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Replace comma with newline in sed on MacOS?
...line, e.g.
echo "a,b" | sed -e $'s/,/\\\n/g'
Note this will not work on all shells, but will work on the most common ones.
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Running a command in a Grunt Task
...e on Windows?
– Capaj
Apr 25 '13 at 11:50
I could not immediately get grunt-shell to work with Windows+Cygwin but I ha...
How to copy files across computers using SSH and MAC OS X Terminal [closed]
...do this with the scp command, which uses the ssh protocol to copy files across machines. It extends the syntax of cp to allow references to other systems:
scp username1@hostname1:/path/to/file username2@hostname2:/path/to/other/file
Copy something from this machine to some other machine:
scp /pa...
Write string to output stream
... Peter KnegoPeter Knego
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How to pass a URI to an intent?
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@malclocke has a better solution. No need to manually convert to string and back.
– clocksmith
Mar 4 '16 at 23:57
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Node.js: How to send headers with form data using request module?
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edited Mar 9 '16 at 11:12
c24w
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answered Ju...
How do I check CPU and Memory Usage in Java?
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If you are looking specifically for memory in JVM:
Runtime runtime = Runtime.getRuntime();
NumberFormat format = NumberFormat.getInstance();
StringBuilder sb = new StringBuilder();
long maxMemory = runtime.maxMemory();
long allocatedMemory = runtime...
How to get the width and height of an android.widget.ImageView?
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Community♦
111 silver badge
answered Jan 13 '11 at 13:41
Kevin CoppockKevin Coppock
125k4...
A cron job for rails: best practices?
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I'm using the rake approach (as supported by heroku)
With a file called lib/tasks/cron.rake ..
task :cron => :environment do
puts "Pulling new requests..."
EdiListener.process_new_messages
puts "done."
end
To execute from the command line, this is just "rake cron". This command ...
Pass ruby script file to rails console
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edited Jan 11 '17 at 15:32
answered Jun 16 '16 at 12:10
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