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Check if string matches pattern
...tch one or more digits
() group things (and also return things... but for now just think of them grouping)
+ selects 1 or more
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how to replicate pinterest.com's absolute div stacking layout [closed]
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Truly amazing library. Now I'm using it without any problems.
– AhmetB - Google
Apr 17 '12 at 19:58
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jQuery Tips and Tricks
...= $("<div />");
newDiv.attr("id", "myNewDiv").appendTo("body");
/* Now whenever I want to append the new div I created,
I can just reference it from the "newDiv" variable */
Checking if an element exists
if ($("#someDiv").length)
{
// It exists...
}
Writing your own selectors
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php - get numeric index of associative array
...rray like this:
$a = array(
"nice",
"car" => "fast",
"none"
);
Now, PHP allows this kind of syntax but it has one problem: if I run Fosco's code I get 0 which is wrong for me, but why this happens?
Because when doing comparisons between strings and integers PHP converts strings to intege...
UITableView is starting with an offset in iOS 7
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This worked for me for the spacing issue I was having but now my pull-to-refresh control spinner shows up partially obscured & underneath my top menu. Anyone seen this also? Any workarounds?
– Nick
Aug 8 '14 at 9:23
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How to start a background process in Python?
...when posted in 2009. Using the subprocess module shown in other answers is now recommended in the docs
(Note that the subprocess module provides more powerful facilities for spawning new processes and retrieving their results; using that module is preferable to using these functions.)
If you...
For every character in string
... Well, OK, it has no encoding, however given the ubiquity of utf8 now (especially on the web) and the fact that one might want a single consistent encoding throughout a pipeline or application, for the basis of this discussion my std::strings are all utf8 :p.
– Robinso...
What's the difference between $evalAsync and $timeout in AngularJS?
I've been using AngularJS for a little while now, and have found the need to use $timeout every once in a while (Seems to usually be to init a jQuery plugin).
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Symfony2 : How to get form validation errors after binding the request to the form
...tMessage();
}
return $errors;
}
as the Form::getErrors() method now returns an instance of FormErrorIterator, unless you switch the second argument ($flatten) to true. (It will then return a FormError instance, and you will have to call the getMessage() method directly, without the curren...
What does the “static” modifier after “import” mean?
...f
your code (including you, a few months
after you wrote it) will not know
which class a static member comes
from. Importing all of the static
members from a class can be
particularly harmful to readability;
if you need only one or two members,
import them individually. Used
approp...