大约有 6,301 项符合查询结果(耗时:0.0214秒) [XML]

https://stackoverflow.com/ques... 

Python time measure function

... There is an easy tool for timing. https://github.com/RalphMao/PyTimer It can work like a decorator: from pytimer import Timer @Timer(average=False) def matmul(a,b, times=100): for i in range(times): np.dot(a,b) Output: matmul:0.368434 m...
https://stackoverflow.com/ques... 

How to convert a PNG image to a SVG? [closed]

...y to produce a SVG from a scanned paper. You can see the result : cpp-frug.github.io/images/Cpp-President-2017.svg Please explain more about your target. What do you want / wonder ? What is your need / wish ? Cheers ;-) – olibre Jul 29 '16 at 8:41 ...
https://stackoverflow.com/ques... 

How can I resize an image using Java?

... FWIW I just released (Apache 2, hosted on GitHub) a simple image-scaling library for Java called imgscalr (available on Maven central). The library implements a few different approaches to image-scaling (including Chris Campbell's incremental approach with a few min...
https://stackoverflow.com/ques... 

Which is faster in Python: x**.5 or math.sqrt(x)?

...py32,py31,py30,py27,py26,pypy,jython,py25,py24 interpreters on Linux. gist.github.com/783011 – jfs Jan 17 '11 at 16:26  |  show 6 more comment...
https://stackoverflow.com/ques... 

How do I achieve the theoretical maximum of 4 FLOPs per cycle?

...nterleaving of multiplies and adds... The full project can be found on my GitHub: https://github.com/Mysticial/Flops Warning: If you decide to compile and run this, pay attention to your CPU temperatures!!!Make sure you don't overheat it. And make sure CPU-throttling doesn't affect your results! ...
https://stackoverflow.com/ques... 

How can I implement a tree in Python?

...handler']['username'] = 'matthandlersux' As suggested here: https://gist.github.com/2012250 share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to use executables from a package installed locally in node_modules?

...Path must be a string. Received undefined" message appears, here is a fix: github.com/zkat/npx/issues/144#issuecomment-391031816 – Valeriy Katkov Aug 2 '18 at 15:56 1 ...
https://stackoverflow.com/ques... 

What is the idiomatic Go equivalent of C's ternary operator?

...language-enabled constructs. The following If construct is available in my github.com/icza/gox library with lots of other methods, being the gox.If type. Go allows to attach methods to any user-defined types, including primitive types such as bool. We can create a custom type having bool as its und...
https://stackoverflow.com/ques... 

Convert Existing Eclipse Project to Maven Project

... To solve the issue I finally created a project called eclipse-to-maven on github. As eclipse doesn't have all necessary information about the dependencies, it does the following: Based on <classpathentry/> XML elements in .classpath file, it creates the dependencies on another project, iden...
https://stackoverflow.com/ques... 

Trying to mock datetime.date.today(), but not working

... Another option is to use https://github.com/spulec/freezegun/ Install it: pip install freezegun And use it: from freezegun import freeze_time @freeze_time("2012-01-01") def test_something(): from datetime import datetime print(datetime.now())...