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Avoid dropdown menu close on click inside
...
First by handling the click on the link to open/close the dropdown like this :
$('li.dropdown.mega-dropdown a').on('click', function (event) {
$(this).parent().toggleClass('open');
});
and then listening the clicks outside of the dropdown to close it like this :
$('body').on('click', functi...
Is Response.End() considered harmful?
This KB Article says that ASP.NET's Response.End() aborts a thread.
9 Answers
9
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Finding quaternion representing the rotation from one vector to another
I have two vectors u and v. Is there a way of finding a quaternion representing the rotation from u to v?
7 Answers
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Using emit vs calling a signal as if it's a regular function in Qt
Let's say I have this signal:
3 Answers
3
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Are there disadvantages to using a generic varchar(255) for all text-based fields?
...ll ever come close to having 255 characters. (If you're wondering, it's this way because Ruby on Rails migrations map String fields to VARCHAR(255) by default and I never bothered to override it).
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How to [recursively] Zip a directory in PHP?
Directory is something like:
12 Answers
12
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Prevent form submission on Enter key press
...boxes, one select drop down and one radio button . When the enter key is pressed, I want to call my JavaScript function, but when I press it, the form is submitted.
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What causes a TCP/IP reset (RST) flag to be sent?
...ping every 10 minutes (exactly, within 1-2 seconds). I ran Wireshark and discovered that after 10 minutes of inactivity the other end is sending a packet with the reset (RST) flag set. A google search tells me "the RESET flag signifies that the receiver has become confused and so wants to abort the...
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
... indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size of the array.
So for example:
int[] array = new int[5];
int boom = array[10]; // Throws the exception
As for how to avoid it... um, don't do that. Be careful with y...
Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
Is there a better way than the following to check to see if a string is nil OR has a length of 0 in Ruby?
16 Answers
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