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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
I'm typing a shell script to find out the total physical memory in some RHEL linux boxes.
13 Answers
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Using TortoiseSVN via the command line
...e TortoiseSVN dialogs appear to collect user input. If you want to write a script which requires no input, you should use the official Subversion command line client instead.
Another option would be that you install the Subversion binaries. Slik SVN is a nice build (and doesn't require a registra...
AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...olicy you can start here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Same_origin_policy_for_JavaScript.
If this is not intended to be a cross-domain ajax call, try making your target url relative and see if the problem goes away. If you're really desperate look into the JSONP, but bew...
Creating Unicode character from its number
...his will cause hideous breakage when your application encounters an exotic script.
– David Given
Apr 27 '13 at 15:18
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Is it possible to create a “weak reference” in javascript?
Is there any way in javascript to create a "weak reference" to another object? Here is the wiki page describing what a weak reference is. Here is another article that describes them in Java. Can anyone think of a way to implement this behavior in javascript?
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How to check if a process id (PID) exists
In a bash script, I want to do the following (in pseudo-code):
10 Answers
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How to set Java environment path in Ubuntu
...rom your system as it appears first in the global path. So after the above script is loaded, you will only pic-up "javac" not java, because of the default openjk-jre. ~sudo apt-get remove openjdk-*~
– kholofelo Maloma
Oct 26 '15 at 9:25
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What's the easiest way to install a missing Perl module?
...s dynamically loaded modules with CPAN::Shell->recompile.
-v
Print the script version and CPAN.pm version.
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What's the bad magic number error?
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IMO thats quite a dangerous script. What if a package was delivered with only .pyc files in order to keep it closed source? Oops, you just deleted the application.
– Dan Mantyla
Sep 18 '12 at 15:06
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_csv.Error: field larger than field limit (131072)
I have a script reading in a csv file with very huge fields:
8 Answers
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