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When to use references vs. pointers
...row parts of the code, to help limit the dangerous parts of the whole code base.
In your example, there is no point in using a pointer as argument because:
if you provide nullptr as the argument, you're going in undefined-behaviour-land;
the reference attribute version doesn't allow (without easy t...
simple HTTP server in Java using only Java SE API
...Call 'sun' Packages. That FAQ concerns the sun.* package (such as sun.misc.BASE64Encoder) for internal usage by the Oracle JRE (which would thus kill your application when you run it on a different JRE), not the com.sun.* package. Sun/Oracle also just develop software on top of the Java SE API thems...
How assignment works with Python list slice?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What exactly is a C pointer if not a memory address?
... emulate a 32-bit machine on a physical 16-bit machine and you extend your 64KB of RAM to up to 4GB by using disk storage and implement 32-bit pointers as offsets into a huge file. Those pointers aren't real memory addresses.
– Alexey Frunze
Mar 1 '13 at 9:20
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What does -fPIC mean when building a shared library?
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warning: [options] bootstrap class path not set in conjunction with -source 1.5
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Get Image size WITHOUT loading image into memory
...th using just
# core modules
#
# Author: Paulo Scardine (based on code from Emmanuel VAÏSSE)
#
# Created: 26/09/2013
# Copyright: (c) Paulo Scardine 2013
# Licence: MIT
#-------------------------------------------------------------------------------
#!/usr/bin/env python...
How to plot two columns of a pandas data frame using points?
...es with millisecond precision. In trying to convert the objects to datetime64 type, I also discovered a nasty issue: < Pandas gives incorrect result when asking if Timestamp column values have attr astype >.
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What is the difference between old style and new style classes in Python?
... sentence. It is explained in detail here. One of its properties is that a base class is only searched for once all its derived classes have been. They have the __mro__ attribute which shows the search order.
class C(object): i = 0
class C1(C): pass
class C2(C): i = 2
class C12(C1, C2): pass
class ...
Linux, Why can't I write even though I have group permissions?
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