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Shortcodes are very effective way to include dynamic content into your posting. This tutorial will guide you through the process of creating your own shortcode. Just in few easy steps. Read the rest of this entry »

You have nice WordPress blog set up and running. You want to make your site more attractive and professional by adding images to post excerpts displayed on your WordPress blog’s home page. This tutorial shows you how you can easily add post thumbnails to your homepage. Read the rest of this entry »

Oracle tables are composed by extents. Extents are allocated from tablespace. You are given a table and you need to find in which tablespace it is stored. Read the rest of this entry »

The AUTOTRACE system variable enables SQL*Plus report generation on the execution plan used by the SQL optimizer and statistics about the statement execution. When enabled, a report is generated after each successful DML statement (ie. SELECT, DELETE, INSERT or UPDATE). This option is useful when monitoring and tuning the performance of SQL statements. Read the rest of this entry »

The execution plan shows the steps that the database takes when it executes an SQL query. By experimenting with diferent options and analyzing the changes in SQL execution plan, you can tune your SQL for better performance. Read the rest of this entry »

Shuffle 2D Array Java Algorithm

Posted by admin under Java


You are given a Java array. You need Java Code to shuffle array elements in random order. Read the rest of this entry »

Hello JavaScript!

Posted by admin under JavaScript

How to implement the simplest JavaScript code ? Read the rest of this entry »