大约有 47,000 项符合查询结果（耗时：0.0591秒） [XML]
Line continuation for list comprehensions or generator expressions in python
...
[x
for
x
in
(1,2,3)
]
works fine, so you can pretty much do as you please. I'd personally prefer
[something_that_is_pretty_long
for something_that_is_pretty_long
in somethings_that_are_pretty_long]
The reason why \ isn't appreciat...
Detect if homebrew package is installed
...3
razzed
2,5472424 silver badges2626 bronze badges
answered Dec 27 '13 at 14:31
Holger JustHolger Just
...
Check if list of objects contain an object with a certain attribute value
...rcuits an returns True as soon as a match has been found.
any(x.name == "t2" for x in l)
share
|
improve this answer
|
follow
|
...
How to use Bitbucket and GitHub at the same time for one project?
...iple remote repositories with git. But you'll have to push separately into 2 of your remotes I believe.
For example, if your project currently points to github, you can rename your current remote repository to github:
$ git remote rename origin github
You can then add another remote repository, ...
Remove the first character of a string
...
python 2.x
s = ":dfa:sif:e"
print s[1:]
python 3.x
s = ":dfa:sif:e"
print(s[1:])
both prints
dfa:sif:e
share
|
improve thi...
How to redirect cin and cout to files?
...
225
Here is an working example of what you want to do. Read the comments to know what each line in...
How to move columns in a MySQL table?
...
answered Jul 24 '11 at 7:08
Ted HoppTed Hopp
218k4545 gold badges354354 silver badges470470 bronze badges
...
how to fire event on file select
...
128
Use the change event on the file input.
$("#file").change(function(){
//submit the f...
Date.getDay() javascript returns wrong day
... integer corresponding to the day of the week: 0 for Sunday, 1 for Monday, 2 for Tuesday, and so on.
share
|
improve this answer
|
follow
|
...
What rules does Pandas use to generate a view vs a copy?
...'B':'E']
as this is faster and will always work
The chained indexing is 2 separate python operations and thus cannot be reliably intercepted by pandas (you will oftentimes get a SettingWithCopyWarning, but that is not 100% detectable either). The dev docs, which you pointed, offer a much more ful...