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JavaScript data formatting/pretty printer
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edited Jul 9 '14 at 16:26
gprathour
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Error: Jump to case label
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answered Apr 16 '11 at 9:33
JohannesDJohannesD
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How to directly initialize a HashMap (in a literal way)?
...ntry: There is Collections.singletonMap("key", "value").
For Java Version 9 or higher:
Yes, this is possible now. In Java 9 a couple of factory methods have been added that simplify the creation of maps :
// this works for up to 10 elements:
Map<String, String> test1 = Map.of(
"a", "b",...
Redirect from asp.net web api post action
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Darin DimitrovDarin Dimitrov
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How to not wrap contents of a div?
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answered Nov 9 '09 at 19:26
Marek KarbarzMarek Karbarz
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How to toggle a boolean?
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964
bool = !bool;
This holds true in most languages.
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How does HashSet compare elements for equality?
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answered Jan 21 '12 at 9:43
Jon SkeetJon Skeet
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JavaScript: location.href to open in new window/tab?
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961
window.open(
'https://support.wwf.org.uk/earth_hour/index.php?type=individual',
'_blank' /...
How do I add files without dots in them (all extension-less files) to the gitignore file?
... you would want to version:
git add -f -- myFile
Note that with git 2.9.x/2.10 (mid 2016?), it might be possible to re-include a file if a parent directory of that file is excluded if there is no wildcard in the path re-included.
Nguyễn Thái Ngọc Duy (pclouds) is trying to add this featur...
Function to return only alpha-numeric characters from string?
...stricted to just A-Z.
Try this to remove everything except a-z, A-Z and 0-9:
$result = preg_replace("/[^a-zA-Z0-9]+/", "", $s);
If your definition of alphanumeric includes letters in foreign languages and obsolete scripts then you will need to use the Unicode character classes.
Try this to leav...