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Check for array not empty: any?
Is it bad to check if an array is not empty by using any? method?
6 Answers
6
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Git: what is a dangling commit/blob and where do they come from?
...king the garbage collection process, git gc.
For more information about this, see Maintenance and Data Recover on the git-scm site.
A manual run of GC will by default leave 2 weeks prior to the runtime of this command of a safety net. It is in fact encouraged to run the GC occasionally to help en...
What is the proper way to format a multi-line dict in Python?
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I use #3. Same for long lists, tuples, etc. It doesn't require adding any extra spaces beyond the indentations. As always, be consistent.
mydict = {
"key1": 1,
"key2": 2,
"key3": 3,
}
mylist = [
(1, 'hello'),
(2, 'world'),
]
ne...
How to include package data with setuptools/distribute?
When using setuptools/distribute, I can not get the installer to pull in any package_data files. Everything I've read says that the following is the correct way to do it. Can someone please advise?
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How to get string objects instead of Unicode from JSON?
...ore_dicts=True
)
def _byteify(data, ignore_dicts = False):
# if this is a unicode string, return its string representation
if isinstance(data, unicode):
return data.encode('utf-8')
# if this is a list of values, return list of byteified values
if isinstance(data, list):
...
Performance of static methods vs instance methods
My question is relating to the performance characteristics of static methods vs instance methods and their scalability. Assume for this scenario that all class definitions are in a single assembly and that multiple discrete pointer types are required.
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Whether a variable is undefined [duplicate]
How do I find if a variable is undefined?
5 Answers
5
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Maintain aspect ratio of div but fill screen width and height in CSS?
...: 0;
right: 0;
}
<div></div>
Also, browser support is pretty good too: IE9+, FF, Chrome, Safari- caniuse
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HTML5: number input type that takes only integers?
...e input type "number" can have both integers and floating-point numbers. This seems incredibly short-sighted since it will only be a useful validator when your database fields are signed floating-point numbers (for unsigned ints you'll have to fall back to "pattern" validation and thus lose extra fe...
What is an SDL renderer?
...ith SDL2 and having some trouble trying to understand what an SDL_Renderer is.
2 Answers
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