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Why do we need virtual functions in C++?
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@mike - "The term "late binding" dates back to at least the 1960s, where it can be found in Communications of the ACM.". Wouldn't it be nice if there was one correct word for each concept? Unfortunately, it just ain't so. The terms "early binding" and "late binding" predate ...
Definition of “downstream” and “upstream”
...itory from github, then issue a 'pull request', you most certainly have at least two: origin (your forked repo on github) and upstream (the repo on github you forked from). Those are just interchangeable names, only the 'git@...' url identifies them.
Your .git/configreads :
[remote "origin"...
Interface Builder: What are the UIView's Layout iOS 6/7 Deltas for?
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AutoLayout requires at least iOS 6.0. If you want to support iOS 5.0 you couldn't use AutoLayout.
And those deltas are used to help you adjust the view position on different iOS version(mainly iOS 7 and iOS version lower than 7).
I use those valu...
How to add elements of a Java8 stream into an existing List
... a Collector to mutate an existing collection.
The short answer is no, at least, not in general, you shouldn't use a Collector to modify an existing collection.
The reason is that collectors are designed to support parallelism, even over collections that aren't thread-safe. The way they do this is...
Why does the C# compiler not fault code where a static method calls an instance method?
... are no possible static methods that could be resolved. Only if you add at least one does the situation change and the code is valid.
– Mike Scott
Oct 11 '12 at 15:29
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Coroutine vs Continuation vs Generator
...ich isn't correct as per the definition of what a function is, but it's at least understandable.
– Keith Gaughan
Dec 15 '14 at 18:20
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How to reliably open a file in the same directory as a Python script
...with setuptools on Linux systems (scripts are symlinked to /usr/bin/ -- at least on Debian).
You may the use the following to open up files in the same folder:
f = open(os.path.join(__location__, 'bundled-resource.jpg'))
# ...
I use this to bundle resources with several Django application on both W...
RRSet of type CNAME with DNS name foo.com. is not permitted at apex in zone bar.com
...w this relates to OP? Route53 does not allow SOA or NS record deletion, at least from the standard interface and DNAME isn't an available option.
– Josh Habdas
Mar 11 '19 at 10:32
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Chaining multiple filter() in Django, is this a bug?
... This behavior, although documented, seems to violate the principle of least astonishment. Multiple filter()'s AND together when fields are on the same model, but then OR together when spanning relationships.
– gerdemb
Nov 17 '11 at 10:34
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C/C++ include header file order
... to be self-sufficient, which can only be tested if it's included first at least once
One should not mistakenly modify the meaning of a third-party header by introducing symbols (macro, types, etc.)
So I usually go like this:
// myproject/src/example.cpp
#include "myproject/example.h"
#include &...