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How to stop mysqld
...s/MySQLCOM/MySQLCOM restart
I found that in: https://stackoverflow.com/a/102094/58768
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Can an enum class be converted to the underlying type?
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edited Jun 10 at 4:06
answered Jun 10 at 3:42
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find() with nil when there are no records
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Yes, just do:
Challenge.find_by_id(10)
For Rails 4 and 5:
Challenge.find_by(id: 10)
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How do I get the computer name in .NET
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edited Jan 8 '10 at 23:11
answered Nov 20 '09 at 3:41
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Parse email content from quoted reply
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10 Answers
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Java code To convert byte to Hexadecimal
... possible that this is what is requested:
String[] arr = {"-1", "0", "10", "20" };
for (int i = 0; i < arr.length; i++) {
arr[i] = String.format("%02x", Byte.parseByte(arr[i]));
}
System.out.println(java.util.Arrays.toString(arr));
// prints "[ff, 00, 0a, 14]"
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Reference: mod_rewrite, URL rewriting and “pretty links” explained
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answered Dec 13 '13 at 10:07
deceze♦deceze
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Return HTTP status code 201 in flask
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Harsh DaftaryHarsh Daftary
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Format bytes to kilobytes, megabytes, gigabytes
...bytes = max($bytes, 0);
$pow = floor(($bytes ? log($bytes) : 0) / log(1024));
$pow = min($pow, count($units) - 1);
// Uncomment one of the following alternatives
// $bytes /= pow(1024, $pow);
// $bytes /= (1 << (10 * $pow));
return round($bytes, $precision) . ' ' ...
How to run a makefile in Windows?
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answered Mar 28 '10 at 7:50
Marcelo CantosMarcelo Cantos
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