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List Git aliases

...amed alias which gets stored in your ~/.gitconfig file. Using it will list all of your git aliases, in nearly the same format as they are in the ~/.gitconfig file. To use it, type: $ git alias loga = log --graph --decorate --name-status --all alias = ! git config --get-regexp ^alias\. | sed -e s/^a...
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What is the point of interfaces in PHP?

Interfaces allow you to create code which defines the methods of classes that implement it. You cannot however add any code to those methods. ...
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Remove folder and its contents from git/GitHub's history

...les from git history' git gc git push origin master --force What git actually does: The first line iterates through all references on the same tree (--tree-filter) as HEAD (your current branch), running the command rm -rf node_modules. This command deletes the node_modules folder (-r, without -r,...
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How to convert all text to lowercase in Vim

How do you convert all text in Vim to lowercase? Is it even possible? 10 Answers 10 ...
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How to check if a particular service is running on Ubuntu

... I don't have an Ubuntu box, but on Red Hat Linux you can see all running services by running the following command: service --status-all On the list the + indicates the service is running, - indicates service is not running, ? indicates the service state cannot be determined. ...
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How can I get the external SD card path for Android 4.0+?

... this returned both the internal and external. This device is kinda an oddball in that its internal largely goes unused as getExternalStorage() returns a path to the sdcard instead. and some single storage devices that use an sdcard as their main storage HTC G1 (cyanogenmod 6.1) HTC G1 (stock) H...
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How to find children of nodes using BeautifulSoup

I want to get all the <a> tags which are children of <li> : 6 Answers 6...
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When and why are database joins expensive?

...of patience with misinformed arguments against normalisation and systematically demolished them using scientific method: he got large databases and tested these assertions. I think he wrote it up in Relational Database Writings 1988-1991 but this book was later rolled into edition six of Introduct...
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How do you push a tag to a remote repository using Git?

..."annotated" and "reachable from the pushed commits". I hoped it would push all reachable tags, whatever if annotated or not. Maybe edit to make sure it's not an OR? – Gauthier Jun 11 '15 at 13:00 ...
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Is JavaScript guaranteed to be single-threaded?

JavaScript is known to be single-threaded in all modern browser implementations, but is that specified in any standard or is it just by tradition? Is it totally safe to assume that JavaScript is always single-threaded? ...