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Copy values from one column to another in the same table
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edited Jul 14 '19 at 5:24
community wiki
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differences in application/json and application/x-www-form-urlencoded
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2 Answers
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Active
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How to remove a field from params[:something]
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214
Rails 4/5 - edited answer
(see comments)
Since this question was written newer versions of Ra...
How do I keep jQuery UI Accordion collapsed by default?
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277
Add the active: false option (documentation)..
$("#accordion").accordion({ header: "h3", coll...
How to read environment variables in Scala
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237
Since Scala 2.9 you can use sys.env for the same effect:
scala> sys.env("HOME")
res0: Stri...
How do I clone a GitHub wiki?
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232
Append .wiki.git to the repository name.
That is, if your repository name was foobar:
git cl...
assertEquals vs. assertEqual in python
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215
Good question!
Actually, in Python 2.6, both assertEqual and assertEquals are convenience ali...
Where should Rails 3 custom validators be stored?
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221
If you place your custom validators in app/validators they will be automatically loaded withou...
Set “this” variable easily?
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223
There are two methods defined for all functions in JavaScript, call(), and apply(). The functi...
How do I undo a checkout in git?
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edited Aug 31 '10 at 2:31
answered Aug 30 '10 at 15:41
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