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Thread.Sleep replacement in .NET for Windows Store
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answered Sep 28 '12 at 13:48
Jon SkeetJon Skeet
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scopes with lambda and arguments in Rails 4 style?
I'm wondering how the following is done in Rails 4 or if I just use the Rails 3 approach for using a lambda that can pass an argument the same way with 4 as I do with 3.
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Django admin: How to display a field that is marked as editable=False' in the model?
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edited Feb 22 '13 at 16:49
mlissner
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answer...
How can I find out a file's MIME type (Content-Type)?
... jozxyqk
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answered Feb 9 '10 at 6:25
bhupsbhups
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Why does X[Y] join of data.tables not allow a full outer join, or a left join?
...X[,t], Y[,t]))
Y[X[J(unique_keys)]]
## t b a
## 1: 1 NA 1
## 2: 2 NA 4
## 3: 3 9 9
## 4: 4 16 16
## 5: 5 25 NA
## 6: 6 36 NA
# The following will give the same with the column order X,Y
X[Y[J(unique_keys)]]
share
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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534
if [ ! -z "$var" ] && [ -e "$var" ]; then
# something ...
fi
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How to immediately see compile errors in project tree of IntelliJ Idea?
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4 Answers
4
Active
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Android Studio Multi-Windows for One Project
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245
Right click on tab of the file and click "Split vertical / Horizontal"
After splitting, you ...
Is there a better way to write this null check, and a non-empty check, in groovy?
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dmahapatrodmahapatro
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What is the “main file” property when doing bower init?
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edited Jan 14 '16 at 12:26
Bruno A.
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answered Jan...