大约有 32,000 项符合查询结果（耗时：0.0436秒） [XML]
Difference between BeautifulSoup and Scrapy crawler?
...er or web scraper framework, You give Scrapy a root URL to start crawling, then you can specify constraints on how many (number of) URLs you want to crawl and fetch,etc. It is a complete framework for web-scraping or crawling.
While
BeautifulSoup is a parsing library which also does a pretty good ...
Find Java classes implementing an interface [duplicate]
...but they could be used for other classes as the package name implied. Back then I did not need it, so I forgot about it, but now I do, and I can't seem to find the functions again. Where can these functions be found?
...
How can I use Homebrew to install both Python 2 and 3 on Mac?
...brew/issues/50607, running python3 -m pip install -U --force-reinstall pip then python -m pip install -U --force-reinstall pip put things back to having pip refer to Python 2's pip.
– Harry
Feb 28 '17 at 12:38
...
Understanding the main method of python [duplicate]
...any module as it's being imported. However, when a file is being executed then __name__ is set to "__main__" (the literal string: __main__).
This is almost always used to separate the portion of code which should be executed from the portions of code which define functionality. So Python code oft...
String comparison: InvariantCultureIgnoreCase vs OrdinalIgnoreCase? [duplicate]
...
If you really want to match only the dot, then StringComparison.Ordinal would be fastest, as there is no case-difference.
"Ordinal" doesn't use culture and/or casing rules that are not applicable anyway on a symbol like a ..
...
Changing default shell in Linux [closed]
...l permanently.
Note: If your user account is remote such as on Kerberos authentication (e.g. Enterprise RHEL) then you will not be able to use chsh.
share
|
improve this answer
|
...
How can I view the shared preferences file using Android Studio?
...root access is important to read these types of files. If there is no way, then I will look up how to access the info through my program then output it to log cat. Hopefully, though, I can just view the file on the phone directly as it is much simpler. Thanks.
...
Should MySQL have its timezone set to UTC?
...her hand if you have control of the timezones of the servers you work with then you can have everything set to UTC internally and never worry about timezones and DST.
Here are some notes I collected of how to work with timezones as a form of cheatsheet for myself and others which might influence w...
How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on
...tion:
RSpec.configure do |config|
config.color_enabled = true
end
You then must require in each *_spec.rb file that should use that option.
share
|
improve this answer
|
...
What is the difference between onPause() and onStop() of Android Activites?
...ctivity. If the window has a flag windowIsFloating or windowIsTranslucent, then it is considered that the activity doesn't make the underlying stuff invisible, otherwise it does and will cause onStop() to be called. The relevant code can be found in com.android.server.am.ActivityRecord:
fullscreen ...