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Why is setTimeout(fn, 0) sometimes useful?
...dering threads catch up.' Not entirely true, what setTimeout does is add a new event to the browser event queue and the rendering engine is already in that queue (not entirely true, but close enough) so it gets executed before the setTimeout event.
– David Mulder
...
How to get CRON to call in the correct PATHs
...other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file.
# This file also has a username field, that none of the other crontabs do.
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
# m h dom mon dow user comman...
Abstract Class vs Interface in C++ [duplicate]
...lic IInterface
{
…
}
Int main()
{
IInterface* pInterface = new ClassImpl();
…
delete pInterface; // Wrong in OO Programming, correct in C++.
}
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Visual Studio popup: “the operation could not be completed”
...e should be in the same folder as your .sln file, or in the .vs folder for newer versions of Visual Studio. The .vs folder might be hidden.
Update for Visual Studio 2017
In VS 2017 the .suo files are located in a different folder: you can find the .suo file in YourSolutionFolder\.vs\YourSolutionN...
Making a Simple Ajax call to controller in asp.net mvc
... });
Controller Method;
public JsonResult Method()
{
return Json(new JsonResult()
{
Data = "Result"
}, JsonRequestBehavior.AllowGet);
}
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What is the difference between a stored procedure and a view?
...amming language, not a query language.
Views are static. Think of them as new tables with a certain layout and the data in them is created on the fly using the query you created it with. As with any SQL table, you can sort and filter it with WHERE, GROUP BY and ORDER BY.
The depends on what you do...
HTML tag affecting line height, how to make it consistent?
... |
edited Jun 6 at 13:51
Andrew Marshall
87.3k1818 gold badges202202 silver badges204204 bronze badges
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clang error: unknown argument: '-mno-fused-madd' (python package installation failure)
...flags from the sysconfigdata.py (as is noted in another answer).
Compile a new python using homebrew.
Wait for the next OS X update, which is rumored to include recompiled Python/Ruby to remove this issue for system runtimes.
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Ruby send vs __send__
... def bar?
true
end
def send(*args)
false
end
end
foo = Foo.new
foo.send(:bar?)
# => false
foo.__send__(:bar?)
# => true
If you override __send__, Ruby will emit a warning:
warning: redefining `__send__' may
cause serious problems
Some cases where it would be useful to...
How to trim a string to N chars in Javascript?
...us comment
– Gibolt
Aug 12 '17 at 4:51
.substring(from, to) takes indices. .substr(from, length) does not, Also .subst...