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Check if a Postgres JSON array contains a string
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198
As of PostgreSQL 9.4, you can use the ? operator:
select info->>'name' from rabbits where...
ASP.NET MVC return empty view
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228
return instance of EmptyResult class
return new EmptyResult();
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Format decimal for percentage values?
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428
Use the P format string. This will vary by culture:
String.Format("Value: {0:P2}.", 0.8526) // ...
git command to show all (lightweight) tags creation dates
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8
It's worth piping this into sort to get a chronological order, if you're into that sort of thing.
– cam8001
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How to add a new row to datagridview programmatically
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answered Apr 8 '12 at 15:07
HabibHabib
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Undock Chrome Developer Tools
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edited Dec 31 '18 at 3:38
barlop
9,21966 gold badges5757 silver badges8686 bronze badges
answe...
git: 'credential-cache' is not a git command
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328
From a blog I found:
"This [git-credential-cache] doesn’t work for Windows systems as git-cre...
Declaring an enum within a class
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86
If Color is something that is specific to just Cars then that is the way you would limit its s...
Write a program to find 100 largest numbers out of an array of 1 billion numbers
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edited Oct 9 '13 at 8:39
community wiki
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PHP function to make slug (URL string)
...lace('~[^\pL\d]+~u', '-', $text);
// transliterate
$text = iconv('utf-8', 'us-ascii//TRANSLIT', $text);
// remove unwanted characters
$text = preg_replace('~[^-\w]+~', '', $text);
// trim
$text = trim($text, '-');
// remove duplicate -
$text = preg_replace('~-+~', '-', $text);
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