(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
Required: | |
An instance accessible with an EIP from each VPC network | |
Unique and non-overlapping CIDR ranges | |
Security Group allowing each others EIP (udp: 500,4500 and icmp: echo reply) | |
Disable Source/Dest Check on each Openswan AWS instance | |
Configure Routing Tables on each VPC (add tables with associated subnets) | |
Remote Network A: 10.11.0.0/16 -> openswan instance id | |
Remote Network B: 10.10.0.0/16 -> openswan instance id |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
var mediaJSON = { "categories" : [ { "name" : "Movies", | |
"videos" : [ | |
{ "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org", | |
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ], | |
"subtitle" : "By Blender Foundation", | |
"thumb" : "images/BigBuckBunny.jpg", | |
"title" : "Big Buck Bunny" | |
}, | |
{ "description" : "The first Blender Open Movie from 2006", | |
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ], |
Service Worker - offline support for the web
Progressive apps - high-res icon, splash screen, no URL bar, etc.
Parse and append an HTML or SVG string. I use it a lot for appending a template, instead of generating it with d3.
d3.select('.container').appendHTML('<div><svg><g><rect width="50" height="50" /></g></svg></div>');
Unlike using .html, .appendHTML can append multiple elements
d3.select('.container').html('<span id="a"></span>');
d3.select('.container').html('<span id="b"></span>'); // will replace content
d3.select('.container').appendHTML('<span id="c"></span>'); // will append content
CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control
and E-Tag
headers, etc.), minification, etc.
I work as a full-stack developer at work. We are a Windows & Azure shop, so we are using Windows as our development platform, hence this customization.
For my console needs, I am using Cmder which is based on ConEmu with PowerShell as my shell of choice.
Yes, yes, I know nowadays you can use the Linux subsystem on Windows 10 which allow you to run Ubuntu on Windows. If you are looking for customization of the Ubuntu bash shell, check out this article by Scott Hanselman.