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How to list all functions in a Python module?
...e you actually get a dict containing functionName:<function> and you now have the ability to CALL that function dynamically. good times!
– jsh
Jan 28 '11 at 21:31
1
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Calling closure assigned to object property directly
...
I know this is old, but I think Traits nicely handle this problem if you are using PHP 5.4+
First, create a trait that makes properties callable:
trait CallableProperty {
public function __call($method, $args) {
if...
What do I use for a max-heap implementation in Python?
...
But you have to remember to wrap and unwrap your values, which requires knowing if you are dealing with a min- or max-heap.
MinHeap, MaxHeap classes
Adding classes for MinHeap and MaxHeap objects can simplify your code:
class MinHeap(object):
def __init__(self): self.h = []
def heappush(self, ...
using lodash .groupBy. how to add your own keys for grouped output?
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Using _.chain is considered a bad practice now.
– Pawel
Jan 5 '18 at 13:18
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show 3 more comments
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Android Studio installation on Windows 7 fails, no JDK found
...However, I capitalized the "C" and removed the trailing slash and it works now: "C:\Program Files\Java\jdk1.7.0"
– ASeale
May 16 '13 at 12:08
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How can I find the number of arguments of a Python function?
How can I find the number of arguments of a Python function? I need to know how many normal arguments it has and how many named arguments.
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Mac zip compress without __MACOSX folder?
...ter many downvotes: I was using this option for some time ago and I don't know where I learnt it, so I can't give you a better explanation. Chris Johnson's answer is correct, but I won't delete mine. As one comment says, it's more accurate to what OP is asking, as it compress without those files, in...
How do you produce a .d.ts “typings” definition file from an existing JavaScript library?
...ase before trying to write your own.
Maybe You Don't Need One
TypeScript now supports the --allowJs flag and will make more JS-based inferences in .js files. You can try including the .js file in your compilation along with the --allowJs setting to see if this gives you good enough type informatio...
How to redirect 404 errors to a page in ExpressJS?
I don't know a function for doing this, does anyone know of one?
22 Answers
22
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Getting attributes of a class
...ute '__weakref__' of 'MyClass' objects>),
('a', '34'),
('b', '12')]
Now, the special methods and attributes get on my nerves- those can be dealt with in a number of ways, the easiest of which is just to filter based on name.
>>> attributes = inspect.getmembers(MyClass, lambda a:not(...