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How to get 0-padded binary representation of an integer in java?
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I think this is a suboptimal solution, but you could do
String.format("%16s", Integer.toBinaryString(1)).replace(' ', '0')
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Display HTML snippets in HTML
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is there a tag for don't render HTML until you hit the closing tag?
No, there is not. In HTML proper, there’s no way short of escaping some characters:
& as &
< as &lt;
(Incidentally, there is no need to escape > but ...
Math functions in AngularJS bindings
...u need to use it as
$scope know nothing about Math.
Simplest way, you can do
$scope.Math = window.Math;
in your controller.
Angular way to do this correctly would be create a Math service, I guess.
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Ideal way to cancel an executing AsyncTask
...at AlertDialogs's boolean cancel(...); I've been using everywhere actually does nothing. Great.
So...
public class MyTask extends AsyncTask<Void, Void, Void> {
private volatile boolean running = true;
private final ProgressDialog progressDialog;
public MyTask(Context ctx) {
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Is there a ceiling equivalent of // operator in Python?
I found out about the // operator in Python which in Python 3 does division with floor.
7 Answers
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No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
...ss-Control-Allow-Origin", "*");
* in above line will allow access to all domains.
For allowing access to specific domain only:
response.addHeader("Access-Control-Allow-Origin", "http://www.example.com");
Check this blog post.
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What does PHP keyword 'var' do?
...tice is to use it only if you need to be compatible with PHP 4. Certainly don't do private var - that will break things real quick, as var is just a synonym for public in PHP 5.
– cincodenada
Sep 19 '12 at 23:31
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DynamoDB vs MongoDB NoSQL [closed]
...pared to the dynamoDB but that could be taken in consideration in case you don't have a person in charge of the nosql maintenance, the company name is mongoLab
– jack.the.ripper
Aug 8 '13 at 2:02
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Sleep in JavaScript - delay between actions
Is there a way I can do a sleep in JavaScript before it carries out another action?
11 Answers
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Is Response.End() considered harmful?
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If you had employed an exception logger on your app, it will be watered down with the ThreadAbortExceptions from these benign Response.End() calls. I think this is Microsoft's way of saying "Knock it off!".
I would only use Response.End() if there was some exceptional condition and no other act...