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What does a \ (backslash) do in PHP (5.3+)?
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\ (backslash) is the namespace separator in PHP 5.3.
A \ before the beginning of a function represents the Global Namespace.
Putting it there will ensure that the function called is from the global namespace, even if there is a function by the same name in the current na...
How to ignore all hidden directories/files recursively in a git repository?
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3 Answers
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Why doesn't a python dict.update() return the object?
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answered Sep 21 '09 at 5:31
Alex MartelliAlex Martelli
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iOS app, programmatically get build version
...e you set in the Xcode target summary's "Version" field is in here:
Swift 3
let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as! String
ObjC
NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
Swift 2
let version = N...
Asynctask vs Thread in android
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ividito
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answered Aug 28 '13 at 5:51
MohitMohit
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jQuery datepicker set selected date, on the fly
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13 Answers
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Does Typescript support the ?. operator? (And, what's it called?)
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Update: it is supported as of TypeScript 3.7 and called Optional chaining: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#optional-chaining
I can't find any reference to it whatsoever in the TypeScript language specification.
As far...
What is a difference between
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Yishai
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answered Sep 2 '09 at 14:54
Jon SkeetJon...
How do I declare a 2d array in C++ using new?
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edited Feb 15 '18 at 22:33
AAEM
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answered Jun 1 ...
How can I add to List
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310
Sorry, but you can't.
The wildcard declaration of List<? extends Number> foo3 means tha...