This post will be updated with snippets for Oracle. I hope you find it useful.
1. Change the default date format
Most useful snippet of the year! 😉
1ALTER SESSION SET NLS_DATE_FORMAT = 'MM/DD/YYYY HH24:MI:SS';
2select sysdate from dual;
2. …
Redirecting all your program output to a file is very simple and can be accomplished like this:
myapp > output.log
This line will send all the output generated by myapp to a file named output.log. The contents of output.log will always be …
Use pretty and RESTful URL’s.
GET /places
returns a list of all places
GET /places/new
returns a form to create a new place
POST /places
submits fields for creating a new place
GET /places/1 …This weekend I was invited to have a remote presentation on Responsive Web Design with students from the Autonomous University of Queretaro (UAQ) in Mexico. Introductory concepts are presented in code, so you have the chance to apply them …
This time we are going to create a basic connection to MySQL in Java and pull some data from it.
// Compile it:
// javac Mysql.java
//
// Try it:
// java -classpath mysql-connector-java-5.1.27-bin.jar:. MySQL
import java.sql.Connection;
import …This time we are going to install Solr, the super text search platform on CentOS. The installation process requires a couple extra libraries in order to work: Apache Commons Logging and SLF4J.
yum install java
java -version
You …
Java 1.5 is the default Java version you get when you ask yum to install it on CentOS. However, several applications need 1.6 in order to run. Just follow the next steps to install it.
Remove Java 1.5
1yum remove java-1.5-*
Install the rpmforge …
As a WordPress developer I have collected / created / curated many snippets that I’ve used in my projects. I hope you find them useful.
1<link href="<?php echo …iptables is the default firewall you see on any linux computer. It works by allowing (ACCEPTing) or denying (DROPing) connections to the local computer. There are basically three scenarios you can deal with:
A set of beautiful images found on the Internet by an unknown artist.