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Converting int to bytes in Python 3
...t;> bytes([3])
b'\x03'
The docs state this, as well as the docstring for bytes:
>>> help(bytes)
...
bytes(int) -> bytes object of size given by the parameter initialized with null bytes
share
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...if the processing inside this action is slow you are blocking this thread for the entire processing, so this thread cannot be reused to process other requests. At the end of the request execution, the thread is returned to the thread pool.
Now let's take an example of the asynchronous pattern:
pub...
How can I detect when the mouse leaves the window?
...
Please keep in mind that my answer has aged a lot.
This type of behavior is usually desired while implementing drag-drop behavior on an html page. The solution below was tested on IE 8.0.6, FireFox 3.6.6, Opera 10.53, and Safari 4 on an MS Windows XP machine.
First a little function from Peter...
Are HTTP cookies port specific?
...es running on one machine. I just want to know if they share their cookies or whether the browser distinguishes between the two server sockets.
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Javascript AES encryption [closed]
Is there a library available for AES 256-bits encryption in Javascript?
15 Answers
15
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How to get the caret column (not pixels) position in a textarea, in characters, from the start?
...her Gecko based browsers) you can easily use textarea.selectionStart, but for IE that doesn't work, so you will have to do something like this:
function getCaret(node) {
if (node.selectionStart) {
return node.selectionStart;
} else if (!document.selection) {
return 0;
}
var c = "\0...
Cell spacing in UICollectionView
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I know that the topic is old, but in case anyone still needs correct answer here what you need:
Override standard flow layout.
Add implementation like that:
- (NSArray *) layoutAttributesForElementsInRect:(CGRect)rect {
NSArray *answer = [super layoutAttributesForElementsInRect:r...
Use cases for the 'setdefault' dict method
...ition of collections.defaultdict in Python 2.5 greatly reduced the need for dict 's setdefault method. This question is for our collective education:
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How can I create a two dimensional array in JavaScript?
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@AndersonGreen It's a good thing you mentioned a link for those interested in multi-D array solution, but the question and Ballsacian1's answer are about "2D" array, not "multi-D" array
– evilReiko
Jun 14 '14 at 9:56
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Weird Integer boxing in Java
...ng boxed is true,
false, a byte, a char in the range
\u0000 to \u007f, or an int or short
number between -128 and 127, then let
r1 and r2 be the results of any two
boxing conversions of p. It is always
the case that r1 == r2.
The discussion goes on, suggesting that although your second...