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Opening the Settings app from another app
...plicationOpenSettingsURLString see Apple's Documentation.
Example:
Swift 4.2
UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!)
In Swift 3:
UIApplication.shared.open(URL(string:UIApplicationOpenSettingsURLString)!)
In Swift 2:
UIApplication.sharedApplication().open...
How do I “un-revert” a reverted Git commit?
...
407
If you haven't pushed that change yet, git reset --hard HEAD^
Otherwise, reverting the revert...
How does the Brainfuck Hello World actually work?
...value of the cell it points to up to 97 and print it out 2 times.
aa
4. Loops
In BF loop consists of loop begin [ and loop end ]. You can think it's like while in C/C++ where the condition is actual cell value.
Take a look BF program below:
++[]
++ increments actual cell value twice:
......
What is the use of the %n format specifier in C?
...
146
Nothing printed. The argument must be a pointer to a signed int, where the number of characters...
Android: Scale a Drawable or background image?
...
answered Feb 20 '12 at 13:46
Aleks N.Aleks N.
5,40322 gold badges3939 silver badges4040 bronze badges
...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
...
Numbers
[...Array(5).keys()];
=> [0, 1, 2, 3, 4]
Character iteration
String.fromCharCode(...[...Array('D'.charCodeAt(0) - 'A'.charCodeAt(0) + 1).keys()].map(i => i + 'A'.charCodeAt(0)));
=> "ABCD"
Iteration
for (const x of Array(5).keys()) {
console.log(x,...
How can you tell when a layout has been drawn?
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edited Aug 23 '19 at 10:34
Lakhwinder Singh
4,46433 gold badges1818 silver badges3434 bronze badges
ans...
What is the difference between a web API and a web service?
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74
A web service typically offers a WSDL from which you can create client stubs automatically. Web ...
Eloquent Collection: Counting and Detect Empty
...result) { ... }
Notes / References
->first() http://laravel.com/api/4.2/Illuminate/Database/Eloquent/Collection.html#method_first
isEmpty() http://laravel.com/api/4.2/Illuminate/Database/Eloquent/Collection.html#method_isEmpty
->count() http://laravel.com/api/4.2/Illuminate/Database/Eloque...
How to asynchronously call a method in Java
...artinTeeVarga
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answered Jun 8 '14 at 20:08
AegisHexadAegisHexad
1,77611 gol...