---------- Forwarded message ----------
From: Mark S. Miller <erights@google.com>
Date: Tue, Nov 16, 2010 at 3:44 PM
Subject: "Future of Javascript" doc from our internal "JavaScript Summit"
last week
To: javascript-standard@google.com
---------- Forwarded message ----------
From: Mark S. Miller <erights@google.com>
Date: Tue, Nov 16, 2010 at 3:44 PM
Subject: "Future of Javascript" doc from our internal "JavaScript Summit"
last week
To: javascript-standard@google.com
####lsauer.com
###Overview of all chrome://
pages.
chrome://about/
###List of Pages as per v20.xxx
Note 1: The following CQ curl commands assumes a admin:admin username and password. | |
Note 2: For Windows/Powershell users: use two "" when doing a -F cURL command. | |
Example: -F"":operation=delete"" | |
Note 3: Quotes around name of package (or name of zip file, or jar) should be included. | |
Uninstall a bundle (use http://localhost:4505/system/console/bundles to access the Apache Felix web console) | |
curl -u admin:admin -daction=uninstall http://localhost:4505/system/console/bundles/"name of bundle" | |
Install a bundle | |
curl -u admin:admin -F action=install -F bundlestartlevel=20 -F |
#!/bin/sh | |
### | |
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer) | |
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos | |
### | |
# Alot of these configs have been taken from the various places | |
# on the web, most from here | |
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx |
I wanted to set up one of my Raspberry Pi's as a data dashboard, pushing sensor data to a web interface that's easy to digest. I decided to use Shopify's Dashing framework. Dashing is based on Sinatra, and is pretty lightweight.
Dashing does require Ruby 1.9.3 to run. In addition, it makes use of the execjs
gem, which needs to have a working Javascript interpreter available. Originally, I tried to get therubyracer working, but decided to switch over to Node.js when I ran into roadblocks compiling V8.
One warning: The RPi is a very slow system compared with modern multi-core x86-style systems. It's pretty robust, but compiling all this complex software taxes the system quite a bit. Expect that it's going to take at least half a day to get everything going.
text | |
skipx | |
install | |
url --url http://mirror.raystedman.net/centos/6/os/x86_64/ | |
repo --name=updates --baseurl=http://mirror.raystedman.net/centos/6/updates/x86_64/ | |
lang en_US.UTF-8 | |
keyboard us | |
rootpw s0m3password | |
firewall --disable | |
authconfig --enableshadow --passalgo=sha512 |
packer build packer.json 2>&1 | sudo tee output.txt | |
tail -2 output.txt | head -2 | awk 'match($0, /ami-.*/) { print substr($0, RSTART, RLENGTH) }' > sudo ami.txt |
* { | |
font-size: 12pt; | |
font-family: monospace; | |
font-weight: normal; | |
font-style: normal; | |
text-decoration: none; | |
color: black; | |
cursor: default; | |
} |
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