大约有 3,516 项符合查询结果(耗时:0.0354秒) [XML]

https://stackoverflow.com/ques... 

Moving matplotlib legend outside of the axis makes it cutoff by the figure box

...ort matplotlib.pyplot as plt import numpy as np plt.gcf().clear() x = np.arange(-2*np.pi, 2*np.pi, 0.1) fig = plt.figure(1) ax = fig.add_subplot(111) ax.plot(x, np.sin(x), label='Sine') ax.plot(x, np.cos(x), label='Cosine') ax.plot(x, np.arctan(x), label='Inverse tan') handles, labels = ax.get_lege...
https://stackoverflow.com/ques... 

Declaring variables inside loops, good practice or bad practice?

...rate. From a reviewer perspective, it's much nicer, since he has less long range state variables to worry about and track. Even the compiler will help better : assuming that, in the future, after some erroneous change of code, result is not properly initialized with f2(). The second version will si...
https://stackoverflow.com/ques... 

Does functional programming replace GoF design patterns?

...omplex the thoughts you can express. Having a rich, shared vocabulary at a range of scales - from system architecture down to bit twiddling - allows us to have more intelligent conversations, and thoughts about what we should be doing. We can also, as individuals, learn. Which is the entire point o...
https://stackoverflow.com/ques... 

How to put the legend out of the plot

...neric example: import matplotlib.pyplot as plt import numpy as np x = np.arange(10) fig = plt.figure() ax = plt.subplot(111) for i in xrange(5): ax.plot(x, i * x, label='$y = %ix$' % i) ax.legend() plt.show() If we do the same thing, but use the bbox_to_anchor keyword argument we can shif...
https://stackoverflow.com/ques... 

RESTful API methods; HEAD & OPTIONS

... 08 May 2013 10:24:43 GMT Content-Length: 0 HEAD HTTP/1.1 200 OK Accept-Ranges: bytes Content-Type: text/html; charset=UTF-8 Date: Wed, 08 May 2013 10:12:29 GMT ETag: "780602-4f6-4db31b2978ec0" Last-Modified: Thu, 25 Apr 2013 16:13:23 GMT Content-Length: 1270 OPTIONS Identifying which HTT...
https://stackoverflow.com/ques... 

deciding among subprocess, multiprocessing, and thread in Python?

... of your OS kernel. The threading option: threading is for a fairly narrow range of applications which are I/O bound (don't need to scale across multiple CPU cores) and which benefit from the extremely low latency and switching overhead of thread switching (with shared core memory) vs. process/conte...
https://stackoverflow.com/ques... 

Is mathematics necessary for programming? [closed]

... because programming is math. It can be good math, or bad math (like when orangutan's long call is transliterated into Ook language), but whenever a programmer designs an object model of someting, ze is (usually unknowingly) performing an act of mathematics. So, again, one doesn't need to read math ...
https://stackoverflow.com/ques... 

Is unsigned integer subtraction defined behavior?

...abs(int) causes undefined behavior passing the argument, since it isn't in range, and abs(long long) can probably hold the value, but undefined behavior occurs when the return value is coerced to int to initialize d. – Ben Voigt Oct 14 '15 at 2:24 ...
https://stackoverflow.com/ques... 

Improving bulk insert performance in Entity framework [duplicate]

...ntext and transaction, call AddOrUpdate(myList.ToArray()); (yes it takes a range), and finally I clear my list. I proceed until I hit my maximum and am constantly newing up the context, in a using of course, and the results were astonishing. I also forced lazy loading in the constructor from the Con...
https://stackoverflow.com/ques... 

Difference between Pragma and Cache-Control headers?

...d824 Strict-Transport-Security: max-age=15552000 Content-Length: 54 Accept-Ranges: bytes Date: Tue, 03 Apr 2018 19:03:12 GMT Via: 1.1 varnish Connection: keep-alive X-Served-By: cache-yyz8333-YYZ X-Cache: MISS X-Cache-Hits: 0 X-Timer: S1522782193.766958,VS0,VE30 Vary: Fastly-SSL X-DNS-Prefetch-Contr...