Create ArrayList from array

Create ArrayList from array

I have an array that is initialized like:Element[] array = {new Element(1), new Element(2), new Element(3)};I would like to convert this array into an object of the ArrayList class.ArrayList arraylist = ???; 1:new ArrayList<>(Ar

await vs Task.Wait - Deadlock?

await vs Task.Wait - Deadlock?

I don't quite understand the difference between Task.Wait and await.I have something similar to the following functions in a ASP.NET WebAPI service:public class TestController : ApiController{ public static async Task Foo() {

JavaScript: client-side vs. server-side validation

JavaScript: client-side vs. server-side validation

Which is better to do client side or server side validation?In our situation we are using jQuery and MVC. JSON data to pass between our View and Controller. A lot of the validation I do is validating data as users enter it.For example I u

Why would a JavaScript variable start with a dollar sign?

Why would a JavaScript variable start with a dollar sign?

I quite often see JavaScript with variables that start with a dollar sign. When/why would you choose to prefix a variable in this way?(I'm not asking about $('p.foo') syntax that you see in jQuery and others, but normal variables like $name

jQuery animate backgroundColor

jQuery animate backgroundColor

I am trying to animate a change in backgroundColor using jQuery on mouseover.I have checked some example and I seem to have it right, it works with other properties like fontSize, but with backgroundColor I get and "Invalid Property" js err

getResourceAsStream() vs FileInputStream

getResourceAsStream() vs FileInputStream

I was trying to load a file in a webapp, and I was getting a FileNotFound exception when I used FileInputStream. However, using the same path, I was able to load the file when I did getResourceAsStream(). What is the difference between the

HTTP GET request in JavaScript?

HTTP GET request in JavaScript?

I need to do an HTTP GET request in JavaScript. What's the best way to do that?I need to do this in a Mac OS X dashcode widget. 1:You can use functions provided by the hosting environment through javascript:function httpGet(theUrl){ v

Use jQuery to hide a DIV when the user clicks outside of it

Use jQuery to hide a DIV when the user clicks outside of it

I am using this code:$('body').click(function() { $('.form_wrapper').hide();});$('.form_wrapper').click(function(event){ event.stopPropagation();});And this HTML:

In jQuery, how to attach events to dynamic html elements? [duplicate]

In jQuery, how to attach events to dynamic html elements? [duplicate]

This question already has an answer here: Event binding on dynamically created elements? 19 answers Suppose I have some jQuery code that attaches an ev

What is the explicit promise construction antipattern and how do I avoid it?

What is the explicit promise construction antipattern and how do I avoid it?

I was writing code that does something that looks like:Using the Promise constructor:function getStuffDone(param) { return new Promise(function(resolve, reject) { myPromiseFn(param+1) .then(function(val) { resolve(val);

Configuration `locale` variable is deprecated - Android

Configuration `locale` variable is deprecated - Android

I use this code to set the default language manually in multiple languages app:public static void setLanguage(Context context, String languageCode){ Locale locale = new Locale(languageCode); Locale.setDefault(locale); Configuration

Python 3.3 Mysql Connector [duplicate]

Python 3.3 Mysql Connector [duplicate]

Possible Duplicate: MySQL-db lib for Python 3.0? I use python3.3 and can't connect to MySQL, because I don't find module for MySQL connector.How do I connect to MySQL with python3.3? 1:There is a module called Pymysql which you may lik

Download all messages from a Google group

Download all messages from a Google group

I'm in the process of developing a Google apps migration/archive system and at this point in development I'm trying to come up with a way to download all messages in all the groups that my domain users have created. I know that I can set up

Android API to check if call is Active or On Hold

Android API to check if call is Active or On Hold

Is there an API function to check if a call is currently Active, or if has been put on Hold?Assuming I have two connected calls, is there a way to check if each one is active, on-hold, or maybe they are connected in a conference call? 1:

CSS very thin font? [closed]

CSS very thin font? [closed]

How do I create very thin fonts with CSS, like at http://www.google.com/landing/newgadgets/ ?Right now I'm using this, but I'm on a mac and I don't think "Helvetica Neue" is supported on windows.h1{ font-size:64px; font-family:Helvetica N

Running Neo4j purely in memory without any persistence

Running Neo4j purely in memory without any persistence

I don't want to persist any data but still want to use Neo4j for it's graph traversal and algorithm capabilities. In an embedded database, I've configured cache_type = strong and after all the writes I set the transaction to failure. But my

SharePoint List Scalability

SharePoint List Scalability

I am particularly interested in Document Libraries, but in terms of general SharePoint lists, can anyone answer the following...?What is the maximum number of items that a SharePoint list can contain?What is the maximum number of lists that

Sleep and check until condition is true

Sleep and check until condition is true

Is there a library in Java that does the following? A thread should repeatedly sleep for x milliseconds until a condition becomes true or the max time is reached. This situation mostly occurs when a test waits for some condition to become t

Alternative to setAlpha in api level 8

Alternative to setAlpha in api level 8

I am working on an app, which can run on Froyo as well as JellyBean. I have a class that extends PageTransformer as below:import android.support.v4.view.ViewPager.PageTransformer;import android.view.View;public class ZoomOutPageTransformer

Malformed Facebook Access Token

Malformed Facebook Access Token

I'm trying to use the Facebook Graph API to grab photo albums from Facebook and place them on a website I'm working on. I am using PHP as my language with the Codeigniter framework and am redirecting to a Facebook URL to get an access token

How do you create a Stream in Dart?

How do you create a Stream in Dart?

I basically know how to use them; for instance listening to the onClick Stream of an Element.But, how do you set up your own Streams? 1:Simple exampleHere's a complete working example:import 'dart:async';import 'dart:io';class Applicatio

Assigning 'wrap_content' or '-2' to dimension

Assigning 'wrap_content' or '-2' to dimension

I want to create a dimension that would be equal to 'wrap_content' constant.So according to developer.android.com Reference I write:-2But ADT says: Error: Integer types not allowed (at 'horizontal_border_height' with value '-2')Asigning 'w

android how to change  width and height

android how to change width and height

I'm making a layer-list for drawable.I have my background image, and I want the second layer to be smaller,but it seems that not matter what I'm writing inside my android:layer_width\heightThe second layer size remain the same..this is my x

What is the simplest way to write a text file in java

What is the simplest way to write a text file in java

Hello, I am wondering what is the easiest (and simplest) way to write a text file in java. Please be simple, because I am a beginner :DI searched the web and found this code, but I understand 50% of it.import java.io.BufferedWriter;import j

Compare TinyMCE and CKeditor for a Wiki

Compare TinyMCE and CKeditor for a Wiki

For a custom wiki django-wakawaka, i want to be able to add a WYSIWYG support.TinyMCE is obviously the most popular plugin, used even by Wordpress.But CK-editor seems more feature full.Those who have used either of these or both, which is b