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How to remove line breaks (no characters!) from the string?
...earched both SO as well as the rest of the web for an answer to my problem and ended up finding the same insufficient "solutions" over and over. Anyhow, here it goes:
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What do the parentheses around a function name mean?
...essary parentheses around function names is when there are both a function and a function-like macro with the same name, and the programmer wants to prevent macro expansion.
This practice may seem a little odd at first, but the C library sets a precedent by providing some macros and functions with ...
What does an asterisk do in a CSS property name? [duplicate]
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It is a syntax error. So in CSS, it makes the property name invalid and stops it being parsed.
Thanks to bugs in browsers, it is sometimes ignored. This effectively causes the property to apply only to browsers featuring that particular bug — IE7.
In general, it should be avoided in favo...
Is it fine if first response is private with AppCache (Symfony2)?
... ($respond->send), I have overwritten the cache control header to blank and set cache headers to public and max age(some value).
//code snippet from app.php
$response = $kernel->handle($request);
$response->headers->set('Cache-Control', '');
$response->setPublic();
$...
Why are my balls disappearing? [closed]
... the funny title. I've created a little graphic demo of 200 balls bouncing and colliding, both against the walls and each other. You can see what I have currently here: http://www.exeneva.com/html5/multipleBallsBouncingAndColliding/
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putting current class as return type annotation [duplicate]
In python 3 I can make arguments and return type annotations. Example:
2 Answers
2
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What is the best regular expression to check if a string is a valid URL?
...$IRI . '|' . $irelative_ref);
Edit 7 March 2011: Because of the way PHP handles backslashes in quoted strings, these are unusable by default. You'll need to double-escape backslashes except where the backslash has a special meaning in regex. You can do that this way:
$escape_backslash = '/(?<!...
Initialise a list to a specific length in Python [duplicate]
...me initially-empty dict ten times, not ten distinct ones. Rather, use [{} for i in range(10)] or similar constructs, to construct ten separate dicts to make up your list.
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jQuery location href [duplicate]
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Use:
window.location.replace(...)
See this Stack Overflow question for more information:
How do I redirect to another webpage?
Or perhaps it was this you remember:
var url = "http://stackoverflow.com";
$(location).attr('href',url);
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DataTable: Hide the Show Entries dropdown but keep the Search box
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You can find more information directly on this link: http://datatables.net/examples/basic_init/filter_only.html
$(document).ready(function() {
$('#example').dataTable({
"bPaginate": false,
"bLengthChange": false,
"bFilter": t...