Author: Webner

Inside $tomcat_home/conf/context.xml add this inside <Context> <Resource name=”jdbc/datasourcename” auth=”Container” type=”javax.sql.DataSource” maxActive=”100″ maxIdle=”30″ maxWait=”1000″ username=”dbuser” password=”dbpwd” driverClassName=”com.mysql.jdbc.Driver” url=”jdbc:mysql://localhost:3306/exodus”/> Now restart tomcat Inside you web.xml add this before </web-app>: <resource-ref> <description>My DB Connection</description> <res-ref-name>jdbc/datasourcename</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref> Java code to connect: Context

That’s the error you get for oracle user for whom password is expired. One Solution – Connect using sqlplus to set new password, you can even use the same password you had earlier. $ sqlplus SQL*Plus: Release 11.2.0.1.0 Production on

Generally we can have a single user with DBA rights to import/export (using imp/exp utilities) data into any tablespace instead of assigning these privileges to every user account. Suppose you have an oracle user appdba. Grant DBA role to appdba

Suppose you want to point abc.mydomain.com and mydomain.com to same machine/ip, but to different applications. There are multiple ways to achieve this (basically with same config settings but in different files). I am giving one way here that worked for me: * Go to

These are the steps: Suppose you want to connect from machine X to machine Y as userme. * login to X as userme * At /home/userme run this command: ssh-keygen -t rsa This will generate 2 files in /home/userme/.ssh folder

Here’s sample code to send email via Gmail SMTP server, which uses TLS (transport layer security): #!/usr/bin/perl -w use Net::SMTP::TLS; my $mailer = new Net::SMTP::TLS( ‘smtp.gmail.com’, Hello => ‘smtp.gmail.com’, Port => 587, User => ‘gmail userid’, Password=> ‘gmail password’); $mailer->mail(‘from@domain.com’);

Execute this command on a command line: sudo perl -MCPAN -e shell It will install CPAN if not already installed. Then it will take you to CPAN prompt. On CPAN prompt, execute this command to install Perl module: CPAN> install

Jumble Challenge has seen a really good start with more than 115 downloads in initial few days of launch. If you like to unjumble words this is the game for you. With 3 different levels Jumble Challenge is ideal for

mongod: cannot execute binary file Most probable reason – you are using 64-bit mongodb, switch to 32-bit for quick solution….or find the compatible 64 bit package