大约有 10,910 项符合查询结果(耗时:0.0229秒) [XML]
Python list directory, subdirectory, and files
...
Use os.path.join to concatenate the directory and file name:
for path, subdirs, files in os.walk(root):
for name in files:
print os.path.join(path, name)
Note the usage of path and not root in the concatenation, since using root would ...
How to set the thumbnail image on HTML5 video?
...
If you want a video first frame as a thumbnail, than you can use
Add #t=0.1 to your video source, like below
<video width="320" height="240" controls>
<source src="video.mp4#t=0.1" type="video/mp4">
</video>
NOTE: make sure about your video type(ex: mp4, og...
Schema for a multilanguage database
I'm developing a multilanguage software. As far as the application code goes, localizability is not an issue. We can use language specific resources and have all kinds of tools that work well with them.
...
Rspec: “array.should == another_array” but without concern for order
...
Try array.should =~ another_array
The best documentation on this I can find is the code itself, which is here.
share
|
improve this answer
|
follow
|
...
How to initialize std::vector from C-style array?
...
Don't forget that you can treat pointers as iterators:
w_.assign(w, w + len);
share
|
improve this answer
|
follow
...
Ruby arrays: %w vs %W
...
%w quotes like single quotes '' (no variable interpolation, fewer escape sequences), while %W quotes like double quotes "".
irb(main):001:0> foo="hello"
=> "hello"
irb(main):002:0> %W(foo bar baz #{foo})
=> ["foo", "bar", "baz", "hello"]
irb(main):003:0> %w(foo bar baz #{foo})...
Looping over arrays, printing both index and value
...
@glennjackman can you explain this more The use of [@] and double quotes means it's not a "space separated list of words"
– Kasun Siyambalapitiya
Dec 2 '16 at 10:27
...
Where am I? - Get country
...s will get the country code set for the phone (phones language, NOT user location):
String locale = context.getResources().getConfiguration().locale.getCountry();
can also replace getCountry() with getISO3Country() to get a 3 letter ISO code for the country. This will get the country name:
St...
How to open existing project in Eclipse
I kind of feel stupid, but I just can't get it to work....
7 Answers
7
...
How to print register values in GDB?
...the registers; info registers eax shows just the register eax. The command can be abbreviated as i r
share
|
improve this answer
|
follow
|
...
