大约有 40,000 项符合查询结果（耗时：0.0407秒） [XML]
Difference between BeautifulSoup and Scrapy crawler?
...r saving data.
You can check this blog to get started with Scrapy
https://www.inkoop.io/blog/web-scraping-using-python-and-scrapy/
share
|
improve this answer
|
follow
...
How to get week number in Python?
...e calendar week:
>>> import datetime
>>> datetime.date(2010, 6, 16).isocalendar()[1]
24
datetime.date.isocalendar() is an instance-method returning a tuple containing year, weeknumber and weekday in respective order for the given date instance.
...
Nginx — static file serving confusion with root & alias
...lustrate:
Let's say we have the config
location /static/ {
root /var/www/app/static/;
autoindex off;
}
In this case the final path that Nginx will derive will be
/var/www/app/static/static
This is going to return 404 since there is no static/ within static/
This is because the locati...
R command for setting working directory to source file location in Rstudio
...
your own answer at stackoverflow.com/a/35842176/1247080 works (one must include the dirname though). I added it
– Stat-R
Apr 15 '16 at 19:15
...
How to identify server IP address in PHP
...
|
show 2 more comments
107
...
Force HTML5 youtube video
... the html5=1 in the src attribute of the iframe :
<iframe src="http://www.youtube.com/embed/dP15zlyra3c?html5=1"></iframe>
The video will be displayed as HTML5 if available, or fallback into flash player.
sha...
How to compare type of an object in Python?
... a string", str) will return True.
You may also want to read this: http://www.canonical.org/~kragen/isinstance/
share
|
improve this answer
|
follow
|
...
Loading cross-domain endpoint with AJAX
...g "anyone can request this".
This is another way to achieve the goal (see www.corsproxy.com). All you have to do is strip http:// and www. from the URL being proxied, and prepend the URL with www.corsproxy.com/
$.get(
'http://www.corsproxy.com/' +
'en.wikipedia.org/wiki/Cross-origin_resour...