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Xcode Project vs. Xcode Workspace - Differences
... an application or library) is built. They include build settings, such as compiler and linker flags, and they define which files (source code and resources) actually belong to a product. When you build/run, you always select one specific target.
It is likely that you have a few targets that share ...
How to drop into REPL (Read, Eval, Print, Loop) from Python code
...arbitrary point in its execution, even if the script was launched from the command line?
6 Answers
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java: Class.isInstance vs Class.isAssignableFrom
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Byte b = 3; Comparable.class.isAssignableFrom(b.getClass()) == Comparable.class.isInstance(b)); -> it's true also for interfaces.
– Puce
Mar 3 '14 at 11:05
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How to change highlighted occurrences color in Eclipse's sidebar?
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std::vector performance regression when enabling C++11
... also pass the -flto flag to gcc 4.7.2), the results are identical:
(I am compiling your original code, with container.push_back(Item());)
$ g++ -std=c++11 -O3 -flto regr.cpp && perf stat -r 10 ./a.out
Performance counter stats for './a.out' (10 runs):
35.426793 task-clock ...
How to get commit history for just one branch?
...say I created a new branch my_experiment from master and made several commits to my_experiment . If I do a git log when on my_experiment , I see the commits made to this branch, but also the commits made to master before the my_experiments branch was created.
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Why doesn't c++ have &&= or ||= for booleans?
...forming C++ code.
1 Admittedly this is a rather big caveat as Angew’s comment illustrates:
bool b = true;
b &= 2; // yields `false`.
The reason is that b & 2 performs integer promotion such that the expression is then equivalent to static_cast<int>(b) & 2, which results in ...
Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...can also change that to use "embed/" instead of "v/" so a full URL would become: <iframe width='1080' height='760' src="https://www.youtube.com/embed/dQw4w9WgXcQ" frameborder="0" allowfullscreen></iframe>
– backwardm
Aug 5 '15 at 20:28
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