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What is the difference between HAVING and WHERE in SQL?
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edited May 19 '14 at 20:56
Dorian
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Add Keypair to existing EC2 instance
... Chris Wagner
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answered Jul 16 '10 at 22:29
Rodney QuilloRodney Quillo
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How do I set the timeout for a JAX-WS webservice client?
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alpianalpian
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JSON.NET Error Self referencing loop detected for type
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answered Aug 14 '13 at 5:41
Bishoy HannaBishoy Hanna
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Things possible in IntelliJ that aren't possible in Eclipse?
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41 Answers
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Understanding implicit in Scala
... is required.
implicit def doubleToInt(d: Double) = d.toInt
val x: Int = 42.0
will work the same as
def doubleToInt(d: Double) = d.toInt
val x: Int = doubleToInt(42.0)
In the second we've inserted the conversion manually; in the first the compiler did the same automatically. The conversion is...
Mysql error 1452 - Cannot add or update a child row: a foreign key constraint fails
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edited Nov 26 '14 at 12:16
Jannis
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answered Aug 10 '09 at 7:38
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How to read from a file or STDIN in Bash?
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421
The following solution reads from a file if the script is called
with a file name as the first...
When to use the different log levels
...rdxGrayWizardx
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How can I search Git branches for a file or directory?
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454
git log + git branch will find it for you:
% git log --all -- somefile
commit 55d2069a092e07...