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Is there a TRY CATCH command in Bash
...behavior using && or ||.
Using ||:
if command1 fails then command2 runs as follows
command1 || command2
Similarly, using &&, command2 will run if command1 is successful
The closest approximation of try/catch is as follows
{ # try
command1 &&
#save your output
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Random strings in Python
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224
Generating strings from (for example) lowercase characters:
import random, string
def random...
How to completely remove node.js from Windows
...ed my previous version of node.js (0.8.11) and downloaded the latest, 0.10.24 from the node.js website and installed it. However, after running node --version , it still indicates that I'm running v0.8.11. Obviously, some stuff was left behind during the uninstall process, and it's causing me to ha...
View a file in a different Git branch without changing branches
...fic revision in Git?
How to get just one file from another branch
UPDATE 2015-01-19:
Nowadays you can use relative paths with git show a1b35:./file.txt.
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Xcode Simulator: how to remove older unneeded devices?
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edited May 23 '17 at 11:54
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answered May 31 '12 at 14:06
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What is your most productive shortcut with Vim?
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Database: To delete or not to delete records
...ad in mind).
For temporal data, see: http://talentedmonkeys.wordpress.com/2010/05/15/temporal-data-in-a-relational-database/
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Eclipse: have the same file open in two editors?
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269
Open your file and then Window->New Editor (Note: in newer versions it will be called New W...
Useful code which uses reduce()? [closed]
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Javascript - get array of dates between 2 dates
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