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inserting characters at the start and end of a string
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133
Strings are immutable so you can't insert characters into an existing string. You have to crea...
How do I lowercase a string in C?
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157
It's in the standard library, and that's the most straight forward way I can see to implement ...
Convert timestamp to date in MySQL query
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
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edited Sep 6 '19 at 11:17
thecoshman
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Get only part of an Array in Java?
...xclusive. (This index may lie outside the array)
E.g.:
//index 0 1 2 3 4
int[] arr = {10, 20, 30, 40, 50};
Arrays.copyOfRange(arr, 0, 2); // returns {10, 20}
Arrays.copyOfRange(arr, 1, 4); // returns {20, 30, 40}
Arrays.copyOfRange(arr, 2, arr.length); // returns {3...
What format string do I use for milliseconds in date strings on iPhone?
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It's SSS, per the Unicode Locale Data Markup Language spec.
"yyyy-MM-dd'T'HH:mm:ss.SSS"
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Why can't non-default arguments follow default arguments?
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All required parameters must be placed before any default arguments. Simply because they are m...
Redirect website after certain amount of time
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<meta http-equiv="refresh" content="3;url=http://www.google.com/" />
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How to add two strings as if they were numbers? [duplicate]
...ould use the unary plus operator to convert them to numbers first.
+num1 + +num2;
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Adding a new entry to the PATH variable in ZSH
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edited Jun 8 at 13:35
Saadat
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answered Jul 17 '12 at 20:15...