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What column type/length should I use for storing a Bcrypt hashed password in a Database?
...on to gold plate. If the software that you are using requires sixty bytes, then allocate sixty bytes. If there is a future release to your software that changes this, then you can worry about it when that release happens. You shouldn't be automatically installing functionality-changing updates.
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What is the effect of extern “C” in C++?
...mat (that was compiled by your C++ compiler) that the client C linker will then link to using the C name.
Since C++ has overloading of function names and C does not, the C++ compiler cannot just use the function name as a unique id to link to, so it mangles the name by adding information about the a...
ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
... $context = new ZMQContext ();
// Bind to ipc: endpoint, then start upstream thread
$receiver = new ZMQSocket ($context, ZMQ::SOCKET_PAIR);
$receiver->bind ("ipc://step2.ipc");
// Wait for signal
sleep(10);
$strings = $r...
Cmake vs make sample codes?
... this question is about a sample Makefile output of the CMakeList.txt file then please check the cmake-backend sources and generate one such Makefile. If it is not then adding to the reply of @Roberto I am trying to make it simple by hiding the details.
CMake function
While Make is flexible tool f...
How can you use an object's property in a double-quoted string?
...tring instead of numeric parameter references, with the actual expressions then being arguments to String.Format.
– Uber Kluger
Aug 6 at 21:27
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Fast and responsive interactive charts/graphs: SVG, Canvas, other?
...g simplifies the implementation: you apply a translate and scale once, and then all the circles are re-rendered. The SVG implementation is particularly simple, updating a single "transform" attribute. The performance of both geometric zooming examples feels more than adequate. For semantic zooming, ...
Why are const parameters not allowed in C#?
...t says "the value of this parameter doesn't change throughout the method", then, sure, that would be easily done. We could support "readonly" locals and parameters that would be initialized once, and a compile-time error to change in the method. The variable declared by the "using" statement is alre...
Realistic usage of the C99 'restrict' keyword?
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@Michael - If I am not mistaking, then the problem would be only when dest is overlapping either of the source vectors. Why would there be a problem if src1 and src2 overlap?
– ysap
Mar 25 '15 at 17:53
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vertical-align with Bootstrap 3
... we need to do is to display the desired .row2 as a flex container box and then align all its flex items (the columns) vertically by align-items property.
EXAMPLE HERE (Please read the comments with care)
<div class="container">
<div class="row vertical-align"> <!--
...
How do I select a merge strategy for a git rebase?
...GE
Usage: $myname [options] [--] FILE...
USAGE
if [[ "$1" ]] ; then
cat >&2 <<- USAGE
Try '$myname --help' for more information.
USAGE
exit 1
fi
cat <<-USAGE
Resolve git rebase conflicts in FILE(s) by favoring 'theirs' versi...