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Determine the process pid listening on a certain port
..., the line that does the job is:
sockstat -4 -l | grep :80 | awk '{print $3}' | head -1
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Difference between jar and war in Java
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Which is the preferred way to concatenate a string in Python?
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The best way of appending a string to a string variable is to use + or +=. This is because it's ...
How to replace captured groups only?
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A solution is to add captures for the preceding and following text:
str.replace(/(.*name="\w+...
How to get just the responsive grid from Bootstrap 3?
...ttp://getbootstrap.com/customize/ and toggle just what you want from the BS3 framework and then click "Compile and Download" and you'll get the CSS and JS that you chose.
Open up the CSS and remove all but the grid. They include some normalize stuff too. And you'll need to adjust all the styles o...
How to check whether a variable is a class or not?
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Even better: use the inspect.isclass function.
>>> import inspect
>>> class...
How to get Visual Studio to open Resolve Conflicts window after a TFS Get
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Using NSPredicate to filter an NSArray based on NSDictionary keys
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NSPredicate is available since iOS 3.0.
– zekel
Jul 8 '12 at 1:00
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How do you use https / SSL on localhost?
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