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Getting activity from context in android
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edited Sep 11 '16 at 23:59
bartonstanley
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answered Mar 27 '12 ...
Increment a value in Postgres
...tgres table and increment it by one. For example if the table 'totals' had 2 columns, 'name' and 'total', and Bill had a total of 203, what would be the SQL statement I'd use in order to move Bill's total to 204?
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In Git, what is the difference between origin/master vs origin master?
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You can merge multiple branches...
git merge origin/master hotfix-2275 hotfix-2276 hotfix-2290
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Remove portion of a string after a certain character
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answered Apr 6 '10 at 22:04
Austin FitzpatrickAustin Fitzpatrick
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Moving project to another folder in Eclipse
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252
Right click on the Eclipse project in the Package Explorer, select Refactor, then select Move....
Rails check if yield :area is defined in content_for
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217
@content_for_whatever is deprecated.
Use content_for? instead, like this:
<% if content_fo...
Why are there two build.gradle files in an Android Studio project?
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2 Answers
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How to set environment variables in Python?
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phoenix
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answered May 11 '11 at 22:27
Sven MarnachSven Ma...
How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
...ssing an NSData parameter:
NSError *jsonError;
NSData *objectData = [@"{\"2\":\"3\"}" dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objectData
options:NSJSONReadingMutableContainers
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