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'typeid' versus 'typeof' in C++
...word.
typeid is a C++ language operator which returns type identification information at run time. It basically returns a type_info object, which is equality-comparable with other type_info objects.
Note, that the only defined property of the returned type_info object has is its being equality- an...
LinkedBlockingQueue vs ConcurrentLinkedQueue
...s algorithm by Maged M. Michael and Michael L. Scott for non-blocking lock-free queues.
"Non-blocking" as a term here for a contended resource (our queue) means that regardless of what the platform's scheduler does, like interrupting a thread, or if the thread in question is simply too slow, other ...
When does a process get SIGABRT (signal 6)?
... for me in most cases SIGABRT was sent by libc trying to call free() on a non-initialized/corrupted pointer
– grandrew
Jan 17 '16 at 12:22
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Spinlock versus Semaphore
...presence of congestion
It is a common misconception that spinlocks or lock-free algorithms are "generally faster", or that they are only useful for "very short tasks" (ideally, no synchronization object should be held for longer than absolutely necessary, ever).
The one important difference is how t...
Bootstrap 3 Navbar with Logo
...><img src="http://disputebills.com/site/uploads/2015/10/dispute.png" alt="Dispute Bills"></a>
</div>
<div id="navbar" class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home&l...
How to re-raise an exception in nested try/except blocks?
...rm of raise:
try:
something()
except SomeError:
t, v, tb = sys.exc_info()
try:
plan_B()
except AlsoFailsError:
raise t, v, tb
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Should I compile release builds with debug info as “full” or “pdb-only”?
...r a C# project, if you go to Project Properties > Build > Advanced > Debug Info you have three options: none, full, or pdb-only. Based on the answer to this question , I believe I understand some of the differences between full and pdb-only. However, which is more appropriate for a release build?...
Why not infer template parameter from constructor?
...plate type is the MyClass pm;
Not sure if what I said make sense but feel free to add some comment, that's an interesting question.
C++ 17
It is accepted that C++17 will have type deduction from constructor arguments.
Examples:
std::pair p(2, 4.5);
std::tuple t(4, 3, 2.5);
Accepted paper.
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What's a good hex editor/viewer for the Mac? [closed]
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Not free anymore. But for the features over Hex Fiend I've gone and paid for it.
– Marius
Oct 27 '14 at 17:20
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iPhone UITextField - Change placeholder text color
...
Easy and pain-free, could be an easy alternative for some.
_placeholderLabel.textColor
Not suggested for production, Apple may reject your submission.
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