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R cannot be resolved - Android error
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edited Aug 13 '12 at 17:58
community wiki
4 r...
VBA - how to conditionally skip a for loop iteration
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answered Dec 30 '11 at 15:02
BrianBrian
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Scroll to the top of the page using JavaScript?
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edited Jun 27 '14 at 15:10
aksu
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answered Jul...
How to install Android SDK Build Tools on the command line?
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edited Aug 24 '16 at 0:54
trygub
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answered Oct 17 '13 at 0:24
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Async/await vs BackgroundWorker
In the past few days I have tested the new features of .net 4.5 and c# 5.
4 Answers
4
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Define variable to use with IN operator (T-SQL)
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LukeHLukeH
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How do I get a Cron like scheduler in Python? [closed]
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Sam R.
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answered May 28 '13 at 7:48
dbaderdbader
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How to create a bash script to check the SSH connection?
...th the return-value ssh gives you:
$ ssh -q user@downhost exit
$ echo $?
255
$ ssh -q user@uphost exit
$ echo $?
0
EDIT: Another approach would be to use nmap (you won't need to have keys or login-stuff):
$ a=`nmap uphost -PN -p ssh | grep open`
$ b=`nmap downhost -PN -p ssh | grep open`
$ ech...
What does the servlet value signify
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edited Apr 16 '15 at 23:34
answered May 1 '09 at 4:25
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How to call a Python function from Node.js
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NeverForgetY2KNeverForgetY2K
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