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jQuery callback on image load (even when the image is cached)
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#img is an ID not an element selector :) Also this.src works, no need to use jQuery where it isn't needed :) But creating another image seems like overkill in either case IMO.
– Nick Craver♦
Oct 6 '10 at 21:57
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How to create function that returns nothing
...o I make use of this function inside of another function? If I try without SELECT * FROM stamp_user(...), then I get error: query has no destination for result data and if I just write stamp_user(...) then I get syntax error.
– pir
Dec 22 '18 at 18:28
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Detect If Browser Tab Has Focus
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onblur|.blur/onfocus|.focus "duplicate" calls
window losing focus through selection of alternate app, like word
This tends to be undesirable simply because, if you have a bank page open, and it's onblur event tells it to mask the page, then if you open calculator, you can't see the page anymore!
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html onchange event not working
...ck into a field and get a dropdown of previously entered text, and you can select from among your choices using a mouse click. Keystroke trapping will not detect either of these types of changes.
Sadly, there is no "onchange" event that reports changes immediately, at least as far as I know. But th...
Emulator error: This AVD's configuration is missing a kernel file
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Open AVD Manager in Administrator mode
Select VM and click edit, click OK
Start VM.
Editor's note: By administrator mode, he meant Right-click > Run as administrator on windows platforms .
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How to change the order of DataFrame columns?
...mean(1))
http://pandas.pydata.org/pandas-docs/stable/dsintro.html#column-selection-addition-deletion
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Can you call Directory.GetFiles() with multiple filters?
...lters, System.IO.SearchOption searchOption)
{
return filters.Split('|').SelectMany(filter => System.IO.Directory.GetFiles(sourceFolder, filter, searchOption)).ToArray();
}
I found it here (in the comments): http://msdn.microsoft.com/en-us/library/wz42302f.aspx
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How should I detect unnecessary #include files in a large C++ project?
...t may result in undefined behaviour if that specialization would have been selected. (See: Visibility of template specialization of C++ function)
As pointed out by 'msalters', performing a full analysis of the code also allows for analysis of class usage. By checking how a class is used though a ...
Python memoising/deferred lookup property decorator
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I found this method to be 7.6 times faster than the selected answer. (2.45 µs / 322 ns) See ipython notebook
– Dave Butler
Feb 28 '14 at 19:49
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How to show a GUI message box from a bash script in linux?
...ll with zenity --help. One example is the --calendar option that let's you select a date from a graphical calendar.
my_date=$(zenity --calendar)
Which gives a nicely formatted date based on what the user clicked on:
echo ${my_date}
gives:
08/05/2009
There are also options for slider sele...