dschaehi

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The following CSS variables define the main, public API for styling JupyterLab.
These variables should be used by all plugins wherever possible. In other
words, plugins should not define custom colors, sizes, etc unless absolutely
necessary. This enables users to change the visual theme of JupyterLab

alexdevero

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.md]
@="markdown"

[HKEY_CLASSES_ROOT\.md\ShellNew]
"NullFile"=""

[HKEY_CLASSES_ROOT\markdown]
@="Blank Markdown file"

steven2358

FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

Basic conversion

manasthakur

Managing plugins in Vim: The basics

Let's say the plugin is at a GitHub URL https://github.com/manasthakur/foo. First get the plugin by either cloning it (git clone https://github.com/manasthakur.foo.git) or simply downloading it as a zip (from its GitHub page).

Adding a plugin in Vim is equivalent to adding the plugin's code properly into its runtimepath (includes the $HOME/.vim directory by default). For example, if the layout of a plugin foo is as follows:

foo/autoload/foo.vim
foo/plugin/foo.vim

diastremskii

; This is part of my AutoHotKey [1] script. When you are in Windows Explorer it
; allows you to press Alt+N and type a filename, and that file is created
; in the current directory and opened in the appropriate editor (usually
; [gVim](http://www.vim.org/) in my case, but it will use whatever program is
; associated with the file in Windows Explorer).

; This is much easier than the alternative that I have been using until now:
; Right click > New > Text file, delete default filename and extension (which
; isn't highlighted in Windows 7), type the filename, press enter twice.
; (Particularly for creating dot files like ".htaccess".)

mp4096

# Batch convert all .ppt/.pptx files encountered in folder and all its subfolders
# The produced PDF files are stored in the invocation folder
#
# Adapted from http://stackoverflow.com/questions/16534292/basic-powershell-batch-convert-word-docx-to-pdf
# Thanks to MFT, takabanana, ComFreek
#
# If PowerShell exits with an error, check if unsigned scripts are allowed in your system.
# You can allow them by calling PowerShell as an Administrator and typing
# ```
# Set-ExecutionPolicy Unrestricted

protrolium

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000