Announcing the next Phnom Penh Tweetup

Announcing the next Phnom Penh Tweetup during the next Connect@coLAB event. If you have a Twitter account, you can contact us with hashtag #PhnomPenhtweetup in your message. You can also follow us using this twitter search page (#PPtweetup).

Don't worry if you don't tweet. Come and meet some great people at Phnom Penh Tweetup. :)

What is a Tweetup?

A tweetup is an organized, in-person gathering of people on Twitter. Normally we connect with our friends online after we have met them. At a tweetup you meet the people you might only otherwise know virtually. Like finally putting a name to a face, a tweetup is a great opportunity to really connect with the people who you follow on twitter.

When is it?

Thursday December 18, 2014
6pm till 9pm

Where is it?

#263 Street 163 Toul Tom Pong Phnom Penh
+855 (0) 16 777 631 – Samda

coLAB is located on street 163 near the corner of street 454. We are on the 1st floor above 7 Mart Convenience Store.

Phnom Penh Tweet Up and Pop Up bar poster

Gnome 3 Massive Title Bar Solution

Upgraded to Ubuntu 14.10 (Utopic Unicorn) this weekend. The upgrade process went without a hitch and latest Gnome 3.12 desktop experience is good except for this massive title bar issue. Reblogging Mikey's solution for this minor Gnome 3 annoyance. Thanks Mikey!.

$ sudo sed -i "/title_vertical_pad/s/value=\"[0-9]\{1,2\}\"/value=\"0\"/g" /usr/share/themes/Adwaita/metacity-1/metacity-theme-3.xml

Gnome 3 Desktop screenshot image with large title bar


Gnome 3 Desktop screenshot image with normal title bar


Reported the bug, Please feel free to track the bug #1385597 and provide your feedback.

Scaffold an AngularJS App with Yeoman

Notes from this morning's scaffolding an AngularJS with Yeoman demo at AngularJS training session at Development Innovations in Phnom Penh. It follows the fantastic Let's Scaffold a Web App with Yeoman code lab tutorial.

Yeoman makes web developers productive by generating basic application directories and writing various configuration files. Grunt and Bower are used for build and package management.

Yeoman is installed using Node package manager (npm). In this post I install Node.js using Node version manager (NVM) tool . You can also install npm via package manager of your operating system.

# Run the Node.js version manager(NVM) Installation script 
$ curl | bash

# Active the Node.js version manager (NVM) 
$ source ~/.nvm/

# Install the stable version of Node.js 
$ nvm install v0.10.32

# Install Yeoman 
$ npm install -g yo 

# Install the AngularJS generator.
$ npm install install -g generator-angular

# Let's create a directory for our TODO AngularJS app and change directory into it.
$ mkdir todo 
$ cd todo 

# Scafold AngularJS  App
$ yo angular 

# The AngularJS generator following directory structure 

$ tree -L 1 -a 
├── app
├── bower_components/
├── bower.json
├── .bowerrc
├── .editorconfig
├── .gitattributes
├── .gitignore
├── Gruntfile.js
├── .jshintrc
├── node_modules/
├── package.json
├── test
└── .travis.yml

# Start the development server. 
$ grunt serve  

# Additional packages can be fetched and installed using bower.
$ bower install --save jquery-ui

# Let's build your code 
$ grunt 

# One final check before deployment. Serve the production server. 
$ grunt serve:dist

3D scanning with mobile phone

You got a 3D scanner in your pocket right now. It's your mobile phone. The innovative 123D Catch application let's you turn ordinary photos into 3D models. You can edit these 3D models and print it with a 3D printer. The 123D Catch is available for iPhone, Android, Windows PC and web app (Works only in Google Chrome).

Go forth and 3D capture the world around you.


Looks the services was down during the weekend. Login page spewed the following error. Now the service is back online.

{"CODE":100,"STATUS":500,"MESSAGE":"Internal server error | URL Parameters:afc=PA1ON1&locale=en-US&ssl=true&relative_redirect_path=/login-redirect","DATA":{},"ERROR_ID":"175e100e-e932-4e37-81aa-bab52ec0ae5c"}

Node.js Version Manager (nvm) Alternative Node.js installation on gnu/Linux

The Node.js packages distributed by gnu/Linux distributions tends to be out of date. If you looking for an alternative method for installing Node.js on gnu/Linux. Then Node Version Manager (nvm) is a good choice. This simple bash script lets you install and manage multiple active node.js versions.

You can download Node Version Manager(nvm) from the projects github page. Digital Ocean community site has a good getting started tutorial for Node Version Manager (nvm).

Installing Node.js Version Manager (nvm)

# Download and the installation script
$ curl | bash

# Activate nvm (You might want to add this line to your .bashrc or .profile file)

$ source ~/.nvm/ 

# Discover other installable versions of Node.js 
$ nvm ls-remote 

# Install the stable version of Node.js 
$ nvm install v0.10.31

# Install another version of Node.js
$ nvm install v0.11.13

# Check the installed versions of Node.js 

$ nvm ls 
->  v0.10.31

# Use v0.10.32 version of npm 
$ nvm use v0.10.31 

# Run using particular version Node.js 

$ nvm run 0.11.13 

# Alternatively use Node.js installed by your package manager 
$ nvm use system