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Matching a space in regex
...s is (note the space inside the regex):
$newtag = preg_replace ("/[^a-zA-Z0-9 ]/", "", $tag);
# ^ space here
If you also want trickery to ensure there's only one space between each word and none at the start or end, that's a little more complicated (and probably...
jQuery - Get Width of Element when Not Visible (Display: None)
It seems like in jQuery when an element is not visible width() returns 0. Makes sense, but I need to get the width of a table in order to set the width of the parent before I show the parent.
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HTTP 401 - what's an appropriate WWW-Authenticate header value?
... gut feel if you are using forms based authentication is to stay with the 200 + relogin page but add a custom header that the browser will ignore but your AJAX can identify.
For a really good User + AJAX experience, get the script to hang on to the AJAX request that found the session expired, fire ...
Find first element in a sequence that matches a predicate
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260
To find first element in a sequence seq that matches a predicate:
next(x for x in seq if predic...
Why is git prompting me for a post-pull merge commit message?
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160
In git 1.7.10, the git developers decided merge commits could be made too easily. As explained i...
How can I open several files at once in Vim?
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104
The command you are looking for is args:
For example:
:args /path_to_dir/*
will open all fi...
How can I prevent the textarea from stretching beyond his parent DIV element? (google-chrome issue o
...resize: horizontal;
}
Or you can limit size:
textarea {
max-width: 100px;
max-height: 100px;
}
To limit size to parents width and/or height:
textarea {
max-width: 100%;
max-height: 100%;
}
share
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When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
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107
Per the documentation:
void onRestoreInstanceState (Bundle savedInstanceState)
This me...
How to use multiple arguments for awk with a shebang (i.e. #!)?
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10 Answers
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SQL Server NOLOCK and joins
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answered Sep 24 '10 at 15:09
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