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Error: Cannot access file bin/Debug/… because it is being used by another process

...pops up in Visual Studio once in a while. It's bitten me a couple of times and I've lost hours restarting and fighting with VS. I'm sure it's been discussed here on SO more than once. It's also been talked about on the MSDN forums. There isn't an actual solution, but there are a couple of workaround...
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When to use Vanilla JavaScript vs. jQuery?

...ing javascript, instead of jQuery, that actually enable you to write less and do ... well the same amount. And may also yield performance benefits. ...
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How many threads is too many?

I am writing a server, and I send each action of into a separate thread when the request is received. I do this because almost every request makes a database query. I am using a threadpool library to cut down on construction/destruction of threads. ...
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Java8: Why is it forbidden to define a default method for a method from java.lang.Object

...e design issues that seems "obviously a good idea" until you start digging and you realize that its actually a bad idea. This mail has a lot on the subject (and on other subjects too.) There were several design forces that converged to bring us to the current design: The desire to keep the i...
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Simpler way to put PDB breakpoints in Python code?

...uestion. I've been a bit spoiled with debuggers in IDEs like Visual Studio and XCode. I find it a bit clumsy to have to type import pdb; pdb.set_trace() to set a breakpoint (I'd rather not import pdb at the top of the file as I might forget and leave it in). ...
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What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?

I know Scope_Identity() , Identity() , @@Identity , and Ident_Current() all get the value of the identity column, but I would love to know the difference. ...
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What are WSGI and CGI in plain English?

...web server process (embedded mode) or as a separate process (daemon mode), and loads the script into it. Each request results in a specific function in the script being called, with the request environment passed as arguments to the function. CGI runs the script as a separate process each request a...
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What are the uses for Cross Join?

... If you have a "grid" that you want to populate completely, like size and color information for a particular article of clothing: select size, color from sizes CROSS JOIN colors Maybe you want a table that contains a row for every minute in the day, and you want to use it to ver...
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When to use self over $this?

In PHP 5, what is the difference between using self and $this ? 23 Answers 23 ...
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How to differ sessions in browser-tabs?

In a web-application implemented in java using JSP and Servlets; if I store information in the user session, this information is shared from all the tabs from the same browser. How to differ sessions in the browser-tabs? In this example: ...