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How to convert int to QString?
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edited Aug 17 '15 at 7:38
tomvodi
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answered Ju...
How can I count the occurrences of a list item?
...you only want one item's count, use the count method:
>>> [1, 2, 3, 4, 1, 4, 1].count(1)
3
Don't use this if you want to count multiple items. Calling count in a loop requires a separate pass over the list for every count call, which can be catastrophic for performance. If you want to co...
Android add placeholder text to EditText
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edited Sep 23 '13 at 3:39
Joshua Pinter
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npm not working - “read ECONNRESET”
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328
use
npm config set registry http://registry.npmjs.org/
so that npm requests for http url i...
Partial Commits with Subversion
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35
With git-svn you can make a local GIT repository of the remote SVN repository, work with it usi...
Capture Signature using HTML5 and iPad
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315
Here's another canvas based version with variable width (based on drawing velocity) curves: de...
setting an environment variable in virtualenv
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answered Mar 6 '12 at 5:53
Kenneth ReitzKenneth Reitz
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How to loop through file names returned by find?
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13 Answers
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how to solve “ruby installation is missing psych” error?
I used rvm to install ruby 1.9.3. even though it was successfully installed, it complained about libyaml. and now every time i wanna install a gem (say rails) this warning shows up:
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How to get distinct values for non-key column fields in Laravel?
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113
You should use groupby. In Query Builder you can do it this way:
$users = DB::table('users')
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