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Query for array elements inside JSON type
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223
json in Postgres 9.3+
Unnest the JSON array with the function json_array_elements() in a later...
What is the difference in maven between dependency and plugin tags in pom xml?
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218
Both plugins and dependencies are Jar files.
But the difference between them is, most of th...
Compare version numbers without using split function
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298
Can you use the Version class?
http://msdn.microsoft.com/en-us/library/system.version.aspx
I...
Removing packages installed with go get
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edited May 13 '15 at 18:22
Matheus Felipe
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answered Dec 9 '12...
How can I call controller/view helper methods from the console in Ruby on Rails?
...he helper object:
$ ./script/console
>> helper.number_to_currency('123.45')
=> "R$ 123,45"
If you want to use a helper that's not included by default (say, because you removed helper :all from ApplicationController), just include the helper.
>> include BogusHelper
>> helper....
Is there a date format to display the day of the week in java?
... of date formats such as
"yyyy-mm-dd" -which displays date in format 2011-02-26
"yyyy-MMM-dd" -which displays date in format 2011-FEB-26
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What is the “owning side” in an ORM mapping?
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2 Answers
2
Active
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
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28 Answers
28
Active
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Merge two branch revisions using Subversion
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answered Aug 12 '09 at 14:02
Billy ONealBilly ONeal
95.4k4141 gold badges279279 silver badges518518 bronze badges
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How to revert multiple git commits?
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1425
Expanding what I wrote in a comment
The general rule is that you should not rewrite (change) h...