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How to get the CPU Usage in C#?

I want to get the overall total CPU usage for an application in C#. I've found many ways to dig into the properties of processes, but I only want the CPU usage of the processes, and the total CPU like you get in the TaskManager. ...
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Mongod complains that there is no /data/db folder

...first time today. I am following the get started guide on the mongodb.org up until the step where one creates the /data/db directory. btw, I used the homebrew route. ...
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How to see top processes sorted by actual memory usage?

I have a server with 12G of memory. A fragment of top is shown below: 12 Answers 12 ...
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Undefined, unspecified and implementation-defined behavior

What is undefined behavior in C and C++? What about unspecified behavior and implementation-defined behavior? What is the difference between them? ...
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How do you automatically set text box to Uppercase?

I am using the following style attribute to set the user input to uppercase so that when the user starts typing in the text box for example railway , then it should be altered to capital letters like RAILWAY without the user having to press the Caps-lock button. ...
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Colorized grep — viewing the entire file with highlighted matches

I find grep 's --color=always flag to be tremendously useful. However, grep only prints lines with matches (unless you ask for context lines). Given that each line it prints has a match, the highlighting doesn't add as much capability as it could. ...
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Copy constructor versus Clone()

In C#, what is the preferred way to add (deep) copy functionality to a class? Should one implement the copy constructor, or rather derive from ICloneable and implement the Clone() method? ...
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What is that “total” in the very first line after ls -l? [closed]

What is the total in the output of ls -l ? 4 Answers 4 ...
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How to go to a specific file in Chrome Developer Tools?

I am developing a web application with a heavy front-end approach. By using Dojo and the AMD-way, I currently have testing screens which may easily load over a hundred different javascript files. ...
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Generate a heatmap in MatPlotLib using a scatter data set

I have a set of X,Y data points (about 10k) that are easy to plot as a scatter plot but that I would like to represent as a heatmap. ...