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Create instance of generic type whose constructor requires a parameter?
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95
You can't use any parameterised constructor. You can use a parameterless constructor if you hav...
How to print colored text in Python?
...on code from the blender build scripts:
class bcolors:
HEADER = '\033[95m'
OKBLUE = '\033[94m'
OKGREEN = '\033[92m'
WARNING = '\033[93m'
FAIL = '\033[91m'
ENDC = '\033[0m'
BOLD = '\033[1m'
UNDERLINE = '\033[4m'
To use code like this, you can do something like
pri...
WebRTC vs Websockets: If WebRTC can do Video, Audio, and Data, why do I need Websockets? [closed]
... edited Feb 4 '19 at 18:54
Eido95
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answered Sep 14 '13 at 19:28
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Why is “import *” bad?
... edited Apr 13 '18 at 20:04
cs95
231k6060 gold badges391391 silver badges456456 bronze badges
answered Mar 5 '10 at 13:17
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JavaScript curry: what are the practical applications?
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Andreas Grech
95.7k9595 gold badges282282 silver badges354354 bronze badges
answered Sep 22 '08 at 9:47
Hank GayHan...
Proper way to use **kwargs in Python
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95
You can pass named arguments in any order you like. You only need to adher to the positions if you don't use the names -- which in the case...
How to make a valid Windows filename from an arbitrary string?
... because long filenames are stored in Unicode, even as far back as Windows 95/NT. I tested on Win7, XP, and even a Linux-based router and they showed up OK. Can't say the same for inside a DOSBox.
That said, before you go nuts with this, consider whether you really need the extra fidelity. The U...
Extract first item of each sublist
...nd numpy-way. Also explained by @dawg:
%timeit list(np.array(lst)[:,0])
4.95 µs ± 179 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
Surprisingly (well, at least for me) the native way using list comprehension is the fastest and about 10x faster than the numpy-way. Running the two...
How do you query for “is not null” in Mongo?
...: "http://example.com/foo.jpg" }
{ "_id" : ObjectId("544540ba1b5cf91c4893eb95"), "imageUrl" : "http://example.com/bar.jpg" }
{ "_id" : ObjectId("544540c51b5cf91c4893eb96"), "imageUrl" : "http://example.com/foo.png" }
{ "_id" : ObjectId("544540c91b5cf91c4893eb97"), "imageUrl" : "http://example.com/ba...
Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git
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95
If you deleted a branch with git branch -D yourbranchname and pulled/cloned again your repo, yo...