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When converting a project to use ARC what does “switch case is in protected scope” mean?
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FeifanZFeifanZ
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12...
Gunicorn worker timeout error
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We had the same problem using Django+nginx+gunicorn. From Gunicorn documentation we have configured the graceful-timeout that made almost no difference.
After some testings, we found the solution, the parameter to configure is: ...
how to override action bar back button in android?
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Suragch
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answered Jan 21 '13 at 11:38
ibrahimyilmazibrahimyi...
passport.js passport.initialize() middleware not in use
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Peter LyonsPeter Lyons
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What is a NullPointerException, and how do I fix it?
...le named num, but it does not actually contain a primitive value yet. Instead, it contains a pointer (because the type is Integer which is a reference type). Since you have not yet said what to point to, Java sets it to null, which means "I am pointing to nothing".
In the second line, the new keywor...
Safe integer parsing in Ruby
...ricky numbers starting with zero that will be parsed as octal.
Ruby 1.9.2 added optional second argument for radix so above issue can be avoided:
Integer('23') # => 23
Integer('0x23') # => 35
Integer('023') ...
Any recommendations for a CSS minifier? [closed]
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j08691
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answered Apr 24 '09 at 22:34
BuddyBuddy
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UITableView row animation duration and completion callback
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Nowadays if you want to do this there is new function starting from iOS 11:
- (void)performBatchUpdates:(void (^)(void))updates
completion:(void (^)(BOOL finished))completion;
In updates closures you place t...
How do you specify a byte literal in Java?
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Community♦
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answered Mar 4 '11 at 12:48
RobinRobin
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How can I update my ADT in Eclipse?
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You have updated the android sdk but not updated the adt to match with it.
You can update the adt from here
You might need to update the software source for your adt update
Go to eclipse > help > Check for updates.
It should list the latest update of adt. If it is no...