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How to tell if browser/tab is active [duplicate]
...on() {
if (!interval_id)
interval_id = setInterval(hard_work, 1000);
});
$(window).blur(function() {
clearInterval(interval_id);
interval_id = 0;
});
To Answer the Commented Issue of "Double Fire" and stay within jQuery ease of use:
$(window).on("blur focus", function(e) {
...
Warning: “format not a string literal and no format arguments”
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answered Nov 5 '09 at 1:54
Sixten OttoSixten Otto
14.7k33 gold badges4545 silver badges6060 bronze badges
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How do I filter query objects by date range in Django?
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Use
Sample.objects.filter(date__range=["2011-01-01", "2011-01-31"])
Or if you are just trying to filter month wise:
Sample.objects.filter(date__year='2011',
date__month='01')
Edit
As Bernhard Vallant said, if you want a queryset which e...
jquery UI dialog: how to initialize without a title bar?
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290
I think that the best solution is to use the option dialogClass.
An extract from jquery UI docs...
What is the fastest way to create a checksum for large files in C#
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The problem here is that SHA256Managed reads 4096 bytes at a time (inherit from FileStream and override Read(byte[], int, int) to see how much it reads from the filestream), which is too small a buffer for disk IO.
To speed things up (2 minutes for hashing 2 Gb file on ...
Difference between two lists
...ustomObject co)
{
if (co == null)
{
return 0;
}
return co.Id.GetHashCode();
}
public bool Equals(CustomObject x1, CustomObject x2)
{
if (object.ReferenceEquals(x1, x2))
{
return true;
}
if (objec...
http HEAD vs GET performance
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+50
A RESTful URI should represent a "resource" at the server. Resources are often stored as a record in a database or a file on the files...
Can't install PIL after Mac OS X 10.9
I've just updated my Mac OS to 10.9 and I discovered that some (all?) of my Python modules are not here anymore, especially the Image one.
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Cloning a MySQL database on the same MySql instance
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answered Mar 23 '09 at 21:26
GregGreg
286k5151 gold badges350350 silver badges324324 bronze badges
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Android - Package Name convention
...ml
– Bojan Komazec
Oct 16 '11 at 22:01
4
You have a mistake in your answer that might mislead peo...