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Running PostgreSQL in memory only
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answered Oct 24 '11 at 8:20
a_horse_with_no_namea_horse_with_no_name
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'git add --patch' to include new files?
...thout content.
– Odin
May 29 '19 at 0:17
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How to create a self-signed certificate for a domain name for development?
...round the problem is to use makecert.exe, which is bundled with the .Net 2.0 SDK. On my server it's at:
C:\Program Files\Microsoft.Net\SDK\v2.0 64bit\Bin\makecert.exe
You can create a signing authority and store it in the LocalMachine certificates repository as follows (these commands must be run...
Python 3: ImportError “No Module named Setuptools”
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edited May 30 at 4:39
Soham Dongargaonkar
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Unable to locate tools.jar
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190
Yes, you've downloaded and installed the Java Runtime Environment (JRE) instead of the Java Deve...
\r\n, \r and \n what is the difference between them? [duplicate]
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edited Jan 2 '19 at 8:04
H. Pauwelyn
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How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
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First, the easy cases:
ASCII
If your data contains no bytes above 0x7F, then it's ASCII. (Or a 7-bit ISO646 encoding, but those are very obsolete.)
UTF-8
If your data validates as UTF-8, then you can safely assume it is UTF-8. Due to UTF-8's strict validation rules, false positives are ...
How to use single storyboard uiviewcontroller for multiple subclass
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edited Jan 30 '16 at 10:18
Khawar
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Get the first element of an array
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1406
Original answer, but costly (O(n)):
array_shift(array_values($array));
In O(1):
array_pop(a...
jQuery get selected option value (not the text, but the attribute 'value')
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04/2020: Corrected old answer
Use :selected psuedo selector on the selected options and then use the .val function to get the value of the option.
$('select[name=selector] option').filter(':selected').val()
Side note: Usi...