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Why is lock(this) {…} bad?
...ts, since they are immutable and are shared/accessible across parts of the application. You should use a private variable instead, an Object instance will do nicely.
Run the following C# code as an example.
public class Person
{
public int Age { get; set; }
public string Name { get; set; ...
Redirect using AngularJS
...h outside of the AngularJS digest.
Try doing this on the directive scope.$apply(function() { $location.path("/route"); });
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Commonly accepted best practices around code organization in JavaScript [closed]
As JavaScript frameworks like jQuery make client side web applications richer and more functional, I've started to notice one problem...
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Android Activity as a dialog
...gt;
Use this property inside your activity tag to avoid that your Dialog appears in the recently used apps list
android:excludeFromRecents="true"
If you want to stop your dialog / activity from being destroyed when the user clicks outside of the dialog:
After setContentView() in your Activity...
Sharing link on WhatsApp from mobile website (not application) for Android
...t to allow users to share information directly from the web page into WhatsApp.
15 Answers
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Generate a UUID on iOS from Swift
In my iOS Swift app I want to generate random UUID ( GUID ) strings for use as a table key, and this snippet appears to work:
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Camera access through browser
...d need to get camera access through the web browser without being a native app. We are having trouble making this work in iOS. Is anyone aware of a solution for this?
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When do we need curly braces around shell variables?
... # use the variable
${var} # same as above
${var}bar # expand var, and append "bar" too
$varbar # same as ${varbar}, i.e expand a variable called varbar, if it exists.
This has confused me sometimes - in other languages we refer to the variable in the same way, regardless of whether it's on ...
When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
...gs ('=').
On self-contained components, it doesn't make sense to need to apply other directives or attributes on it because it exists by itself. Its style is governed by its own template (if necessary) and can have the appropriate content transcluded (if necessary). It's standalone, so we put it i...
Hide scroll bar, but while still being able to scroll
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This approach won't cover all browsers, and will be very specific to the browser's version you are working with during the development.
– Itsik Avidan
Oct 22 '14 at 12:23
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