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What is the point of “final class” in Java?
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edited Mar 4 at 1:07
answered Mar 3 '11 at 13:55
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filtering NSArray into a new NSArray in Objective-C
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NSArray and NSMutableArray provide methods to filter array contents. NSArray provides filtered...
How do you configure Django for simple development and deployment?
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Safely override C++ virtual functions
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Since g++ 4.7 it does understand the new C++11 override keyword:
class child : public parent {
public:
// force handle_event to override a existing function in parent
// error out if the function with the correct signature does not exist
void han...
Why should I use a semicolon after every function in javascript?
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edited Dec 13 '19 at 9:22
lewislbr
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answered Dec 2 '...
How to prevent buttons from submitting forms
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How JavaScript closures are garbage collected
...t the expected behavior.
From Mozilla's Memory management page: "As of 2012, all modern browsers ship a mark-and-sweep garbage-collector." "Limitation: objects need to be made explicitly unreachable".
In your examples where it fails some is still reachable in the closure. I tried two ways to mak...
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
...w are applicable regardless of which iOS versions you are developing for.
1. Set Up & Add Constraints
In your UITableViewCell subclass, add constraints so that the subviews of the cell have their edges pinned to the edges of the cell's contentView (most importantly to the top AND bottom edges)...
How to detect incoming calls, in an Android device?
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