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XPath to find elements that does not have an id or class
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If you're looking for an element that has class a but doesn't have class b, you can do the following.
//*[contains(@class, 'a') and not(contains(@class, 'b'))]
Or if you want to be sure not to match partial.
//*[contains(concat(' ', normalize-space(@class), ' '), ' some-clas...
Why does pattern matching in Scala not work with variables?
... Notice that target is a value (val), and not a variable (var). It doesn't work with variables.
– Luigi Plinge
Aug 16 '11 at 12:54
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Can't append element
Any idea why the piece of code below does not add the script element to the DOM?
18 Answers
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jQuery get selected option value (not the text, but the attribute 'value')
...n>
</select>
Old answer:
Edit: As many pointed out, this does not returns the selected option value.
~~Use .val to get the value of the selected option. See below,
$('select[name=selector]').val()~~
shar...
Can I escape html special chars in javascript?
...orrectly in HTML. To do so, it calls
the DOM method .createTextNode(),
does not interpret the string as HTML.
Previous Versions of the jQuery Documentation worded it this way (emphasis added):
We need to be aware that this method escapes the string provided as necessary so that it will ren...
Intelli J IDEA takes forever to update indices
...lliJ Versions, here is what I´ve tried (IntelliJ 13).
Give more Memory. Does not help anything with the 'Updating indices'
Delete .idea and iml in project. Does not help.
In the end what resolved my problem with 'Updating indices' was:
delete 'caches' folder in user/.IntellIJIdea13/system/
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How can I post data as form data instead of a request payload?
... described in the Chrome debugger network tab). The jQuery $.ajax method does the same call, but submits xsrf as "Form Data".
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Reset CSS display property to default value
...u can find here. Unfortunately, the Cascading and Inheritance level 3 spec does not appear to propose a way to reset a style property to its browser default. However there are plans to reintroduce a keyword for this in Cascading and Inheritance level 4 — the working group simply hasn't settled on ...
What is the JavaScript version of sleep()?
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Great stuff here. I wonder, how does this affects or relates with the modern browsers "active" / "inactive" states after JS calls the "sleep" mode? Can the browser block the sleep as expected for general JS, to recall later when becomes "active", or does i...
Android webview slow
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Is it me or does your 'else' do the same as your 'if'?
– Codebeat
Apr 24 '15 at 8:11
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