rektide

// form the first
with (foo){
  bar= 27
}

// alike form the second
eval("bar= 27", foo)

// alike form the third
vm.runInNewContext("bar= 27", foo)

rektide

The concept of a clustered IP is just that there is a public IP which connects to multiple backend systems. Many front-end firewall boxes perform such a duty of standing at the front of that IP and forwarding incoming connections to application servers, also often offering services such as sticky sessions that help incoming HTTP traffic to continually make it to the same box. Apache itself, Nginx, HAProxy, all these are often used as forwarding agents, a front end recieving traffic on a bound address and forwarding it to destination application services.

Mongrel2 is another such HTTP forwarding layer. It's front end speaks HTTP and it's back end (where it forwards traffic) is ZeroMQ. It feeds the traffic to whomever picks the forward traffic up. This is a push/pull egress to the app server. The app server processes the request and sends it back over a pub/sub connection.

Hacking document on Sockets: https://github.com/zedshaw/mongrel2/blob/master/docs/manual/hacking.tex#L237

Visualized use of ZeroMQ socket

rektide

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rektide

Cap'n Proto Exploratory Dive Sessions :: I

Hi. We'll be compiling a schema.

Pre-reqs

Only the basics: https://gist.github.com/rektide/6588445#pre-reqs

Compiling schema.capnp

rektide

var Q, Queue

try{
	Q= require("q")
}catch(ex){
	Q= require("../q")
}
try{
	Queue= require("q/queue")
}catch(ex){

rektide

input:

["15:19",
"< rektide>",
....
....
....
....],
["15:20",
"< rektide>",

rektide

    <unit id='toolingorg.eclipse.e4.fix.jvmArg' version='4.2.0.I20120131-2200' singleton='false'>
      <provides size='2'>
        <provided namespace='org.eclipse.equinox.p2.iu' name='toolingorg.eclipse.e4.fix.jvmArg' version='4.2.0.I20120131-2200'/>
        <provided namespace='toolingorg.eclipse.sdk.ide' name='org.eclipse.e4.fix.jvmArg' version='4.2.0.I20120131-2200'/>
      </provides>
      <requires>
        <required namespace='org.eclipse.equinox.p2.iu' name='org.eclipse.sdk.ide' range='[0.0.0,5.0.0)'/>
      </requires>
      <touchpoint id='org.eclipse.equinox.p2.osgi' version='1.0.0'/>
      <touchpointData size='1'>

rektide

---
# ^^^ YAML documents must begin with the document separator "---"
#
#### Example docblock, I like to put a descriptive comment at the top of my 
#### playbooks.
#
# Overview: Playbook to bootstrap a new host for configuration management.
# Applies to: production
# Description: 
#   Ensures that a host is configured for management with Ansible.

rektide

set mbox_type=Maildir
set folder="~/.maildir"
set mbox="~/.maildir"
set record="+.sent"
set postponed="+.drafts"
set spoolfile="~/.maildir"
set edit_headers=yes
set editor="vim"
my_hdr Bcc: blah+sent@blah.com
set editor="vim +':set textwidth=112' +':set wrap'"

rektide

D:\utils\lib\libfreenect\mingw>mingw32-make
[  3%] Building CXX object src/CMakeFiles/freenect.dir/core.c.obj
[  7%] Building CXX object src/CMakeFiles/freenect.dir/tilt.c.obj
[ 11%] Building CXX object src/CMakeFiles/freenect.dir/cameras.c.obj
[ 14%] Building CXX object src/CMakeFiles/freenect.dir/flags.c.obj
[ 18%] Building CXX object src/CMakeFiles/freenect.dir/usb_libusb10.c.obj
[ 22%] Building CXX object src/CMakeFiles/freenect.dir/registration.c.obj
[ 25%] Building CXX object src/CMakeFiles/freenect.dir/__/platform/windows/libusb10emu/libusb-1.0/libusbemu.cpp.obj
D:\utils\lib\libfreenect\platform\windows\libusb10emu\libusb-1.0\libusbemu.cpp: In function 'void libusb_fill_iso_transfer(libusb_transfer*,
 libusb_device_handle*, unsigned char, unsigned char*, int, int, libusb_transfer_cb_fn, void*, unsigned int)':