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Prevent multiple instances of a given app in .NET?

... I've been using that for a couple years, but am now looking to change to a Mutex-based solution. I have customers that report issues with this and I suspect it's using Remoting to do it. – Richard Watson Jun 18 '09 at 8:28 ...
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Identify if a string is a number

... Though, I would use double.TryParse, since we want to know if it represents a number at all. – John Gietzen May 21 '09 at 18:31 6 ...
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Performance of Find() vs. FirstOrDefault() [duplicate]

... It's now 100% obvious what is the only difference between them, I was hoping to see something else, like more tricky to identify. It's always interesting to see what's going on under the hood of .net framework. thanks! ...
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Get value of a string after last slash in JavaScript

... When I know the string is going to be reasonably short then I use the following one liner... (remember to escape backslashes) // if str is C:\windows\file system\path\picture name.jpg alert( str.split('\\').pop() ); alert pops up ...
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pg_config executable not found

...packages. sudo apt-get install postgresql postgresql-dev python-dev And now include the path to your postgresql binary dir with you pip install, this should work for either Debain or RHEL based Linux: sudo PATH=$PATH:/usr/pgsql-9.3/bin/ pip install psycopg2 Make sure to include the correct pat...
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In Vim, is there a way to paste text in the search line?

... copy it to a named register, with "ayy (if the cursor is on that line!). Now you can execute the contents of the "a" register from Vim's Ex command line with: :[OPTIONAL_RANGE]@a I use it all the time. share | ...
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jQuery: how to change title of document during .ready()?

... @OrionEdwards Now, more than five years later, rimmkaufman.com/blog/googlebot-crawling-javascript-site-ready/… – kqr Sep 22 '14 at 9:49 ...
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How to get memory available or used in C#

... Math.Round(proc.PrivateMemorySize64 / (1024*1024), 2); proc.Dispose(); Now you could use the memory variable which is converted to Megabyte. share | improve this answer | ...
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What does $$ mean in the shell?

... Thanks. The mktemp option -t is now deprecated (I think because of problems with the char -). Use mktemp ${tempfoo}.XXXXXX these days. I take the liberty to update your post. – Sebastian Jan 10 '14 at 11:44 ...
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Can I find events bound on an element with jQuery?

...isn't even necessarily required. The question and example is too vague to know the usage and therefore, leaves open to interpretation what could be considered a valid answer. – deadbabykitten Mar 28 '16 at 23:07 ...