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git log of a single revision
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Michal Trybus' answer is the best for simplicity. But if you don't want the diff in your output you can always do something like:
git log -1 -U c
That will give you the commit log, and then you'll have full control over all the git logging options for your automation purposes...
How to cast/convert pointer to reference in C++
...es this seems to be the problem - I guess its an issue to take to MetaSO - if someone hasn't raised it there already.
– Ricibob
Apr 16 '12 at 21:47
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When does System.getProperty(“java.io.tmpdir”) return “c:\temp”
.... In XP, the temporary directory was set per-user as Local Settings\Temp.
If you change your TEMP environment variable to C:\temp, then you get the same when you run :
System.out.println(System.getProperty("java.io.tmpdir"));
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NERDTree reload new files
If I add a file to the same directory opened in NERDTree , the only way I can see the file added is if I quit vim and start it again .
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git cherry-pick says “…38c74d is a merge but no -m option was given”
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The way a cherry-pick works is by taking the diff a changeset represents (the difference between the working tree at that point and the working tree of its parent), and applying it to your current branch.
So, if a commit has two or more parents, it also represents two o...
How do I get a raw, compiled SQL query from a SQLAlchemy expression?
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If I understand the OP correctly, he wants the final query. Printing with specifying a dialect (here postgres) still gives me the placeholders instead of the literal values. @Matt's answer does the job. Getting the SQL with p...
How to use > in an xargs command?
...s and backslashes in them. You should just forget about xargs as a tool. If you have lines, use a bash loop to iterate the lines: while read line; do <command> "$REPLY"; done < file-with-lines, or command | while ...
– lhunath
Dec 27 '14 at 17:15
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Creating a new user and password with Ansible
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If you read Ansible's manual for user module, it'll direct you to the Ansible-examples github repo for details how to use password parameter.
There you'll see that your password must be hashed.
- hosts: all
user: root
v...
How do I get list of methods in a Python class?
...erate through the methods in a class, or handle class or instance objects differently based on the methods present. How do I get a list of class methods?
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Regular expression \p{L} and \p{N}
...nd of numeric character in any script.
Source: regular-expressions.info
If you're going to work with regular expressions a lot, I'd suggest bookmarking that site, it's very useful.
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