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How do I pass a variable by reference?
...ing "Changed" was now going to be stored in the 'var' memory address. Your description makes it seem like "Changed" and "Original" belong to different places in memory instead and you just switch 'var' to a different address. Is that correct?
– Glassjawed
May 7...
What does (function($) {})(jQuery); mean?
...ny other (a, $b, a$b etc.) and it doesn't have any
special meaning like in PHP.
Knowing that we can take another look at our example:
var $f = function($) { return $*$; };
var jQuery = 2;
console.log( $f(jQuery) ); // Gives: 4
// An inline version (immediately invoked)
console.log( (function($) ...
Javascript Functions and default parameters, not working in IE and Chrome
...or are you saying the Mozilla docs are inaccurate?
– php-b-grader
Jun 19 at 0:12
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Spring @Transactional - isolation, propagation
... | Propagation | Description |
+-------+---------------------------+------------------------------------------------------------------------------------------------------+
| -1 | TIMEOUT_DEFAULT...
How to 'minify' Javascript code
... a HTTP API. Packer is also nice and has language implementation in Perl, PHP, and .NET.
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What is a patch in git version control?
...s is line A.
+This is SPARTA.
This is line B, or otherwise #2.
Having a description of changes, you can apply it to a initial content and get a modified content. And those changes, put in unified format that "patch"-like programs can understand, is called a patch file. It's like instead of gettin...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...into it. Even then, it is often good to unwrap the optional and use a more descriptive assert if it is nil.
When Not To Use An Implicitly Unwrapped Optional
1. Lazily Calculated Member Variables
Sometimes you have a member variable that should never be nil, but it cannot be set to the correct val...
How to check if an object is a list or tuple (but not string)?
...
Python with PHP flavor:
def is_array(var):
return isinstance(var, (list, tuple))
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from jquery $.ajax to angular $http
...
$http.patch()
$http.put()
One of the Example:
$http.get("sample.php")
.success(function(response) {
$scope.getting = response.data; // response.data is an array
}).error(){
// Error callback will trigger
});
http://www.drtuts.com/ajax-requests-angula...
What are the rules for evaluation order in Java?
...age. This is Java, where the Java Language Specification is the definitive description of the semantics. In particular, §15.26.1 is relevant because that describes the evaluation order for the = operator (we all know that it is right-associative, yes?). Cutting it down a little to the bits that we...