大约有 2,327 项符合查询结果（耗时：0.0201秒） [XML]
Web-scraping JavaScript page with Python
...vascript: Yay! Supports javascript
Scraping without JS support:
import requests
from bs4 import BeautifulSoup
response = requests.get(my_url)
soup = BeautifulSoup(response.text)
soup.find(id="intro-text")
# Result:
<p id="intro-text">No javascript support</p>
Scraping with JS support...
What's so bad about Template Haskell?
...mposed. Did you know that you can write forM_ [''Foo, ''Bar] generateLens? Q is just a monad, so you can use all of the usual functions on it. Some people don't know this, and because of that, they create multiple overloaded versions of essentially the same functions with the same functionality, and...
The term “Context” in programming? [closed]
I have been programming for some months now and a frequently used word is "context" in classes. Like ServletContext (Java), Activity (Android), Service (Java, Android), NSManagedContext (Objective-C, iOS).
...
Text Editor which shows \r\n? [closed]
...aracters and replacing them with line breaks, see details at superuser.com/q/34451/169199
– Kai Noack
Jan 12 '15 at 15:37
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How to save a git commit message from windows cmd?
...
You are inside vim. To save changes and quit, type:
<esc> :wq <enter>
That means:
Press Escape. This should make sure you are in command mode
type in :wq
Press Return
An alternative that stdcall in the comments mentions is:
Press Escape
Press ...
github locks up mac terminal when using pull command
... go back to command mode.
Then type :w followed by enter to save.
Finally :q followed by enter to quit.
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Execute bash script from URL
...l is not (e.g. on a stock Ubuntu desktop system), you can substitute wget -q http://mywebsite.com/myscript.txt -O - for curl -s http://mywebsite.com/myscript.txt).
– D Coetzee
Aug 21 '12 at 22:47
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Find UNC path of a network drive?
I need to be able determine the path of the network Q drive at work for a WEBMethods project. The code that I have before is in my configuration file. I placed single character leters inside of the directories just for security reasons. I am not sure what the semi-colon is for, but I think that the ...
Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]
...ling = True; import random
while rolling:
roll = input("ENTER = roll; Q = quit ")
if roll.lower() != 'q':
num = (random.randint(1,6))
print("----------------------"); print("you rolled " + str(num))
else:
rolling = False
main()
I know, it was a stupid mistake but for b...
What's to stop malicious code from spoofing the “Origin” header to exploit CORS?
...tand it, if a client-side script running on a page from foo.com wants to request data from bar.com, in the request it must specify the header Origin: http://foo.com , and bar must respond with Access-Control-Allow-Origin: http://foo.com .
...