| TEP: | 111 |
|---|---|
| Group: | Core Working Group |
| Type: | Documentary |
| Status: | Final |
| TinyOS-Version: | 2.x |
| Author: | Philip Levis |
Note
This memo documents a part of TinyOS for the TinyOS Community, and requests discussion and suggestions for improvements. Distribution of this memo is unlimited. This memo is in full compliance with TEP 1.
This memo covers the TinyOS 2.x message buffer abstraction, message_t. It describes the message buffer design considerations, how and where message_t is specified, and how data link layers should access it. The major goal of message_t is to allow datagrams to be passed between different link layers as a contiguous region of memory with zero copies.
In TinyOS 1.x, a message buffer is a TOS_Msg. A buffer contains an active message (AM) packet as well as packet metadata, such as timestamps, acknowledgement bits, and signal strength if the packet was received. TOS_Msg is a fixed size structure whose size is defined by the maximum AM payload length (the default is 29 bytes). Fixed sized buffers allows TinyOS 1.x to have zero-copy semantics: when a component receives a buffer, rather than copy out the contents it can return a pointer to a new buffer for the underlying layer to use for the next received packet.
One issue that arises is what defines the TOS_Msg structure, as different link layers may require different layouts. For example, 802.15.4 radio hardware (such as the CC2420, used in the Telos and micaZ platforms) may require 802.15.4 headers, while a software stack built on top of byte radios (such as the CC1000, used in the mica2 platform) can specify its own packet format. This means that TOS_Msg may be different on different platforms.
The solution to this problem in TinyOS 1.x is for there to be a standard definition of TOS_Msg, which a platform (e.g., the micaZ) can redefine to match its radio. For example, a mica2 mote uses the standard definition, which is:
typedef struct TOS_Msg { // The following fields are transmitted/received on the radio. uint16_t addr; uint8_t type; uint8_t group; uint8_t length; int8_t data[TOSH_DATA_LENGTH]; uint16_t crc; // The following fields are not actually transmitted or received // on the radio! They are used for internal accounting only. // The reason they are in this structure is that the AM interface // requires them to be part of the TOS_Msg that is passed to // send/receive operations. uint16_t strength; uint8_t ack; uint16_t time; uint8_t sendSecurityMode; uint8_t receiveSecurityMode; } TOS_Msg;
while on a mote with a CC2420 radio (e.g., micaZ), TOS_Msg is defined as:
typedef struct TOS_Msg { // The following fields are transmitted/received on the radio. uint8_t length; uint8_t fcfhi; uint8_t fcflo; uint8_t dsn; uint16_t destpan; uint16_t addr; uint8_t type; uint8_t group; int8_t data[TOSH_DATA_LENGTH]; // The following fields are not actually transmitted or received // on the radio! They are used for internal accounting only. // The reason they are in this structure is that the AM interface // requires them to be part of the TOS_Msg that is passed to // send/receive operations. uint8_t strength; uint8_t lqi; bool crc; uint8_t ack; uint16_t time; } TOS_Msg;
There are two basic problems with this approach. First, exposing all of the link layer fields leads components to directly access the packet structure. This introduces dependencies between higher level components and the structure layout. For example, many network services built on top of data link layers care whether sent packets are acknowledged. They therefore check the ack field of TOS_Msg. If a link layer does not provide acknowledgements, it must still include the ack field and always set it to 0, wasting a byte of RAM per buffer.
Second, this model does not easily support multiple data link layers. Radio chip implementations assume that the fields they require are defined in the structure and directly access them. If a platform has two different link layers (e.g., a CC1000 and a CC2420 radio), then a TOS_Msg needs to allocate the right amount of space for both of their headers while allowing implementations to directly access header fields. This is very difficult to do in C.
The data payload is especially problematic. Many components refer to this field, so it must be at a fixed offset from the beginning of the structure. Depending on the underlying link layer, the header fields preceding it might have different lengths, and packet-level radios often require packets to be contiguous memory regions. Overall, these complexities make specifying the format of TOS_Msg very difficult.
TinyOS has traditionally used statically sized packet buffers, rather than more dynamic approaches, such as scatter-gather I/O in UNIX sockets (see the man page for recv(2) for details). TinyOS 2.x continues this approach.
In TinyOS 2.x, the standard message buffer is message_t. The message_t structure is defined in tos/types/message.h:
typedef nx_struct message_t { nx_uint8_t header[sizeof(message_header_t)]; nx_uint8_t data[TOSH_DATA_LENGTH]; nx_uint8_t footer[sizeof(message_footer_t)]; nx_uint8_t metadata[sizeof(message_metadata_t)]; } message_t;
This format keeps data at a fixed offset on a platform, which is important when passing a message buffer between two different link layers. If the data payload were at different offsets for different link layers, then passing a packet between two link layers would require a memmove(3) operation (essentially, a copy). Unlike in TinyOS 1.x, where TOS_Msg as explicitly an active messaging packet, message_t is a more general data-link buffer. In practice, most data-link layers in TinyOS 2.x provide active messaging, but it is possible for a non-AM stack to share message_t with AM stacks.
The header, footer, and metadata formats are all opaque. Source code cannot access fields directly. Instead, data-link layers provide access to fields through nesC interfaces. Section 3 discusses this in greater depth.
Every link layer defines its header, footer, and metadata structures. These structures MUST be external structs (nx_struct), and all of their fields MUST be external types (nx_*), for two reasons. First, external types ensure cross-platform compatibility [1]. Second, it forces structures to be aligned on byte boundaries, circumventing issues with the alignment of packet buffers and field offsets within them. Metadata fields must be nx_structs for when complete packets are forwarded to the serial port in order to log traffic. For example, the CC1000 radio implementation defines its structures in CC1000Msg.h:
typedef nx_struct cc1000_header { nx_am_addr_t addr; nx_uint8_t length; nx_am_group_t group; nx_am_id_t type; } cc1000_header_t; typedef nx_struct cc1000_footer { nxle_uint16_t crc; } cc1000_footer_t; typedef nx_struct cc1000_metadata { nx_uint16_t strength; nx_uint8_t ack; nx_uint16_t time; nx_uint8_t sendSecurityMode; nx_uint8_t receiveSecurityMode; } cc1000_metadata_t;
Each link layer defines its structures, but a platform is responsible for defining message_header_t, message_footer_t, and message_metadata_t. This is because a platform may have multiple link layers, and so only it can resolve which structures are needed. These definitions MUST be in a file in a platform directory named platform_message.h. The mica2 platform, for example, has two data link layers: the CC1000 radio and the TinyOS serial stack [2]. The serial packet format does not have a footer or metadata section. The platform_message.h of the mica2 looks like this:
typedef union message_header { cc1000_header_t cc1k; serial_header_t serial; } message_header_t; typedef union message_footer { cc1000_footer_t cc1k; } message_footer_t; typedef union message_metadata { cc1000_metadata cc1k; } message_metadata_t;
For a more complex example, consider a fictional platform named 'megamica' that has both a CC1000 and a CC2420 radio. Its platform_message.h would look like this:
typedef union mega_mica_header { cc1000_header_t cc1k; cc2420_header_t cc2420; serial_header_t serial; } message_header_t; typedef union mega_mica_footer { cc1000_footer_t cc1k; cc2420_footer_t cc2420; } message_footer_t; typedef union mega_mica_metadata { cc1000_metadata_t cc1k; cc2420_metadata_t cc2420; } message__metadata_t;
If a platform has more than one link layer, it SHOULD define each of the message_t fields to be a union of the underlying link layer structures. This ensures that enough space is allocated for all underlying link layers.
TinyOS 2.x components treat packets as abstract data types (ADTs), rather than C structures, obtaining all of the traditional benefits of this approach. First and foremost, clients of a packet layer do not depend on particular field names or locations, allowing the implementations to choose packet formats and make a variety of optimizations.
Components above the basic data-link layer MUST always access packet fields through interfaces. A component that introduces new packet fields SHOULD provide an interface to those that are of interest to other components. These interfaces SHOULD take the form of get/set operations that take and return values, rather than offsts into the structure.
For example, active messages have an interface named AMPacket which provides access commands to AM fields. In TinyOS 1.x, a component would directly access TOS_Msg.addr; in TinyOS 2.x, a component calls AMPacket.getAddress(msg). The most basic of these interfaces is Packet, which provides access to a packet payload. TEP 116 describes common TinyOS packet ADT interfaces [3].
Link layer components MAY access packet fields differently than other components, as they are aware of the actual packet format. They can therefore implement the interfaces that provide access to the fields for other components.
The message_t header field is an array of bytes whose size is the size of a platform's union of data-link headers. Because radio stacks often prefer packets to be stored contiguously, the layout of a packet in memory does not necessarily reflect the layout of its nesC structure.
A packet header MAY start somewhere besides the beginning of the message_t. For example, consider the Telos platform:
typedef union message_header { cc2420_header_t cc2420; serial_header_t serial; } message_header_t;
The CC2420 header is 11 bytes long, while the serial header is 5 bytes long. The serial header ends at the beginning of the data payload, and so six padding bytes precede it. This figure shows the layout of message_t, a 12-byte CC2420 packet, and a 12-byte serial packet on the Telos platform:
11 bytes TOSH_DATA_LENGTH 7 bytes +-----------+-----------------------------+-------+ message_t | header | data | meta | +-----------+-----------------------------+-------+ +-----------+------------+ +-------+ CC2420 | header | data | | meta | +-----------+------------+ +-------+ +-----+------------+ Serial | hdr | data | +-----+------------+
Neither the CC2420 nor the serial stack has packet footers, and the serial stack does not have any metadata.
The packet for a link layer does not necessarily start at the beginning of the message_t. Instead, it starts at a negative offset from the data field. When a link layer component needs to read or write protocol header fields, it MUST compute the location of the header as a negative offset from the data field. For example, the serial stack header has active message fields, such as the AM type. The command that returns the AM type, AMPacket.type(), looks like this:
serial_header_t* getHeader(message_t* msg) { return (serial_header_t*)(msg->data - sizeof(serial_header_t)); } command am_id_t AMPacket.type(message_t* msg) { serial_header_t* hdr = getheader(msg); return hdr->type; }
Because calculating the negative offset is a little bit unwieldy, the serial stack uses the internal helper function getHeader(). Many single-hop stacks follow this approach, as it is very likely that nesC will inline the function, eliminating the possible overhead. In most cases, the C compiler also compiles the call into a simple memory offset load.
The following code is incorrect, as it directly casts the header field. It is an example of what components MUST NOT do:
serial_header_t* getHeader(message_t* msg) { return (serial_header_t*)(msg->header); }
In the case of Telos, for example, this would result in a packet layout that looks like this:
11 bytes TOSH_DATA_LENGTH 7 bytes +-----------+-----------------------------+-------+ message_t | header | data | meta | +-----------+-----------------------------+-------+ +-----+ +------------+ Serial | hdr | | data | +-----+ +------------+
The data field of message_t stores the single-hop packet payload. It is TOSH_DATA_LENGTH bytes long. The default size is 28 bytes. A TinyOS application can redefine TOSH_DATA_LENGTH at compile time with a command-line option to ncc: -DTOSH_DATA_LENGTH=x. Because this value can be reconfigured, it is possible that two different versions of an application can have different MTU sizes. If a packet layer receives a packet whose payload size is longer than TOSH_DATA_LENGTH, it MUST discard the packet. As headers are right justified to the beginning of the data payload, the data payloads of all link layers on a platform start at the same fixed offset from the beginning of the message buffer.
The metadata field of message_t stores data that a single-hop stack uses or collects does not transmit. This mechanism allows packet layers to store per-packet information such as RSSI or timestamps. For example, this is the CC2420 metadata structure:
typedef nx_struct cc2420_metadata_t { nx_uint8_t tx_power; nx_uint8_t rssi; nx_uint8_t lqi; nx_bool crc; nx_bool ack; nx_uint16_t time; } cc2420_metadata_t;
The message_t structure is optimized for packets with fixed-size headers and footers. Variable-sized footers are generally easy to implement. Variable-sized headers are a bit more difficult. There are three general approaches that can be used.
If the underlying link hardware is byte-based, the header can just be stored at the beginning of the message_t, giving it a known offset. There may be padding between the header and the data region, but assuming a byte-based send path this merely requires adjusting the index.
If the underlying link hardware is packet-based, then the protocol stack can either include metadata (e.g., in the metadata structure) stating where the header begins or it can place the header at a fixed position and use memmove(3) on reception and transmit. In this latter case, on reception the packet is continguously read into the message_t beginning at the offset of the header structure. Once the packet is completely received, the header can be decoded, its length calculated, and the data region of the packet can be moved to the data field. On transmission, the opposite occurs: the data region (and footer if need be) are moved to be contiguous with the header. Note that on completion of transmission, they need to be moved back. Alternatively, the radio stack can institute a single copy at the botttom layer.
The definition of message_t can be found in tinyos-2.x/tos/types/message.h.
The definition of the CC2420 message format can be found in tinyos-2.x/tos/chips/cc2420/CC2420.h.
The defintion of the CC1000 message format can be found in tinyos-2.x/tos/chips/cc1000/CC1000Msg.h.
The definition of the standard serial stack packet format can be found in tinyos-2.x/tos/lib/serial/Serial.h
The definition of the telos family packet format can be found in tinyos-2.x/tos/platform/telosa/platform_message.h and the micaz format can be found in tinyos-2.x/tos/platforms/micaz/platform_message.h.
| [1] | nesC: A Programming Language for Deeply Embedded Networks. |
| [2] | TEP 113: Serial Communication. |
| [3] | TEP 116: Packet Protocols. |


| Project: | Singular app |
| Updated: | 12 May, 2015 |
| Created: | 25 Feb, 2015 |
| Priority: | |
| Revisions: | 29 |
| Added by: | Winnie |
| Status: | Published |
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.
Lorem Ipsum is simply dummy text of the printing and typesetting industry
Lorem Ipsum is simply dummy text of the printing and typesetting industry.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged.
| # | Task | Due Date | Description |
|---|---|---|---|
| 1 | Design mockup | 22 December, 16 | The standard Lorem Ipsum |
| 2 | Software Engineer | 01 December, 16 | The standard Lorem passage |
| 3 | Photoshop And Illustrator | 15 December, 16 | The standard Lorem Ipsum |
| 4 | Allocated Resource | 28 December, 16 | The standard Lorem passage |
| 5 | Financial Controlle | 20 December, 16 | The standard Lorem Ipsum |
Lorem Ipsum Just now
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s.
Lorem Ipsum Just now
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s.
Lorem ipsumJust now
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s.


Introduction
A plug-in is .Net assembly that can be used to intercept events generated from the CRM system. Plug-ins subscribe to a set of events and run when the events occur regardless of how the event raised (or the method that is used to perform the activity that raised the event).
Any number of plug-ins can be associated with a given entity and event. When multiple plug-ins are registered for the same event on the same entity, they are called in a sequence based on the order specified on the step registration. This value is specified as the Rank and it is supplied when the plug-in is registered. This allows developer control over the sequence.
Common Uses of Plug-ins
Plug-ins have many uses like:
Plug-ins Basics
Event Framework Event framework is the term that is used to describe the technology and mechanisms available in Microsoft Dynamics CRM to enable you to extend or customize functionality with custom code. Your custom code will run on top of Dynamics CRM either synchronously as part of the main Microsoft Dynamics CRM execution path, or asynchronously from a managed queue.
Event Execution Pipeline Event framework executes plug-ins based on a message pipeline execution model. A user action in the Microsoft Dynamics CRM Web application or an SDK method call by a plug-in or other application results in a message being sent to the organization Web service. The message contains business entity information and core operation information. The message is passed through the event execution pipeline where it can be read or modified by the platform core operation and any registered plug-ins.
The event execution pipeline processes events either synchronously or asynchronously. The platform core operation and any plug-ins registered for synchronous execution are executed immediately. Synchronous plug-ins that are registered for the event are executed in a well-defined order. Plug-ins registered for asynchronous execution are queued by the Asynchronous Queue Agent and executed at a later time by the asynchronous service.
Pipeline Stages The event execution pipeline is divided into multiple stages, four of them are available to register custom developed plug-ins. Multiple plug-ins that are registered in each stage can be further be ordered (ranked) within that stage during plug-in registration.
Message Processing as we saw in a previous post, any web service method call is done through OrganizationRequest message. This call raises an event. Information in this message is passed to first plug-in registered for that event. Plug-in receives the message information in the form of context that is passed to its Execute method, where it can be read or modify its contents before passing it to the next registered plug-in for that event and so on. The message then passed to the platform core operation. After the core platform operation has completed, the message is then known as the OrganizationResponse. This response is passed to the registered post-event plug-ins which may modify it before a copy of the response is passed to any registered asynchronous plug-ins. Finally, the response is returned to the application or workflow that initiated the original Web service method call.
Because a single Microsoft Dynamics CRM server can host more than one organization, the execution pipeline is organization specific. Plug-ins registered with the pipeline can only process business data for a single organization.
Inclusion in Database Transactions Plug-ins can execute or not execute within the database transaction of the Dynamics CRM platform. Within the plug-in, you can detect that through the IsInTransaction property in IPluginExecutionContext that is passed to the plug-in. Any registered plug-in that executes during the database transaction and that passes an exception back to the platform cancels the core operation. This results in a rollback of the core operation. In addition, any pre-event or post event registered plug-ins that have not yet executed and any workflow that is triggered by the same event that the plug-in was registered for will not execute.
Plug-in Isolation The execution of plug-ins can be in an isolated environment, known as a sandbox, where a plug-in can access and use the organization Web service only. Plug-ins can’t access system resources but can access to external endpoints (only through HTTP and HTTPS). CRM platform collects run-time statistics and monitors plug-ins that execute in the sandbox, if it exceeded certain thresholds or became unresponsive, it kills the sandbox worker process (this makes all currently executing plug-ins in the current organization fail).
Trusts
Develop Plug-ins
Simply plug-ins are classes that implement the IPlugin interface. You can write a plug-in in any .NET Framework 4 CLR-compliant language.
Now let’s consider a simple case that plug-ins may be its appropriate solution. Let say that your company wants leads to be numbered automatically when they are created. In order to achieve our goal, we will add a custom field to the Lead entity and add it to the form. We will disable this field on the form. We will create a plug-in and register it for the Pre-event for the Create message on the Lead entity. When a lead is created, it will look for the next available number in the system and assign it to the newly created Lead.
Step 1: Create Customizations
Now we will quickly customize the Lead entity and form to accommodate
our solution. Navigate to Settings >
Customizations > Customize the System. In the left navigation
pane, expand Entities, expand Lead, select Fields, and click New.
In the New for Lead form, set the Display Name to Auto Number, the Type
to Whole Number, and then click Save and
Close. In the left navigation Pane, select Forms. Click the Main Information form >
Drag the field, new_autonumber, to the Name section of the General section. Select the field, click Change Properties, mark the Field is read-only check box, and then click
OK. Click Save
and Close, and then Publish.
Step 2: Create the Plug-in
1- Open Visual Studio and Create a new project of type Class Library.
2- Add references to Microsoft.Xrm.Client.dll, Microsoft.Xrm.Sdk.dll, and Microsoft.crm.sdk.proxy.dll [located at %SDK%\bin folder].
3- Add references to System.Data.Services, System.Data.Services.Client, System.Runtime.Serialization, and System.ServiceModel.
4- Add reference to Microsoft.IdentityModel.dll from “C:\Program Files\Reference Assemblies\Microsoft\Windows Identity Foundation\v3.5\”. Then go to reference properties and set Copy Local to True for the DLL. The DLL will be included in the package. If you don’t have the dll you need to install Windows Identity Foundation.
5- Make your class implement the IPlugin interface, and implement its member method Execute method. This identifies your class as a plugin to the CRM platform when registering your assembly later. Plug-in code will be placed in the Execute method which takes a parameter of type IServiceProvider. This parameter is a container of many objects that will be utilized by our code.
First get the IPluginExecutionContext. This context object gives you access to all the property values associated with the entity and event context where the method is being executed.
IPluginExecutionContext context = (IPluginExecutionContext) serviceProvider.GetService(typeof(IPluginExecutionContext));
InputParameters property of the context is a collection of the request parameters associated with the event. We use it to check the entity of which the event is fired.
if (context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity)
{
Entity entity = (Entity)context.InputParameters["Target"];
if (entity.LogicalName != "lead")
return;
Then we get the OrganizationServiceFactory to use it to create an OrganizationService. We also get the TracingService. Then we edited our auto number field with the next maximum number in the organization. GetMaxLeadNumber is a typical method that passes a QueryExpression to the OrganizationService to get the next max lead number.
IOrganizationServiceFactory orgServiceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
ITracingService tracingService = (ITracingService)serviceProvider.GetService(typeof(ITracingService));
IOrganizationService orgService = orgServiceFactory.CreateOrganizationService(context.UserId);
try
{
entity.Attributes["new_autonumber"] = GetMaxLeadNumber(orgService);
}
catch (Exception ex)
{
tracingService.Trace("xRM_Demo03 | {0}", ex.ToString());
throw;
}
}
}
Now your class should look like:
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Security;
using System.ServiceModel.Description;
using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Client;
using Microsoft.Xrm.Sdk.Query;
using System.Collections;
namespace xRM_Demo03
{
public class Plugin:IPlugin
{
public void Execute(IServiceProvider serviceProvider)
{
IPluginExecutionContext context =
(IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
if (context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity)
{
Entity entity = (Entity)context.InputParameters["Target"];
if (entity.LogicalName != "lead")
return;
IOrganizationServiceFactory orgServiceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
IOrganizationService orgService = orgServiceFactory.CreateOrganizationService(context.UserId);
ITracingService tracingService = (ITracingService)serviceProvider.GetService(typeof(ITracingService));
try
{
Random rand = new Random();
entity.Attributes["new_autonumber"] = GetMaxLeadNumber(orgService);
}
catch (Exception ex)
{
tracingService.Trace("xRM_Demo03 | {0}", ex.ToString());
throw;
}
}
}
private int GetMaxLeadNumber(IOrganizationService orgService)
{
QueryExpression qe = new QueryExpression("lead");
qe.ColumnSet.AddColumn("new_autonumber");
qe.AddOrder("new_autonumber", OrderType.Descending);
qe.PageInfo.Count = 1;
qe.PageInfo.PageNumber = 1;
Entity entity = (Entity)orgService.RetrieveMultiple(qe)[0];
if (entity.Attributes["new_autonumber"].ToString()!= string.Empty)
return int.Parse(entity.Attributes["new_autonumber"].ToString()) + 1;
else
return 1;
}
}
}
Now the last step is to sign your assembly. Double click Properties under your plugin project.
then click Signing from the left tabs
select Sign the assembly checkbox, choose New from the dropbox or choose an existing key. Build the project. Now we are ready to register our plugin into Dynamics CRM.
Step 3: Register the Plug-in
The Dynamics CRM SDK have a tool to register plugins located as a source code at %CRMSDK%\tools\pluginregistration. Open the solution, build it, and run it.
1- Click the Create New Connection on the toolbar. Enter a name for the connection, organization URL, and the email you used for creating this organization.
Click Connect, it will ask you for the password.
Enter your password and click Ok to connect to the CRM organization web service.
After getting connected click Register > Register New Assembly
This will open Register New Plugin dialog.
Click the three dots button in the top right of the dialog, browse to your plugin dll. Ensure that your plugin is listed and checked. Also ensure that you selected Sandbox as isolation mode, and to store your assembly in the Database as shown below.
Click Register Selected Plugins. You will see in the log the steps done by the tool and when it is done it will show message box showing how many assemblies and plugins have been registered (you could have multiple plugins in one assembly). Click Ok.
Now select your assembly from the list
and click Register > Register New Step. This will open Register New Step dialog. This dialog used to define mainly the message, the entity, and the stage that your plugin will execute within. We will register for Message Create, Entity lead, Pre-operaton stage. Click Register New Step.
You will see child step added under your assembly.
Now our assembly is registered and our plugin will run for create messages on the lead entity. Go to the CRM web interface and create a new lead, save it, open it again and see the Auto Number populated.
In this post we explored the plug-in basics, and developed a simple plug-in. To complete the picture, you also explored how to register our plug-in into Dynamics CRM and see it in action.


Pipes are the core mechanism for exchanging messages between JXTA
applications or services.
@see net.jxta.protocol.PipeAdvertisement
@see net.jxta.pipe.PipeService
@see JXTA Protocols Specification : Pipes
@see JXTA Protocols Specification : Pipe Binding Protocol


| Home | Trees | Indices | Help |
|---|
|
|
object --+ | list --+ | BiobjectiveNondominatedSortedList
A sorted list of non-dominated unique objective-pairs.
Non-domination here means smaller in at least one objective. The list is sorted (naturally) by the first objective. No equal entries in either objective exist in the list (assuming it is in a consistent state).
The operation
>>> from moarchiving import BiobjectiveNondominatedSortedList >>> any_list = BiobjectiveNondominatedSortedList(any_list) # doctest:+SKIP
sorts and prunes the pair list `any_list` to become a consistent nondominated sorted archive.
Afterwards, the methods `add` and `add_list` keep the list always in a consistent state. Removing elements with `pop` or `del` is consistent too.
>>> a = BiobjectiveNondominatedSortedList([[1,0.9], [0,1], [0,2]]) >>> a [[0, 1], [1, 0.9]] >>> a.add([0, 1]) # doesn't change anything, [0, 1] is not duplicated >>> BiobjectiveNondominatedSortedList( ... [[-0.749, -1.188], [-0.557, 1.1076], ... [0.2454, 0.4724], [-1.146, -0.110]]) [[-1.146, -0.11], [-0.749, -1.188]] >>> a._asserts() # consistency assertions
Details: This list doesn't prevent the user to insert a new element anywhere and hence get into an inconsistent state. Inheriting from `sortedcontainers.SortedList` would ensure that the `list` remains at least sorted.
See also: https://pypi.org/project/sortedcontainers https://code.activestate.com/recipes/577197-sortedcollection/ https://pythontips.com/2016/04/24/python-sorted-collections/
|
|||
| new empty list |
|
||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
|||
|
Inherited from Inherited from |
|
|||
make_expensive_asserts = False
|
|||
|
Inherited from |
|
|||
|
hypervolume return hypervolume w.r.t. |
|||
|
Inherited from |
|
`list_of_f_pairs` does not need to be sorted. f-pairs beyond the `reference_point` are pruned away. The `reference_point` is also used to compute the hypervolume. ``sort=lambda x: x`` will prevent a sort, which can be useful if the list is already sorted. CAVEAT: the interface, in particular the positional interface may change in future versions.
|
insert `f_pair` in `self` if it is not (weakly) dominated. Return index at which the insertion took place or `None`. The list remains sorted in the process. The list remains non-dominated with unique elements, which means that some or many or even all of its present elements may be removed. Implementation detail: For performance reasons, `insert` is avoided in favor of `__setitem__`, if possible. |
add `f_pair` at position `idx` and remove dominated elements. This method assumes that `f_pair` is not weakly dominated by `self` and that `idx` is the correct insertion place e.g. acquired by `bisect_left`. |
insert a list of f-pairs which doesn't need to be sorted. This is just a shortcut for looping over `add`. >>> from moarchiving import BiobjectiveNondominatedSortedList >>> arch = BiobjectiveNondominatedSortedList() >>> list_of_f_pairs = [[1, 2], [0, 3]] >>> for f_pair in list_of_f_pairs: ... arch.add(f_pair) # return insert index or None 0 0 >>> arch == sorted(list_of_f_pairs) # both entries are nondominated True >>> arch.compute_hypervolume([3, 4]) == 5.0 True Return number of actually inserted f-pairs. Details: when `list_of_pairs` is already sorted, `merge` may have a small performance benefit. |
merge in a sorted list of f-pairs which doesn't need to be nondominated. Return number of actually inserted f-pairs. Details: merging 200 into 100_000 takes 3e-4s vs 4e-4s with `add_list`. |
return index where `f_pair` may need to be inserted. Smaller indices have a strictly better f1 value or they have equal f1 and better f2 value. `lowest_index` restricts the search from below. Details: This method does a binary search in `self` using `bisect.bisect_left`. |
return `True` if any element of `self` dominates or is equal to `f_pair`. Otherwise return `False`. >>> from moarchiving import BiobjectiveNondominatedSortedList as NDA >>> a = NDA([[0.39, 0.075], [0.0087, 0.14]]) >>> a.dominates(a[0]) # is always True if `a` is not empty True >>> a.dominates([-1, 33]) or a.dominates([33, -1]) False >>> a._asserts() See also `bisect_left` to find the closest index. |
return `True` if ``self[idx]`` dominates or is equal to `f_pair`. Otherwise return `False` or `None` if `idx` is out-of-range. >>> from moarchiving import BiobjectiveNondominatedSortedList as NDA >>> NDA().dominates_with(0, [1, 2]) is None # empty NDA True |
return the list of all `f_pair`-dominating elements in `self`, including an equal element. ``len(...dominators(...))`` is hence the number of dominating elements which can also be obtained without creating the list with ``number_only=True``. >>> from moarchiving import BiobjectiveNondominatedSortedList as NDA >>> a = NDA([[1.2, 0.1], [0.5, 1]]) >>> len(a) 2 >>> a.dominators([2, 3]) == a True >>> a.dominators([0.5, 1]) [[0.5, 1]] >>> len(a.dominators([0.6, 3])), a.dominators([0.6, 3], number_only=True) (1, 1) >>> a.dominators([0.5, 0.9]) [] |
return `True` if `f_pair` is dominating the reference point, `False` otherwise. `True` means that `f_pair` contributes to the hypervolume if not dominated by other elements. `f_pair` may also be an index in `self` in which case ``self[f_pair]`` is tested to be in-domain. >>> from moarchiving import BiobjectiveNondominatedSortedList as NDA >>> a = NDA([[2.2, 0.1], [0.5, 1]], reference_point=[2, 2]) >>> assert len(a) == 1 >>> a.in_domain([0, 0]) True >>> a.in_domain([2, 1]) False >>> all(a.in_domain(ai) for ai in a) True >>> a.in_domain(0) True TODO: improve name? |
set current hypervolume value using `self.reference_point`. Raise `ValueError` if `self.reference_point` is `None`. TODO: we may need to store the list of _contributing_ hypervolumes to handle numerical rounding errors later. |
return hypervolume w.r.t. `reference_point` |
return list of contributing hypervolumes w.r.t. reference_point |
remove dominated or equal entries assuming that the list is sorted. Return number of dropped elements. Implementation details: pruning from right to left may be preferable, because list.insert(0) is O(n) while list.append is O(1), however it is not possible with the given sorting: in principle, the first element may dominate all others, which can only be discovered in the last step when traversing from right to left. This suggests that reverse sort may be better for pruning or we should inherit from `collections.deque` instead from `list`, but `deque` seems not to support deletion of slices. |
|
hypervolumereturn hypervolume w.r.t. the "initial" reference point. Raise `ValueError` when no reference point was given initially. >>> from moarchiving import BiobjectiveNondominatedSortedList as NDA >>> a = NDA([[0.5, 0.4], [0.3, 0.7]], [2, 2.1]) >>> a._asserts() >>> a.reference_point == [2, 2.1] True >>> abs(a.hypervolume - a.compute_hypervolume(a.reference_point)) < 1e-11 True >>> a.add([0.2, 0.8]) 0 >>> a._asserts() >>> abs(a.hypervolume - a.compute_hypervolume(a.reference_point)) < 1e-11 True >>> a.add([0.3, 0.6]) 1 >>> a._asserts() >>> abs(a.hypervolume - a.compute_hypervolume(a.reference_point)) < 1e-11 True
|
| Home | Trees | Indices | Help |
|---|
| Generated by Epydoc 3.0.1 on Mon May 28 11:22:33 2018 | http://epydoc.sourceforge.net |


Lorem ipsum is a dummy text of the printing and
typesetting industry. Lorem ipsum has been the industry's
standard. Buy now standard dummy text ever since.
Lorem Ipsum is simply dummy text of the printing and
typesetting industry. Use this offer has been the industry's
standard dummy text ever since the 1500s, when an unknown
printer took a gallery of type and scrambled it to make.
Lorem Ipsum is simply dummy text of the printing
and typesetting industry has been the industry's standard.
Lorem Ipsum is simply
dummy text of the printing
and typesetting industry
Lorem Ipsum has been the
industry's standard dummy
text ever since the 1500
Lorem Ipsum is simply
dummy text of the printing
and typesetting industry
Lorem Ipsum has been the
industry's standard dummy
text ever since the 1500
Lorem Ipsum is simply
dummy text of the printing
and typesetting industry
Lorem Ipsum has been the
industry's standard dummy
text ever since the 1500
Lorem Ipsum is simply
dummy text of the printing
and typesetting industry
Lorem Ipsum has been the
industry's standard dummy
text ever since the 1500
Lorem Ipsum is simply dummy text of the printing
and typesetting industry has been the industry's standard dummy.
Lorem Ipsum is simply dummy text of the printing
and typesetting industry has been the industry's standard dummy.


KAR Auction Services (KAR) Investor Presentation - Slideshow
by SA Transcripts, https://seekingalpha.com/author/sa-transcriptsThe following slide deck was published by KAR Auction Services, Inc. in conjunction with this event.
The following slide deck was published by KAR Auction Services, Inc. in conjunction with this event.


{% extends "layout.html" %} {% block title %}10 Days of Getting Unstuck −{% endblock %} {% block container_setup %}
Last updated Saturday, July 18, 2020


Ripple is a protocol for making financial transactions worldwide, with no central authority responsible for managing it. Anyone can run a server, connect to the network, and start doing business. Get started by submitting API calls to our public servers now.
Live charts showing trading metrics and activity.
Framework software for building a gateway—just add the connections to your payment system.
Easily connect with a rippled server using REST: check balances, set trust lines, and more.
The core server that makes the Ripple network possible.


{% extends "layout.html" %} {% block title %}Gerby Flavored Markdown{% endblock %} {% block breadcrumb %}
Markdown is a markup language designed to be intuitive. In a way it tries to mimick what you do if you are writing an email and you're adding emphasis, titles, lists, etc. An example:
A *little emphasis*, a **lot**.
* list
* list
* list
Some math: $\varphi\colon X\to Y$, see Tag \ref{04FW}.
1. another list
2. list
You can use the preview option (if JavaScript is enabled in your browser) when writing a comment to check your comment before submit.
Here at the Stacks project we try to merge Markdown and LaTeX for the comments system. You can write mathematics just like you're used in LaTeX, i.e. stuff like $\pi$
and
\begin{equation}
a^2+b^2=c^2
\end{equation}
just works. This is done using MathJax (so you need to enable JavaScript).
Inspired by GitHub Flavored Markdown which is an extension of ordinary Markdown by things belonging specifically to GitHub (like referencing commits, users, etc.) we have created Gerby Flavored Markdown, or GFM.
\ref{tag}
. So \ref{0001}
will automatically be converted to 0001.


> Docs > Async Programming > Goto and Tail Call
Even though our Async APIs provide some control structures, e.g. sequence and loop, they are not enough to model more complex imperative algorithms.
One solution is to express algorithms in flowcharts with GOTO
s, then program GOTO
s as tail calls. See Guy Steele. "Lambda: The Ultimate GOTO".
For example, consider this fictitious algorithm in pseudo code
int f0(int x) { int y; G1: y=f1(x) G2: x=f2(y) if(x<y) goto G1 G3: y=f3(x) if(y<0) goto G2 return y; }
Don't mind what it does and how, we just want to convert it to code straightforwardly.
It can be programmed in ordinary Java code as
class F0 { // state variables int x; // init by constructor int y; int g1() { y = f1(x); return g2(); // "goto G2" } int g2() { x = f2(y); if(x<y) return g1(); return g3(); } int g3() { y = f3(x); if(y<0) return g2(); return y; } } int f0(int x) { return new F0(x).g1(); }
Notice how each GOTO
is converted to a tail call.
This program works, except that it's prone to stack-overflow if recursion becomes too deep, because Java does not support tail call optimization yet.
Now suppose f1, f2, f3
are async functions
Async<Integer> f1(int x){ ... }
we can program the flowchart in a similar way in our Async APIs:
class F0 { int x; int y; Async<Integer> g1() { return f1(x).then(v-> { y = v; return g2(); // tail call }); } Async<Integer> g2() { return f2(y).then(v-> { x = v; if(x<y) return g1(); return g3(); }); } Async<Integer> g3() { return f3(x).then(v-> { y = v; if(y<0) return g2(); return Async.success(y); }); } }
Our Async library performs tail call optimization, therefore this program is safe regardless of depth of recursion.
If an async action A1
is defined as
asyncX.then( v -> A2 )
where A2
is another async action, A2
is a tail call by A1
. The completion of A1
is identical to the completion of A2
- - at the same time, with the same result. This gives us the opportunity to internally optimize the two actions as one.
In the previous example, action g2
may trigger tail call g1
or g3
, depending on the execution path.
Let's see another example: Define async action pause(n)
recursively as "sleep 1 second, then pause(n-1)
".
Async<Void> pause(int n) { if(n<=0) return Async.VOID; return Fiber .sleep(Duration.ofSeconds(1)) .then( v -> pause(n-1) // tail call ); }
There's a chain of tail calls pause(n)->pause(n-1)->...->pause(x)
, where pause(x)
is the one that is currently sleeping. We do tail call optimization to remove intermediary nodes, keeping only pause(n)->pause(x)
, a much shorter chain. Therefore the memory consumption of pause(n)
is bounded, no matter how large n
is.
In the following demonstration, forEach()
is implemented with tail recursion:
public static <T> Async<Void> forEach(AsyncIterator<T> iter, ConsumerX<T> action) { return forEachR(iter, action) .catch_(End.class, e->null); // the control exception to end the loop } private static <T> Async<Void> forEachR(AsyncIterator<T> iter, ConsumerX<T> action) { return iter.next().map( t -> { action.accept(t); return null; }) .then( v -> forEachR(iter, action) ); // tail recursion // recursion ends when `iter.next()` or `action.accept()` fails. }
In contrast, the following implementation is not tail recursion; it may cause OutOfMemoryError
.
public static <T> Async<Void> forEachX(AsyncIterator<T> iter, ConsumerX<T> action) { return iter.next().map( t -> { action.accept(t); return null; }) .then( v -> forEachX(iter, action)) // recursion, but not at the tail! .catch_(End.class, end -> null) ; }


  We have the best Green Screen Wizard Rebate anywhere. thesis_keywords: Green Screen Wizard, Green Screen Wizard Coupon Code, Green Screen Wizard Discount, Green Screen Wizard Rebate product_name: Green Screen Wizard hop_url: http://www.icouponblog.com/hop.php?id=252 ---
Enhance your photographs and pictures by adding beautiful background and colors.  Use the Green Screen Wizard to make your photographs exciting, attractive and eye-catching. Surprise your friends by placing them in front of the Taj Mahal. The Green Screen Wizard is fun to use and will give your pictures beautiful background. Get 10% discount on Green Screen Wizard when you use our coupon. Save money, time and effort get the Green Screen Wizard today!
Green Screen Wizard is a screen replacement program that runs on your personal computer The green screen software process starts by taking a photo of someone or something in front of a green backdrop. The photo with the green background is then loaded into Green Screen Wizard. A background photo is selected and the green in the photo is made transparent, causing the background image to shows through. Reality integration gives the final image the illusion that the person is standing in the background, not just pasted on it. You will love the Green Screen Wizard. Check it out today and buy it with our discount coupon
Green Screen Wizard is a creative new tool for any virtual photograper. Green Screen Wizard will also help in producing great portraits, digital art. Creat family fun photos. Green Screen Wizard ia a very useful tool that will help you put any photograph with any background you choose. Green Screen Wizard is inexpensive, Impress your friends, neighbors or anyone you choose. Green Screen Wizard is an amazing product, will make a great gift to a photographer or just anyone. Use our discount coupon to get a great deal.


This documentation contains the complete reference of available ODS Widgets, including examples.
You can search and discover the available widgets using the list on the left of this page.
ODS Widgets on Github


My name is Ayman Alkhawaldeh I have studied at the University of Civil Engineering but unfortunately I did not find a job in my field so I decided to study computer programming science and I have many goals but the most important is to get a doctorate and become a famous programmer.
Im ganna tell you about top ten favorite places for me
- Switzerland
- Sweden
- France
- Norway
- italy
- Australia
- japan
- Canada
- swedan
- United Kingdom
Im ganna tell you also about my work experience and education
what i worked :
- I worked as a costumer care
- I worked as a civil Engineer
About my education :
- I studied civil Engineering
- Im studying software Engineering


EXPERIENCE
-
2018
Amongst many fighters of the past was featured in the movie "Ready Player One".
-
2017
United with unknown until then to me Power Rangers to defea resurrected M.Bison.Damn good fighters they are, even not knowing karate ways!
-
2016
In "Street Fighter V" once and for all erased M.Bison from earth and tamed my inner Evil Ryu . Also spent some time on a side-project, mini-series "Street Fighter: Resurrection".
-
2014
Filmed in a martial arts tutorial "Street Fighter: Assassin's Fist", revealing to audience forgotten art of Ansatsuken.
-
2012
The gods of intenet concluded me in the animated movie "Wreck-It Ralph", but rewarded me with a good drink for it!
-
2008
My evil alter ego sneaked out of control and became a boss in "Street Fighter IV".
-
2006
Borrowed my famous ripped gi to Soki in "Onimusha: Dawn of Dreams", gods informed me he needed that for the battle.
-
1998
Defeated M. Bison in "Street Fighter Alpha 2", bastard wanted to use my heroic body for his evil intentions, but retreated with shame. Also this year I encountered Marvel universe in "Marvel vs. Capcom: Clash of Super Heroes" fighter,loyal to my employer, Capcom, of course.
-
1997
Reunited with Ken , my friend and opponent in "Street Fighter III". Men's friendship works mysteriously. Also helped with Arika project "Street Fighter EX"
-
1996
Took care of villainous Akuma in "Street Fighter Alpha 2". As a freelance on "Super Puzzle Fighter II Turbo" tried myself in a new genre, puzzle games. Let the wrath of seven heavens come upon these malicious enigmas, never again!
-
1995
Kept fighting in "Street Fighter Alpha: Warriors' Dreams".
-
1994
Screened in a movie "Street Fighter", so that the batllesof past would not be forgotten by millenial generation.
-
1991
Was promoted to "Street Fighter II".
- Didn't stay there for long, celebrations and office dwelling is not for me!
-
1987
Started working for Capcom project "Street Fighter".
- My partner was Ken Masters, the boss'name was Sagat
ACHIEVEMENTS
-
№1 in "Top 25 Street Fighter Characters" by IGN, who also called me "fancy", "icon" and "a testament to the virtue of simplicity" ❤
-
№2 in "Top 20 Street Fighter Characters of All Time" by GameDaily, same council found me worth of #6 place in "Top 25 Capcom Characters of All Time", which I proudly share with my partner Ken
-
I was named "5th Most Powerful Street Fighter Character" by Screen Rant-san
-
№71 in " 100 Heroes of All Time" by UGO Networks, also recognized #2 in their list of "Top 50 Street Fighter Characters"
-
In a survey of 4000 online matches for Super Street Fighter IV, I got to be the most popular character, with 16.6% of players choosing my side
Languages
Skills
Character
LIFE LESSON
You must defeat Sheng Long to stand a chance.
Likes😃
Dislikes😞
Wants😏
LIFE & EDUCATION
I started learning fighting at my master Gouken's castle, I was beaten at head way too often to remember when exactly.
PUBLICATIONS
-
2011
The true and humble story of me under pseudonim Tyler Wilde in an article "The evolution of Ken and Ryu"
-
2003-2018
For 15 years I have published comic books with Udon Entertainment depicting my adventures, bitter lessons and great victories.


Tune-bot
A REVOLUTION IN DRUM TUNINNG
Every guitar player has an electronic tuner for speed and accuracy in tuning. Tuning a drum is much more time consuming and difficult than a guitar. Yet, until now there was no such thing as a real "drum tuner". After years of research and development, Overtone Labs has finally created a fast, accurate, and effective drum tuner. This new invention is about to change the way you tune your drums, and more importantly, change the way your drums sound.
USEFUL FOR:
- Lug pitch matching
- Measuring and adjusting overall tone
- Interval tuning of Toms
- Returning to your drums' optimal sound every time
- Lug pitch measurement
- Overall pitch measurement
- Frequency and note modes
- Overtone filters
- Difference mode
- 80+ Save Slots
- Easy to read display with backlight
- Drum hoop clip
- Drum tuning charts and pitch recommendations
FEATURES:
Sound Better,
Tune Faster.
MODERN DRUMMER MAGAZINE REVIEW
“Is drum tuning really as mysterious as many of us think it is? Not really. But does tuning strictly by ear and by feel take considerable experience, time, and patience to get right? You bet! That's why we feel that you can't go wrong in getting your hands on a Tune-bot, even if you're already a skilled tuner.
Personally, I'm always looking for new ways to get my drums sounding best – both heads tuned the same, top tighter, bottom tighter, and so on. But once I find a sweet spot, I'm sometimes hesitant to change anything for fear that I'll never get the drum to sound that good again. Well, with the Tune-bot you can save the exact notes/pitches of the heads at that sweet spot and then experiment as much as you want. If you don't discover any new useful sounds (I bet you will!), you can always retune the heads back to where they were previously. We also found really cool and musical results by tuning the entire kit precisely to notes of different chord types. And for the studio drummers looking to match the pitch of their toms and snares to the keys of the song being recorded, this thing is indispensable. No more guesswork.”


amplifiers
speakers
turntables
cd players
STREAMERS
cables
FURNITURE
HEADPHONES
HOME CINEMA
OUTLET - SAVE UP TO 50% OFF
EBAY SHOP
CEILING SPEAKERS
TVS
VINYL LPS


GIGABYTE
Z97X-
GAMING
5
Overview
Gallery
Close-Up
Performance
Audio
Networking
Looks
G1 Performance
2-Way Graphics Support
Long Lifespan Durable Solid Capacitors
Precise Digital CPU Power Design
15u Gold Plated CPU Socket
G1 Audio
Realtek AAC1150 115dB SNR HD Audio with Built-in Rear Audio Amplifier
Swapable OP-AMP Technology with Gain Boost
Audio Noise Guard with Trace Path Lighting
High-End Audio Capacitors
Quad DAC-UP USB Ports
G1 Networking
Killer E2200 Gaming Networking Platform
G1 Looks
All New Heat Sink Design


--- title: "GARDEN POETRY WALK" date: "2000-01-01 21:04:01 -06:00" categories: - spring subtitle: "" layout: "free-events" event-image: "poetry-walk.jpg" event-dates: "April & May, 2021" event-location: "Red Butte Garden" button-type: "" tickets-link: "" calendar-link: "" registration-info: "" instructor-info: "N/A" member-cost: "" public-cost: "" event-notes: "" tickets-button: "hide" calendar-button: "" published: true ---
Did you know that April is National Poetry Month? From April 1 - May 31, the Garden celebrates this unique literary art by hosting the poems written by our eleven local poetry contest winners in stand-up display boxes placed throughout the Garden. Look for them along your path. We feature other seasonal poems throughout the year.
Enter our annual Spring Poetry Contest.
Check back mid-March to see the list of 2021 winners of our Spring Poetry Contest.
2020 Red Butte Garden Spring Poetry Contest Winners
1. The Magnolia by Phillip Brown
2. The Spring Season by Alexa V., Youth Winner
3. Springtide Celebration by Lindsey Barr
4. City Spring by Victoria Childress
5. Spring's Herald by Jolene Whitney
6. The Storm by Olivia D., Youth Winner
7. I'm Arrested by Maurine Haltiner
8. Chrysalis by Steven Leitch
9. Uncluttering by Lin Ostler
10. The Edge of Spring by Alicia Platt
11. Spring by Ella P., Youth Winner
Special thanks to all the talented local poets who entered our 2020 contest.
READ the 2020 winning poems.
Check out the 2020 Virtual Poetry Month Facebook event.


March 2016
I designed, proposed and built a DevOps engineering tool at UserTesting in Mountain View, CA that mapped faults occuring in the live codebase to a visual representation of the codebase directory tree. This would allow engineers on the team to easily identify and track areas of the codebase that were more susceptible to faults.
This process involved cloning the codebase repository from GitHub and writing a script to infer a tree representing the codebase where the root directory is the root of the tree, directories are nodes with children that are both directories and files, and files are leaves in the tree. Another script would query the latest fault information from the Honeybadger.io platform which had already been integrated into the app. From this data, faults would be mapped to their corresponding location in the codebase directory tree producing a JSON object which would then be rendered with D3.js. In particular, I modified Rob Schmuecker's collapsible tree code.
Below is a screenshot of the visualizer. Blue circles represent "collapsed" folders; their contents are not shown. White circles represent files and "expanded" folders that show their contents. Edge thickness between parent and child nodes represent the number of faults recorded in files that descend from the child nodes. Since all files descend from the root, its outgoing edges must be the thickest. Edges that are one pixel thick represent 0 faults contributed down that path.
In the example, we see that the directory A is particularly vulnerable to faults, where A's subdirectories C and D are two significant contributors. By expanding directory D we see that it has many children, several of which are causing faults.
It should be noted that in the actual visualizer, nodes can be clicked on to expand or collapse their contents. This is necessary since enterprise codebases are massive and would likely correspond to tree withs large degree and height. Furthermore, only the first few levels from the root need to be expanded to identify areas high fault vulnerability.
When nodes are clicked on, a table appears giving more detail about the faults.
In the table above we see that folder E has had 8 faults in its descendant files. The wrench icon links the user back to the Honeybadger.io page containing more detail about each fault.
Individual fault ID's can also be clicked on, revealing a window like the one below.
The window shows the number of occurrences, time of first and last occurrence, and a snippet of the error itself.


HTTP消息处理器
HTTP消息处理器可以访问和更改被模糊的HTTP信息，控制模糊处理并与ZAP UI进行交互。
内置HTTP消息处理器包括:
Anti-CSRF Token Refresher
允许刷新请求中包含的反CDRF令牌。必须通过ZAP正确检测到反CSRF令牌才能使用此处理器。
有关详情，请参阅帮助页面"入门">"功能">"反CSRF令牌"。
注意: 如果检测到反CSRF令牌，此处理器将自动添加到处理器列表中。
Fuzzer HTTP处理器(脚本)
允许选择启动的Fuzzer HTTP 处理器脚本。脚本允许您:
- 获取有效负载列表
- 停止模糊
- 增加错误计数
- 发送新消息
- 将消息添加到结果选项卡
- 在Fuzzer选项卡中设置自定义"状态"消息
- 引发警报
Scripts can include both Required and Optional parameters the values for which the user will be prompted to provide when the Processor is added to the fuzzer.
The parameter names are defined within the script(s) via the methods getRequiredParamsNames
and getOptionalParamsNames
, each of which
simply return an array of strings representing the parameters names.
有效负载反射探测器
Indicates in the State column of results table if one of the injected payloads were found in the response, using " Reflected".
注意: This processor is automatically added to the list of processors.
请求内容长度更新器
Updates (or adds, if not already present) the Content-Length
request header with the length of the request body,
for all request methods. No change is done if the size of the request body is zero and the header is not already present.
注意: This processor is automatically added to the list of processors.
Tag Creator
Allows to add custom ‘tags’, based on contents of the response, to the State column of the results table
用户消息处理器
Allows to fuzz as a user, using one of the users defined in the contexts that include the HTTP message being fuzzed. Users must
exist to be able to select and add this processor.
其他附件可以定义另外的HTTP消息处理器。
通过访问
另请参阅


Comparison of variations of vulnerability values and ranking for additive scores VA 2 and multiplicative scores VM 2 aggregated from exposure, sensitivity and lack of coping components along with those for additive scores VA 3 and multiplicative scores VM 3 aggregated from potential impact and lack of coping components.


|
| file | accountingengine.cpp [code] |
| |
| file | accountingengine.hpp [code] |
| |
| file | browniangenerator.hpp [code] |
| |
| file | constrainedevolver.hpp [code] |
| |
| file | curvestate.cpp [code] |
| |
| file | curvestate.hpp [code] |
| |
| file | discounter.cpp [code] |
| |
| file | discounter.hpp [code] |
| |
| file | duffsdeviceinnerproduct.hpp [code] |
| |
| file | evolutiondescription.cpp [code] |
| |
| file | evolutiondescription.hpp [code] |
| |
| file | evolver.hpp [code] |
| |
| file | forwardforwardmappings.cpp [code] |
| |
| file | forwardforwardmappings.hpp [code] |
| | Utility functions for mapping between forward rates of varying tenor.
|
| |
| file | historicalforwardratesanalysis.hpp [code] |
| | Statistical analysis of historical forward rates.
|
| |
| file | historicalratesanalysis.cpp [code] |
| |
| file | historicalratesanalysis.hpp [code] |
| | Statistical analysis of historical rates.
|
| |
| file | marketmodel.cpp [code] |
| |
| file | marketmodel.hpp [code] |
| |
| file | marketmodeldifferences.cpp [code] |
| |
| file | marketmodeldifferences.hpp [code] |
| |
| file | multiproduct.hpp [code] |
| |
| file | pathwiseaccountingengine.cpp [code] |
| |
| file | pathwiseaccountingengine.hpp [code] |
| |
| file | pathwisediscounter.cpp [code] |
| |
| file | pathwisediscounter.hpp [code] |
| |
| file | pathwisemultiproduct.hpp [code] |
| |
| file | piecewiseconstantcorrelation.hpp [code] |
| |
| file | proxygreekengine.cpp [code] |
| |
| file | proxygreekengine.hpp [code] |
| |
| file | swapforwardmappings.cpp [code] |
| |
| file | swapforwardmappings.hpp [code] |
| | Utility functions for mapping between swap rate and forward rate.
|
| |
| file | utilities.cpp [code] |
| |
| file | utilities.hpp [code] |
| |


What Should I Drink?
This recommender will help you, a friend, or a customer decided what beer/whiskey you should drink based on your preferences of the opposite beverage. The provided recommendations are based off the flavor profile of each beer/whiskey.
What recommendation would you like?


Your Menu
Installation Instructions
- Upload the
menu_assets
folder to the root directory of your website. This is usually where your index.html
file is.
- Copy and paste the code below somewhere between the
<head></head>
tags.

Notes
- If you run into a problem getting your menu to work or have suggestions for the site please Contact Us and let us know. We will try to help as much as possible.


Welcome to our Cleaning company
Phone: +1<PHONE_NUMBER> | Email<EMAIL_ADDRESS>High quality cleaning services. better and faster cleaning solution!
The phrasal sequence of the Lorem Ipsum text is now so widespread and commonplace that many DTP programmes can generate dummy text using the starting sequence
Pick a Time
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vel diam sem. Curabitur id orci facilisis, pretium dolor eu, imperdiet.
Book Instantly
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vel diam sem. Curabitur id orci facilisis, pretium dolor eu, imperdiet.
 Quisque vel diam sem. Curabitur id orci facilisis, pretium dolor eu, imperdiet.
Residential Cleaning
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vel diam sem. Curabitur id orci facilisis, pretium dolor eu, imperdiet.
Commercial Cleaning
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vel diam sem. Curabitur id orci facilisis, pretium dolor eu, imperdiet.
Office Cleaning
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vel diam sem. Curabitur id orci facilisis, pretium dolor eu, imperdiet.
Seasonal Cleaning
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vel diam sem. Curabitur id orci facilisis, pretium dolor eu, imperdiet.
Best Cleaning Company
About Company
We're ready to clean up your home, office, house or a warehouse with an astounding and acute precision
We Know the Area
We insure you from not doing our job as good as we promise.
Quality cleans every time
Our long history and regular clients prove that our service is qualified
Highly-Trained Technicians
We insure you from not doing our job as good as we promise
Want to get 20% off? Save the time and money ?


Editors
Designers
Publicists
Marketers
Ghostwriters
Web designers
Select a service to learn more
The romantic myth of an author sitting alone in their room and emerging
with a finished book
is just that: a myth.
Writing is a tough skill to master, and even the most talented
writers
need
the help of a good editor. Whether you’re looking for professional feedback on your draft, a
proper writing coach, or simply a last pair of eyes on your manuscript, you’ll find the
world’s
most experienced editors on Reedsy. Learn more.
Lucky for you, the best professionals are already on Reedsy! Sign up today to come and meet them.
Put pen to paper and learn what it takes to write a novel in this free course.
How do you self-publish in 2018? Enroll on the Self-Pub 101 course to find out.
Sell more books with a free book marketing course on ReedsyLearning.
Connect with handpicked professionals who have worked on bestselling books for top publishers.
Search by service, genre or keyword to create a shortlist in seconds.If you need assistance, our team can recommend the right people for your project.
Each professional has a thorough Reedsy profile that details their previous work experience and showcases their portfolio.
Review quotes, share files, exchange messages, and manage payments all from one safe place.
Work smarter with these great collaborative features.
Some of the fantastic books that we have helped prepare for publishing.
★★★★★
Amazon Publishing
★★★★★
Self-Published
★★★★★
Self-Published
★★★★★
Self-Published
★★★★★
Squadron Books
★★★★★
Self-Published


Please enter $m$ to examine the stucture of $\mathbb{Z}^{\times}_{m}$
The order of the group is ,
and the order of is below:
Therefore the possible structures of can be:
Now determine whether each $G_{i}$ isomorphism with
Therefore is isomorphism with


The Hypertext Transfer Protocol (HTTP) is an application protocol for distributed, collaborative, hypermedia information systems. HTTP is the foundation of data communication for the World Wide Web.
GET /archive HTTP/1.1
Host: tunjs.github.io
Connection: keep-alive
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2416.0 Safari/537.36
Referer: http://tunjs.github.io/
Accept-Encoding: gzip, deflate, sdch
Accept-Language: en-US,en;q=0.8
Cookie: ...
BODY...
METHOD PATH PROTOCOL_VERSION
HEADERS
BODY...
HTTP/1.1 200 OK
Age: 0
Cache-Control: max-age=600
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 981
Content-Type: text/html; charset=utf-8
Date: Fri, 29 May 2015 15:34:58 GMT
Expires: Fri, 29 May 2015 15:44:58 GMT
Last-Modified: Sat, 25 Apr 2015 14:06:51 GMT
Server: GitHub.com
Vary: Accept-Encoding
Access-Control-Allow-Origin: *
X-Cache: MISS
BODY...
PROTOCOL_VERSION STATUS_CODE
HEADERS
BODY...
GET
used to retrieve information with no side effects (changing data)POST
sends data and executues operation which might change dataPUT
PATCH
DELETE
OPTIONS
200 Ok
400 Bad Request
500 Internal Server Error
200 OK
201 Created
301 Moved Permanently
302 Found
304 Not Modified
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
500 Internal Server Error
501 Not Implemented
502 Bad Gateway
503 Service Unavailable
504 Gateway Timeout
Representational State Transfer (REST) is a software architecture style consisting of guidelines and best practices for creating scalable web services. REST is a coordinated set of constraints applied to the design of components in a distributed hypermedia system that can lead to a more performant and maintainable architecture
Cross-origin resource sharing (CORS) is a mechanism that allows restricted resources (e.g. fonts, JavaScript, etc.) on a web page to be requested from another domain outside the domain from which the resource originated.


{% extends "admin/change_form.html" %} {% load admin_urls i18n pipeline %} {% block scripts-post %} {{block.super}} {% javascript 'repositoryform' %} {% endblock scripts-post %} {% block object-tools %}
{% trans "Account successfully linked." %}
{% blocktrans %} Your hosting account was successfully linked. You will not need to link it again when fixing the remaining errors. {% endblocktrans %}
{% trans "Note:" %} {% blocktrans %} If your provider or repository requires an SSH key for access, you can click "Show SSH Public Key" to the right. {% endblocktrans %}
{% endif %} {% endblock %} {% block field_sets %} {% for fieldset in adminform %} {% endfor %} {% endblock %}


Quoc Luong
Team Leader / Front-End Developer
I am major in computer science at California State University, Fullerton.
This is my second semester at CSUF after transferring from Santa Ana College.
I worked to design the home page and write the fetch data function to contribute to our project.


- "JavaScript hurts your SEO"
- "Warning: Angular JS is Killing Your SEO Efforts"
- "While AngularJS itself is a Google open source project, even their search engine
doesn't support AngularJS fully"
Problems to solve
- You want your app to be indexed
- You want your app to be search engine friendly
- You want your app to be shareable
The essentials of indexing & SEO
- The semantic web
- Well formed & readable URLS
- A quick response time
- HTTPS favorited over HTTP
- Avoid the grayzone
The essentials of social sharing
-
Facebook & LinkedIn use opengraph protocol
Facebook details / best practices: link
LinkedIn details / best practices: link
-
Twitter uses it's own standard protocol
Twitter details / best practices: link
Workarounds (1)
-
Prerender.io
-
Renders the S.P.A. on the server
-
Uses PhantomJS as a headless browser
-
Slow & somewhat in the grey zone
Workarounds (2)
-
Use a serverside language
-
Renders the essential parts on the server
-
Is incomplete, mostly does the meta tags
-
Requires extra implementation on server side
© next example images by Michael Bromley
Isomorphic (/Universal)?
- run on both client-side and server-side
- seo & social friendly
- fast rendering & speed
- better perceived performance
Preboot
- Record and play back events
- Respond immediately to certain events
- Maintain focus even page is re-rendered
- ..
Thanks to these guys & all other contributors for making it happen so fast!
And for the inspiration for the slides ;)
Do you or your business care about?


The following is a recount of my experience with Morning Glories. Please note that this was my first time trying Morning Glories, and also my first psychedelic experience. For this experiment I purchased 7.5 g of Burpe 'Heavenly Blue' Morning Glories. I rinsed the seeds off with water to try and remove any fungicide, and put them in a coffee grinder. The seeds weren't chopped as finely as I would have liked, but I used them anyway. I added the ground seeds to 16oz cold water. I then put this in the refrigerator for 15min. This left me with some water that had the more finely ground bits floating in it and the larger ones sitting at the bottom. I then drank the water. I mixed the remaining bits of seed with some yogurt and proceeded to eat.(NOTE: I have little idea where I got this complicated set of instructions.....I probably just patched it together from experience reports)
T-10min: Still eating the 'seed yogurt'. My face felt kind of tingly and my stomach began to protest.
T-15min: I began to feel quit ill so I stopped eating the yogurt, it was about ½ gone. I laid down to ease my suffering.
T-30min: 3 friends of mine showed up and I opted to go out with them rather than be by myself. Fortunately there was a modest amount of driving so I was able to sit down. Felt much more ill.
T-45min: Intense stomach pain. All my thoughts concentrated on not throwing up.
T-1hr: Took 2 chewable pepto-bismol tablets in an attempt to either ease my suffering or throw-up. I just wanted to get this pain over with and move on with my life, trip be damned.
T-1.25hr: Thought I was going to throw-up but all that happened was I burped, then I felt better for a few min. Up to this point the only perceptual change I noticed was a strobe like effect in the bottom periphery of my vision.
T-1.5hr: A cycle of burping, feeling good, and then gradually feeling bad again. Still no real big perceptual changes yet.
T-1.75hr: Now I feel great. I don't think it's due to the LSA, but simply to the fact that I'm relived that I no longer feel sick. Still no perceptual change, so I guess the experiment was a failure......or was it.
T-2hr: Settling down to watch a movie at my friends house. I feel very happy, like I could talk all night long.
T-3hr: I just arrived back home. I passed a mirror in the foyer of my house and noticed that my pupils where extremely dilated. Up until this point I didn't think the seeds had effected me at all (aside from being sick that is).
T-3.5hr: All the doors of perception have been cleansed. My mind is flying along at light speed, maybe faster. I feel like I'm having two or three thoughts at the exact same time, and I can completely understand them all; very, very intense.
T-4hr: I walked back to that mirror. WOW! As I peered into that looking glass I saw the skin on my nose, and forehead it seems for the very first time. I'm just staring at all my physical features lips, forehead, eyebrows. Then, as I'm staring the mirror is gone, and I can see myself in living 3d. Here I am, exactly as I exist, as others see me. It's just like having another living person in front of me, except it is me, I exist in two places at once. Then, bam, I am back in my body.
Those effects continued until about T-8 hrs. Overall the experience was not at all what I was expecting. I was expecting to be torn from this world, and taken some where else, but that was not at all what happened. It had all been so subtle that I hardly knew it was happening. The only other drugs I had tried up to this point where alcohol, marijuana, and percoset. This was not at all like any of those. In spite of the fact that I read almost all of Erowid's trip reports I was still totally unprepared. I am also surprised at the lack of positive Morning Glory trip reports, as my experience was with-out-a-doubt cosmic. When I do this again I will definatly be some where near a toilette, and I will also have a bottle of pepto handy.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


{{ define "requiredJS" }} {{ $meetupJS := resources.Get "js/meetup.js" }} {{ end }} {{ define "main" }}
Get to know us!
The PyBCN association
Get in touch!
Because we care


Posted on 28 SEPTEMBER, 2014
pairing & feedbackination
Pair programming is central to the student experience at DBC. I must admit, I was a bit hesitant to begin my pairing adventures at first. When you are cast into a virtual "classroom" with 60 or so other students of varying background and ability, pairing with a stranger can be a bit intimidating. Would I embarass myself in front of someone with a Master's degree in CS? Or will I be miles ahead of my peer pair and feel held back? It's impossible to know before you give it a shot, but you can easily deceive yourself into believing you will inevetiably be mismatched.
Before I paired for the first time, I watched a fireside chat with Shereef. He answered what I imagine is a frequently asked question -- in so many words, "Since DBC students have a pretty broad spectrum of skill and experience with coding upon enrolling, how can peer pairs be succesffuly?" His answer was reassuring -- again I am parphrasing, but the gist was 'it's like we are all walking from San Fransisco to Seattle. Some of us may feel we are starting from scratch, some people have a ten step head start, others may have a hundred step head start. But we all have a long way to go, and we're going to get there together.'
My pairing experience thus far has been as advertised. I honestly have yet to be paired with someone who had my same level of coding expertise, but this has not hindered the experience. I've been on both sides of that coin -- seeking guidance from someone who far outmatched by skills, and helping another who was struggling with the curriculum. In both cases, my comfort level with the topic at hand was reinforced. We've solved every challenge thus far, some in two minutes, others in two hours, but successfully all the same.
Of course feedback is vital to this process. I love getting feedback, and have to say thus far I've received some great insight into my cultural and technical strengths and weaknesses. Overall, it seems my peers perceive me largely the way I'd like to be, but constructive criticism has been present and welcome. The most valuable piece I've received yet was "ask yourself: 'what is the simplest way to solve this problem?' And the simplest way isn't always the easiest." Since receiving this comment, I have slowed down my thought process at times in an attempt to reevaluate the problem at hand and see it with fresh eyes, or sniff out inefficiencies when refactoring, rather than putting stopgaps in place to simply get things running.
Writing feedback is equally enlightening. Honestly, the most challenging aspect of pairing for me is feedback. I think this will be easier once we gather in person for Phase 1 onsite, but for the time being, it can be difficult to make critical comments "kind." Without body language or inflection, feedback can feel impersonal, and it can be difficult to properly convey the tone you wish to strike without leaving things open for unintended interpretation.


| years | country |
| 10 | Poland |
| 2 | Germany |
| 9 | Canada |
| 3 | Switerland |
| 1 | Canada |
| 6 | USA |
| 4 | Switzerland |
| age | org | years | income |
| 15-19 | Notre Dame High School | 5 | 7000 |
| 19-22 | University of Guelph | 3 | 10000 |
| 22-25 | Deltavista | 3 | 260000 |
| 25-26 | Truition | 1 | 50000 |
| 26-32 | SuccessFactors | 6 | 600000 |
| 32-36 | Credit Suisse | 4 | 500000 |


| Package | Description |
|---|---|
| org.judal.storage.query | |
| org.judal.storage.query.relational | |
| org.judal.storage.relational |
| Modifier and Type | Method and Description |
|---|---|
abstract Predicate |
Predicate.add(Object... constructorParameters)
Create a query part and add it to predicate
|
Predicate |
Predicate.add(Part oPart)
Deprecated.
Use addPart
|
Predicate |
Predicate.addPart(Part oPart)
Add query part to predicate
|
Predicate |
Predicate.and(Object... constructorParameters)
Set connective to AND and create a query part and add it to predicate
|
Predicate |
Predicate.and(Part oPart)
Deprecated.
Use addPart
|
Predicate |
Predicate.andPart(Part oPart)
Set connective to AND and add query part to predicate
|
abstract Predicate |
Predicate.clone() |
Predicate |
AbstractQuery.getFilterPredicate()
Get filter Predicate.
|
Predicate |
AbstractQuery.newPredicate()
Create new query predicate with Connective.NONE.
|
abstract Predicate |
AbstractQuery.newPredicate(Connective logicalConnective)
Create new query predicate.
|
Predicate |
AbstractQuery.newPredicate(Connective logicalConnective,
String op,
Param[] filterParameters)
Create a new query predicate and add to it the given parameters joined by a logical connective.
|
Predicate |
Predicate.or(Object... constructorParameters)
Set connective to OR and create a query part and add it to predicate
|
Predicate |
Predicate.or(Part oPart)
Deprecated.
Use orPart
|
Predicate |
Predicate.orPart(Part oPart)
Set connective to OR and add query part to predicate
|
| Modifier and Type | Method and Description |
|---|---|
protected void |
Predicate.clone(Predicate source) |
void |
AbstractQuery.setFilter(Predicate filterPredicate)
Set filter expression using a Predicate instance.
|
| Modifier and Type | Field and Description |
|---|---|
protected Predicate |
AbstractRelationalQuery.prd |
| Modifier and Type | Method and Description |
|---|---|
Predicate |
AbstractRelationalQuery.newPredicate() |
Predicate |
AbstractRelationalQuery.newPredicate(Connective logicalConnective) |
Predicate |
AbstractRelationalQuery.newPredicate(Connective logicalConnective,
String operator,
Param[] filterParameters) |
| Modifier and Type | Method and Description |
|---|---|
AbstractRelationalQuery<R> |
AbstractRelationalQuery.setFilter(Predicate filterPredicate) |
| Modifier and Type | Method and Description |
|---|---|
Predicate |
RelationalView.newPredicate()
Create new Predicate.
|
Predicate |
AbstractRelationalOperation.newPredicate()
Create new Predicate.
|
| Modifier and Type | Method and Description |
|---|---|
Number |
RelationalView.avg(String result,
Predicate filterPredicate)
Get average of values in a column for records matching a Predicate.
|
Number |
AbstractRelationalOperation.avg(String columnName,
Predicate filterPredicate)
Average results returned by a filter predicate in the given column.
|
Long |
RelationalView.count(Predicate filterPredicate)
Count records matching a Predicate.
|
long |
AbstractRelationalOperation.count(Predicate filterPredicate)
Count results returned by a filter predicate.
|
Object |
RelationalView.max(String result,
Predicate filterPredicate)
Get maximum value in a column for records matching a Predicate.
|
Date |
AbstractRelationalOperation.maxDate(String columnName,
Predicate filterPredicate)
Get maximum Date found in the given column for the results returned by a filter predicate.
|
Integer |
AbstractRelationalOperation.maxInt(String columnName,
Predicate filterPredicate)
Get maximum Integer found in the given column for the results returned by a filter predicate.
|
Long |
AbstractRelationalOperation.maxLong(String columnName,
Predicate filterPredicate)
Get maximum Integer found in the given column for the results returned by a filter predicate.
|
Object |
RelationalView.min(String result,
Predicate filterPredicate)
Get minimum value in a column for records matching a Predicate.
|
Date |
AbstractRelationalOperation.minDate(String columnName,
Predicate filterPredicate)
Get minimum Date found in the given column for the results returned by a filter predicate.
|
Integer |
AbstractRelationalOperation.minInteger(String columnName,
Predicate filterPredicate)
Get minimum Integer found in the given column for the results returned by a filter predicate.
|
Long |
AbstractRelationalOperation.minLong(String columnName,
Predicate filterPredicate)
Get minimum Integer found in the given column for the results returned by a filter predicate.
|
Number |
RelationalView.sum(String result,
Predicate filterPredicate)
Get sum of values in a column for records matching a Predicate.
|
Number |
AbstractRelationalOperation.sum(String columnName,
Predicate filterPredicate)
Sum results returned by a filter predicate in the given column.
|
Copyright © 2018 KnowGate. All rights reserved.


When tempted to fight
FIRE
with
FIRE
,
remember that the Fire Department usually uses
WATER
.
Week One
Styled with Lato and Unna.


Instead of doing what you feel you just do what other people think you should do
Coded by Herman Ozols


Computer Engineering
I am Eric Prioleau, a senior computer engineering major at Clemson University. I've always lived in South Carolina and grew up in Hanahan. Senior year of high school, I didn't know what type of engineering I wanted to study but I did not want anything to do with electrical engineering. I somehow chose computer engineering (which has a similar curriculum to electrical engineering) but have enjoyed the things I've learned during my undergraduate years at Clemson. Besides that, I've been active in organizations such as National Society of Black Engineers (NSBE) and Triangle fraternity (where I am president in both of them).


|
ZIA
|
Public Member Functions | |
| HttpRequest (std::string request) | |
| http::Verb | verb () const noexcept |
| Returns the http verb. More... | |
| bool | verb (http::Verb verb) noexcept |
| Change the verb of the request. More... | |
| std::string | route () const noexcept |
| Returns the route. More... | |
| bool | route (std::string route) noexcept |
| Change the route. More... | |
| bool | queryParameterExist (const std::string &key) const noexcept |
| Checks if in the route, there are a named 'key' query parameter. More... | |
| std::string | queryParameter (const std::string &key) const noexcept |
| Return the query parameter "key" found in the route. More... | |
| bool | queryParameter (std::string key, std::string value) noexcept |
| Add / Update a query parameter. More... | |
| std::string | cookie (const std::string &name) const noexcept |
| Return the value of the cookie 'name' In header there are an header parameter name 'Cookie' who has all cookies of the request ex: "Cookie: yummy_cookie=choco; tasty_cookie=strawberry" Return a empty string if the cookie not exist. | |
| std::string | protocol () const noexcept |
| Return the protocol of the object. | |
| bool | headerParameterExist (const std::string &key) const noexcept |
| Checks if in object, there are a named 'key' header parameter. More... | |
| std::string | headerParameter (const std::string &key) const noexcept |
| Return the header parameter "key" found in the object. More... | |
| bool | headerParameter (std::string key, std::string value) noexcept |
| Add / Update a header parameter. More... | |
| std::string | body () const noexcept |
| Return the body of the object. More... | |
| bool | body (std::string body) noexcept |
| Set / Add a new body in the object. More... | |
| bool | bodyAppend (std::string body) noexcept |
| Append data in the body or create it if not exist. More... | |
| std::string | serialize () const noexcept |
| Transform this object in a true http object. | |
| Public Member Functions inherited from http::IRequest | |
| virtual | ~IRequest ()=default |
| Default destructor. | |
| Public Member Functions inherited from http::IBasicObject | |
| virtual | ~IBasicObject ()=default |
| Default destructor. | |
Public Attributes | |
| std::unordered_map< std::string, http::Verb > | map_request_method |
| std::unordered_map< std::string, std::string > | url_encode |
|
virtualnoexcept |
Return the body of the object.
Sometimes in object like POST there are a body He can take any form (json, form-url-encoded, xml, plain text, ...)
Implements http::IBasicObject.
|
virtualnoexcept |
Set / Add a new body in the object.
Sometimes in object like POST there are a body He can take any form (json, form-url-encoded, xml, plain text, ...) Change / Add the 'Content-Length' header parameter Return false if the body is empty or too large...
Implements http::IBasicObject.
|
virtualnoexcept |
Append data in the body or create it if not exist.
Sometimes in object like POST there are a body He can take any form (json, form-url-encoded, xml, plain text, ...) Change / Add the 'Content-Length' header parameter Return false if the body is empty or too large...
Implements http::IBasicObject.
|
virtualnoexcept |
Return the header parameter "key" found in the object.
In http object there are some header parameters like "Content-Lenght: 166", "host: localhost". They are described by "{KEY}: {VALUE}" Return an empty string if the parameters key not exist
Implements http::IBasicObject.
|
virtualnoexcept |
Add / Update a header parameter.
In http object there are some header parameters like "Content-Lenght: 166", "host: localhost". They are described by "{KEY}: {VALUE}" Return false if the key or value aren't valid
Implements http::IBasicObject.
|
virtualnoexcept |
Checks if in object, there are a named 'key' header parameter.
In http object there are some header parameters like "Content-Lenght: 166", "host: localhost". They are described by "{KEY}: {VALUE}"
Implements http::IBasicObject.
|
virtualnoexcept |
Return the query parameter "key" found in the route.
In "http://example.com/index?key=value&test=yes" the query parameters are "key" and "test" for the values of "value" and "yes" Return a empty string if the parameter is not found
Implements http::IRequest.
|
virtualnoexcept |
Add / Update a query parameter.
In "http://example.com/index?key=value&test=yes" the query parameters are "key" and "test" for the values of "value" and "yes" Return false if the parameter is not valid
Implements http::IRequest.
|
virtualnoexcept |
Checks if in the route, there are a named 'key' query parameter.
In "http://example.com/index?key=value&test=yes" the query parameters are "key" and "test" for the values of "value" and "yes"
Implements http::IRequest.
|
virtualnoexcept |
Returns the route.
In "http://example.com/index?key=value&test=yes" returns "/index" She doesn't returns the query parameters ("?key=value&test=yes")
Implements http::IRequest.
|
virtualnoexcept |
Change the route.
In "http://example.com/index?key=value&test=yes" returns "/index" She doesn't returns the query parameters ("?key=value&test=yes") Return false if route aren't valid
Implements http::IRequest.
|
virtualnoexcept |
Returns the http verb.
The verb can be GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH
Implements http::IRequest.
|
virtualnoexcept |
Change the verb of the request.
The verb can be GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH Return true if there are no problems
Implements http::IRequest.


--- layout: base ---
from dropin.pipeline import SimplePipeline
from dropin.correlation import CorrelationModel
from dropin.models import RavelPreProcessor
RavelPreProcessor
__version__ = "0.0.1"
__all__ = [
'SimplePipeline', 'CorrelationModel', 'RavelPreProcesser',
]


Lift smarter, bike longer and run like never before with a personal trainer in your shoes. Our patent pending training algorithms don't just display your workout data, they help you improve.
Keep your mind on your workout, not on a screen. Solemate gives you directions, alerts and coaching all from the bottom of your feet.
Every time you workout with Solemate gets you closer to great savings at our partners such as Foot Locker, Finish Line, Greater Boston Running store and more!
The Solemate team first met at Purdue University in Introduction to Entrepreneurship and Innovation. After spending a few weeks brainstorming, they decided to pursue the creation of a wearable fitness tracker.
The first of the year marked the foundation of a new venture, Solemate LLC.
Our first products rolled of the line, within weeks demand shot to maximum output of our supply
Solemate LLC's Global Headquarters is established in San Francisco
Electrical Engineering
Found our industry size, growth and dynamics. Defined how we are DWM and our value proposition.
Organizational Leadership
Total financing to acquire assets and finance half a year of pre-revenue costs
Management and Finance
Financial feasibility of Solemate. Three year pro forma income statements with break even point
Building Construction Management
Total financing to acquire assets and finance half a year of pre-revenue costs
Computer Science
Defined the problem and our solution. Detailed iterations of the product, what matters to customers and our Minimum Viable Product. Website designer.
With some of the world's best talent we strive to bring the future into the present.


{%extends "navbase.html"%} {%block extrahead%} {%endblock%} {%block title%}Payment authorized{%endblock%} {%block content%}
Your payment has been initially authorized.
This means that your payment is likely to complete. However, the processing of your payment happens asynchronously, and it might depend on your card issuer. Our systems will automatically process the payment as it completes from your provider, and update the status of your invoice. Once your payment is fully authorized, a receipt will be generated for you automatically.
This authorization will typically only take a few seconds, but in case of technical issues or high load with our payment provider it may take a little bit longer. This page will automatically refresh and direct you to your receipt once the payment is completed. You can also always manually Return to the status of your order.
{%endblock%}


Toyota Corolla 2003
1.4 16v VVT-i Terra
Kshs 500,000
Fashion New slippers
Kshs 850
Generic Men's Sneakers
Casual Comfortable
Kshs 1350
Seagrams Imperial Blue
Whiskey - 750ml
Kshs 715
Wlisth Men's Watches Waterproof
Quartz Stainless Steel
Kshs 899
Arimis Milking Jelly
Skin All Purpose-200g
Kshs 67
Mikasa Professional
Volleyball Balls
Kshs 2,400
Generic Mosquito Net With
Metallic Stand, 5X6 - Purple
Kshs 1,349
Generic Self-Watering for
Flowers & Plants
Kshs 860
Fashion 6 Pack Satin
Silk Panty Women Panties
Kshs 1,350
Generic Knapsack Sprayer
20litres Manual SHARPA
Kshs 2,900
Desktop Laptop USB
Multimedia Speaker
Kshs 599
Sunnypex Solar Fullkit
100w Solar Panel
Kshs 12,599
Computer Headset
Microphone Computer
Kshs 778
Protective Face Mask 3ply
50pcs Pack
Kshs 349


My Quirkiness in Learning
Ways I Learn Best
07/27/15
I’m not that old (I think?) but it’s been about 15 years since I’ve last had to read textbooks and pass tests. I studied architecture in college and that was a whole different ball game when it comes to learning styles. It was a much more hands on experience with abstract concepts but very immediate and tangible outcomes. It was also never a right or wrong answer; more like if it doesn’t please the crowd, then go back and make a more valid argument. It has occurred to me through the last three weeks that I needed to re-visit the way I learn. I know I’m a visual and tactile person so reading words on the computer has proven to be very difficult for me to get into my head. I’ve started jotting down notes with pen to paper and it’s helped me digest the material that I’ve been reading. I’m still having a hard time reading technical data. I have no problem finding it on the web but being able to process and digest it has been hard. Partially because there are many ways to do something and countless short-hands which I’ve just had to accept until I read up on what it symbolizes. This coming week I will try a new method whereby I will print out some webpages for me to do some highlighting and take some more time off-screen (sorry trees!) I’m also going to try and pair more, and join some of the tutor lessons where I might be able to get some more simplified answers. Well fingers-crossed; I’ll keep you guys updated to how things go!


COUNTER
1
CLOSED
-
COUNTER
2
CLOSED
-
COUNTER
3
CLOSED
-
COUNTER
4
CLOSED
-
COUNTER
5
CLOSED
-
COUNTER
6
CLOSED
-
COUNTER
OTHERS
CLOSED
-
00:00:00
January 1, 2018
NOW SERVING
NUMBER
COUNTER NUMBER


My Personal Website
About Me
Tommy Zhou (Gaoxiang Zhou) Third Year UofT Computer Engineering Student Passionate with data mining andanalytical methods for data visualization.
Experience with group programming project, project management,
data analysis and web development


Preparation time
1-2 hours
Cooking time
30 mins to 1 hour
Serves
Serves 4
Make teatime special with this sweet, glazed crown of rich bread stuffed with apricots, walnuts and raisins.
Tip the flour into a large mixing bowl and add the salt to one side of the bowl and the yeast to the other. Add the butter, milk and egg and mix to combine, using your hands. Continue to mix until you’ve picked up all the flour from the sides of the bowl. Use the dough to clean the inside of the bowl and keep going until you have a soft dough.
Tip the dough onto a lightly floured work surface and begin to knead. Keep kneading for 10-12 minutes. Work through the initial wet stage until the dough starts to form a soft, smooth skin.
When the dough feels smooth and silky, put it into a lightly oiled bowl. Cover the bowl with a tea towel and leave to rise for one hour, or until doubled in size.
While the dough is rising, make the filling. Beat the butter and muscovado sugar together until smooth. Drain the apricots and add to the butter mixture along with the flour, raisins, walnuts and orange zest. Mix to combine.
Line a baking tray with baking parchment or silicone paper.
Turn the risen dough onto a lightly floured surface. Taking care not to knock the air out of it, roll out the dough into a rectangle, approximately 33x25cm/13x10in. Turn the dough 90 degrees if necessary, so you have a long edge nearest you. Spread the apricot mixture evenly over the dough. Roll up the dough tightly (like a Swiss roll). Roll it slightly to seal, then cut it in half lengthways (you can leave one end joined to help you twist the dough and form the circular crown).
Twist the two dough lengths together to make a rope, then join the ends of the rope to form a circular ‘crown’. Transfer to the baking tray.
Put the tray inside a clean plastic bag and leave to prove for 30-45 minutes, or until the dough springs back quickly if you prod it lightly with your finger. Meanwhile, heat the oven to 200C/400F/Gas 6.
Bake the couronne for 25-35 minutes, or until risen and golden-brown. Set aside to cool on a wire rack.
Gently heat the apricot jam with a splash of water, then sieve it and brush it over the warm loaf to glaze. Mix the icing sugar with enough water to make a thin icing, drizzle over the loaf and sprinkle with the flaked almonds. Leave to cool before serving.