大约有 6,150 项符合查询结果（耗时：0.0130秒） [XML]
can we use xpath with BeautifulSoup?
...ort urlopen
from lxml import etree
url = "http://www.example.com/servlet/av/ResultTemplate=AVResult.html"
response = urlopen(url)
htmlparser = etree.HTMLParser()
tree = etree.parse(response, htmlparser)
tree.xpath(xpathselector)
There is also a dedicated lxml.html() module with additional functi...
How do I send a POST request as a JSON?
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I have a question. is it possible to add multiple items in the header... like content type & client-id... @jdi
– Omar Jandali
Sep 5 '17 at 3:36
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Copy folder recursively, excluding some folders
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Use rsync:
rsync -av --exclude='path1/to/exclude' --exclude='path2/to/exclude' source destination
Note that using source and source/ are different. A trailing slash means to copy the contents of the folder source into destination. Without ...
Calling a parent window function from an iframe
I want to call a parent window JavaScript function from an iframe.
10 Answers
10
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Undo svn add without reverting local edits
...* and added a bunch of files that shouldn't be in the repository. I also have local edits in some files that I want to keep. Is there a simple way to just undo the svn add without reverting the local edits? The main suggestion I see on Google is svn revert , which supposedly undoes the local edi...
How do I put two increment statements in a C++ 'for' loop?
...+i,++j)
do_something(i,j);
But is it really a comma operator?
Now having wrote that, a commenter suggested it was actually some special syntactic sugar in the for statement, and not a comma operator at all. I checked that in GCC as follows:
int i=0;
int a=5;
int x=0;
for(i; i<5; x=i++,a...
Where is the “Create Unit Tests” selection?
I have installed the new Visual Studio 2012 Ultimate.
9 Answers
9
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git push says “everything up-to-date” even though I have local changes
I have a remote gitosis server and a local git repository, and each time I make a big change in my code, I'll push the changes to that server too.
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How to reduce iOS AVPlayer start delay
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For iOS 10.x and greater to reduce AVPlayer start delay I set:
avplayer.automaticallyWaitsToMinimizeStalling = false;
and that seemed to fix it for me. This could have other consequences, but I haven't hit those yet.
I got the idea for it from:
https://stac...
vs vs for inline and block code snippets
My site is going to have some inline code ("when using the foo() function...") and some block snippets. These tend to be XML, and have very long lines which I prefer the browser to wrap (i.e., I don't want to use <pre> ). I'd also like to put CSS formatting on the block snippets.
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