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How to create a WPF UserControl with NAMED content

I have a set of controls with attached commands and logic that are constantly reused in the same way. I decided to create a user control that holds all the common controls and logic. ...
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Thread vs ThreadPool

What is the difference between using a new thread and using a thread from the thread pool? What performance benefits are there and why should I consider using a thread from the pool rather than one I've explicitly created? I'm thinking specifically of .NET here, but general examples are fine. ...
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Most efficient way to determine if a Lua table is empty (contains no entries)?

...orth it. – RBerteig Aug 10 '09 at 6:32 add a comment  |  ...
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How can I select random files from a directory in bash?

I have a directory with about 2000 files. How can I select a random sample of N files through using either a bash script or a list of piped commands? ...
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Using ThreadPool.QueueUserWorkItem in ASP.NET in a high traffic scenario

... AaronaughtAaronaught 114k2323 gold badges247247 silver badges326326 bronze badges ...
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Get only part of an Array in Java?

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How do I control how Emacs makes backup files?

Emacs puts backup files named foo~ everywhere and I don't like having to remember to delete them. Also, if I edit a file that has a hard link somewhere else in the file system, the hard link points to the backup when I'm done editing, and that's confusing and awful. How can I either eliminate th...
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How to replace spaces in file names using a bash script

... 323 Use rename (aka prename) which is a Perl script which may be on your system already. Do it in ...
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How to Concatenate Numbers and Strings to Format Numbers in T-SQL?

I have the following function 10 Answers 10 ...
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How do I use boolean variables in Perl?

...n true and false, so not only does it have booleans, it has true (!0 aka PL_sv_yes) and false (!1 aka PL_sv_no). Or are you saying Perl should croak whenever something other than these two values are tested for truthness? That would be completely awful. e.g. It would prevent $x ||= $default; ...