This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
/** | |
Sample Propane caveatPatchor.js file based on tmm1's avatar hack. | |
You'll need at least version 1.1.1 to experiment with this: | |
http://propaneapp.com/appcast/Propane.1.1.1.zip | |
Once I'm sure exposing this hack-injection point doesn't cause problems | |
I'll do an official auto-updating version. | |
As of version 1.1.1, Propane will load and execute the contents of |
# Steps to build and install tmux from source. | |
# Takes < 25 seconds on EC2 env [even on a low-end config instance]. | |
VERSION=2.7 | |
sudo yum -y remove tmux | |
sudo yum -y install wget tar libevent-devel ncurses-devel | |
wget https://github.com/tmux/tmux/releases/download/${VERSION}/tmux-${VERSION}.tar.gz | |
tar xzf tmux-${VERSION}.tar.gz | |
rm -f tmux-${VERSION}.tar.gz | |
cd tmux-${VERSION} |
Introduction
AppCompat is an Android support library to provide backwards-compatible functionality for Material design patterns. It currently comes bundled with a set of styles in the Theme.AppCompat
and Widget.AppCompat
namespaces. However, there is a critical component missing which I would have thought essential to provide the a default from which we could inherit our styles: Widget.AppCompat.Button
. Sure, there's Widget.AppCompat.Light.ActionButton
, but that doesn't actually inherit from Widget.ActionButton
, which does not inherit from Widget.Button
, so we might get some unexpected behavior using that as our base button style, mainly because Widget.ActionButton
strictly belongs in the ActionBar
.
So, if we want to have a decently normal default button style related to AppCompat, we need to make it ourselves. Let's start by digging into the Android SDK to see how it's doing default styles.
Digging In
// status bar height | |
int statusBarHeight = 0; | |
int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android"); | |
if (resourceId > 0) { | |
statusBarHeight = getResources().getDimensionPixelSize(resourceId); | |
} | |
// action bar height | |
int actionBarHeight = 0; | |
final TypedArray styledAttributes = getActivity().getTheme().obtainStyledAttributes( |
#!/usr/bin/env bash | |
# Browse Ramda documentation in Terminal | |
# Requires jq and a tool such as fzf or peco for interactive filtering | |
LATEST="http://raine.github.io/ramda-json-docs/latest.json" | |
DOCS_URL="http://ramdajs.com/docs/" | |
json=$(curl -s $LATEST) | |
functions=$(echo "$json" | jq -r '.[] | if .sig and (.sig | length > 0) then .name + " :: " + .sig else .name end') |
#!/bin/sh | |
# Configure homebrew permissions to allow multiple users on MAC OSX. | |
# Any user from the admin group will be able to manage the homebrew and cask installation on the machine. | |
# allow admins to manage homebrew's local install directory | |
chgrp -R admin /usr/local | |
chmod -R g+w /usr/local | |
# allow admins to homebrew's local cache of formulae and source files | |
chgrp -R admin /Library/Caches/Homebrew |
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft
, elem.offsetTop
, elem.offsetWidth
, elem.offsetHeight
, elem.offsetParent
# Your init script | |
# | |
# Atom will evaluate this file each time a new window is opened. It is run | |
# after packages are loaded/activated and after the previous editor state | |
# has been restored. | |
# | |
# An example hack to log to the console when each text editor is saved. | |
# | |
# atom.workspace.observeTextEditors (editor) -> | |
# editor.onDidSave -> |