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Django: reverse accessors for foreign keys clashing
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edited Dec 17 '19 at 19:09
phoenix
3,20611 gold badge2727 silver badges3131 bronze badges
answered Mar...
jQuery show for 5 seconds then hide
...n use .delay() before an animation, like this:
$("#myElem").show().delay(5000).fadeOut();
If it's not an animation, use setTimeout() directly, like this:
$("#myElem").show();
setTimeout(function() { $("#myElem").hide(); }, 5000);
You do the second because .hide() wouldn't normally be on the an...
Find commit by hash SHA in Git
...ind a commit in Git by a given hash, SHA. For example, if I have the "a2c25061" hash, and I need to get the author and the committer of this commit.
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How to return a part of an array in Ruby?
...e out of range.
a = [ "a", "b", "c", "d", "e" ]
a[2] + a[0] + a[1] #=> "cab"
a[6] #=> nil
a[1, 2] #=> [ "b", "c" ]
a[1..3] #=> [ "b", "c", "d" ]
a[4..7] #=> [ "e" ]
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Move an item inside a list?
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answered Jul 3 '10 at 23:15
David ZDavid Z
111k2323 gold badges218218 silver badges256256 bronze badges
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adding directory to sys.path /PYTHONPATH
...rst, simply insert it at the head of sys.path:
import sys
sys.path.insert(0,'/path/to/mod_directory')
That said, there are usually better ways to manage imports than either using PYTHONPATH or manipulating sys.path directly. See, for example, the answers to this question.
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How to copy directories in OS X 10.7.3?
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edited May 16 '16 at 14:40
George Stocker
53.8k2929 gold badges165165 silver badges230230 bronze badges
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Custom dealloc and ARC (Objective-C)
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420
When using ARC, you simply do not call [super dealloc] explicitly - the compiler handles it for ...
Android: Test Push Notification online (Google Cloud Messaging) [closed]
...While creating API Access Key on google developer console, you have to use 0.0.0.0/0 as ip address. (For testing purpose).
In case of receiving invalid Registration response from GCM server, please cross check the validity of your device token. You may check the validity of your device token usin...
Why is JSHINT complaining that this is a strict violation?
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function gotoPage(sorter, s) {
if (s <= sorter.d && s > 0) {
sorter.g = s;
sorter.page((s - 1) * sorter.p.size);
}
}
function pageChange(event, sorter) {
var dd = event.currentTarget;
gotoPage(sorter, dd[dd.selectedIndex].value);
}
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