大约有 8,300 项符合查询结果（耗时：0.0242秒） [XML]
How to filter rows in pandas by regex
...
I modified to this and it worked for me df[~df.CITY.str.contains('~.*', regex= True, na=False)]
– Patty Jula
Jan 22 at 18:35
...
“Add as Link” for folders in Visual Studio projects
... answered Feb 28 '12 at 16:42
mo.mo.
3,16411 gold badge2121 silver badges2020 bronze badges
...
Best practices for adding .gitignore file for Python projects? [closed]
...ist
downloads
eggs
parts
src/*.egg-info
lib
lib64
Thanks to Jacob Kaplan-Moss
Also I tend to put .svn in since we use several SCM-s where I work.
share
|
improve this answer
|
...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...e, when Python scans the environment. It has to be called in a system-wide module, sitecustomize.py, After this module has been evaluated, the setdefaultencoding() function is removed from the sys module.
The only way to actually use it is with a reload hack that brings the attribute back.
Also,...
How do I check if a given string is a legal/valid file name under Windows?
...oes not allow (say, trailing periods or spaces)
Any of the DOS names: CON, PRN, AUX, NUL, COM0, COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9, LPT0, LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, LPT9 (and avoid AUX.txt, etc)
The file name is all periods
Some optional things to check:
Fi...
What characters are forbidden in Windows and Linux directory names?
...named A if one named a already exists. Worse, seemingly-allowed names like PRN and CON, and many others, are reserved and not allowed. Windows also has several length restrictions; a filename valid in one folder may become invalid if moved to another folder. The rules for
naming files and folders
ar...
What is the best way to detect a mobile device?
Is there a way to detect whether or not a user is using a mobile device in jQuery? Something similar to the CSS @media attribute? I would like to run a different script if the browser is on a handheld device.
...
Read specific columns from a csv file with csv module?
...e is if you don't include your print statement in your for loop.
This is most likely the end of your code:
for row in reader:
content = list(row[i] for i in included_cols)
print content
You want it to be this:
for row in reader:
content = list(row[i] for i in included_cols)
...
What is the list of supported languages/locales on Android?
...c (Israel)]
ar_IQ [Arabic (Iraq)]
ar_JO [Arabic (Jordan)]
ar_KM [Arabic (Comoros)]
ar_KW [Arabic (Kuwait)]
ar_LB [Arabic (Lebanon)]
ar_LY [Arabic (Libya)]
ar_MA [Arabic (Morocco)]
ar_MR [Arabic (Mauritania)]
ar_OM [Arabic (Oman)]
ar_PS [Arabic (Palestine)]
ar_QA [Arabic (Qatar)]
ar_SA [Arabic (Saudi...
Is there a way of making strings file-path safe in c#?
...lesytem's limits of name (and path) length? what about reserved filenames (PRN CON)? If you need to store the data and the original name you can use 2 files with Guid names: guid.txt and guid.dat
– Jack
Feb 26 '13 at 11:26
...