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Why should the copy constructor accept its parameter by reference in C++?
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edited Jun 21 '12 at 8:10
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What is the usefulness of `enable_shared_from_this`?
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It enables you to get a valid shared_ptr instance to this, when all you have is this. Without it...
How can I beautify JavaScript code using Command Line?
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Move existing, uncommitted work to a new branch in Git
...l still be the same. Therefore you checkout -b and then commit.
Update 2020 / Git 2.23
Git 2.23 adds the new switch subcommand in an attempt to clear some of the confusion that comes from the overloaded usage of checkout (switching branches, restoring files, detaching HEAD, etc.)
Starting with ...
Can't pickle when using multiprocessing Pool.map()
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answered Nov 29 '09 at 22:16
Alex MartelliAlex Martelli
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How do I test a file upload in rails?
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Searched for this question and could not find it, or its answer on Stack Overflow, but found it ...
What is the maximum recursion depth in Python, and how to increase it?
...ge the recursion limit with sys.setrecursionlimit:
sys.setrecursionlimit(1500)
but doing so is dangerous -- the standard limit is a little conservative, but Python stackframes can be quite big.
Python isn't a functional language and tail recursion is not a particularly efficient technique. Rewritin...
Detect application heap size in Android
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getMemoryClass: 32
With VM Heap Size set to 64:
maxMemory: 67108864
getMemoryClass: 32
In addition to the above, I tested on a Novo7 Paladin tablet running Ice Cream Sandwich.
This was essentially a stock version of ICS, except that I've rooted the tablet through a simple process th...
What's the u prefix in a Python string?
...re right, see 3.1.3. Unicode Strings.
It's been the syntax since Python 2.0.
Python 3 made them redundant, as the default string type is Unicode. Versions 3.0 through 3.2 removed them, but they were re-added in 3.3+ for compatibility with Python 2 to aide the 2 to 3 transition.
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How to code a BAT file to always run as admin mode?
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