Digital Arts

On March 2017, I migrated to 2016 model Macbook Pro and now I am on my way to configure all the web development tools which was using before on Linux PC. Installation of most of the tools are pretty straight forward compared to Linux. On most of the occasions we don't even need to run any commands during installation process. By the way, my mac os version is Sierra (10.12)  I installed latest version of Sublime Text(version 3, build #3126). When I started to do actual development, I encountered this issue. From terminal I tried to run " subl . " . But I received an error saying command not found .   A one line terminal command could resolve this issue: ln -s "/Applications/Sublime Text.app/Contents/SharedSupport/bin/subl" /usr/local/bin/subl Here we are linking /usr/local/bin/subl with sublime executable command. So later when we run subl . it will open Sublime Text IDE from current working directory. If you again encounter any issue, then you may nee

Recently I moved to Ubuntu OpenSource Platoform. While setting my development environment I had to set up environment variables there. I installed most of the packages such as phonegap jdk etc by either using apt or npm package managers. But In the case of android bundle, I just downloaded it from android site and extracted to a location. In order to set up environment variables, I did the following : 1. In terminal type the following command : gksudo gedit ~/.bashrc  2. Type your password. This will open the text editor.  3. In the file opened, type the following, # Android Path export PATH=${PATH}:~/android-sdk-linux/tools export PATH=${PATH}:~/android-sdk-linux/platform-tools  4. Save. The path you enter should be the absolute path to android_sdk's tools and platform-tools folder This helps me to run android commands such as Adb, android etc.

At present, Each Mobile device has got its own emulators. Some useful IPAD emulators that help application developers to build device specific applications: A List is given below: AIR IPAD Pre requisite : Adobe AIR Remark:  Working smoothly.. Some minor problems have been discovered like low browsing speed, screen flickering etc. JQuery mobile plugin is not working It is still in its ALFA stage Link : http://bit.ly/dtFX1S To test your web app just copy it on to the Application root folder. iOS SDK Current Version : 4 http://developer.apple.com/ipad/sdk/ iOS SDK comes with builtin emulators, this helps developers to test their application before implementation ONLINE EMULATORS Some useful online emulators IPAD Peek:   http://ipadpeek.com/ http://www.ipad-emulator.com/ IPhone Tester:  http://iphonetester.com/ Opera Mini - Demo:  http://www.opera.com/mobile/demo/ T-Mobile Emulator:  http://tmobile.modeaondemand.com/htc/g1/ dotMobi :  A Useful online emulator f

Use Following code to Validate radio button on your form: function checkRadio (frmName, rbGroupName) { var radios = document[frmName].elements[rbGroupName]; for (var i=0; i if (radios[i].checked) { return true; } } return false; } To call this function for validation use the following code:- ------------------ if (!checkRadio("frm1","rdbgender")) alert("You didnt select any fruits"); else alert("You selected a fruit");  Say Namasthey to Javascript!!!. Post your comments..

A wiki is an open platform for sharing..It is not only just a website but also a collection of web pages that can be edited and reviewed by others..Check out this Presentation to know how to create a wiki using pbwiki: How To Create A Wiki View more presentations from Susan Bentley .

Earlier, as a beginner I felt so difficult to work with Linux. Especially in areas like installing a new software, mounting NTFS partitions, installing my CDMA modem driver etc. But Linux is improving day by day. Newer versions of Ubuntu detects wide range of modems automatically! One can easily mount and manage NTFS files by clicking on your windows drives. Installing Malayalam font swanalekha is also a simple task even though the process contain a set of commands. All that you need to do is to create a shell script (Shell script is a script file that can be used in Unix environments to run a set of commands) and store these commands to that file. Save the script. Connect to the Internet and run it as root. The steps for installing and using swanalekha phonetic keyboard are as follows:- Step 1 . Open Text Editor (Applications-> Accessories->Text Editor) Step 2. Copy following commands to it:- =================== apt-get install language-support-ml language-pack-ml language-pack-