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Check play state of AVPlayer
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To get notification for reaching the end of an item (via Apple):
[[NSNotificationCenter defaultCenter]
addObserver:<self>
selector:@selector(<#The selector name#>)
name:AVPlayerItemDidPlayToEndTimeNotification
object:<#A player it...
How to generate random number with the specific length in python
Let say I need a 3 digit number, so it would be something like:
8 Answers
8
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How to prevent a click on a '#' link from jumping to top of page?
I'm currently using <a> tags with jQuery to initiate things like click events, etc.
23 Answers
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Notepad++ Setting for Disabling Auto-open Previous Files
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edited Jun 5 '14 at 23:07
answered Jan 12 '11 at 23:34
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Receive JSON POST with PHP
I’m trying to receive a JSON POST on a payment interface website, but I can’t decode it.
7 Answers
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Why does setTimeout() “break” for large millisecond delay values?
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This is due to setTimeout using a 32 bit int to store the delay so the max value allowed would be
2147483647
if you try
2147483648
you get your problem occurring.
I can only presume this is causing some form of internal exception in the JS Engine and cau...
javascript set a variable if undefined
I know that I can test for a javascript variable and then define it if it is undefined, but is there not some way of saying
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How can I add some small utility functions to my AngularJS application?
I would like to add some utility functions to my AngularJS application. For example:
7 Answers
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How do you calculate log base 2 in Java for integers?
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If you are thinking about using floating-point to help with integer arithmetics, you have to be careful.
I usually try to avoid FP calculations whenever possible.
Floating-point operations are not exact. You can never know for sure what will (int)(Math.log(65536)/Math.log(2)) ev...
How do I avoid capturing self in blocks when implementing an API?
I have a working app and I'm working on converting it to ARC in Xcode 4.2. One of the pre-check warnings involves capturing self strongly in a block leading to a retain cycle. I've made a simple code sample to illustrate the issue. I believe I understand what this means but I'm not sure the "corre...