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Use C++ with Cocoa Instead of Objective-C?
I would like to write applications that use C++ and the Cocoa frameworks because Apple is not making Carbon 64-bit capable. C++ seems to be pretty vanilla in its implementation on Linux and Windows but on Mac OS X it seems like additional Apple specific pieces of code are required (like an Obj-C wra...
How to check “hasRole” in Java Code with Spring Security?
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Spring Security 3.0 has this API
SecurityContextHolderAwareRequestWrapper.isUserInRole(String role)
You'll have to inject the wrapper, before you use it.
SecurityContextHolderAwareRequestWrapper
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How do I display a text file content in CMD?
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345
You can use the more command. For example:
more filename.txt
Take a look at GNU utilities f...
When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
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edited Jul 13 '19 at 15:08
community wiki
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Adding a legend to PyPlot in Matplotlib in the simplest manner possible
...n call 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")
p...
Hidden Features of Visual Studio (2005-2010)?
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surface plots in matplotlib
I have a list of 3-tuples representing a set of points in 3D space. I want to plot a surface that covers all these points.
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Scraping html tables into R data frames using the XML package
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edited Apr 8 '17 at 13:21
Jim G.
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answer...
What is the role of the bias in neural networks? [closed]
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+50
I think...
How to convert CFStringRef to NSString?
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350
NSString and CFStringRef are "Toll free bridged", meaning that you can simply typecast between...