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jQuery .hasClass() vs .is()
...so
The is is multi-purpose, you can for example do is('.class'), is(':checked'), etc which means is has more to do where is hasClass is limited which only checks for a class being set or not.
Hence, hasClass should be faster if performance at any level is your priority.
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jQuery change input text value
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no, you need to do something like:
$('input.sitebg').val('000000');
but you should really be using unique IDs if you can.
You can also get more specific, such as:
$('input[type=text].sitebg').val('000000');
EDIT:
do this to find your input based o...
Does Python have a package/module management system?
Does Python have a package/module management system, similar to how Ruby has rubygems where you can do gem install packagename ?
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Facebook database design?
I have always wondered how Facebook designed the friend user relation.
13 Answers
13
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Rails 4: before_filter vs. before_action
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freemanoidfreemanoid
13.6k66 gold badges4444 silver badges7373 bronze badges
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Parsing a string into a boolean value in PHP
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Mladen Janjetovic
10.2k77 gold badges5858 silver badges6969 bronze badges
answered May 17 '12 at 23:54
Eric CaronEric Caron...
How to get the nth element of a python list or a default if not available
I'm looking for an equivalent in python of dictionary.get(key, default) for lists. Is there any one liner idiom to get the nth element of a list or a default value if not available?
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Multiple contexts with the same path error running web service in Eclipse using Tomcat
...I wrote the class, I created the web service with Apache Axis2. When I click the start server button in eclipse it gives an error message:
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Specify format for input arguments argparse python
.... I found the documentation a bit confusing and couldn't find a way to check for a format in the input parameters. What I mean by checking format is explained with this example script:
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Escaping HTML strings with jQuery
Does anyone know of an easy way to escape HTML from strings in jQuery ? I need to be able to pass an arbitrary string and have it properly escaped for display in an HTML page (preventing JavaScript/HTML injection attacks). I'm sure it's possible to extend jQuery to do this, but I don't know enoug...