大约有 3,285 项符合查询结果（耗时：0.0201秒） [XML]
My pull request has been merged, what to do next?
... was the branch in which your fix has been integrated: the merge will be a fast-forward one): no rebase needed at this point.
recreate a fix branch on top of your updated local master (now with the latest from upstream master).
However, never forget one step before submitting any future pull req...
What's a correct and good way to implement __hash__()?
... correct way to implement __hash__() is to use a key tuple. It won't be as fast as a specialized hash, but if you need that then you should probably implement the type in C.
Here's an example of using a key for hash and equality:
class A:
def __key(self):
return (self.attr_a, self.attr...
add a string prefix to each value in a string column using Pandas
... f"str{x}")
yielding the same output.
The f-string version is almost as fast as @RomanPekar's solution (python 3.6.4):
df = pd.DataFrame({'col':['a', 0]*200000})
%timeit df['col'].apply(lambda x: f"str{x}")
117 ms ± 451 µs per loop (mean ± std. dev. of 7 runs, 10 loops each)
%timeit 'str' +...
Which library should I use for server-side image manipulation on Node.JS? [closed]
...: it uses an incredible VIPS library which I'm familiar with. VIPS is very fast and optimized for large images. It's very smart about utilizing hardware resources: if your machine has a lot of RAM it'll do all processing in memory but will switch to hard-drive caches if memory is scarce or required ...
Rebasing remote branches in Git
... you rebased feature on top of the new master, your local feature is not a fast-forward of origin/feature anymore. So, I think, it's perfectly fine in this case to override the fast-forward check by doing git push origin +feature. You can also specify this in your config
git config remote.origin.p...
UnboundLocalError on local variable when reassigned after first use
...= 1
>>> import dis
>>> dis.dis(f)
2 0 LOAD_FAST 0 (a)
3 PRINT_ITEM
4 PRINT_NEWLINE
3 5 LOAD_GLOBAL 0 (b)
8 PRINT_ITEM
9 PRINT_NEWLINE
4 10 LOAD_CONST ...
The application may be doing too much work on its main thread
...ator being slow" Does this still apply today? Emulators are getting pretty fast right?
– Robin Dijkhof
Jul 9 '18 at 6:50
|
show 1 more comme...
Tools to make CSS sprites? [closed]
... Sprite is an in-browser CSS sprite generator I'm working on. It's really fast, but doesn't have quite as many features as some of the others. It currently only works in Firefox or Chrome, since it uses JavaScript FileReader and HTML Canvas to generate the sprites inside the web browser without up...
Remove the last character from a string [duplicate]
What is fastest way to remove the last character from a string?
4 Answers
4
...
Differences between Emacs and Vim
...o be. (anything, at all)
With Vim, it's almost always pre-installed. It's fast. You open up a file do a quick edit and then quit. You can work with the basic setup if you are on someone else's machine. It's not quite so editable, but it's still far better than most text editors. It recognizes that ...