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How do I create a constant in Python?
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No there is not. You cannot declare a variable or value as constant in Python. Just don't change it.
If you are in a class, the equivalent would be:
class Foo(object):
CONST_NAME = "Name"
if not, it is just
CONST_NAME = "Name"
But you might want to have a look at th...
Exception thrown in NSOrderedSet generated accessors
... your data model and one of my own with different names. I got the same error in both cases.
Looks like a bug in Apple's autogenerated code.
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Check if any ancestor has a class using jQuery
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Thanks, just what I needed! For the record, while the practice of treating .length as a truthy value is quite prolific in JS, it is far clearer and easier to understand .length > 0
– dooleyo
Jan 7 '15 at 23:02
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Prompt for user input in PowerShell
I want to prompt the user for a series of inputs, including a password and a filename.
4 Answers
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How to put comments in Django templates
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As answer by Miles, {% comment %}...{% endcomment %} is used for multi-line comments, but you can also comment out text on the same line like this:
{# some text #}
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For..In loops in JavaScript - key value pairs
I was wondering if there's a way to do something like a PHP foreach loop in JavaScript. The functionality I'm looking for is something like this PHP Snippet:
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UTF-8 all the way through
I'm setting up a new server and want to support UTF-8 fully in my web application. I have tried this in the past on existing servers and always seem to end up having to fall back to ISO-8859-1.
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How to repeat a string a variable number of times in C++?
I want to insert 'n' spaces (or any string) at the beginning of a string in C++. Is there any direct way to do this using either std::strings or char* strings?
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Partly JSON unmarshal into a map in Go
...at type of value, I can then proceed to JSON unmarshal the value into the correct type of struct.
3 Answers
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Safely override C++ virtual functions
...lly overrides a function in the base class? I would like to add some macro or something that ensures that I didn't accidentally declare a new function, instead of overriding the old one.
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