interview
10x Performance Improvements – MySql
10x Performance Improvements View more presentations from Ronald Bradford
Using Application Events – Spring framework
Spring Application contexts support a simple form of event publishing and subscription. This event mechanism can not be compared with other message queues and JMS like systems but can be useful for certain use cases like following: 1. Sending async email: While executing a user registration flow, system may want to send and email and [...]
i18n framework for HTML pages – jQuery
The problem is quite simple. You have HTML pages as your front end and you are not using any server side scripting to display your pages i.e. you are not using jsp or php or servlets to get HTML content. Application is HTML pages and javascript which is using Ajax to talk to back end [...]
Bubble Sort and Binary Search – Java
Just like that i was again brushing my core Java few days back and wrote bubble sort and binary search code in Java. Here i am sharing the code, please post your comments in case this can be further optimized: Bubble Sort: And once we have sorted array with us we can apply binary search [...]
Convert timestamp between timezones : CONVERT_TZ() – MySql
Any application targeted for people in different countries or even in different cities requires to handle timezones for the users for application. One main requirement is to show data against user’s timezone e.g. creation date & time of any message to the user. Many applications solve this by asking users their timezone at the time [...]