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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...
What is the use of the %n format specifier in C?
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Nothing printed. The argument must be a pointer to a signed int, where the number of characters...
Android: Scale a Drawable or background image?
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answered Feb 20 '12 at 13:46
Aleks N.Aleks N.
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How to asynchronously call a method in Java
...artinTeeVarga
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answered Jun 8 '14 at 20:08
AegisHexadAegisHexad
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Remove directory which is not empty
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edited May 16 '19 at 14:56
answered Aug 5 '13 at 7:43
M...
Where can I find the “clamp” function in .NET?
...sing directive for the namespace e.g.
using Core.ExtensionMethods
int i = 4.Clamp(1, 3);
.NET Core 2.0
Starting with .NET Core 2.0 System.Math now has a Clamp method that can be used instead:
using System;
int i = Math.Clamp(4, 1, 3);
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ASP.NET: HTTP Error 500.19 – Internal Server Error 0x8007000d
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Uncaught SyntaxError: Unexpected token with JSON.parse
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Why do pthreads’ condition variable functions require a mutex?
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answered May 4 '10 at 8:12
paxdiablopaxdiablo
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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:
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