大约有 6,700 项符合查询结果（耗时：0.0319秒） [XML]
pandas: filter rows of DataFrame with operator chaining
...
No, it wouldn't because it give bollean results (True vs False) instead of as it is above which filter all data which satisfy the condition. Hope that I made it clear.
– MGB.py
Dec 19 '19 at 9:02
...
What are named pipes?
...ot sure why the marked answer says named pipes are faster??):
Named Pipes vs. TCP/IP Sockets
In a fast local area network (LAN) environment, Transmission Control Protocol/Internet Protocol (TCP/IP) Sockets and Named Pipes clients are comparable with regard to performance. However, the performance ...
How to make the window full screen with Javascript (stretching all over the screen)
...tFullScreen, as in the docs msdn.microsoft.com/en-us/library/ie/dn265028(v=vs.85).aspx
– DanielB
Apr 28 '14 at 8:44
|
show 8 more comments
...
How to import a jar in Eclipse
...
Add Jar vs Add External Jar what's the differnce?
– Pacerier
Jan 15 '12 at 12:37
12
...
What does bundle exec rake mean?
...machine-specific", global gems if you did gem install a_certain_gem. local vs global
– ahnbizcad
Oct 12 '15 at 2:25
...
How to get the ActionBar height?
... same thing when using tabs. Problem is it's sometimes hard to detect tabs vs. no tabs, since some devices visually collapse the tabs into the base ActionBar in some situations. So what worked for me is just ActionBar.getHeight(). Depending on the situation, that may work for you too.
...
if else in a list comprehension [duplicate]
...tinguishing the role of conditionals at the beginning of the comprehension vs. at the end. You can do both at the same time, too; e.g. ['upper' if item.isupper() else 'lower' for item in 'Omg! paNCAkEs!!!' if item.isalpha()]
– Air
Oct 14 '13 at 21:55
...
What's the key difference between HTML 4 and HTML 5?
...ith a text/html MIME type that follow this spec.
The same goes for XHTML 5 vs. XHTML5.
share
|
improve this answer
|
follow
|
...
What is the difference between an abstract function and a virtual function?
... five minutes of reading this: msdn.microsoft.com/en-us/library/aa645767(v=vs.71).aspx)
– Jake
Nov 1 '11 at 15:49
...
Why doesn't a python dict.update() return the object?
..., line 1, in <module>
TypeError: keyword arguments must be strings
vs
>>> dict({1:2}, **{'3':4})
{1: 2, '3': 4}
share
|
improve this answer
|
follow
...