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UIViewController viewDidLoad vs. viewWillAppear: What is the proper division of labor?
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251
viewDidLoad is things you have to do once. viewWillAppear gets called every time the view appea...
How is std::function implemented?
...one, rather than sharing the state.
// g++4.8
int main() {
int value = 5;
typedef std::function<void()> fun;
fun f1 = [=]() mutable { std::cout << value++ << '\n' };
fun f2 = f1;
f1(); // prints 5
fun f3 = f1;
f2(); // pri...
Best practices for using Markers in SLF4J/Logback
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5 Answers
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How to declare std::unique_ptr and what is the use of it?
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15
There is no difference in working in both the concepts of assignment to unique_ptr.
int* intPtr ...
Call method in directive controller from other controller
...his directive?
– ira
Jan 8 '14 at 9:58
3
@ira you could probably change the factory to keep a map...
How to access accelerometer/gyroscope data from Javascript?
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answered Jun 15 '19 at 13:52
strstr
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Format a date using the new date time API
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answered Apr 15 '14 at 15:33
Meno HochschildMeno Hochschild
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Search an Oracle database for tables with specific column names?
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edited Mar 3 '16 at 17:35
answered Dec 23 '09 at 15:06
To...
What is the purpose of the EBP frame pointer register?
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5 Answers
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How do I (or can I) SELECT DISTINCT on multiple columns?
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5 Answers
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