killercup

/*
 * I add this to html files generated with pandoc.
 */

html {
  font-size: 100%;
  overflow-y: scroll;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

ssstonebraker

FILE SPACING:

 # double space a file
 sed G

 # double space a file which already has blank lines in it. Output file
 # should contain no more than one blank line between lines of text.
 sed '/^$/d;G'

clayton

# Installation
brew install ffmpeg --with-vpx --with-vorbis --with-libvorbis --with-vpx --with-vorbis --with-theora --with-libogg --with-libvorbis --with-gpl --with-version3 --with-nonfree --with-postproc --with-libaacplus --with-libass --with-libcelt --with-libfaac --with-libfdk-aac --with-libfreetype --with-libmp3lame --with-libopencore-amrnb --with-libopencore-amrwb --with-libopenjpeg --with-openssl --with-libopus --with-libschroedinger --with-libspeex --with-libtheora --with-libvo-aacenc --with-libvorbis --with-libvpx --with-libx264 --with-libxvid

# Easy Peasy
ffmpeg -i video.mp4 video.webm

rothgar

Keyboard Shortcuts – GNOME Shell 3.8+

General Navigation

Super or Alt + F1 or Super + S	Activities Overview
Alt + F2	Command window
Super + A	Application View
Super + M	Toggle Message Tray
Super + N	Focus Notification
Ctrl + Alt + Tab	Toggle System Focus (Windows, Top Bar, Messages)

mijoharas

# convert with transparency
convert screenshot2.tiff -transparent '#112332' screenshot2.png
# convert with gaussian blur
convert forest.jpg -gaussian-blur 0x18 forest_blur.jpg
#shave 4 pixels off the top and bottom
convert screenshot4.png -shave 0x4 screenshot4_crop.png
# crop to square 422x422 with 0x0 offset
convert mike_gravatar.jpeg -crop 422x422+0+0 mike_gravatar_square.jpeg
# give circular alpha channel around it NOTE this is for a 422x422 image (note the 211x211)
convert mike_gravatar_square.jpeg \( +clone -threshold -1 -negate -fill white -draw "circle 211,211,211,0" \) -alpha off -compose copy_opacity -composite mike_gravatar_circle.png

blackfalcon

Git-workflow vs feature branching

When working with Git, there are two prevailing workflows are Git workflow and feature branches. IMHO, being more of a subscriber to continuous integration, I feel that the feature branch workflow is better suited, and the focus of this article.

If you are new to Git and Git-workflows, I suggest reading the atlassian.com Git Workflow article in addition to this as there is more detail there than presented here.

I admit, using Bash in the command line with the standard configuration leaves a bit to be desired when it comes to awareness of state. A tool that I suggest using follows these instructions on setting up GIT Bash autocompletion. This tool will assist you to better visualize the state of a branc

sergiopvilar

/*
 * lelivros
 * user/repo
 *
 * Copyright (c) 2014 Sérgio Vilar
 * Licensed under the MIT license.
 */

 'use strict';

gadenbuie

#!/bin/bash
# Requires: pandoc -- http://johnmacfarlane.net/pandoc/
# Usage: ./md2beamer.sh Content.md  ==> Content.pdf (beamer presentation)

name=`echo $1 | cut -f1 -d'.'`
pandoc $1 -o $name.pdf -t beamer --template=usf_simple.beamer --latex-engine=xelatex --highlight-style=tango

zmwangx

#!/bin/zsh
# Script to generate thumbnails of a video and combine into one tile image.
#
# CAUTION:
# FFprobe might fail to extract duration info from a MKV container. Use
#     ffmpeg -i video.mkv -c:v copy -c:a copy video.mp4
# to swap to an MP4 container.
#
# Dependencies:
# 1. ffmpeg

lmullen

SLIDES := $(patsubst %.md,%.md.slides.pdf,$(wildcard *.md))
HANDOUTS := $(patsubst %.md,%.md.handout.pdf,$(wildcard *.md))

all : $(SLIDES) $(HANDOUTS)

%.md.slides.pdf : %.md
	pandoc $^ -t beamer --slide-level 2 -o $@

%.md.handout.pdf : %.md
	pandoc $^ -t beamer --slide-level 2 -V handout -o $@