大约有 48,100 项符合查询结果(耗时:0.0700秒) [XML]
How to change color in markdown cells ipython/jupyter notebook?
...that, is to enter a LaTeX environment within the notebook and change color from there (which is great if you are more fluent in LaTeX than in HTML). Example:
$\color{red}{\text{ciao}}$
would display ciao in red.
share
...
How can I distribute python programs?
.... Distutils does a lot of things, including making windows installers, and from Python 2.6 also create links in the Start-menu. It will require you to install Python separately though, so for an end-user app, I think py2exe is a better solution, because it includes it's own Python. Shipping/instal...
Breaking out of nested loops [duplicate]
...
Use itertools.product!
from itertools import product
for x, y in product(range(10), range(10)):
#do whatever you want
break
Here's a link to itertools.product in the python documentation:
http://docs.python.org/library/itertools.html#ite...
Why doesn't a python dict.update() return the object?
...kes extensive use of chaining. Its not discouraged, you could even inherit from dict and only override update to do update and return self, if you really want it.
class myDict(dict):
def update(self, *args):
dict.update(self, *args)
return self
...
How to control the line spacing in UILabel
...
Starting from iOS 6 you can set an attributed string to the UILabel. Check the following :
NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:label.text];
NSMutableParagraphStyle *paragra...
Command to get nth line of STDOUT
...
From sed1line:
# print line number 52
sed -n '52p' # method 1
sed '52!d' # method 2
sed '52q;d' # method 3, efficient on large files
From awk1line:
# print line number 52...
Why would one use the Publish/Subscribe pattern (in JS/jQuery)?
...ent, the View catches it and updates itself. You don’t have any overhead from the publish/subscribe, it helps you for the decoupling. In the same manner you can keep your application logic in the Controller for example (MVVM, MVP it’s not exactly a Controller) and keep the View as simple as poss...
Filter Java Stream to 1 and only 1 element
... + b);
})
.get();
This obtains the sole matching element from the stream, throwing
NoSuchElementException in case the stream is empty, or
IllegalStateException in case the stream contains more than one matching element.
A variation of this approach avoids throwing an exception ...
Passing variable number of arguments around
...w can I call another function which expects a variable number of arguments from inside of it, passing all the arguments that got into the first function?
...
Printing hexadecimal characters in C
...
You are probably printing from a signed char array. Either print from an unsigned char array or mask the value with 0xff: e.g. ar[i] & 0xFF. The c0 values are being sign extended because the high (sign) bit is set.
...
