Treebank Statistics: UD_Old_Irish-DipWBG: Features: Number
This feature is universal.
It occurs with 2 different values: Plur
, Sing
.
240 tokens (55%) have a non-empty value of Number
.
184 types (75%) occur at least once with a non-empty value of Number
.
129 lemmas (75%) occur at least once with a non-empty value of Number
.
The feature is used with 8 part-of-speech tags: NOUN (64; 15% instances), VERB (55; 13% instances), PRON (37; 8% instances), AUX (32; 7% instances), ADJ (21; 5% instances), ADP (18; 4% instances), DET (9; 2% instances), PROPN (4; 1% instances).
NOUN
64 NOUN tokens (100% of all NOUN
tokens) have a non-empty value of Number
.
NOUN
tokens may have the following values of Number
:
Plur
(11; 17% of non-emptyNumber
): belre, biada, béssu, comairli, dánu, fochidi, gnímu, mban, soscéli, tolSing
(53; 83% of non-emptyNumber
): cenn, nem, precept, precepte, airli, carcair, chenél, chomalnad, chorp, chuimriug
| Paradigm soiscélae | Sing | Plur |
|---|---|---|
| sosceli, soscéli | soscéli |
Number
seems to be lexical feature of NOUN
. 98% lemmas (50) occur only with one value of Number
.
VERB
55 VERB tokens (100% of all VERB
tokens) have a non-empty value of Number
.
The most frequent other feature values with which VERB
and Number
co-occurred: Voice=Act (50; 91%), Aspect=EMPTY (43; 78%), Tense=Pres (33; 60%), Mood=Ind (31; 56%).
VERB
tokens may have the following values of Number
:
Plur
(13; 24% of non-emptyNumber
): amlid, chretsit, fulsam, gaibid, gessam, gigeste, nducaid, nropridchissem, riat, rocomalnisidSing
(42; 76% of non-emptyNumber
): tá, ail, anicc, arim, beir, beo, bera, bered, berinn, bia
| Paradigm guidid | Sing | Plur |
|---|---|---|
| Mood=Ind|Person=1|Tense=Pres | guidimm | |
| Mood=Ind|Person=2|Tense=Fut | gigeste | |
| Mood=Sub|Person=1|Tense=Pres | gessam | |
| Mood=Sub|Person=2|Tense=Pres | ngeiss | |
| Mood=Sub|Person=3|Tense=Pres | gessir |
PRON
37 PRON tokens (54% of all PRON
tokens) have a non-empty value of Number
.
The most frequent other feature values with which PRON
and Number
co-occurred: PronType=Prs (37; 100%), Gender=EMPTY (28; 76%), PronClass=EMPTY (25; 68%), Poss=Yes (20; 54%).
PRON
tokens may have the following values of Number
:
Plur
(13; 35% of non-emptyNumber
): for, ar, far, b, n, ndob, sSing
(24; 65% of non-emptyNumber
): mo, a, m, t, hed, hé, d, do, mm, túEMPTY
(31): sa, si, se, cách, ni, cain, cote, cáich, níi, so
Number
seems to be lexical feature of PRON
. 100% lemmas (15) occur only with one value of Number
.
AUX
32 AUX tokens (100% of all AUX
tokens) have a non-empty value of Number
.
The most frequent other feature values with which AUX
and Number
co-occurred: VerbType=Cop (32; 100%), Polarity=Pos (26; 81%), Tense=Pres (26; 81%), Person=3 (25; 78%), Mood=Ind (21; 66%).
AUX
tokens may have the following values of Number
:
Plur
(4; 13% of non-emptyNumber
): bimmi, bed, nirubtarSing
(28; 88% of non-emptyNumber
): is, d, ni, ba, p, am, as, bes, i, naba
| Paradigm is | Sing | Plur |
|---|---|---|
| Aspect=Perf|Mood=Ind|Person=3|Polarity=Neg|Tense=Past | nirubtar | |
| Mood=Imp|Person=2|Polarity=Neg | naba | |
| Mood=Imp|Person=2|Polarity=Pos | bed | |
| Mood=Ind|Person=1|Polarity=Pos|Tense=Fut | bimmi | |
| Mood=Ind|Person=1|Polarity=Pos|Tense=Pres | am, nda | |
| Mood=Ind|Person=3|Polarity=Neg|Tense=Pres | ni, ní | |
| Mood=Ind|Person=3|Polarity=Pos|PronType=Rel|Tense=Pres | as | |
| Mood=Ind|Person=3|Polarity=Pos|Tense=Pres | is, i | |
| Mood=Sub|Person=2|Polarity=Pos|Tense=Pres | ba | |
| Mood=Sub|Person=3|Polarity=Pos|PronType=Rel|Tense=Pres | bes | |
| Mood=Sub|Person=3|Polarity=Pos|Tense=Past | ropad | |
| Mood=Sub|Person=3|Polarity=Pos|Tense=Pres | d, p, ba |
ADJ
21 ADJ tokens (91% of all ADJ
tokens) have a non-empty value of Number
.
The most frequent other feature values with which ADJ
and Number
co-occurred: Degree=Pos (21; 100%), Case=Nom (15; 71%), Gender=Neut (13; 62%).
ADJ
tokens may have the following values of Number
:
Plur
(9; 43% of non-emptyNumber
): adthramli, diadi, domunde, foirbthi, gáitha, macthi, mílsi, uili, æcniSing
(12; 57% of non-emptyNumber
): chotarsne, domunde, dían, essamin, frecṅdircc, inse, loingthech, maith, suaignid, thoirsechEMPTY
(2): il, lia
Number
seems to be lexical feature of ADJ
. 100% lemmas (20) occur only with one value of Number
.
ADP
18 ADP tokens (40% of all ADP
tokens) have a non-empty value of Number
.
The most frequent other feature values with which ADP
and Number
co-occurred: AdpType=Prep (18; 100%), Definite=Ind (18; 100%), PronType=Prs (18; 100%), Person=2 (12; 67%).
ADP
tokens may have the following values of Number
:
Plur
(10; 56% of non-emptyNumber
): dúib, frib, fuirib, indib, lib, linnSing
(8; 44% of non-emptyNumber
): de, dét, lim, limm, tree, uáit, ṅduitEMPTY
(27): ar, oc, dar, i, di, fri, as, dochum, hi, imm
| Paradigm do | Sing | Plur |
|---|---|---|
| dét, ṅduit | dúib |
DET
9 DET tokens (100% of all DET
tokens) have a non-empty value of Number
.
The most frequent other feature values with which DET
and Number
co-occurred: PronType=Art (9; 100%).
DET
tokens may have the following values of Number
:
Plur
(4; 44% of non-emptyNumber
): inna, naSing
(5; 56% of non-emptyNumber
): a, in, ind
| Paradigm in | Sing | Plur |
|---|---|---|
| Case=Acc|Gender=Masc | na | |
| Case=Gen|Gender=Masc | ind | |
| Case=Gen|Gender=Fem | inna | |
| Case=Nom|Gender=Masc | in |
PROPN
4 PROPN tokens (100% of all PROPN
tokens) have a non-empty value of Number
.
PROPN
tokens may have the following values of Number
:
Plur
(1; 25% of non-emptyNumber
): maccidónduSing
(3; 75% of non-emptyNumber
): abracham, crist, moysi
Relations with Agreement in Number
The 10 most frequent relations where parent and child node agree in Number
:
VERB –[obl]–> NOUN (15; 88%),
ADJ –[nsubj]–> AUX (13; 93%),
NOUN –[nmod:poss]–> PRON (13; 65%),
NOUN –[nmod]–> NOUN (7; 58%),
VERB –[advcl]–> VERB (6; 67%),
VERB –[conj]–> VERB (6; 86%),
NOUN –[amod]–> ADJ (5; 83%),
NOUN –[det]–> DET (5; 100%),
NOUN –[nsubj]–> AUX (5; 100%),
VERB –[nsubj]–> NOUN (5; 83%).


--- layout: page title: Lean Prover Zulip Chat Archive permalink: archive/179818LeanTogether2019/47413hello.html ---
Welcome to #Lean Together 2019.
Description: Communications for the Lean Together 2019 workshop.
For people who aren't able to join us in Amsterdam: the tutorials and talks will be streamed and recorded, links available on the website. https://lean-forward.github.io/lean-together/2019/index.html
the gender composition of this workshop is very balanced
{% endraw %}


Some things for debugging this app.
You'll find the logs in the Google App Engine UI: https://appengine.google.com/logs?&app_id={{appId}}
You can list all events of the calendar used as target. Currently this is {{calendarId}}
, you can change this
in the Configuration.
Show all events for the following time range:
| summary | start | end | recurrence | location | description (preview) |
|---|---|---|---|---|---|
| {{event.summary}} | {{event.start.dateTime.value | date:'dd-MM-yyyy HH:mm:ss'}} | {{event.end.dateTime.value | date:'dd-MM-yyyy HH:mm:ss'}} | {{event.recurrence ? 'yes' : 'no'}} | {{event.location}} |
{{event.descriptionPreview}} {{event.description}} |


Before a powerful eruption in 1914, Sakurajima used to be an island in the bay, but the massive lava flow from that eruption created the volcano's current land connection to the Osumi Peninsula in the east. For the majority of travelers, however, the volcano is still most easily accessed by the ferries that run the 3.5 kilometers between Kagoshima Port and the Sakurajima Ferry Terminal. Sakurajima has three main peaks: Kita-dake ("north peak", 1117 meters), Naka-dake ("middle peak" 1060 meters) and Minami-dake ("southern peak", 1040 meters). The Minami-dake peak is currently the most active, with many eruptions taking place from the Showa Crater on the peak's eastern slope. It is prohibited to approach within two kilometers of the volcano's craters, but there are many observation points around Sakurajima where eruptions can be observed from about three kilometers away.
About 600,000 people live alongside the active Sakurajima volcano that actively erupts on a regular basis. Disaster prevention measures are taken using the world's best high tech volcanic monitoring system. This enables many people to live near the erupting volcano. Kagoshima is a unique place where active volcano and urban city coexist. The residents of Kagoshima do not care about the eruptions. They are used to them because Sakurajima erupts over eight hundred times each year. Because the people of Kagoshima have coexisted with the volcano for many years, emergency drills are well constructed. For example, one of the many ways residents have worked to coexist with the volcano is the yellow "Kokuhai Bukuro" bags for collecting volcanic ash in Kagoshima. Students in Sakurajima also wear helmets to protect their heads from volcanic debris.
Kinko-Bay expanding in front of Sakurajima was actually made by the volcano. About 30,000 years ago, a large amount of magma was released after a huge eruption occured in the inner side of Kinko-Bay. This caused the land to become empty and dented. The dented area is called the "Aira-Caldera". The 200m deep Kinko-Bay was created after seawater entered the dented area.
The history of Sakurajima is said to be the history of eruptions. There has been 17 huge eruptions up till today. Sakurajima's volcanic activity can be divided into 2 periods. The North Peak was active from 26,000 years ago when Sakurajima was born until 5,000 years ago when the South Peak started to be active. It is because of these two volcanoes lined in a row that makes Sakurajima look so wide. The biggest eruption in the history of Sakurajima occured about 13,000 years ago. The eruption covered Kagoshima city with ash as deep as 1 metre and the whole Kagoshima prefacture was covered with at least 10cm of ash. Another huge eruption that changed the shape of Sakurajima occured in 1914. The lava that erupted out connected the former island of Sakurajima to Osumi peninsula. Kurokami Buried Shrine Gate and Karasujima Observatory tells us how extraordinarily huge that eruption was.


This command line switch sets compatibility with previous versions of Ameol. The value is one or the sum of more than one of the following:
1 Use Ameol 1.12 scheme for closing windows
2 Don't skip to next unread message after Ignore or Mark Thread read commands
4 Don't mark messages unread when backspacing
8 Not used.
16 Don't send profile commands for wrap column, recent value and maximum message size to CIX Forums when connecting.
32 Don't go to the next unread message after blinking if a message window is already open.
64 Collapse categories when moving from this. This is an experimental feature.
128 Don't add 'X-Ameol-Version' header line to outgoing email.


How to make a peanut butter & jelly sandwich... Journalism Style
Assembly time: 5 minutes
Awesome rating: 100% awesome
Are you wondering how to make a tasty pb&j that can ease the hunger on those late night study sessions? It's really fun to make. Why don't you try to make it yourself? Follow the steps and you'll make a great rocket!
-
Collect your ingredients. You will want peanut butter, some jam or jelly, and some bread. You may also want to grab some butter, as butter can enhance the flavor of the sandwich. There are lots of different kinds of bread and spreads to choose from, so you'll have to do a little experimenting to know what you like.
For your bread you'll probably want something that doesn't overwhelm your other flavors (like a rye or sourdough), so you'll probably want to go for plain whole wheat or white.
-
Spread peanut butter evenly onto one slice of bread using a knife. You'll decide how much peanut butter you want, but if you're going to be taking the sandwich somewhere, you'll probably want to go a little light on the peanut butter, otherwise it will get everywhere before you get to eat it.
Stir your peanut butter beforehand to soften it and make it easier to spread on the bread slice. Another tip for spreading peanut butter, especially the kind with peanuts in it, is to put some of the peanut butter in a bowl and microwave it on high for about 20 seconds. It will spread on the bread like soft butter.
-
Cut the sandwich. The best way to cut the sandwich is diagonal, from one corner to another, giving you two triangle shaped pieces. Otherwise, you can cut directly across the sandwich, leaving you with two rectangular shaped pieces.
Enjoy your easy and yummy looking sandwich! Just make sure that you wash your hands afterwards, because you'll be certain to get the gooey mixture of peanut butter and jelly on them.


This example adds a ground overlay, which displays an image showing the allied occupation sectors in Berlin after the Second World War, with the image stretched across a specified geographic area.
berlin-sector.png
The fileberlin-sector.png
is based on https://en.wikipedia.org/wiki/Allied-occupied_Germany#/media/File:Occupied_Berlin.svg
It is Copyright Wikipedia user Stefan-XP<EMAIL_ADDRESS>Licensed under CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/)


Using ')' to signify the end of each subtree, write the sequential representation for this tree.
ANS
Make sure to use a ')' for the end of every sub tree
There should be the same number of ')' as there are nodes.
Answer: ANS


Class FluentWait
- java.lang.Object
-
- io.fluentlenium.core.wait.FluentWait
-
- All Implemented Interfaces:
FluentWaitConditions<FluentWait>
,FluentWaitConfiguration<FluentWait>
,FluentWaitFunctional<FluentControl>
,org.openqa.selenium.support.ui.Wait<FluentControl>
public class FluentWait extends Object implements FluentWaitFunctional<FluentControl>, FluentWaitConditions<FluentWait>, FluentWaitConfiguration<FluentWait>
A wait object wrapping default seleniumFluentWait
object into a more complete API, allowing to wait for any condition to be verified.
-
-
Constructor Summary
Constructors Constructor Description FluentWait(FluentControl control)
Creates a new fluent wait.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Methods inherited from interface io.fluentlenium.core.wait.FluentWaitConditions
explicitlyFor
-
Methods inherited from interface io.fluentlenium.core.wait.FluentWaitConfiguration
atMost, atMost, pollingEvery, pollingEvery, withMessage
-
-
-
-
Constructor Detail
-
FluentWait
public FluentWait(FluentControl control)
Creates a new fluent wait.- Parameters:
control
- control interface
-
-
Method Detail
-
getWait
public org.openqa.selenium.support.ui.FluentWait getWait()
Description copied from interface:FluentWaitConfiguration
Get the underlying selenium wait object- Specified by:
getWait
in interfaceFluentWaitConfiguration<FluentWait>
- Returns:
- selenium wait
-
atMost
public FluentWait atMost(Duration duration)
Description copied from interface:FluentWaitConfiguration
Configure timeout for this wait object.- Specified by:
atMost
in interfaceFluentWaitConfiguration<FluentWait>
- Parameters:
duration
- duration- Returns:
this
object to chain method calls
-
pollingEvery
public FluentWait pollingEvery(Duration duration)
Description copied from interface:FluentWaitConfiguration
Configure polling time for this wait object.- Specified by:
pollingEvery
in interfaceFluentWaitConfiguration<FluentWait>
- Parameters:
duration
- duration between each condition invocation- Returns:
this
object to chain method calls
-
ignoreAll
public FluentWait ignoreAll(Collection<Class<? extends Throwable>> types)
Description copied from interface:FluentWaitConfiguration
Add given exceptions to ignore list to avoid breaking the wait when they occurs in the underlying condition evaluation.- Specified by:
ignoreAll
in interfaceFluentWaitConfiguration<FluentWait>
- Parameters:
types
- collection of exception type to ignore- Returns:
this
object to chain method calls
-
ignoring
public FluentWait ignoring(Class<? extends RuntimeException> exceptionType)
Description copied from interface:FluentWaitConfiguration
Add given exception to ignore list to avoid breaking the wait when they occurs in the underlying condition evaluation.- Specified by:
ignoring
in interfaceFluentWaitConfiguration<FluentWait>
- Parameters:
exceptionType
- exception type to ignore- Returns:
this
object to chain method calls
-
ignoring
public FluentWait ignoring(Class<? extends RuntimeException> firstType, Class<? extends RuntimeException> secondType)
Description copied from interface:FluentWaitConfiguration
Add given exceptions to ignore list to avoid breaking the wait when they occurs in the underlying condition evaluation.- Specified by:
ignoring
in interfaceFluentWaitConfiguration<FluentWait>
- Parameters:
firstType
- exception type to ignoresecondType
- exception type to ignore- Returns:
this
object to chain method calls
-
withMessage
public FluentWait withMessage(Supplier<String> message)
Description copied from interface:FluentWaitConfiguration
Configures a custom message supplier to be used if the condition fails during the timeout duration.- Specified by:
withMessage
in interfaceFluentWaitConfiguration<FluentWait>
- Parameters:
message
- failing message- Returns:
this
object to chain method calls
-
withNoDefaultsException
public FluentWait withNoDefaultsException()
Description copied from interface:FluentWaitConfiguration
Removes default exceptions from exceptions ignore list.- Specified by:
withNoDefaultsException
in interfaceFluentWaitConfiguration<FluentWait>
- Returns:
this
object to chain method calls
-
hasMessageDefined
public boolean hasMessageDefined()
Check if a message is defined.- Specified by:
hasMessageDefined
in interfaceFluentWaitConfiguration<FluentWait>
- Returns:
- true if this fluent wait use a custom message, false otherwise
-
untilPredicate
public void untilPredicate(Predicate<FluentControl> predicate)
Description copied from interface:FluentWaitFunctional
Wait until the predicate returns true.- Specified by:
untilPredicate
in interfaceFluentWaitFunctional<FluentControl>
- Parameters:
predicate
- predicate condition to wait for
-
until
public void until(Supplier<Boolean> booleanSupplier)
Description copied from interface:FluentWaitFunctional
Wait until the supplier returns true.- Specified by:
until
in interfaceFluentWaitFunctional<FluentControl>
- Parameters:
booleanSupplier
- supplier condition to wait for.
-
until
public <T> T until(Function<? super FluentControl,T> function)
Description copied from interface:FluentWaitFunctional
Wait until the function returns a non-null and non-false object.- Specified by:
until
in interfaceFluentWaitFunctional<FluentControl>
- Specified by:
until
in interfaceorg.openqa.selenium.support.ui.Wait<FluentControl>
- Type Parameters:
T
- type of returned object- Parameters:
function
- function returning a non-null and non-false object when condition is verified.- Returns:
- object returned by function
-
until
public FluentConditions until(FluentWebElement element)
Description copied from interface:FluentWaitConditions
Get a conditions object used to wait for condition on given element.- Specified by:
until
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
element
- element to wait for- Returns:
- conditions object
-
until
public FluentListConditions until(List<? extends FluentWebElement> elements)
Description copied from interface:FluentWaitConditions
Get a conditions object used to wait for a condition on given elements.At least one element must verify the condition to be verified.
- Specified by:
until
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
elements
- elements to wait for- Returns:
- conditions object
-
untilEach
public FluentListConditions untilEach(List<? extends FluentWebElement> elements)
Description copied from interface:FluentWaitConditions
Get a conditions object used to wait for a condition on given elements.Each element must verify the condition to be verified.
- Specified by:
untilEach
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
elements
- elements to wait for- Returns:
- conditions object
-
untilElement
public FluentConditions untilElement(Supplier<? extends FluentWebElement> element)
Description copied from interface:FluentWaitConditions
Get a conditions object used to wait for a condition on given element.- Specified by:
untilElement
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
element
- element to wait for- Returns:
- conditions object
-
untilElements
public FluentListConditions untilElements(Supplier<? extends List<? extends FluentWebElement>> elements)
Description copied from interface:FluentWaitConditions
Get a conditions object used to wait for a condition on given elements.At least one element must verify the condition to be verified.
- Specified by:
untilElements
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
elements
- elements to wait for- Returns:
- conditions object
-
untilEachElements
public FluentListConditions untilEachElements(Supplier<? extends List<? extends FluentWebElement>> elements)
Description copied from interface:FluentWaitConditions
Get a conditions object used to wait for a condition on given elements.Each element must verify the condition to be verified.
- Specified by:
untilEachElements
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
elements
- elements to wait for- Returns:
- conditions object
-
untilWindow
public FluentWaitWindowConditions untilWindow(String windowName)
Description copied from interface:FluentWaitConditions
Get a condition object used to wait for a window condition.- Specified by:
untilWindow
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
windowName
- name of the window to wait for- Returns:
- window conditions object
-
untilPage
public FluentWaitPageConditions untilPage()
Description copied from interface:FluentWaitConditions
Get a condition object used to wait for a page condition.- Specified by:
untilPage
in interfaceFluentWaitConditions<FluentWait>
- Returns:
- page conditions object
-
untilPage
public FluentWaitPageConditions untilPage(FluentPage page)
Description copied from interface:FluentWaitConditions
Get a condition object used to wait for a page condition.- Specified by:
untilPage
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
page
- page to wait for- Returns:
- page conditions object
-
explicitlyFor
public FluentWait explicitlyFor(long amount, TimeUnit timeUnit)
Description copied from interface:FluentWaitConditions
Waits unconditionally for an explicit amount of time.The method should be used only as a last resort.
In most cases you should wait for some condition, e.g. visibility of particular element on the page.
- Specified by:
explicitlyFor
in interfaceFluentWaitConditions<FluentWait>
- Parameters:
amount
- amount of timetimeUnit
- unit of time- Returns:
this
object to chain method calls
-
-


?FLORA
NEOTROPICA
Manilkara
jaimiqui
(Wright
in
Gris.)Dub
subsp.
wrightiana
(Pierre)Cronq.
T.D.PENNINGTON
1986
./{&£&......J/.
qti
Ç.
.....
.....fMuxuL....dL..............L.ffa-.MiitfJ...
Collected
bv
..
/ku>.^
........e££
01442832
Manilkara
New
York
Botanical
Garden
Arthur
Cronquist,
1945
01442832
Legend -
Level of confidence that token is an accurately-transcribed word
extremely low
very low
low
undetermined
medium
high
very high


Model VoluminousWheel provides a simple
visualization of a tire using a torus and a pipe shape object. The
center of the wheel is located at connector frame_a (visualized by
the red coordinate system in the figure below).
- July 2010 by Martin Otter
Adapted to the new Surface model.
- July 2005 by Dirk Zimmer (practical training at DLR)
First version to visualize a multi-level tyre wheel model.
Generated at 2019-01-25T16:44:03Z by OpenModelica 1.14.0~dev-130-gefa44fb


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News UK Cookie Policy |
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- Introduction
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Saved
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{{ s.name }}
{% endfor %}
{% include "library.html" %}
{# Making the
behave in the way I wanted it proved to be impossible, so we fake it #}
Playing
Disc number.Track number
Artist / Album
Title
Length
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This page is a part of the Grokking Nemerle tutorial.
This feature (in this form) comes from python. When you call a function
you can name some of its parameters (which allows putting them in a
different order than in the definition).
frobnicate (foo : int, do_qux : bool,
do_baz : bool,
do_bar : bool) : int
{
// this is completely meaningless
if (do_qux && !do_baz) foo * 2
else if (do_bar) foo * 7
else if (do_baz) foo * 13
else 42
}
Main () : void
{
// Parameters' names can be omitted.
def res1 = frobnicate (7, true, false, true);
// This is the intended usage -- the first
// (main) parameter comes without a name
// and the following flags with names
def res2 = frobnicate (7, do_qux = true,
do_baz = false,
do_bar = true);
// You can however name every parameter:
def res3 = frobnicate (foo = 7, do_qux = true,
do_baz = false, do_bar = true);
// And permute them:
def res3 = frobnicate (do_qux = true, do_bar = true,
do_baz = false, foo = 7);
// You can also omit names for any number of leading
// parameters and permute the trailing ones.
def res2 = frobnicate (7, true,
do_bar = true,
do_baz = false);
()
}
The rules behind named parameters are simple:
- named parameters must come after all unnamed (positional) parameters
- positional parameters are assigned first
- the remaining parameters are assigned based on their names
Named parameters can be used only when names of parameters are known (which basically mean they do not work in conjunction with functional values).
The void literal is written: ().
The void literal is quite a tricky thing, since it represents the
only value of type void
, which, judging from the name,
should be ergh... void. In fact, in some other functional languages
this type is called unit
, but in Nemerle the name comes from
System.Void
and the void
type is an alias for it.
In C# the void
type is used as a return type of functions. It
does not make much sense to use it elsewhere. It could be needed, however,
if, for example, you want to use the Hashtable [a, b]
type as
a set representation of strings. You can use Hashtable [string,
void]
then. And this is the place to use the void value -- when
you call a set method, you need to pass something as a value to set --
and you pass the void value.
You can also use the void value to return it from a function -- as you
remember, the return value of function is the last expression in its
body. However, in most cases the last expression will already have the
right void
type.
You can overload existing operators or add new ones simply by specifying
them as a static method in some type. The name of method should be
some quoted (with @
) operator. For example, the following
class definition:
class Operand {
public val : int;
public this (v : int) { val = v }
public static <-< (x : Operand, y : Operand) : Operand {
Operand (x.val + y.val);
}
}
contains the <-<
binary operator processing Operand
objects. It can be used like:
def x = Operand (2);
def y = Operand (3);
def z = x <-< y;
assert (z.val == 5);
Unary operators can be created by giving only one parameter to the method.
Nemerle has very powerful code-generating macros. They are more akin
to Lisp macros than macros found in C preprocessor. We are not going
to explain here how to write macros (if you are curious, please see
Macros), but will describe a few often used macros.
First of all, if
, while
, for
, foreach
,
when
, using
, lock
, etc. are all macros.
When you write code like:
using (stream = System.IO.FileStream ("file.txt"))
{
lock (this) {
...
}
}
it first gets transformed into
def stream = System.IO.FileStream ("file.txt", System.IO.FileMode.Open);
try {
System.Threading.Monitor.Enter (this);
try {
...
} finally {
System.Threading.Monitor.Exit (this)
}
} finally {
def disp = (stream : System.IDisposable);
when (disp != null)
disp.Dispose ()
}
}
The transformation is done by macros, which also introduce using and lock syntax to the language.
The greatest thing is that programmer is allowed to define his own macros, introducing his Syntax extensions.
Design by contract macros allows you to specify assertions about your program. In other languages they are usually laying around in comments, while in Nemerle you can explicitly decorate code. This way contracts are instantly checked during program execution.
Other examples of macros:
-
printf
, sprintf
-- uses a similar syntax to the same function in C, but is checked at the compile time
-
scanf
-- likewise
-
print
-- it does the $-expansion known from shell or perl
-
assert
-- much like the C macro
You can see a
MacroUse for some other high level examples.


‘Worst nightmare’: Two students dead, three critical in California high school shooting
by The New DailyA student at a California high school has opened fire on classmates on his 16th birthday, killing two aged 14 and 16, and wounding three others before turning his firearm on himself.
Los Angeles County Sheriff Alex Villanueva said Saugus High School and others in the vicinity were in lockdown after shots were fired about 7.30am local time on Thursday at Saugus in Santa Clarita, northwest of Los Angeles.
There were chaotic scenes after the shootings as six students were shot, including the gunman who turned 16 the same day. CNN reported he is in a critical condition after turning the gun on himself. No details were released on a motive.
Students in early classes barricaded themselves inside classrooms, armed with fire extinguishers, remaining silent until police apprehended the gunman after an hour-long search.
Sheriff Villenueva told a news conference school shootings were a “reality” that affects the entire country.
“I hate to have Saugus be added to the names of Columbine, Parkland, Sandy Hook, but it’s a reality that affects us all throughout the nation.”
This brings the number of mass shootings to 366 in the US this year alone, with 662 teenagers aged 12 to 17 killed.
Authorities say he was carrying a .45 calibre handgun which he pulled from a backpack as he was standing in one of the campus’ quadrangles.
Captain Kent Wegener of the Los Angeles County Sheriff’s Department told a news conference two other girls, aged 14 and 15 were wounded, and a 14-year old boy.
“Video clearly shows the subject in the quad, withdraw a gun from his backpack, shoot and wound five people and then shoot himself,” Captain Wegener said.
Students recounted the moments they heard gunshots from inside the school grounds, some believing it was a pre-school band practice session or balloon popping.
Shauna Orandi, 16, said she heard four gunshots that she initially mistook as instruments from a band class.
“My worst nightmare actually came true,” she said later as she left a nearby park with her father. “This is it. I’m gonna die.”
She said a student burst into the room saying he’d seen the gunman, and her classmates were stunned into silence.
Freshman Rosie Rodriguez said she was walking up the library stairs when she heard noises that “sounded like balloons” popping.
She realised they were gunshots when she saw other students running.
Still carrying a backpack laden with books, she ran across the street to a home, where a person she didn’t know gave shelter to her and about 10 other students.
“I just heard a lot of kids crying. We were scared,” Ms Rodriguez said.
On a normal day, she said, Saugus High School felt very safe.
“We never really thought this would happen in our school.”
Lifeline 13 11 14
beyondblue 1300 22 4636
-with AAP


Quantum Hall Effect
Contents
Reading: (Girvin, 1999), (Stone, 1992).
Fractional Quantum Hall Effect
The quantum Hall effect refers to quantization of the Hall conductivity $G_{xy}= \frac{I_x}{V_y}$ into integer multiples of the conductance quantum $e^2/h$. This phenomenon is obvserved in two dimensional electon gases at low temperatures in a strong magnetic field perpendicular to the plane. Some years after its discovery, the fractional quantum Hall effect was observed, with $G_{xy} = \nu e^2/h$, with $\nu$ taking simple fractional values $\nu=1/3, 2/5$, etc..
These fractional values are only the tip of an iceberg of remarkable phenomena, indicating that the electrons are reorganizing into a bewildering variety of exotic states of matter, characterized by excitations with fractional charge and statistics outside the boson / fermion dichotomy discussed earlier. Even more surprisingly, our understanding of these phases rests largely on guessing the right wavefunction to describe these strongly interacting systems. How is such a thing possible? As we’ll see below, the wavefunction is in fact strongly constrained by the presence of the magnetic field.
Landau Levels
The first task is to discuss the states of a single particle of charge $q$ in 2D in a perpendicular magnetic field. The Hamiltonian is
where the vector potential $A(x,y)$ obeys
As usual, there is some (gauge) freedom in our choice of $\mathbf{A}$. We choose symmetric gauge
Next, we introduce complex coordinates
(The notation $\bar z$ for the complex conjugate is neater when we need to write $\partial_{\bar z}$ together with the derivatives
We can rewrite the Hamiltonian \eqref{Landau} as
where $\omega_c = \frac{qB}{m}$ is the cyclotron frequency. States that satisfy
therefore have energy $\omega_c/2$ and belong to the lowest Landau level (LLL).
You may recall that the Landau levels are highly degenerate. In symmetric gauge this degeneracy may be seen to result from our freedom to choose the coefficients of this power series, and yet the states are a very special subclass of the possible 2D wavefunctions $\psi(z,\bar z)$.
It’s often convenient to work with the analytic part $f(z)$ of the wavefunction, with the understanding that the inner product $\bra{f_1}f_2\rangle$ is
where we have chosen units in which the magnetic length $\ell \equiv (qB)^{-1/2}$ is one. The physical meaning of this length scale is that an area $2\pi \ell^2$ contains one flux quantum $\Phi_0 = h/q=2\pi/q$.
A possible orthonormal basis is
Filled LLL of Fermions
Let’s imagine filling the LLL with fermions. As it stands, there’s no principle to suggest how we do this, as all the states are degenerate. We can lift that degeneracy by adding a rotationally symmetric harmonic potential
When this potential acts on a state in the LLL, the result is not a LLL state because of the appearance of $\bar z$ in $V$. Let’s suppose that the cyclotron energy $\omega_c$ that gives the spacing between Landau levels is the largest energy scale in the problem. Then we should consider only the action of $V$ in the LLL subspace.
Applied to the basis states $f_n(z)$, $V$ just counts the degree: $V_\text{harm} f_n = v(1+n)f_n$. The ground state of noninteracting fermions therefore just amounts to filling the states $\ket{f_n}$ from the bottom. Identical arguments to those used in discussing the Fermi gas on the ring then tell us that the ground state wavefunction of $N$ fermions is
Density of particles in the LLL for $N=100$.
At small $\left|z\right|$, we can approximate the sum in \eqref{many_LLLdensity} by extending the upper limit to $\infty$, and we have $\rho_1\to \frac{1}{2\pi}$. In fact, the density is fixed at this value until we reach $\sim\sqrt{2N}$, at which point the density falls to zero on the scale of the magnetic length.
Thus, with the potential \eqref{many_HarmonicRound}, the filled LLL is described by a circular droplet of fixed density $\rho_1 = 1/(2\pi)$, consistent with one state per flux quantum, which is the known degeneracy of the LLL. This picture is in fact quite general: changing the confining potential would cause the droplet to deform, but the density to remain constant (on the macroscopic scale).
The Laughlin Wavefunction
The theory of the fractional quantum Hall effect begins with Robert Laughlin’s famous wavefunction (Laughlin, 1983) generalizing \eqref{many_nu1}
For this wavefunction to describe fermions, $m$ must be odd. Even $m$ describes bosons. I want to emphasize first that despite the superficial similarity of \eqref{many_nu1} and \eqref{many_nu}, they are very different beasts. While \eqref{many_nu1} is an (antisymmetric) product state \eqref{many_nu} is not, and indeed its expansion in product states is not known in general. Furthermore, the excitations formed by modifying this state have remarkable properties. As the abstract to Laughlin’s paper puts it:
This Letter presents variational ground-state and excited-state wave functions which describe the condensation of a two-dimensional electron gas into a new state of matter.
However, we’ll see that the $m=1$ an $m>1$ cases do have some common features. First, we should try and explain where these wavefunctions came from. Conceptually, the simplest case to discuss is that of bosons interacting via the repulsive potential
The Laughlin state \eqref{many_nu} with $m=2$ has zero interaction energy. In fact, any state with zero interaction energy must have $\Psi_2(z_1,\ldots, z_N)$ as a factor. But if a wavefunction has a higher degree, then in the presence of the potential \eqref{many_HarmonicProject} it will have a higher energy than $\Psi_2(z_1,\ldots, z_N)$. Thus $\Psi_2(z_1,\ldots, z_N)$ is the ground state.
Laughlin argued that for electrons with Coulomb interaction $\Psi_{m}(z_1,\ldots, z_N)$ with $m$ odd is a good variational wavefunction. The fact that $(z_j-z_k)$ appears in a power higher than one means that the particles tend to stay away from each other more than in the $m=1$ state, thus lowering their interaction.
To get more precise information about the behaviour of wavefunctions, Laughlin introduced a powerful analogy between the probability distribution $\left|\Psi_m(z_1,\ldots, z_N)\right|^2$ of the particles, and the Boltzmann distribution of particles in a classical 2D plasma. Before doing that, it’s useful to actually ‘look’ at a typical configuration of particles.
Comparison of Monte Carlo samples from an uncorrelated (Poisson) distrubution of points (left) vs. the Laughlin probability distribution $\abs{\Psi_3(z_1,\ldots z_N)}^2$ (right)(Girvin, 1999).
The striking feature of the right hand picture is the uniformity of the particle distribution, in contrast with the sample of uncorrelated particles on the left. The plasma analogy helps us to understand this, and a lot more.
The Plasma Analogy
The Coulomb potential satisfies
In 2D the solution describing a point charge is
while a constant background charge density $-\rho_0$ gives rise to a potential
Thus a system of identical charges in a background charge has an overall electrostatic energy
Now we suppose that our plasma is at finite temperature, in which case the Boltzmann factor giving the (unnormalized) probability of finding particles at locations $\br_1, \ldots, \br_N$ is
where we set $\beta q^2/(2\pi) = 2m$ and $\beta q\rho_0 = 2$. This observation is Laughlin’s plasma analogy. Do bear in mind that we are not talking about physical electrostatic fields – this is a mathematical identification of two probability distributions.
Of course, we still have to analyze the statistical mechanical problem, which is hard to do exactly. Since we are interested in the large $N$ limit, we can introduce a continuum charge density $\rho(\br)$ and write the electrostatic energy as a functional of $\rho(\br)$ as
On the basis of this approximation, we conclude that the density is fixed at $1/m$ of the value we found for the $m=1$ case, which seems reasonable. The result applies where the density is non-zero, so we get a uniform droplet as before, this time of radius $\sqrt{2Nm}$. $1/m$ is called the filling fraction of the state.
Although we ignored the effect of summing over all configuration of the particles in the partition function (i.e. we ignored the contribution of entropy to the free energy), it turns out that this effect can be ignored in the large $N$ limit.
Fractional Charge
Laughlin also suggested wavefunctions to describe excited states of the system, the simplest being the quasihole wavefunction
In the case of the $m=2$ state with the interaction \eqref{many_delta} discussed above, it’s clear that this state still has zero interaction energy, although the harmonic potential \eqref{many_HarmonicProject} acts upon it non-trivially.
The plasma analogy allows us to see that this state describes a quasiparticle of fractional charge. The concept of a quasiparticle is one that we’ll meet repeatedly in this course. It describes a particle-like excitation of a many body system. Phonons – quantized lattice vibrations – are a kind of quasiparticle that you will have met before. In quantum field theory, particles themselves are described as quantized excitations of a system – fields that pervade spacetime – so at a formal level there is little difference between the particles of particle physics and the quasiparticles of condensed matter physics. The physical difference is that in the latter case we know what the background medium is made of!
Let’s see how the plasma picture is modified by the introduction of the quasihole. The electrostatic energy is now
This is interpreted as the introduction of a charge $q/m$ at point $\mathbf{R} = (X, Y)$, where $Z=X+iY$. The charges of the plasma will screen this charge, leaving a ‘hole’ in the density distribution amounting to charge $-q/m$, corresponding to $-1/m$ real particles. The quasiholes have fractional charge! This means that the normalization integral is approximated by the Boltzmann weight corresponding to the interaction of this fractional charge with the background charge density
Fractional Statistics
Consider the two quasihole wavefunction
The probability distribution $\left|\Psi_\text{2 hole}(z_1,\ldots, z_N|Z_1,Z_2)\right|^2$ corresponds to a Coulomb plasma with two $1/m$ charges at the positions $\mathbf{R}_{1,2}$. There is no interaction term between these two fixed charges, but as we have argued, each is overwhelmingly likely to be surrounded by region of depleted density amounting to $-1/m$ of a particle. The normalization integral is then be given by the Boltzmann weight corresponding to the interaction of these two depleted regions
If we try to intepret this as the probability density of a two particle wavefunction, we arrive at
For $m=1$ this is an antisymmetric wavefunction, and may be interpreted as a pair of fermionic holes. For $m>1$ the wavefunction is multi-valued, and changes by a phase $\pi/m$ when $Z_1$ and $Z_2$ are exchanged. The quasiholes are anyons, particles with fractional statistics intermediate between bosons and fermions.
References
- Girvin, S. M. (1999). The quantum Hall effect: novel excitations and broken symmetries. In Aspects topologiques de la physique en basse dimension. Topological aspects of low dimensional systems (pp. 53–175). Springer.
- Stone, M. (1992). Quantum Hall Effect. World Scientific.
- Laughlin, R. B. (1983). Anomalous quantum Hall effect: an incompressible quantum fluid with fractionally charged excitations. Physical Review Letters, 50(18), 1395.


{% extends 'base.html' %} {% block content %}
Students can see the teams and their basic information. only teacher an invite?
Assignments posted by the teacher are visible here
Student Name
Group that student is in. Else no group
Group Health: 45/100: Else not in group
Group Stars: 5 Else: not in group
Badges: bb ss mw: Else not in group
(logout)


--- layout: post title: Adding a Python Script to a new Toolbar in ArcView 9.3.1. tutorial date: 2011-01-30 17:16:16.000000000 -06:00 type: post published: true status: publish categories: - Geoprocessing with Python tags: - Python meta: _wpas_done_twitter: '1' _edit_last: '15714693' author: login: broberts65 email<EMAIL_ADDRESS>display_name: Bob Roberts first_name: '' last_name: '' ---
So you finished your Python ArcToolbox tool and now you want to add a shortcut to the toolbar. This tutorial is based on the assumption that you have already added your script to the ArcToolbox tools. If not I will cover that in another tutorial. I will show how to add a button in addition to how to add a menu to ArcView toolbar. Both are convenient ways to launch your Python script tools without having to open ArcToolbox.
First we will create a button to launch your tool.
Now that you have a new and empty toolbar we need to create the button for the Python tool.
Now that the button is one the toolbar, we need to set it up to launch your Python tool.
Now that we have the button on the toolbar and changed the way that it displays, it is time to add the Visual Basic snippet to launch the tool.
[sourcecode language="VB"]
Dim pUID As New UID
pUID = "esriGeoprocessingUI.ArcToolboxExtension"
Dim pGP As IGeoProcessor
Set pGP = New GeoProcessor
Dim pATBExt As IArcToolboxExtension
Set pATBExt = Application.FindExtensionByCLSID(pUID)
Dim pAtb As IArcToolbox
Set pAtb = pATBExt.ArcToolbox
Dim pTool As IGPTool
Set pTool = pAtb.GetToolbyNameString("mypythontoolname")
Dim pCommand As IGPToolCommandHelper
Set pCommand = New GPToolCommandHelper
pCommand.SetTool pTool
pCommand.Invoke Nothing</span>
[/sourcecode]
There are a few things that can cause the button not to open your Python tool. The most common that I have seen is that the Visual Basic reference is not selected as available for using the ESRI GeoprocessingUI Object Library. This can be added by going into the Visual Basic editor again. At the top there is an option for Tools and then select references. Make sure that the ESRI GeoprocessingUI Object Library is checked. If not, check it to make the library available.
If you want to add a drop down menu for listing multiple Python tools the steps are mostly the same. After creating a new toolbar, you can create a new menu before you create the tool buttons.
On the Customize > Commands tab in the left hand pane there is an option for [New Menu]. Create the new menu in the same manner as creating the UIControls button. Add the menu to the toolbar and then you can add tool buttons to the drop down menu by clicking and dragging them to the drop down.
Hope that helps!


Edit your PSF Basic Membership
{% else %}Register to become a PSF Basic Member
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Please correct the errors noted in red below:


chairs:{{data.rooms[0].bedrooms[0].room.chair}}
beds:{{data.rooms[0].bedrooms[0].room.bed}}
Not yet assigned an apartment


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Level of confidence that token is an accurately-transcribed word
extremely low
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{% load static %} {% if user.is_authenticated %}
You are logged as {{ user.username }}. Press LOGOUT to leave this app
{% else %}You should LOGIN to start use this app
Or you can create new account
{% endif %}Click here to see answers
{% if latest_question_list %}No polls are available.
{% endif %}


Web Practice Works
Discovering the great wide world behind the code.This little web page is created for keeping the small practice works I do in the same place. That way I don't need to make new repositories for all little things, but still keep track of what I have done and when (and of course how).


salt-key
Manages salt minion keys on the salt master.
Needs to be run on the salt master, likely as root or with sudo.
More information: home page
- List all accepted, unaccepted and rejected minion keys:
salt-key -L
- Accept a minion key by name:
salt-key -a MINION_ID
- Reject a minion key by name:
salt-key -r MINION_ID
- Print fingerprints of all public keys:
salt-key -F


Adding Push Notification Support¶
You add push notification support by configuring services, then adding app code to receive messages. You’ll set up an account with a notification service (such as Apple’s APNs or Google’s GCM). Then you’ll configure your App Services application to send notifications to the service. Then you’ll add code to receive messages.
Setting up push notification support¶
The following steps get you set up so that your app can receive push notifications. Keep in mind that these steps build on one another. In other words, you’ll need values generated in step 1 in order to complete step 2, and so on.
For a walkthrough of these steps using a push sample app, see Tutorial: Push notifications sample app.
1. Register your app with push notification services. Your notification messages will be forwarded to devices by Apple and/or Google. So you’ll need to register with Apple APNs and/or Google’s GCM. For more information, see Registering with a notification service.
2. Create a notifier to send notification messages from App Services to notification services. App Services will use your notifier to send your messages to a notification service. For details, see Creating notifiers. To create a notifier, you’ll need information generated by registering with a push notification service. You’ll need a separate notifier for each app/platform combination.
3. Register devices at run time. At run time, your code will register to receive notifications. To do this, your code uses information from the notification service and App Services notifier. For more, see Managing users and devices.
4. Send and manage push notifications You use App Service API notification endpoints to target devices, users, or groups with your messages. To learn more, see Creating and managing notifications.
How the pieces connect¶
Click a tab below to view more information about how the pieces connect once you’ve got it set up.
Apple APNs¶
The diagram below illustrates what things should look like once you’ve gotten set up to send notifications that are received by your app.
 The .p12 certificate correlates the notifier (which you will use to send notification messages from App Services) with the App ID (so that APNs will forward your notifications to devices).
- A run time, your app’s code registers with Apple for notifications by invoking the registerForRemoteNotificationTypes method to receive a token it can send to App Services.
- At run time, your app’s code registers with App Services for notifications by sending the name of the App Services notifier you created. This ensure’s that there’s a device entity in your App Service application. That way, you can address the device with notification messages.
Google GCM¶
Google GCM The diagram below illustrates what things should look like once you’ve gotten set up to send notifications that are received by your app.
- At configuration time, you create a Google API project, then create an App Services notifier with an API key from the project. The API key correlates the notifier (which you will use to send notification messages from App Services) with the API project (which will forward your notifications to devices).
- At run time, your app’s code registers with App Services for notifications by sending the name of the App Services notifier you created. This ensure’s that there’s a device entity in your App Service application. That way, you can address the device with notification messages.
- A run time, your app’s code registers with Google for notifications by sending the number of your API project as a “sender ID”. The project is the actual notification “sender” that will forward notifications to your app. In other words, the app is telling Google that it wants to receive notifications from that sender.
Requirements¶
Before you start adding support for push notifications, be sure you’ve got the following:
An Apigee account (it’s free). If you don’t yet have an Apigee account, you can create one. An App Services organization. Organizations are top-level containers for your APIs and other resources. By default, your Apigee account will include one organization that has the same name as your username. You can view your current organizations or create a new one by visiting your account dashboard. An App Services application. An App Services application is where you store you App Services data and where you schedule notifications. Data in the application represents devices, notifiers, notifications, users, and groups. For information on creating an app, see Registering apps. You will need to test with a mobile device running the platform you’re developer for. In the case of Android, you might be able to use an emulator. It is not possible to test push notifications from a web browser.
iOS¶
To develop push notifications for an iOS app, you’ll need:
A Mac to generate the necessary SSL certificate. An iOS developer account. You’ll need this to register for an App ID and get a provisioning profile. To get an account, visit the iOS Dev Center. An actual iOS device to test push notifications. It’s not yet possible to develop push notifications with an emulator. An iOS provisioning profile For iOS app testing, you need a provisioning profile that’s associated with an Apple ID. You set up the provisioning profile in the Apple developer portal, download the profile, and import it into Xcode.
To set up a provisioning profile, you need to create an “iOS App Development” certificate in the Apple developer portal. For example, in the Apple APNs setup earlier in this tutorial, you created a certificate in the Apple developer portal to be used for push notifications. However, you won’t be able to create a provisioning portal with just that certificate. You also need to create an “iOS App Development” certificate (the configuration settings don’t matter), as shown in the following image.
ios dev certificate
After you create an iOS App Development certificate, you can create a provisioning profile that includes your App ID/certificate for push notifications.
Android¶
It’s generally a best practice to develop Android apps by testing and debugging with an Android device. It’s also possible to use an emulator.
Before testing and debugging with an Android device, you’ll need to set up your device for development. Be sure to see the Android documentation on using hardware devices.
To test with an emulator, you will need to follow these steps:
Ensure that you have Google API 8 (or above) and Android 2.2 (or above). Using the Android SDK Manager, install Google Cloud Messaging for Android Library. Using the Android Virtual Device Manager, create an emulator whose target is Google APIs. Ensure that the emulator you’re using includes a Google account. Launch the emulator. In the emulator, click the Menu button, then go to Settings > Accounts & Sync. Add a Google account. Once you’ve finished these steps, you should have an emulator that can receive push notification messages.
PhoneGap¶
You’ll need to test with a device or emulator. It is not possible to test push notifications with a browser alone. PhoneGap Push plug-in. Developers using PhoneGap to develop their apps with HTML5 and Javascript will need to install the Apigee push notification PhoneGap plug-in to enable push notifications. Installation instructions are available in the plug-in Readme.md file, as well as in Tutorial: Push notifications sample app. The plug-in is already included in the above PhoneGap sample apps.
Tutorials¶
Written tutorial For a full step-by-step tutorial using iOS, Android, or JavaScript, see Tutorial: Push notifications sample app.
Video tutorial Click the tab for your preferred development platform to watch a full walkthrough video about how to integrate the App Services push notifications feature into your app.
Troubleshooting¶
Android / PhoneGap¶
App fails to install on the emulator When using the emulator, be sure to note the setup steps in the requirements section.
Sometimes installation fails while the emulator is still being launched. Wait until the emulator is up and running (so that you can unlock and interact with the UI), then run the project again.
Make sure that the order of your Java Build Path matches the order shown in Tutorial: Push notifications sample app.
Push errors¶
If pressing the button to send yourself a push throws an exception or doesn’t respond:
Make sure the emulator’s target matches the Google API version used in the project.
In the IDE log, wait until you see that the device has been registered before sending yourself a push. Sometimes waiting for the code to run and trying another click gets the push message to you.
If you successfully send yourself a push message once but fail to again, try one of the following:
Go to the apps list on the device and launch the app from there.
Uninstall the app from the device, delete the device in the App Services console, and run the project again.
MismatchSenderId error message from the server when it tries to send a message to your app.¶
The sender ID is a number you send to GCM from app code when registering with GCM for notifications. The error might be occurring because the sender ID with which your app is registering at GCM for notifications does not correlate to the API project whose API key was used to create your App Services notifier. First, confirm the following:
- The sender ID in your app code (used when registering with GCM) is the same as your Goole API project number.
- The API key used to create your App Services notifier is the same as the API key in your Google API project.
- The notifier name used in your app code is the same as for the notifier you created in App Services.
It can be possible to make a fix (such as by correcting the sender ID in your app code) and still see this error. If you’re still seeing the error, consider create a new API project and App Services notifier, then use their new values in your code:
- Recreate (or create anew) the Google API project. This will generate a new API key and project number. See Registering with a notification service.
- Create a new App Services notifier for GCM using the API key you generated with the new API project. See Creating notifiers.
- Use the new notifier name in your code, along with a new sender ID that is that same value as the Google API project number.
INVALID_SENDER error message¶
The sender ID is a number you send to GCM from app code when registering with GCM for notifications. The “sender” in this case is the Google API project you created to send notification messages. Confirm that the sender ID you’re using in code is the same value as the API project number generated when you created your Google API project. See Registering with a notification service.


This demo serves as a visual test for:
The rendered image should appear after a while and match the expected image.


| # | Sta | Rlx | Name | Row Text |
| 0 | | 0 | autoRow0 | a seismograph is used for "measuring" "size of earthquake" (eb11-ce60-5982-6b34) |
| 1 | | 0 | autoRow1 | an "earthquake" is a kind of "natural" "event" (8129-78ea-abe4-f382) |
| 2 | | 0 | autoRow2 | a "volcano eruption" is a kind of "geological" "event" (560c-c53b-6854-d927) |
| 3 | | 0 | autoRow3 | "California" is located on "boundary" "of two tectonic plates" (0245-f84d-7190-9208) |
| 4 | | 0 | autoRow4 | "Massachusetts" is not located on "boundary" "of two tectonic plates" (f1e8-deb1-0995-3aed) |
| 5 | ST | 0 | autoRow5 | an earthquake usually occurs over a period of 10 to 30 seconds (e18f-5f8a-04fd-76f7) |
| 6 | ST | 0 | autoRow6 | tectonic plates being pushed together causes earthquakes (2b70-ecb7-15fb-441c) |
| 7 | ST | 0 | autoRow7 | faulting of rock in Earth 's crust causes earthquakes (892d-1a0a-d040-bd9e) |
| 8 | ST | 0 | autoRow8 | a seismograph is a kind of tool for measuring the size of an earthquake (0ad1-f529-32a2-a01d) |
| 9 | ST | 0 | autoRow9 | earthquakes are most common along tectonic plate boundaries (ddc4-d38f-a1dc-4e3e) |
| 10 | ST | 0 | autoRow10 | volcanoes are formed by converging boundaries of tectonic plates (385d-0fa8-4890-0123) |
| 11 | ST | 0 | autoRow11 | active volcanoes are most common along tectonic plate boundaries (d400-75e8-66a2-508b) |
| 12 | ST | 0 | autoRow12 | tectonic plates meets at their boundaries (849e-ad80-f6e8-3b29) |
| 13 | ST | 0 | autoRow13 | the collision of tectonic plates are found at the convergent boundaries ; the converging boundaries (d413-e616-05e3-a766) |
| 14 | ST | 0 | autoRow14 | to cause the formation of means to form (b7ab-4872-8563-4b31) |


17 December 2001
Disease Outbreak Reported
As of 17 December, the Gabon Ministry of Health has reported 16 suspected cases (2 laboratory confirmed) including 12 deaths (see previous report). One hundred and fifty-five contacts have been identified. The International team has established operations in two areas: in Makokou and in Zadie District (includes Mekambo and the area around Ekata/Mendemba).


YFA Farming Dapp
Check your Stakes
Stake DaiToken
Amount to Stake(Dai) :
Amount to UnStake :
Status:
Loading...


Describe your layout configuration by using an array, in which every element describes the dimension of a block in the layout.
var layoutConfig = ['1, 3, 5'];
The dimension ratio among three blocks is 1:3:5; i.e. the height/width of blocks has a ratio of 1:3:5.
var layoutConfig = ['50px', '2', '5', '3em'];
The first and the last block has a fixed length/width.
The dimension of the two middle blocks has a ratio of 2:5(after deducting the total length/width with 50px and 3em).
Give attributes to the newly generated blocks, simply by separate attributes and dimension with ":".
var layoutConfig = ['1:#left .left', '4:class="sc" id="sn" data-attr="some"', '5', '3em:.right1 .right2'];
Either give the attribute with inline style or give it with jQuery selector style.


Donald Trump
45th President of the United States
Résumé
— I'm the most successful person ever to run for the presidency, by far. Nobody's ever been more successful than me. I'm the most successful person ever to run. Ross Perot isn't successful like me. Romney ― I have a Gucci store that's worth more than Romney. Sorry losers and haters, but my IQ is one of the highest ― and you all know it!
Recent
-
2021
Continuation of independent political activities.
-
2017-2021
45th president of the United States.
-
2016
Won election race with 77 votes more than Clinton, yippe-kee-yay!
Back then
-
2015
Became the most important Republican nominating for presidential election run.
-
2009
Changed my mind and became Republican again.
-
2005
Started Trump University with Michael Sexton and Jonathan Spitalny: no grades, certificates and other bureaucracy, but program offered courses in real estate, asset management entrepreneurship, and wealth creation. 98% students gave positive reviews while studying, however some of these ungrateful gringos filed lawsuits against Trump University after the course. I had to pay $25 million to settle that...
-
2002
Acquired the former Hotel Delmonico, which was renovated and reopened in 2004 as the Trump Park Avenue. I sure do like my surname!
-
2001
Completed Trump World Tower and joined the Democratic Party.
-
1999
Started buying golf courses. They are very cheap, I have 18 of them now in USA and abroad! Also switched to the Reform Party that year.
-
1997
Began a multi-building development along the Hudson River, which was named Trump Place. Me and the other investors sold our shares for $1.8 billion and that was then the biggest residential sale in the history of New York City.
-
1996
Acquired the Bank of Manhattan Trust Building, which was a vacant seventy-one story skyscraper on Wall Street. After an extensive renovation, the high-rise was renamed the Trump Building.
-
1994
Refurbished the Gulf and Western Building on Columbus Circle, turned it into a 44-story luxury property known as Trump International Hotel and Tower.
-
1989-1992
Ran a second hand airline called Trump Shuttle. What a waste of money, I had to sell it, now it is American Airlines Shuttle, btw.
-
1989, 1990
Learned about Tour de France and decided to hold my very own Tour de Trump. Is America not great enough for that cycling competition?
-
1988
Acquired the Plaza Hotel in Manhattan for $407 million, invested $50 million to restore the building and boosted it from three-star to four-star hotel (I called it "the Mona Lisa" and sold it for a lot of cash in 1995).
-
1987
Registered as a Republican.
-
1985
I bought the Mar-a-Lago estate in Palm Beach and turned it into a private club.You can join if you pay $200K initiation fee (and there is another annual fee for members, it is very expensive to be rich). That year I also opened a casino called Trump Castle. My wife Ivana became a manager, because she is another Trump!
-
1983
I purchased New Jersey Generals, an American football team. I changed team's play schedule and filed an antitrust lawsuit against United States Football League, so NJG are not doing so good now, but back then they were great!
-
1980
Started developing the Trump Tower skyscraper in Manhattan, I payed a crew of undocumented Polish workers to demolish the historic Bonwit Teller store, including art deco features. All this to make architectural critic Paul Goldberger say in 1983 that the tower's atrium is "the most pleasant interior public space to be completed in New York in some years". At the same time I also started a repair job on the Wollman Rink in Central Park and completed the work in three months for $1.95 million, which was $775,000 less than the initial budget!
-
1978
Purchased a 50 percent stake in the derelict Commodore Hotel and turned it into the Grand Hyatt Hotel in 2 years of remodeling.
-
1971
Was promoted to president of the company and renamed it The Trump Organization.
-
1968
Began my career at my father's real estate development company, Elizabeth Trump & Son.
-
2006
Melania gained United States citizenship and gave birth to our son, Barron.
-
2005
Married her.
-
1999
Divorced Marla ¯_(ツ)_/¯
-
1998
Met my future third wife, Melania Knauss.
-
1993
Married Marla and had a daughter, we named her Tiffany, because I like Tiffany & Company jewellery as well
-
1992
Started affair with Marla Maples, so I had to divorce. God knows I love nice women, I love them all!
-
1984
Birth of Eric Trump.
-
1982
Birth of Ivanka Trump.
-
1977
My first son is born. I called him Donald, of course!
-
1977
Married Czech model Ivana Zelníčková.
-
2019
Was awarded Worst Actor and Worst Screen Combo at Golden Raspberry Awards for parts in "Death of a Nation" and "Fahrenheit 11/9".
-
2015
Published a book "Crippled America: How to Make America Great Again".
-
2011
Published a book "Time to Get Tough: Making America #1 Again" in coauthorship with Wynton Hall, Peter Schweizer and Meredith McIver.
-
2011
Published a book "Midas Touch: Why Some Entrepreneurs Get Rich – And Why Most Don't" in coauthorship with Robert Kiyosaki.
-
2011
Published a book "Trump Tower" in coauthorship with Jeffrey Robinson.
-
2009
Published a book "Think Like a Champion: An Informal Education in Business and Life" in coauthorship with Meredith McIver.
-
2008
Published a book "Never Give Up: How I Turned My Biggest Challenges into Success" in coauthorship with Meredith McIver.
-
2007
Published a book "Think Big and Kick Ass" in coauthorship with Bill Zanker.
-
2007
Received a star on the Hollywood Walk of Fame for being producer of Miss Universe pageant.
-
2006
Published a book "Why We Want You to Be Rich" in coauthorship with Meredith McIver and Robert Kiyosaki.
-
2006
Published a book "How to Build a Fortune: Your Plan for Success From the World's Most Famous Businessman".
-
2006
Published a book "The Best Real Estate Advice I Ever Received: 100 Top Experts Share Their Strategies".
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2006
Published a book "Trump 101: The Way to Success" in coauthorship with Meredith McIver.
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2005
Published a book "The Best Golf Advice I Ever Received".
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2005
Performed a song with Megan Mullally at the 57th Primetime Emmy Awards.
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2004-2008
Ran short-form talk radio program "Trumped!" (one to two minutes on weekdays).
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2004
Published a book "Trump: How to Get Rich" in coauthorship with Meredith McIver.
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2004
Published a book "The Way to the Top: The Best Business Advice I Ever Received".
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2004
Published a book "Think Like a Billionaire: Everything You Need to Know About Success, Real Estate, and Life" in coauthorship with Meredith McIver.
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2003-2015
Produced NBC reality shows "The Apprentice" and "The Celebrity Apprentice".
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2000
Published a book "Trump: The America We Deserve" in coauthorship with Dave Shiflett.
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1997
Published a book "Trump: The Art of the Comeback" in coauthorship with Kate Bohner.
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1991
Was awarded Worst Supporting Actor at Golden Raspberry Awards for a part in "Ghosts Can't Do It".
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1990
Published a book "Trump: Surviving at the Top" in coauthorship with Charles Leerhsen.
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1987
Published a book "Trump: The Art of the Deal" in coauthorship with Tony Shwartz.
Languages
Skills
Character
Likes😃
Dislikes😞
Wants🥺
Education
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2011
Asked friends who are prominent and wealthy alumni of the New York Military Academy to secure my academic records so they could not be seen by anyone, never!
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1966
Transferred to the Wharton School of the University of Pennsylvania and graduated in May 1968 with a B.S. in economics
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1964
Started studying in Fordham University
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1959
Enrolled in the New York Military Academy, a private boarding school, after my parents discovered I made frequent trips into Manhattan without their permission
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Display Managers are graphical programs used for starting the graphical display (currently, the X server) and providing a login capability for a Window Manager or Desktop Environment.
There are many Display Managers available. Some of the more well known include: GDM, KDM (deprecated), LightDM, LXDM, Slim, and SDDM.
Among the Desktop Environments available for Linux you find: Enlightenment, GNOME, KDE, LXDE, LXQt, and XFce.
Choosing a Display Manager or Desktop Environment is highly subjective. The choice depends on the look and feel of the packages, the resources (memory and disk space) required, and the utilities included.
In this chapter, the installation instructions of some Display Managers are presented. Later in the book, you will find other ones, which are provided as part of some Desktop Environments.
Last updated on 2018-01-05 14:14:37 -0800


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