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Adding a column to an existing table in a Rails migration

... Dylan MarkowDylan Markow 115k2323 gold badges272272 silver badges195195 bronze badges 6 ...
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Save image from URL by paperclip

...the original method – Mini John Aug 27 '14 at 6:35 add a comment  |  ...
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What is the rationale behind having companion objects in Scala?

...) extends AbstractClass – metch Nov 27 '14 at 15:53 ...
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A quick and easy way to join array elements with a separator (the opposite of split) in Java [duplic

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Get number of digits with JavaScript

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How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited

... Art 20.3k2727 gold badges8080 silver badges9696 bronze badges answered Aug 10 '08 at 1:05 MunMun ...
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How to check if an activity is the last one in the activity stack for an application?

... answered Mar 27 '13 at 16:35 raukodraugraukodraug 10.3k44 gold badges3232 silver badges3737 bronze badges ...
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How to discard local commits in Git?

...remote called origin. – Matthew Apr 27 '15 at 15:57 1 @littletiger git does not track folders, on...
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Concrete Javascript Regex for Accented Characters (Diacritics)

... – Jérémy Pouyet Jan 24 '17 at 16:27  |  show 5 more comments ...
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Linux command (like cat) to read a specified quantity of characters

..... Cheers! – sdaau Nov 14 '10 at 21:27 this was a lifesaver on busybox without head -c implemented the dd bs=5 count=1...