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What is a None value?
...n't write the sticker "F", there was already an F sticker on the None, and all you did was move it, from None to "fork". So when you type F = None, you're "reset[ting] it to its original, empty state", if we decided to treat None as meaning empty state.
I can see what he's getting at, but that's a...
Optional Parameters with C++ Macros
...ello, World!", 18, bold);
return 0;
}
This makes it easier for the caller of the macro, but not the writer.
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How to get a function name as a string?
In Python, how do I get a function name as a string, without calling the function?
12 Answers
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How can I let a table's body scroll but keep its head fixed in place?
... well for me. You will have to set the height of the inner table with Java Script, the rest is CSS.
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When is localStorage cleared?
...o do so by the user. User agents should always avoid deleting data while a script that could access that data is running.
So if browsers follow the spec it should persist untill the user removes it on all browsers, I have not found any that have deleted on any off my projects.
A good article to r...
Python argparse command line flags without arguments
...:
Source: myparser.py
import argparse
parser = argparse.ArgumentParser(description="Flip a switch by setting a flag")
parser.add_argument('-w', action='store_true')
args = parser.parse_args()
print args.w
Usage:
python myparser.py -w
>> True
...
How to select an element by classname using jqLite?
...If elem.find() is not working for you, check that you are including JQuery script before angular script....
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RegEx match open tags except XHTML self-contained tags
... the task into smaller pieces. You can generate the correct pattern with a script that does each of these in order:
Solve the Halting Problem.
Square a circle.
Work out the Traveling Salesman Problem in O(log n) or less. If it's any more than that, you'll run out of RAM and the engine will hang.
...
jQuery selectors on custom data attributes using HTML5
...var facebook = $('[data-company$="book"]',group).css('color','pink');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul data-group="Companies">
<li data-company="Microsoft">Microsoft</li>
<li data-company="Google">...
Does Python have “private” variables in classes?
...ass variables. In Java, nothing prevents you from doing the same if you really want to - after all, you can always edit the source of the class itself to achieve the same effect. Python drops that pretence of security and encourages programmers to be responsible. In practice, this works very nicely...