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How to change a PG column to NULLABLE TRUE?
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edited May 21 '12 at 5:32
answered Jan 27 '11 at 5:30
mu...
Write bytes to file
I have a hexadecimal string (e.g 0CFE9E69271557822FE715A8B3E564BE ) and I want to write it to a file as bytes. For example,
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Clearing NSUserDefaults
...standardUserDefaults] removePersistentDomainForName:appDomain];
In Swift 3 and later:
if let bundleID = Bundle.main.bundleIdentifier {
UserDefaults.standard.removePersistentDomain(forName: bundleID)
}
This is similar to the answer by @samvermette but is a little bit cleaner IMO.
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What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
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135
int may be as small as 16 bits on some platforms. It may not be sufficient for your applicatio...
Converting Dictionary to List? [duplicate]
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answered Nov 5 '09 at 9:38
Dave WebbDave Webb
175k5454 gold badges298298 silver badges296296 bronze badges
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What is the difference between SqlCommand.CommandTimeout and SqlConnection.ConnectionTimeout?
...For the sake of argument, let's say I have a !**&#Q@? query that takes 32 seconds to run. If I set SqlCommand.CommandTimeout = 40 but leave SqlConnection.ConnectionTimeout at its default (presumably 30), will the connection timeout? In other words, do I have to set both properties? It sounds lik...
How to throw a C++ exception
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379
Simple:
#include <stdexcept>
int compare( int a, int b ) {
if ( a < 0 || b <...
Android - Pulling SQlite database android device
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edited Sep 5 '17 at 3:43
dakshbhatt21
3,18822 gold badges2626 silver badges3737 bronze badges
answ...
How to get current language code with Swift?
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In Swift 3
let langStr = Locale.current.languageCode
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How do I execute a program from Python? os.system fails due to spaces in path
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301
subprocess.call will avoid problems with having to deal with quoting conventions of various sh...