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How to define static property in TypeScript interface
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FentonFenton
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2
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Is there a ceiling equivalent of // operator in Python?
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38
–1 do not use, this will begin to fail for very large integers. Either use a multiple-precision arithmetic library or stay in the integ...
Objective-C Static Class Level variables
...perty (class) NSString *someStringProperty;. They are never synthesized. (23891898)
Here is an example
@interface YourClass : NSObject
@property (class, nonatomic, assign) NSInteger currentId;
@end
@implementation YourClass
static NSInteger _currentId = 0;
+ (NSInteger)currentId {
return...
How do you make a deep copy of an object?
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answered Dec 9 '08 at 22:38
Julien ChastangJulien Chastang
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How do I syntax check a Bash script without running it?
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386
bash -n scriptname
Perhaps an obvious caveat: this validates syntax but won't check if your ...
How to set environment variable for everyone under my linux system?
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38
man 8 pam_env
man 5 pam_env.conf
If all login services use PAM, and all login services have s...
How to set the margin or padding as percentage of height of parent container?
... answer.
– WCByrne
Jul 29 '15 at 15:38
4
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Authentication versus Authorization
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answered Apr 19 '18 at 10:38
Rohit AilaniRohit Ailani
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How to debug Angular JavaScript Code
...and the 'AngularJS' tab doesn't help either.
– user3338098
Apr 9 '15 at 15:37
1
@SazzadTusharKhan...
Laravel Migration Change to Make a Column Nullable
...ion.
– Zack Morris
Nov 30 '16 at 21:38
this doesn't work for foreign keys with postgres. trying SET FOREIGN_KEY_CHECKS...