltage systems were present
Rooftop audits to ensure that the existing wireless rooftop telecommunications infrastructure was sufficient
Work Performed: In delivering the Telecom Building Conditioning Report service, The Attain Group audited and assessed the existing cable pathway infrastructure (both copper and fibre) to determine its inherent asset value and its reusability. Based on its assessment of the existing telecom infrastructure, The Attain Group was able to provide a report detailing further telecommunications equipment that would be required to meet the departments needs.
Results: Based on The Attain Groups review, the department was able to reclaim a large portion of the buildings existing telecom infrastructure. By reusing the existing assets identified by The Attain Group, the department was able to save 25% of the total telecommunications construction budget cost.
Success stories:
Attain Consulting Services Lead to $25-Million Cable Plant UpgradeProblem/Needs:
A division of the federal government required an audit of its aging telecommunications infrastructure. With more than 150 buildings and seven remote campuses across the province, the group lacked the internal resources to devote to such a project and wanted a third party to inspect and report on all components of its telecommunications infrastructure and provide a 15 year lifecycle budget.
Process: The Attain Group provided its Lifecycle Management service to complete the project. This included:
A comprehensive telecommunications equipment audit to document all existing telecom assets and to assess the state of those assets
Verification of standards-compliant grounding and confirmation that the assets did not breach fire codes
Delivery of a detailed 15-year lifecycle plan with associated tasks and budgets.
An up-to-date equipment record of all low-voltage systems, along with a maintenance process
Work Performed: In delivering the Lifecycle Management service, The Attain Group examined all telecom assets, determined their presen- day value, estimated replacement schedules and projected the existing equipments future costs. Attain also:
Provided a report on immediate deficiencies and associated repair costs
Identified current or potential health and safety violations and methods for their remedy
Delivered a complete 15-year lifecycle management report for predictive costing and budgeting of the organizations telecommunications infrastructure
Results: Based on the recommendations in The Attain Groups report, the client's cable plant manager was able to receive $25 million in funding within one week of submitting his budgetary request.


How to play: This game is similar to Tetris. Use the arrow keys to move the stones side or downward. Generate equations to get points and remove the stones. Equations can be generated vertically, horizontally and diagonally.
Rules: The result of each equation is added to the score on it. Equations without arithmetic sign, such as "9 = 9" or "99 = 99" to be counted with one. If more like two identical characters or numbers are next to each other, they will be removed without changing the score.
This app is offline-capable. Create a shortcut on your screen and play even when you're not online.
Created by Alexander Boll. This game is slightly ajar to Mathris. In addition, in the application the Framework Math.js is used. The play and pause icon was created by Daniele De Santis


ALT worksheets by L.T. Satirof
令和３年度の New Horizon 2
- Unit 0－My Spring Vacation
- Unit 1－A Trip to Singapore
- Unit 2－Food Travels around the World
- Unit 3－My Future Job
- Unit 4－Homestay in the United States
- Unit 5－Universal Design
- Unit 6－Research Your Topic
- Unit 7－World Heritage Sites
- Review, special holidays and extras


Monocle Gym Map is initializing, please wait.
0
0
0
0
Settings
×
Filters
Styles
Settings
Gyms
All gyms
Raids only
Only gyms with free slots
No
Yes
Teams
Neutral
Mystic
Valor
Instinct
Unhatched raids
No
Yes
Raid levels
1
2
3
4
5
OpenStreetMap
Satellite
Dark
Free slots on gyms
Yes
No
Timer under gyms
Yes
No
Reset all preferences
Reset