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How to get the host name of the current machine as defined in the Ansible hosts file?
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274
The necessary variable is inventory_hostname.
- name: Install this only for local dev machine
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ggplot2 legend to bottom and horizontal
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147
If you want to move the position of the legend please use the following code:
library(reshape...
What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
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143
The && operator is a boolean AND operator: if the left side returns a non-zero exit sta...
Regex not operator
...consume the characters it matches (hence: zero-width).
There are actually 4 combinations of lookarounds with 2 axes:
lookbehind / lookahead : specifies if the characters before or after the point are considered
positive / negative : specifies if the characters must match or must not match.
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About Python's built in sort() method
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Stephen Fuhry
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answered Oct 4 '09 at 20:53
Alex MartelliAlex Martelli
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textarea - disable resize on x or y?
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answered Aug 29 '14 at 11:50
Grim...Grim...
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Difference between window.location.assign() and window.location.replace()
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Can git automatically switch between spaces and tabs?
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4 Answers
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Escape a dollar sign in string interpolation
... answered Jun 1 '13 at 18:01
4e64e6
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