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@mwalters
mwalters / jquery-crash-course.md
Last active May 30, 2024 08:26
A friend needed a crash course in jQuery basics. I thought it might be helpful to capture it. Feel free to suggest corrections / modifications / additions.

Ok, crash course in jQuery and stuff:

Accessing jQuery

jQuery makes a global object, typically referenced by "$". There's also something called no-conflict mode where you'd reference it by "jQuery", but you won't see that too often in what we're doing, but just in case you encounter it, essentially these are the same:

$('.article')
jQuery('.article')

Element Selection

@trongthanh
trongthanh / gist:2779392
Last active October 30, 2025 21:44
How to move a folder from one repo to another and keep its commit history
# source: http://st-on-it.blogspot.com/2010/01/how-to-move-folders-between-git.html
# First of all you need to have a clean clone of the source repository so we didn't screw the things up.
git clone git://server.com/my-repo1.git
# After that you need to do some preparations on the source repository, nuking all the entries except the folder you need to move. Use the following command
git filter-branch --subdirectory-filter your_dir -- -- all
# This will nuke all the other entries and their history, creating a clean git repository that contains only data and history from the directory you need. If you need to move several folders, you have to collect them in a single directory using the git mv command.