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What is the difference between old style and new style classes in Python?
... between old style and new style classes in Python? When should I use one or the other?
8 Answers
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What is the difference between HTML tags and ?
I would like to ask for some simple examples showing the uses of <div> and <span> . I've seen them both used to mark a section of a page with an id or class , but I'm interested in knowing if there are times when one is preferred over the other.
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C++ Exceptions questions on rethrow of original exception
...ince you catch by reference, you are effectively altering the state of the original exception object (which you can think of as residing in a magical memory location which will stay valid during the subsequent unwinding -- 0x98e7058 in the example below). However,
In the first case, since you ret...
How to check size of a file using Bash?
I've got a script that checks for 0-size, but I thought there must be an easier way to check for file sizes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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Is R's apply family more than syntactic sugar?
...regarding execution time and / or memory.
5 Answers
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Function overloading in Javascript - Best practices
...o function overloading with parameters is not to check the argument length or the types; checking the types will just make your code slow and you have the fun of Arrays, nulls, Objects, etc.
What most developers do is tack on an object as the last argument to their methods. This object can hold a...
What is the Bash equivalent of Python's pass statement
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You can use : for this.
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How to resize Twitter Bootstrap modal dynamically based on the content
...;
}
So you can add inline styles dynamically using jquery css method:
For newer versions of bootstrap use show.bs.modal
$('#modal').on('show.bs.modal', function () {
$(this).find('.modal-body').css({
width:'auto', //probably not needed
height:'auto', //probabl...
What does Google Closure Library offer over jQuery? [closed]
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I'll try to add my piece of information.
More than another JS lib
As I understand it, Google Closure is not only another JS library, but it is also a set of tools that will allow you to optimize your JS code. Working with jQuery gives you good tools and ...
How do I draw a shadow under a UIView?
...State of the current context, configure it to draw a shadow .. and the restore it to what it was before you configured it to draw a shadow. Then, finally, you invoke the superclass's implementation of drawRect: .
Any drawing that should be affected by the shadow setting needs to happen after
CGCo...