大约有 47,000 项符合查询结果（耗时：0.0761秒） [XML]
Adding a legend to PyPlot in Matplotlib in the simplest manner possible
...ll legend(loc='upper left').
Consider this sample (tested with Python 3.8.0):
import numpy as np
import matplotlib.pyplot as plt
x = np.linspace(0, 20, 1000)
y1 = np.sin(x)
y2 = np.cos(x)
plt.plot(x, y1, "-b", label="sine")
plt.plot(x, y2, "-r", label="cosine")
plt.legend(loc="upper left")
plt.y...
What do single quotes do in C++ when used on multiple characters?
...
It's a multi-character literal. 1952805748 is 0x74657374, which decomposes as
0x74 -> 't'
0x65 -> 'e'
0x73 -> 's'
0x74 -> 't'
Edit:
C++ standard, §2.14.3/1 - Character literals
(...) An ordinary character literal that contains more than
one c-char...
How do I detect what .NET Framework versions and service packs are installed?
...------------------------------------------------------------------------
1.0 HKLM\Software\Microsoft\.NETFramework\Policy\v1.0\3705
1.1 HKLM\Software\Microsoft\NET Framework Setup\NDP\v1.1.4322\Install
2.0 HKLM\Software\Microsoft\NET Framework Setup\NDP...
How to convert byte array to Bitmap
...am blob = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.PNG, 0 /* Ignored for PNGs */, blob);
byte[] bitmapdata = blob.toByteArray();
If bitmapdata is the byte array then getting Bitmap is done like this:
Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapdata, 0, bitmapdata.length...
Python int to binary string?
...
800
Python's string format method can take a format spec.
>>> "{0:b}".format(37)
'100101...
How to pass an array into jQuery .data() attribute
...
|
edited Dec 20 '13 at 18:08
answered May 20 '11 at 12:07
...
Command-line Tool to find Java Heap Size and Memory Used (Linux)?
... |
edited Feb 1 '17 at 20:03
cybersoft
1,2631111 silver badges2525 bronze badges
answered Oct 9 '12 at...
Get __name__ of calling function's module in Python
...ef info(msg):
frm = inspect.stack()[1]
mod = inspect.getmodule(frm[0])
print '[%s] %s' % (mod.__name__, msg)
share
|
improve this answer
|
follow
...
super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
...
answered Nov 11 '09 at 4:40
stevehasteveha
64.4k1616 gold badges8181 silver badges109109 bronze badges
...
Why does pylint object to single character variable names?
...warvariuc
47.6k3131 gold badges147147 silver badges207207 bronze badges
10
...