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How do I strip non alphanumeric characters from a string and keep spaces?
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Add spaces to the negated character group:
@search_query = @search_query.gsub(/[^0-9a-z ]/i, ...
node.js execute system command synchronously
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The differences between .build, .create, and .create! and when should they be used?
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edited May 23 '17 at 10:31
Community♦
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answered Dec 31 '08 at 18:26
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Simulate delayed and dropped packets on Linux
...going out of the local Ethernet.
# tc qdisc add dev eth0 root netem delay 100ms
Now a simple ping test to host on the local network should show an increase of 100 milliseconds. The delay is limited by the clock resolution of the kernel (Hz). On most 2.4 systems, the system clock runs at 100 ...
Random Number Between 2 Double Numbers
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Regex - Does not contain certain Characters
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answered Nov 5 '10 at 12:53
Ned BatchelderNed Batchelder
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Check if value already exists within list of dictionaries?
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edited Jun 20 at 19:15
Aditya Shaw
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answered Oct 9 '10 at 19:1...
Scanning Java annotations at runtime [closed]
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rvm installation not working: “RVM is not a function”
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