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Can I access constants in settings.py from templates in Django?
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Plain Old CLR Object vs Data Transfer Object
...es of OOP. It should (but doesn't have to) have state and behavior. POCO comes from POJO, coined by Martin Fowler [anecdote here]. He used the term POJO as a way to make it more sexy to reject the framework heavy EJB implementations. POCO should be used in the same context in .Net. Don't let fr...
Android: How to handle right to left swipe gestures
... thanks it worked for me with these modifications : stackoverflow.com/a/19506010/401403
– Arash
Apr 4 '14 at 10:35
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How to put spacing between TBODY elements
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Why are local variables not initialized in Java?
... output could be some unexpected value. So in case of local variables, the compiler will ask the programmer to initialize with some value before they access the variable to avoid the usage of undefined values.
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Should we pass a shared_ptr by reference or by value?
... but as shown here it is cheaper to pass by value: stackoverflow.com/a/12002668/128384 shouldn't that be taken into account as well (at least for constructor arguments etc where a the shared_ptr is going to be made a member of the class)?
– stijn
Jan ...
how to calculate binary search complexity
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Here a more mathematical way of seeing it, though not really complicated. IMO much clearer as informal ones:
The question is, how many times can you divide N by 2 until you have 1? This is essentially saying, do a binary search (half the elements) until you found it. In a formula this...
Difference in make_shared and normal shared_ptr in C++
...t;("bar"));
Update II: Disadvantage of std::make_shared
Quoting Casey's comments:
Since there there's only one allocation, the pointee's memory cannot be deallocated until the control block is no longer in use. A weak_ptr can keep the control block alive indefinitely.
Why do instances of we...
Error when testing on iOS simulator: Couldn't register with the bootstrap server
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Try quitting and restarting the simulator? If "worse comes to worst" you can always try restarting: in my experience this should fix it.
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UIDevice uniqueIdentifier deprecated - What to do now?
It has just come to light that the UIDevice uniqueIdentifier property is deprecated in iOS 5 and unavailable in iOS 7 and above. No alternative method or property appears to be available or forthcoming.
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