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What really happens in a try { return x; } finally { x = null; } statement?
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237
No - at the IL level you can't return from inside an exception-handled block. It essentially st...
Remove folder and its contents from git/GitHub's history
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edited Feb 28 at 8:23
community wiki
9 re...
In Django, how does one filter a QuerySet with dynamic field lookups?
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316
Python's argument expansion may be used to solve this problem:
kwargs = {
'{0}__{1}'.form...
'any' vs 'Object'
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edited Mar 13 '19 at 13:02
answered Sep 23 '13 at 14:28
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How can I create a simple message box in Python?
...rt ctypes # An included library with Python install.
ctypes.windll.user32.MessageBoxW(0, "Your text", "Your title", 1)
Or define a function (Mbox) like so:
import ctypes # An included library with Python install.
def Mbox(title, text, style):
return ctypes.windll.user32.MessageBoxW(0, te...
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236
<!--[if !IE]><!--><script src="zepto.min.js"></script><!--<![endi...
Replacing Pandas or Numpy Nan with a None to use with MysqlDB
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203
@bogatron has it right, you can use where, it's worth noting that you can do this natively in pa...
Call Go functions from C
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// we supplied as "Callbacks rock!".
fmt.Printf("%s: %d / %d (%3.2f%%)\n", userdata.(string), current, total, fc / ft)
return 0
}
This all looks a lot more complicated than it is. The call order has not changed as opposed to our previous example, but we get two extra calls at the e...
Do I use , , or for SVG files?
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I can recommend the SVG Primer (published by the W3C), which covers this topic: http://www.w3.org/Graphics/SVG/IG/resources/svgprimer.html#SVG_in_HTML
If you use <object> then you get raster fallback for free*:
<object data="your.svg" type="image/svg+xml">
&l...
how to override left:0 using CSS or Jquery?
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238
The default value for left is auto, so just set it to that and you will "reset" it.
.elem {
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