Cheat Sheet 3

PostgreSQL cheat sheet

pthread tutorial

A starter tutorial for pthread threaded programming.

Cheat Sheets 2

More Cheat Sheets

Cheat Sheets 1

Developer cheat sheets. Web, DB, Language, etc

Looking for UPC database cross reference?

Look no further. Check out the Internet UPC Database

Aptera - $30K hybrid claims +100MPG

Wouldn't it be cool to own one of these...
aptera

Nathan Asher & The Infantry

A very cool local band. Take a listen.

The Baen Free Library

From the website...
"Baen Books is now making available — for free — a number of its titles in electronic format. We're calling it the Baen Free Library. Anyone who wishes can read these titles online — no conditions, no strings attached. (Later we may ask for an extremely simple, name & email only, registration. ) Or, if you prefer, you can download the books in one of several formats. Again, with no conditions or strings attached. (URLs to sites which offer the readers for these format are also listed. )"

Free Online Linux Books

A listing of free linux related books available online...

Linux Device Drivers, Third Edition

"This is the web site for the Third Edition of Linux Device Drivers,
by Jonathan Corbet, Alessandro Rubini, and Greg Kroah-Hartman. For the
moment, only the finished PDF files are available..."

VIM Color Scheme Test

The vim colorscheme test pages. An exceptional resource for vim users.

The example C pages...

Asterisk - open source PBX

Asterisk and Digium provide a great PBX framework.

eXtended Server Pages (XSP/XSPD) -- C/C++

eXtended Server Pages (XSP/XSPD)
High Performance Web Application Server XSP/XSPD for C/C++, Java and Shell-Scripts

CPPSERV a web application server -- C++

"CPPSERV is a web application server that provides Servlet-like API and JSP-like functionality to C++ programmers. It consists of stand-alone daemon, listening on TCP socket for requests from web server, and web server module. Currently apache-2.0.x and ligttpd are supported."

del.icio.us bulk updater

re-mark -- A great tool. I had 700+ bookmarks that were not shared, using this tool I was able to share all of them in batches of 100.

Linux Kernel module example

Simple easy kernel module example.

Ruport - ruby reports

Need a neat reporting framework, try Ruport.

GnomeFiles

Large repository of Gnome applications. Search and broken out by group.

bogofilter spam filter

I use bogofilter for my evolution mail filter. It works great. If you need a good spam filter give it a whirl.

Linux on a USB drive

Multiple distros available ( including many not listed on this site - just google ).
Grab your USB linux and go.

130 MPG 2 passenger vehicle

If only it were available here and I had $30K
aptera

Scientific American ( www.sciam.com) - Great magazine

Scientific American is a great read. Lots of great articles and information. Subscribe or give it as a gift.

Cygwin - The best windows application ever

Cygwin is a Linux-like environment for Windows.

Required to use Windows? Need the functionality of *NIX command line tools? Cygwin is the answer. Need a real terminal program -- download rxvt.

Cool mandelbrots

Buddhabrot

some cool mandlebrot images.

$115 gets you your own hydrogen powered car

Horizon Fuel Cell Technologies has some cool fuel cell powered cars.

Welcome to 7-zip

7-zip is the file archiver ( compress/decompress ) that I use on windows. Free, and works very well.

Zim - a desktop wiki and outliner

I like and use Tomboy, but for some things Zim (hierarchical, grouping, etc) seems a better fit. From the website "Zim is a WYSIWYG text editor written in Gtk2-Perl which aims to bring the concept of a wiki to your desktop." I'm using it at work, and I installed it on my son's desktop for school related note taking.

Looking for a low cost DIY music player

I've been looking off and on for years for a DIY music player that would allow me to build one 'as good as or better than' those mass produced at an 'extremely reasonable' price. And I'm still looking. :) If anyone has any pointers, please post them.

streamtuner -- Find the music you want

a great app for anyone that likes music. allows browsing and searching of multiple online music sources.
streamtuner

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jVi - vi editor plugin for NetBeans

If you use vi[m] you'll want this plugin. Don't know what vim is? See vim.org for the details. In short, once you get past the learning curve, vim is one of the greatest programming editors around.

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88.1 WKNC FM Radio -- NC State University Radio -- Tired of the same songs over and over?

When you get sick of hearing the same tunes over and over on the radio, give WKNC a whirl. They have formats for everyone. It really is an exceptional station. Requests taken.

From the website...
"88.1 WKNC is the student-run non-commercial radio of North Carolina State University. We pride ourselves on our unique and adventurous programming and have been named "Best in the Triangle" by the Independent Weekly four years running. Boasting 25,000 watts, WKNC can be heard throughout the Triangle and far beyond via our web stream. Our mission is to provide N.C. State students with the practical knowledge needed for a career in the broadcast industry."

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Project Phobos - modifying the JPA example for PostgreSQL

Ran across Project Phobos the other day. It looks like a promising platform for rapid web application development. In a short while and after some input from the mailing list, I modified the JPA example to use PostgreSQL as the data store. Turned out to be a very easy switch from the builtin Netbeans JAVA DB to Pg.

To alter the JPA example to use PostgreSQL.
File/New Project/Scripting/Samples/Java Persistence APIs (JPA)
sample
Right click on libraries under jpaExample and add the
PostgreSQL JDBC library
Replace the current persistence properties with
( right click image to open in a new window )

verify that the pg_userid and pg_userpasswd can connect to the db
via psql on the command line
right click on jpaexamplesrc and clean and build the project
right click on jpaExample and run project.
I don't think I missed noting anything.
The web page( right click image to open in a new window ):

-------------------------------------------------------------

The correlating terminal capture from Pg.

jake@endpoint:~$ psql test
Welcome to psql 8.2.5, the PostgreSQL interactive terminal.

Type:  \copyright for distribution terms
\h for help with SQL commands
\? for help with psql commands
\g or terminate with semicolon to execute query
\q to quit

test=# \d
      List of relations
Schema |         Name         |   Type   | Owner
--------+----------------------+----------+-------
public | author               | table    | jake
public | author_author_id_seq | sequence | jake
public | book                 | table    | jake
(3 rows)

test=# \d author
                             Table "public.author"
Column    |          Type          |                         Modifiers               
--------------+------------------------+------------------------------------------------------------
author_id    | integer                | not null default nextval('author_author_id_seq'::regclass)
organisation | character varying(255) |
name         | character varying(255) |
Indexes:
"author_pkey" PRIMARY KEY, btree (author_id)

test=# \d book
      Table "public.book"
Column     |          Type          | Modifiers
---------------+------------------------+-----------
book_id       | integer                | not null
isbn          | character varying(255) |
authorid      | integer                |
publisheddate | date                   |
title         | character varying(255) |
Indexes:
"book_pkey" PRIMARY KEY, btree (book_id)

test=# select * from author;
author_id |  organisation  |      name
-----------+----------------+-----------------
1 | jMaki          | Greg Murray
2 | Sun US         | Ludo Champenois
3 | Java Inc       | James Gosling
4 | Wrox Press Inc | Paul Wilton
5 | O'Reilly       | Danny Goodman
6 | JPA Press Inc  | Pramod Gopinath
(6 rows)

test=# select * from book;
book_id | isbn | authorid | publisheddate | title
---------+------+----------+---------------+-------
(0 rows)

Low-tech Magazine

Neat site

http://www.lowtechmagazine.com/

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Want to take classes from some of the worlds most prestigious Universities -- for free...

You won't get college credit for them -- but you can still learn with the best.

http://education-portal.com/articles/Universities_with_the_Best_Free_Online_Courses.html

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Using math to draw a heart

A nice rendering...

http://mathworld.wolfram.com/HeartSurface.html

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Now this is a cool idea. Clear your techie desk of peripherals.

Very neat.

http://www.decluttered.com/

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Three apps for a night sky ( astronomy )

Interested in astronomy? Here are three links to check into.

Stellarium
"Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope. It is being used in planetarium projectors. Just set your coordinates and go."

Celestia
"The free space simulation that lets you explore our universe in three dimensions. Celestia runs on Windows, Linux, and Mac OS X."

Wikisky

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