大约有 19,000 项符合查询结果（耗时：0.0189秒） [XML]
Accessing MP3 metadata with Python [closed]
...mp3", eyeD3.ID3_ANY_VERSION) # The default.
Or you can iterate over the raw frames:
tag = eyeD3.Tag()
tag.link("/some/file.mp3")
for frame in tag.frames:
print frame
Once a tag is linked to a file it can be modified and saved:
tag.setArtist(u"Cro-Mags")
tag.setAlbum(u"Age of Quarrel"...
Deleting DataFrame row in Pandas based on column value
...sking:
In [56]: df
Out[56]:
line_date daysago line_race rating raw wrating
0 2007-03-31 62 11 56 1.000 56.000
1 2007-03-10 83 11 67 1.000 67.000
2 2007-02-10 111 9 66 1.000 66.000
3 2007-01-13 139 10 ...
Equivalent C++ to Python generator pattern
... iterators, but implementing an iterator isn't straightforward: one has to consult the iterator concepts and carefully design the new iterator class to implement them. Thankfully, Boost has an iterator_facade template which should help implementing the iterators and iterator-compatible generators.
...
How can I install Apache Ant on Mac OS X?
...mmand in a terminal window to install brew:
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
It's a medium sized download which took me 10min to download and install. Just follow the process which involves installing various components. If you already have...
Why does an image captured using camera intent gets rotated on some devices on Android?
... int reqWidth, int reqHeight) {
// Raw height and width of image
final int height = options.outHeight;
final int width = options.outWidth;
int inSampleSize = 1;
if (height > reqHeight || width > reqWidth) {
// Calculate ratios o...
Does HTTP use UDP?
...r transferring HTTP data and streaming it to the end-user:
XMPP's Jingle Raw UDP Transport Method
A number for services that use UDT --- UDP-based Data Transfer Protocol, which is the a superset of UDP protocol.
The Transport Layer Security (TLS) protocol encapsulating HTTP as well as the above me...
Installing vim with ruby support (+ruby)
...
On mac os x, assuming you have Homebrew installed:
brew install https://raw.github.com/Homebrew/homebrew-dupes/master/vim.rb
This version of vim has ruby support enabled
Source: http://blog.jerodsanto.net/2011/08/brew-install-vim/
EDIT: edited the url, thanks @david-xia for mentioning the cha...
What is the difference between LR, SLR, and LALR parsers?
...
Fundamentally, the parsing algorithm collects the next input token T, and consults the current state S (and associated lookahead, GOTO, and reduction tables) to decide what to do:
SHIFT: If the current table says to SHIFT on the token T, the pair (S,T) is pushed onto the parse stack, the state is...
Saving a Numpy array as an image
...ine order and add null bytes at the start
width_byte_4 = width * 4
raw_data = b''.join(
b'\x00' + buf[span:span + width_byte_4]
for span in range((height - 1) * width_byte_4, -1, - width_byte_4)
)
def png_pack(png_tag, data):
chunk_head = png_tag + data
...
How do I create a link using javascript?
...
There are a couple of ways:
If you want to use raw Javascript (without a helper like JQuery), then you could do something like:
var link = "http://google.com";
var element = document.createElement("a");
element.setAttribute("href", link);
element.innerHTML = "your text";...