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How to concatenate strings of a string field in a PostgreSQL 'group by' query?
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PostgreSQL 9.0 or later:
Recent versions of Postgres (since late 2010) have the string_agg(expr...
Union of dict objects in Python [duplicate]
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edited May 23 '17 at 11:55
Community♦
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answered Mar 22 '12 at 9:37
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How to scroll the window using JQuery $.scrollTo() function
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FerminFermin
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How do I sort an observable collection?
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Regular expression to match a line that doesn't contain a word
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Resetting a multi-stage form with jQuery
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How to enable PHP's openssl extension to install Composer?
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answered Aug 5 '13 at 18:50
Rubens MariuzzoRubens Mariuzzo
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What is aspect-oriented programming?
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AOP addresses the problem of cross-cutting concerns, which would be any kind of code that is rep...
Cutting the videos based on start and end time using ffmpeg
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You probably do not have a keyframe at the 3 second mark. Because non-keyframes encode differences from other frames, they require all of the data starting with the previous keyframe.
With the mp4 container it is possible to cut at a non-keyframe without re-encoding...
How to print from GitHub
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Using GitPrint is great way to directly print files from Github.
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