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Best practices to test protected methods with PHPUnit
...>= 5.3.2) with PHPUnit, you can test your private and protected methods by using reflection to set them to be public prior to running your tests:
protected static function getMethod($name) {
$class = new ReflectionClass('MyClass');
$method = $class->getMethod($name);
$method->setAcce...
In-memory size of a Python structure
....getsizeof(dict) is 136 for me (python 2.6 running on a kubuntu vm, hosted by OS X, so I am not sure of anything)
– LeMiz
Aug 25 '09 at 23:39
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How to document a method with parameter(s)?
...t) are the most widely-spread followed conventions that are also supported by tools, such as Sphinx.
One example:
Parameters
----------
x : type
Description of parameter `x`.
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How do you easily horizontally center a using CSS? [duplicate]
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margin: 0 auto;
as ck has said, min-width is not supported by all browsers
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XDocument or XmlDocument
...e extent. For example, you can stream a large document but use LINQ to XML by positioning an XmlReader at the start of an element, reading an XElement from it and processing it, then moving on to the next element etc. There are various blog posts about this technique, here's one I found with a quick...
Git fast forward VS no fast forward merge
...es a better history tracking. Otherwise, --ff (i.e. fast-forward merge) is by default.
$ git checkout master
$ git checkout -b newFeature
$ ...
$ git commit -m 'work from day 1'
$ ...
$ git commit -m 'work from day 2'
$ ...
$ git commit -m 'finish the feature'
$ git checkout master
$ git merge --no...
Indent multiple lines quickly in vi
...iable that controls indentation.
General Commands
>> Indent line by shiftwidth spaces
<< De-indent line by shiftwidth spaces
5>> Indent 5 lines
5== Re-indent 5 lines
>% Increase indent of a braced or bracketed block (place cursor on brace first)
=% Reindent a braced...
POST unchecked HTML checkboxes
I've got a load of checkboxes that are checked by default. My users will probably uncheck a few (if any) of the checkboxes and leave the rest checked.
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How can I display an RTSP video stream in a web page?
...ides a live RTSP video stream. I can use VLC media player to view the feed by providing it with the URL:
15 Answers
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Function in JavaScript that can be called only once
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If by "won't be executed" you mean "will do nothing when called more than once", you can create a closure:
var something = (function() {
var executed = false;
return function() {
if (!executed) {
exe...