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Execution of Python code with -m option or not

...ommand-line flag, Python will import a module or package for you, then run it as a script. When you don't use the -m flag, the file you named is run as just a script. The distinction is important when you try to run a package. There is a big difference between: python foo/bar/baz.py and python -m f...
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How to get overall CPU usage (e.g. 57%) on Linux [closed]

I am wondering how you can get the system CPU usage and present it in percent using bash, for example. 5 Answers ...
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In vim, how do I go back to where I was before a search?

Programming in vim I often go search for something, yank it, then go back to where I was, insert it, modify it. 7 Answers ...
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How many Activities vs Fragments?

...als are very simplified. They just introduce Fragments but I do not agree with the pattern as suggested. I also agree that it is not a good idea to duplicate your app's logic across many Activities (see DRY Principle on wikipedia). I prefer the pattern used by the ActionBarSherlock Fragments Dem...
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How can I record a Video in my Android App.?

...g example using the MediaRecorder: public class VideoCapture extends Activity implements OnClickListener, SurfaceHolder.Callback { MediaRecorder recorder; SurfaceHolder holder; boolean recording = false; @Override public void onCreate(Bundle savedInstanceState) { super.o...
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Guid is all 0's (zeros)?

I'm testing out some WCF services that send objects with Guids back and forth. In my web app test code, I'm doing the following: ...
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What is the C# equivalent of NaN or IsNumeric?

What is the most efficient way of testing an input string whether it contains a numeric value (or conversely Not A Number)? I guess I can use Double.Parse or a regex (see below) but I was wondering if there is some built in way to do this, such as javascript's NaN() or IsNumeric() (was that VB...
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What is the purpose of “&&” in a shell command?

As far as I know, using & after the command is for running it in the background. 9 Answers ...
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How does a Linux/Unix Bash script know its own PID?

I have a script in Bash called Script.sh , and it needs to know its own PID (i.e. I need to get PID inside the Script.sh ) ...
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How to pass arguments and redirect stdin from a file to program run in gdb?

... Pass the arguments to the run command from within gdb. $ gdb ./a.out (gdb) r < t Starting program: /dir/a.out < t share | improve this answer | ...