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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...
Eclipse Kepler for OS X Mavericks request Java SE 6
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edited Mar 11 '15 at 19:31
gregers
10.2k88 gold badges4040 silver badges4040 bronze badges
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demystify Flask app.secret_key
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edited Jul 6 '19 at 8:11
answered Feb 3 '18 at 11:29
Mi...
Assign output to variable in Bash
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Community♦
111 silver badge
answered Jan 5 '12 at 4:30
ghotighoti
39.8k77 gold badges5252...
How do I find out which settings.xml file maven is using
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Use the Maven debug option, ie mvn -X :
Apache Maven 3.0.3 (r1075438; 2011-02-28 18:31:09+0100)
Maven home: /usr/java/apache-maven-3.0.3
Java version: 1.6.0_12, vendor: Sun Microsystems Inc.
Java home: /usr/java/jdk1.6.0_12/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", ver...
How can I use “puts” to the console without a line break in ruby on rails?
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edited Feb 22 '11 at 18:48
answered Feb 22 '11 at 16:18
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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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ImportError: numpy.core.multiarray failed to import
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– user824624
Dec 2 '15 at 22:11
Was in the exact same condition... For me the issue was dual installation of nu...
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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MPICH vs OpenMPI
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answered Mar 11 '10 at 21:47
AnycornAnycorn
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