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Rails where condition using NOT NIL
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edited Nov 7 '18 at 23:38
answered Nov 23 '10 at 3:51
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Javascript / Chrome - How to copy an object from the webkit inspector as code
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edited Feb 18 at 21:12
junkkerrigan
322 bronze badges
answered Aug 5 '14 at 13:54
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Upload files with HTTPWebrequest (multipart/form-data)
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21 Answers
21
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RootViewController Switch Transition Animation
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275
You can wrap the switching of the rootViewController in a transition animation block:
[UIView...
Is the practice of returning a C++ reference variable evil?
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420
In general, returning a reference is perfectly normal and happens all the time.
If you mean:
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How to import existing *.sql files in PostgreSQL 8.4?
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142
From the command line:
psql -f 1.sql
psql -f 2.sql
From the psql prompt:
\i 1.sql
\i 2.sql
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How to revert a merge commit that's already pushed to remote branch?
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1258
The -m option specifies the parent number. This is because a merge commit has more than one pa...
What is an efficient way to implement a singleton pattern in Java? [closed]
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29 Answers
29
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Re-entrant locks in C#
... webpage describing thread synchronisation in .NET: http://dotnetdebug.net/2005/07/20/monitor-class-avoiding-deadlocks/
Also, lock on as few objects at a time as possible. Consider applying coarse-grained locks where possible. The idea being that if you can write your code such that there is an obj...
How to set the maximum memory usage for JVM?
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edited Feb 27 '14 at 15:23
Erik Kaplun
31.6k1111 gold badges8888 silver badges9696 bronze badges
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