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How can I run code on a background thread on Android?
...e is that AsyncTasks are qeued. If you use this for a bunch of server api calls, they will not run in parallel.
– Chase Roberts
Jul 23 '18 at 15:38
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Xcode stops working after set “xcode-select -switch”
... JimJim
67.4k1313 gold badges9595 silver badges103103 bronze badges
3
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Getting thread id of current method call
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230
NSLog(@"%@", [NSThread currentThread]);
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python re.sub group: number after \number
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330
The answer is:
re.sub(r'(foo)', r'\g<1>123', 'foobar')
Relevant excerpt from the docs:
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Is there StartsWith or Contains in t sql with variables?
... @isExpress = case when left(@edition, 15) = 'Express Edition' then 1 else 0 end
iif function (starting with SQL Server 2012)
set @isExpress = iif(left(@edition, 15) = 'Express Edition', 1, 0);
charindex function
set @isExpress = iif(charindex('Express Edition', @edition) = 1, 1, 0);
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HTML5 input type range show range value
...ut').value=val;
}
<input type="range" name="rangeInput" min="0" max="100" onchange="updateTextInput(this.value);">
<input type="text" id="textInput" value="">
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i...
Split string based on regex
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answered Nov 3 '12 at 13:02
ΩmegaΩmega
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Extract substring using regexp in plain bash
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Using pure bash :
$ cat file.txt
US/Central - 10:26 PM (CST)
$ while read a b time x; do [[ $b == - ]] && echo $time; done < file.txt
another solution with bash regex :
$ [[ "US/Central - 10:26 PM (CST)" =~ -[[:space:]]*([0-9]{2}:[0-9]{2}) ]] &&
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How can I catch a ctrl-c event?
...r;
sigemptyset(&sigIntHandler.sa_mask);
sigIntHandler.sa_flags = 0;
sigaction(SIGINT, &sigIntHandler, NULL);
pause();
return 0;
}
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How can I convert the “arguments” object to an array in JavaScript?
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730
+100
ES6 usin...