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Get the current first responder without using a private API
I submitted my app a little over a week ago and got the dreaded rejection email today. It tells me that my app cannot be accepted because I'm using a non-public API; specifically, it says,
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Do Java arrays have a maximum size?
...ay = new Object[Integer.MAX_VALUE - 4];
}
}
You get:
Exception in thread "main" java.lang.OutOfMemoryError:
Requested array size exceeds VM limit
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Setting HttpContext.Current.Session in a unit test
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We had to mock HttpContext by using a HttpContextManager and calling the factory from within our application as well as the Unit Tests
public class HttpContextManager
{
private static HttpContextBase m_context;
public s...
Add an already existing directory to a directory in Solution Explorer
I want to add an already existing directory to a directory in Solution Explorer, but whenever I right-click on the directory and select Add => Existing Item , I can only add individual files, but not directories.
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How do I access the $scope variable in browser's console using AngularJS?
...e so:
angular.element(document.getElementById('yourElementId')).scope()
Addons/Extensions
There are some very useful Chrome extensions that you might want to check out:
Batarang. This has been around for a while.
ng-inspector. This is the newest one, and as the name suggests, it allows you to ...
Elements order in a “for (… in …)” loop
...property name. In these two browsers the properties are pulled in-order ahead of the first non-numerical property (this is has to do with how they implement arrays). The order is the same for Object.keys as well.
This example should make it clear what happens:
var obj = {
"first":"first",
"2":"2...
Check play state of AVPlayer
... end of an item (via Apple):
[[NSNotificationCenter defaultCenter]
addObserver:<self>
selector:@selector(<#The selector name#>)
name:AVPlayerItemDidPlayToEndTimeNotification
object:<#A player item#>];
And to track playing you can:
"track changes in the...
GitHub relative link in Markdown file
...f link definitions and how they work? Here's some Markdown for you.
Instead of an absolute link:
[a link](https://github.com/user/repo/blob/branch/other_file.md)
…you can use a relative link:
[a relative link](other_file.md)
and we'll make sure it gets linked to user/repo/blob/bran...
Is there a tool to convert JavaScript files to TypeScript [closed]
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sampathsris
17.7k1010 gold badges5555 silver badges8585 bronze badges
answered Jan 19 '13 at 11:13
lhklhk
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Length of string in bash
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UTF-8 string length
In addition to fedorqui's correct answer, I would like to show the difference between string length and byte length:
myvar='Généralités'
chrlen=${#myvar}
oLang=$LANG oLcAll=$LC_ALL
LANG=C LC_ALL=C
bytlen=${#myvar}
LANG=$oLan...