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How to check if a Unix .tar.gz file is a valid file without uncompressing?
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Rob WellsRob Wells
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How to convert date to timestamp in PHP?
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Prof. Falken
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answered Sep 22 '08 at 8:45
OwenOwen
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How do I force a favicon refresh?
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2107
To refresh your site's favicon you can force browsers to download a new version using the link t...
Using backticks around field names
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edited Jan 7 '15 at 18:42
John Topley
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When to use IComparable Vs. IComparer
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answered Feb 11 '09 at 18:27
Andrew HareAndrew Hare
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How to get element by innerText
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edited Feb 17 '14 at 14:37
answered Sep 28 '10 at 13:42
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How to retrieve GET parameters from javascript? [duplicate]
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17 Answers
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Active
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Unexpected results when working with very big integers on interpreted languages
...ter than the bit width of the platform:
>>> 2**99
633825300114114700748351602688L
You can demonstrate (with Python) that the erroneous values you are getting in PHP is because PHP is promoting to a float when the values are greater than 2**32-1:
>>> int(sum(float(x) for x in xr...
Convert file: Uri to File in Android
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edited Jul 9 at 9:27
answered Dec 3 '11 at 19:23
Adi...
How can I round up the time to the nearest X minutes?
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297
DateTime RoundUp(DateTime dt, TimeSpan d)
{
return new DateTime((dt.Ticks + d.Ticks - 1) / d...