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rbenv not changing ruby version
...on.
The first .ruby-version file found by searching the directory of the script you are executing and each of its parent directories until reaching the root of your filesystem.
The first .ruby-version file found by searching the current working directory and each of its parent directories until ...
What's the difference between nohup and ampersand
...Most of the time we login to remote server using ssh. If you start a shell script and you logout then the process is killed.
Nohup helps to continue running the script in background even after you log out from shell.
Nohup command name &
eg: nohup sh script.sh &
Nohup catches the HUP sign...
Stopping python using ctrl+c
I have a python script that uses threads and makes lots of HTTP requests. I think what's happening is that while a HTTP request (using urllib2) is reading, it's blocking and not responding to Ctrl C to stop the program. Is there any way around this?
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How to get client's IP address using JavaScript?
I need to somehow retrieve the client's IP address using JavaScript; no server side code, not even SSI.
50 Answers
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Reloading module giving NameError: name 'reload' is not defined
...always. To be sure, I think the valid use cases for writing reload into a script are very rare indeed, and those employing that sort of dark art are unlikely to be reading this comment. However, if you are developing a module and using an IPython console to test it interactively, then reload can b...
Bash script processing limited number of commands in parallel
I have a bash script that looks like this:
4 Answers
4
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How can I round down a number in Javascript?
How can I round down a number in JavaScript?
11 Answers
11
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How do I create and access the global variables in Groovy?
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In a Groovy script the scoping can be different than expected. That is because a Groovy script in itself is a class with a method that will run the code, but that is all done runtime. We can define a variable to be scoped to the script b...
Submitting a form on 'Enter' with jQuery?
...ively respond to an enter key press) rather than adding further kludged up scripts..
– Aaron
Jan 17 '11 at 23:10
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What does “use strict” do in JavaScript, and what is the reasoning behind it?
Recently, I ran some of my JavaScript code through Crockford's JSLint , and it gave the following error:
28 Answers
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