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Safely limiting Ansible playbooks to a single machine?
I'm using Ansible for some simple user management tasks with a small group of computers. Currently, I have my playbooks set to hosts: all and my hosts file is just a single group with all machines listed:
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Renaming a branch in GitHub
I just renamed my local branch using
15 Answers
15
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Why should I use tags vs. release/beta branches for versioning?
...the section for what I wanted to do and type out the commands. After a few times it became naturally and withing a few days I was dancing around branches like a pro!
– Killroy
May 1 '15 at 17:47
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What is a tracking branch?
...ationship to a remote branch
Not exactly. The SO question "Having a hard time understanding git-fetch" includes:
There's no such concept of local tracking branches, only remote tracking branches.
So origin/master is a remote tracking branch for master in the origin repo.
But actually, once...
Align two inline-blocks left and right on same line
How can I align two inline-blocks so that one is left and the other is right on the same line? Why is this so hard? Is there something like LaTeX's \hfill that can consume the space between them to achieve this?
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Creating hidden arguments with Python argparse
Is it possible to add an Argument to an python argparse.ArgumentParser without it showing up in the usage or help ( script.py --help )?
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How to read a local text file?
I’m trying to write a simple text file reader by creating a function that takes in the file’s path and converts each line of text into a char array, but it’s not working.
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Looping in a spiral
... It seems that the elegance of that solution stems from ignoring time and memory constraints. I recommend elegantly adding a termination condition (if possible). I also recommend moving it to the top of the answer, and showing the derivation below it.
– Merlyn Morgan-...
Get current directory name (without full path) in a Bash script
How would I get just the current working directory name in a bash script, or even better, just a terminal command.
20 Answe...
Does List guarantee insertion order?
...nsertion order, but technically the List could re-order the collection any time after an item was added and that statement would still be valid. I don't want to get nit-picky about it, but if a manager or QA really made me defend this position, I wouldn't feel very confident with just that quote.
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