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How do I close a single buffer (out of many) in Vim?

...ottom of the screen and keeps the :bd command I initially typed untouched, ready to be completed. Here's an example: doc1.txt doc2.txt :bd txt I could backspace over the 'txt' bit and type in the file name I wish to delete, but where this becomes really convenient is that I don't have to: if I ...
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How can I visualize per-character differences in a unified diff file?

... But emacs doesn't support reading from stdin, I can't do e.g. git log master.. -p | emacs - – Hi-Angel Oct 19 '18 at 11:22 1 ...
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Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS

.../{SERVER_NAME}{URL}" /> </rule> </rules> </rewrite> Read more here share | improve this answer | follow | ...
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Why doesn't Git ignore my specified file?

...gitignore. If that doesn’t work, then it’s likely that your file is already tracked by Git. You can confirm this through the output of git status. If the file is not listed in the “Untracked files” section, then it is already tracked by Git and it will ignore the rule from the .gitignore fi...
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Semicolon before self-invoking function? [duplicate]

...our style is to use semi-colons and you forget a semi-colon, then you've already created the error elsewhere and writing a ; at the start for "safety" is hogwash). No; in my case it is done for consistency with knowledge of my chosen style and "knowing" that starting a line with an operator can cont...
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Can you add new statements to Python's syntax?

...is an attempt to better understand how the front-end of Python works. Just reading documentation and source code may be a bit boring, so I'm taking a hands-on approach here: I'm going to add an until statement to Python. All the coding for this article was done against the cutting-edge Py3k branch ...
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How does Python manage int and long?

... @Mackie well if you actually bothered to read the PEP, it explicitly says: The C API remains unchanged; C code will still need to be aware of the difference between short and long ints. (The Python 3.0 C API will probably be completely incompatible.) The PyArg_Pars...
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SSH Key - Still asking for password and passphrase

... not persist between sessions/restarts of my Mac. What I found out from reading this OpenRadar and this Twitter discussion was that Apple purposely changed the behaviour for ssh-agent in macOS 10.12 Sierra to no longer automatically load the previous SSH keys. In order to maintain the same behavi...
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How to update Ruby to 1.9.x on Mac?

...is not malicious - if you're a paranoid penguin like me, you can always go read the source: https://github.com/wayneeseguin/rvm ) When it's complete you need to restart the terminal to get the rvm command working. rvm list known ( shows you the latest available versions of Ruby ) rvm install rub...
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Execute the setInterval function without delay the first time

... Definitely a cool solution, but likely to cause confusion for people reading in the future. – Deepak Joy Sep 3 '15 at 9:31 ...