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Execute command without keeping it in history [closed]
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13 Answers
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Read binary file as string in Ruby
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edited Jul 10 '12 at 7:57
Rory O'Kane
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How to prevent caching of my Javascript file? [duplicate]
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184
Add a random query string to the src
You could either do this manually by incrementing the qu...
CSS background-image - What is the correct usage?
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10 Answers
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Change the current directory from a Bash script
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15 Answers
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How to exit from PostgreSQL command line utility: psql
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Type \q and then press ENTER to quit psql.
UPDATE: 19-OCT-2018
As of PostgreSQL 11, the keywords "quit" and "exit" in the PostgreSQL command-line interface have been included to help make it easier to leave the command-line tool.
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Only get hash value using md5sum (without filename)
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15 Answers
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How can I get System variable value in Java?
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191
Use the System.getenv(String) method, passing the name of the variable to read.
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