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How do I loop through a date range?
...this manner you could hit every other day, every third day, only weekdays, etc. For example, to return every third day starting with the "start" date, you could just call AddDays(3) in the loop instead of AddDays(1).
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How do I check if a variable exists in a list in BASH
...for this expression. Note: I guess it's a regex expression (starts with ^ etc) but I don't know what =~ means. So I'd love an overall explanation:P
– Ali Yılmaz
Nov 13 '18 at 9:48
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Language Books/Tutorials for popular languages
...learn C++, read Stroustrup. If you want to learn Lisp/Scheme, read SICP. Etc.
If you're not willing to spend more than $30 and a few hours to learn a language, you probably aren't going to learn it.
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What is the difference between a deep copy and a shallow copy?
... which stores multiple data items. In python we have tuple,list,dictionery,etc
– Murphy
Aug 9 '16 at 3:58
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PostgreSQL error: Fatal: role “username” does not exist
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It is impossible to run sudo etc as user postgres... How to install a program? See this S2geometry installation problem.
– Peter Krauss
Oct 17 '18 at 15:06
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Xcode build failure “Undefined symbols for architecture x86_64”
...on
I had several targets in Xcode with several schemas ( Production , Dev etc ) .. some of my newly added implementation ( Class.m ) were missing in
Xcode->Targets->Build Phases->Compile Sources
So I had to add them manually.
then I could compile & build successfully.
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Why is sizeof considered an operator?
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int a;
printf("%d\n", sizeof a);
Function does have entry point, code, etc. Function is to be run at runtime (or inlined), sizeof has to be determined at compile-time.
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Regular Expression For Duplicate Words
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Great, works with apostrophes/hyphens/etc. too - thanks!
– user993683
May 13 '15 at 0:45
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Setting the zoom level for a MKMapView
...(ZoomLevel)
@property (assign, nonatomic) NSUInteger zoomLevel;
- (void)setCenterCoordinate:(CLLocationCoordinate2D)centerCoordinate
zoomLevel:(NSUInteger)zoomLevel
animated:(BOOL)animated;
@end
@implementation MKMapView (ZoomLevel)
- (void)setZoomLevel:(NS...
Best way to stress test a website [duplicate]
...asy to record scenarios for virtual users. I tested my SPA (with requirejs etc.) and it works.
– opengrid
Jan 15 '13 at 13:15
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