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Rails server says port already used, how to kill that process?
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Assuming you're looking to kill whatever is on port 3000 (which is what webrick normally uses), type this in your terminal to find out the PID of the process:
$ lsof -wni tcp:3000
Then, use the number in the PID column to kil...
How to force an entire layout View refresh?
I want to force the main layout resource view to redraw / refresh, in say the Activity.onResume() method. How can I do this ?
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Team Build Error: The Path … is already mapped to workspace
When creating a new build in Team Foundation Server, I get the following error when attempting to run the new build:
23 Ans...
How do I use regex in a SQLite query?
I'd like to use a regular expression in sqlite, but I don't know how.
17 Answers
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Convert String to SecureString
How to convert String to SecureString ?
13 Answers
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How to delete multiple buffers in Vim?
Assuming I have multiple files opened as buffers in Vim. The files have *.cpp , *.h and some are *.xml . I want to close all the XML files with :bd *.xml . However, Vim does not allow this (E93: More than one match...).
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how to use python to execute a curl command
I want to execute a curl command in python.
7 Answers
7
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How do I schedule jobs in Jenkins?
I added a new job in Jenkins, which I want to schedule periodically.
10 Answers
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How do I format a number in Java?
How do I format a number in Java?
What are the "Best Practices"?
9 Answers
9
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How to redirect output to a file and stdout
In bash, calling foo would display any output from that command on the stdout.
10 Answers
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