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Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?
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You can use the os/signal package to handle incoming signals. Ctrl+C is SIGINT, so you can use this to trap os.Interrupt.
c := make(chan os.Signal, 1)
signal.Notify(c, os.Interrupt)
go func(){
for sig := range c {
// sig is a ^C...
Python - Get path of root project structure
...a convention after all). See this for more: stackoverflow.com/questions/2361124/using-init-py
– jrd1
Jan 5 '17 at 5:58
1
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Remove carriage return in Unix
... sed `echo "s/\r//"`
– lapo
Feb 24 '11 at 16:47
15
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How can I build a small operating system on an old desktop computer? [closed]
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answered Aug 3 '09 at 22:11
Bob SomersBob Somers
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Redirecting stdout to “nothing” in python
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11 Answers
11
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What are some resources for getting started in operating system development? [closed]
... Matt
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answered Sep 5 '08 at 12:38
Adam DavisAdam Davis
85.5k5555 ...
Getting thread id of current method call
...nd
– Hari Karam Singh
Oct 17 '17 at 11:24
Quick and dirty thread num: NSString *s = [NSString stringWithFormat:@"%@", ...
How do I run Python code from Sublime Text 2?
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Community♦
111 silver badge
answered Dec 18 '11 at 13:49
matiitmatiit
7,43355 gold badges...
Using sed, how do you print the first 'N' characters of a line?
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211
Don't use sed, use cut:
grep .... | cut -c 1-N
If you MUST use sed:
grep ... | sed -e 's/^\...
ERROR: Error installing capybara-webkit:
... are on Mac
brew install qt
and then
gem install capybara-webkit -v '0.11.0'
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