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Android

Google Android Hello World! with Eclipse

  • by Naveed
  • May 29, 2010April 30, 2020
  • 39 Comments

 

Your decision to start development on a new platform depends on how easy it is to write a “Hello World”. This tutorial helps you set up the development environment and write “Hello World” in few easy steps. This tutorial assumes that you are already familiar with eclipse and its installation.
Read More »Google Android Hello World! with Eclipse

How to forward port 80 of Mac OS X to access web server on virtual machine

  • by Naveed
  • November 2, 2012November 2, 2012

On UNIX based machines it is not possible to bind applications not running from root to any port below 1024. So the workaround is to… Read More »How to forward port 80 of Mac OS X to access web server on virtual machine

How to write Google App Engine Hello World Web App using Python

  • by Naveed
  • November 13, 2010August 5, 2011

Google App Engine is google’s cloud computing platform for developing and hosting web application. Its free up to a certain usage levels of CUP cycles, storage and bandwidth. Google App Engine mainly supports three programming languages Go, Java and Python. This tutorial helps you in setting up the developmentRead More »How to write Google App Engine Hello World Web App using Python
PHP Logo

How to output JSON using PHP

  • by Naveed
  • October 23, 2010October 12, 2012
  • 11 Comments

PHP (version 5 >= 5.2.0, PECL json >= 1.2.0) provides a method json_encode to convert array to string.

$sample = array(
    'name'=>'My Name',
    'email'=>'my_email@example.com'
);
echo json_encode($sample);

Read More »How to output JSON using PHP

FreeBSD

How can I show the full path of directory in command line Freebsd

  • by Naveed
  • July 17, 2010August 5, 2011
  • 1 Comment

FreeBSD comes with CSH (C shell) as default., that do not show full path of present working directory. We need to change default shell to BASH (Bourne-again shell) using following command:

# chsh -s /usr/local/bin/bash

Read More »How can I show the full path of directory in command line Freebsd

Android

How to increase storage of Android Emulator

  • by Naveed
  • July 12, 2010August 5, 2011
  • 1 Comment

First you need to set up Google Android SDK. While creating Android Virtual Device (AVD) you can specify the storage size in SD Card settings. You can specify any size upto 128 GB. Its really helpful if you want to install .apk applications on Emulator. Read More »How to increase storage of Android Emulator

Google Wave

How to invite others to Google Wave

  • by Naveed
  • May 31, 2010April 30, 2020

You can invite anyone to Google Wave. Google Wave is now open for all.  Anyone can signup to Google Wave. Google opened Wave as part 2of Google Labs on 18 May, 2010. Now you can add anyone to new or existing wave even if he is not in your contacts. An invitation will be sent to him to join Google Wave with the description of wave. Just follow these steps.Read More »How to invite others to Google Wave

HTML JS CSS

How to disable page jump while clicking on anchore

  • by Naveed
  • May 21, 2010August 7, 2011
  • 1 Comment

Sometimes we want to perform some javascript actions using link but don’t want to jump to another page. We can do this using event object.

For example we have a link say:

Say Hello

Clicking this link will show an alert saying “Hello” but will then move to http://www.example.com/.Read More »How to disable page jump while clicking on anchore

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Why PHP ini_set() does not work with upload_max_filesize

  • by Naveed
  • August 21, 2009August 7, 2011

‘upload_max_filesize’ and ‘post_max_size’ are of type PHP_INI_PERDIR, which means “Entry can be set in php.ini, .htaccess or httpd.conf”. So you can’t set it in your script.

We can set PHP_INI_PERDIR settings in a .htaccess file with ‘php_flag’Read More »Why PHP ini_set() does not work with upload_max_filesize

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How can I get the name of the calling method in PHP

  • by Naveed
  • April 15, 2009August 7, 2011

I just fell in need of knowing the name of the method that is currently being called. After having a few minutes of unsuccessful searching i just thought of Late Static Binding and here the PHP Manual helped me.

Read More »How can I get the name of the calling method in PHP

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