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PHP function overloading
...: func(void)
$t->func($val);
// Output: func(integer 10)
$t->func("hello");
// Output: func(string hello)
$t->func("str", new obj());
/* Output:
func(string str, obj Object
(
[x:obj:private] => 10
)
)
*/
// call method with closure function
$t->func(function($n){
return s...
A semantics for Bash scripts?
...
$ fail='echoes'
$ set -x # So we can see what's going on
$ "${fail:0:-2}" Hello World
+ echo Hello World
Hello World
For more on expansions, read the Parameter Expansion section of the manual. It's quite powerful.
Integers and arithmetic expressions
You can imbue names with the integer attribut...
Is it considered bad practice to perform HTTP POST without entity body?
...HTTP valid you will have to encode them.
For example if you need to POST 'hello world' to and end point you would have to make it look like this: http://api.com?param=hello%20world
share
|
improve ...
How to change variables value while debugging with LLDB in Xcode?
... doing this to try to change the text of a UILabel: 'expr myLabel.text = @"hello!" but I get an error: property 'text' not found on object of type 'UILabel *'... Any thoughts?
– Eric
Mar 28 '12 at 13:32
...
How to deal with persistent storage (e.g. databases) in Docker
...
Docker 1.9.0 and above
Use volume API
docker volume create --name hello
docker run -d -v hello:/container/path/for/volume container_image my_command
This means that the data-only container pattern must be abandoned in favour of the new volumes.
Actually the volume API is only a better wa...
How do I get started with Node.js [closed]
...hool.io interactive lessons
The Art of Node (an introduction to Node.js)
Hello World
Hello World Web Server (paid)
Node.js guide
Build a blog with Node.js, express and MongoDB
Node.js for Beginners
Learn Node.js Completely and with Confidence
Node JS Processing Model – Single Threaded Mode...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
... programming language this is in? My guess is PHP.
– hello_there_andy
Dec 31 '14 at 23:00
@hello_there_andy Yep! It's ...
PHP json_encode encoding numbers as strings
...s testclass {
public $foo = 1;
public $bar = 2;
public $baz = "Hello, world";
}
$testarr = array( 'foo' => 1, 'bar' => 2, 'baz' => 'Hello, world');
$json_obj_txt = json_encode(new testclass());
$json_arr_txt = json_encode($testarr);
echo "<p>Object encoding:</p>&l...
Relation between CommonJS, AMD and RequireJS?
..."package/lib" );
// behavior for our module
function foo(){
lib.log( "hello world!" );
}
// export (expose) foo to other modules as foobar
exports.foobar = foo;
AMD compliant:
// package/lib is a dependency we require
define(["package/lib"], function (lib) {
// behavior for our module
...
LINQPad [extension] methods [closed]
.../methods that define here are accessible to all queries:
void Main()
{
"hello".Pascal().Dump();
}
public static class MyExtensions
{
public static string Pascal (this string s)
{
return char.ToLower (s[0]) + s.Substring(1);
}
}
In 4.46(.02) new classes and methods have been introdu...