Android Junk

To set the width of a tab in TabHost

tabHost.getTabWidget().getChildAt(0).setLayoutParams(new LinearLayout.LayoutParams(80,50));

Sending Email from an Android Device

Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);

String[] recipients = new String[]{"mschumacher@f1.com", "rbarichello@f1.com"};

emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, recipients);

emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Test");

emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, "This is email's message");

emailIntent.setType("text/plain");

startActivity(Intent.createChooser(emailIntent, "Choose Mail Client..."));

MySQL Remote Access under Linux Box

Lets try to allow mysql to grant access from remote machines.

Lets assume, Machine1 tries to connect to Machine2's MySQL Database.

Machine1 IP: 192.168.1.1
Machine2 IP: 192.168.1.2

Configuration Steps :

1. On Machine2, edit the /etc/mysql/my.cnf configuration file
Note :This might require superuser privileges.

1.1 Modify the below line in my.cnf file
bind-address = 127.0.0.1
with
#bind-address = 127.0.0.1

Basically, we are making Machine2 to listen connections from
remote machines.

2. On Machine2, Execute the below command in MySQL Command Prompt
mysql>GRANT ALL ON *.* to root@192.168.1.1 IDENTIFIED BY 'machine1pwd';
mysql>FLUSH PRIVILEGES;

Syntax: GRANT ALL ON *.* to machine1-user-name@machine1-ip IDENTIFIED BY 'machine1-password';

3. Restart the MySQL Server on Machine2
/etc/init.d/mysql restart

4. Time to do a test.
From Machine1's Terminal, execute the below command
>mysql -u root -h 192.168.1.2 -pmachine1pwd;

This should take you to Machine2's MySQL Command Prompt.

That's it.