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Difference between wait() and sleep()
...call sleep on Thread.
Yet another point is that you can get spurious wakeups from wait (i.e. the thread which is waiting resumes for no apparent reason). You should always wait whilst spinning on some condition as follows:
synchronized {
while (!condition) { mon.wait(); }
}
...
How can I get the list of files in a directory using C or C++?
...around dirent (POSIX) and FindFirstFile (Windows) , while dirent.h just wraps dirent for windows. I think it is a personal taste, but dirent.h feels more as a standard
– Peter Parker
May 20 '13 at 19:13
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When should I use Write-Error vs. Throw? Terminating vs. non-terminating errors
...on-recoverable situations and by expressions in which a .NET exception / a PS runtime error occurs; only the statement is terminated, and script execution continues by default.
script-terminating errors (more accurately: runspace-terminating), as either triggered by Throw or by escalating one of the...
How to autosize a textarea using Prototype?
.../Initial on load
</script>
</body>
</html>
PS: Obviously this JavaScript code is very naive and not well tested, and you probably don't want to use it on textboxes with novels in them, but you get the general idea.
...
Media Queries: How to target desktop, tablet, and mobile?
...d) */ }
@media (min-width:801px) { /* tablet, landscape iPad, lo-res laptops ands desktops */ }
@media (min-width:1025px) { /* big landscape tablets, laptops, and desktops */ }
@media (min-width:1281px) { /* hi-res laptops and desktops */ }
Edit: Refined to work better with 960 grids:
@media (min-...
Get list of passed arguments in Windows batch script (.bat)
...name of the script (d:\scripts\some-batch.bat)
More info examples at https://www.ss64.com/nt/syntax-args.html and https://www.robvanderwoude.com/parameters.html
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“Undefined reference to” template class constructor [duplicate]
... be instantiated. In fact, this 'bug' might be seen as a feature, as it stops users of your code from accidentally using instantiations you have not tested for or planned for ("I know this works for cola<float> and cola<string>, if you want to use something else, tell me first and will c...
Why does this code using random strings print “hello world”?
...answered Mar 3 '13 at 4:40
FThompsonFThompson
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how do I make a single legend for many subplots with matplotlib?
... in zip(*lines_labels)]
deserve an explanation — to this aim I have encapsulated the tricky part in a function, just 4 lines of code but heavily commented
def fig_legend(fig, **kwdargs):
# generate a sequence of tuples, each contains
# - a list of handles (lohand) and
# - a list of...
What is App.config in C#.NET? How to use it?
...gured using built-in configuration sections such as connectionStrings or appSettings. You can add your own custom configuration sections; this is an advanced topic, but very powerful for building strongly-typed configuration files.
Web applications typically have a web.config, while Windows GUI/ser...