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Node: log in a file instead of the console
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19 Answers
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Idiomatic way to convert an InputStream to a String in Scala
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197
For Scala >= 2.11
scala.io.Source.fromInputStream(is).mkString
For Scala < 2.11:
sca...
Django - limiting query results
I want to take the last 10 instances of a model and have this code:
5 Answers
5
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How to extract a git subdirectory and make a submodule out of it?
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124
Nowadays there's a much easier way to do it than manually using git filter-branch: git subtree...
Show hidden div on ng-click within ng-repeat
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158
Remove the display:none, and use ng-show instead:
<ul class="procedures">
<li ng...
Function to return only alpha-numeric characters from string?
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217
Warning: Note that English is not restricted to just A-Z.
Try this to remove everything except...
How can I append a string to an existing field in MySQL?
...nation:
UPDATE categories SET code = CONCAT(code, '_standard') WHERE id = 1;
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what does npm -D flag mean?
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159
The -D flag is the shortcut for: --save-dev. Source: https://docs.npmjs.com/cli/install
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Getting the last element of a split string array
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127
var str = "hello,how,are,you,today?";
var pieces = str.split(/[\s,]+/);
At this point, piece...