大约有 44,000 项符合查询结果（耗时：0.0601秒） [XML]
Combining node.js and Python
...
For communication between node.js and Python server, I would use Unix sockets if both processes run on the same server and TCP/IP sockets otherwise. For marshaling protocol I would take JSON or protocol buffer. If threaded Python shows up to be a bottleneck, ...
Histogram using gnuplot?
...already has properly binned data. Is there a way to take a list of numbers and have gnuplot provide a histogram based on ranges and bin sizes the user provides?
...
How do I create a new GitHub repo from a branch in an existing repo?
I have master and new-project branches. And now I'd like to create a brand new repo with its master based on the new-project branch.
...
What is the javascript MIME type for the type attribute of a script tag? [duplicate]
...
This is a common mistake. The MIME type for javascript wasn't standardized for years. It's now officially: "application/javascript".
The real kicker here is that most browsers won't use that attribute anyway, at least not in the case of the script tag. They actually peek inside the pac...
How do I tell if a regular file does not exist in Bash?
...
The test command ([ here) has a "not" logical operator which is the exclamation point (similar to many other languages). Try this:
if [ ! -f /tmp/foo.txt ]; then
echo "File not found!"
fi
...
How do I base64 encode (decode) in C?
...
You can skip the libm and math.h "dependency" as well the need for floating point operations (which are slow on some hardware), by using *output_length = ((input_length - 1) / 3) * 4 + 4; in the beginning of base64_encode.
...
How to add a new audio (not mixing) into a video using ffmpeg?
I used a command like:
7 Answers
7
...
How to remove EXIF data without recompressing the JPEG?
... If you really trust the program add -overwrite_original switch and the program will not create the backup files.
– Salman A
Jul 31 '15 at 18:35
...
Can a decorator of an instance method access the class?
...f hasattr(method, "use_class"):
# do something with the method and class
print name, cls
return cls
def method_decorator(view):
# mark the method as something that requires view's class
view.use_class = True
return view
@class_decorator
class ModelA(object):
...
Making a Sass mixin with optional arguments
...
A DRY'r Way of Doing It
And, generally, a neat trick to remove the quotes.
@mixin box-shadow($top, $left, $blur, $color, $inset:"") {
-webkit-box-shadow: $top $left $blur $color #{$inset};
-moz-box-shadow: $top $left $blur $color #{$inset};
...