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Simple AJAX example

Darko at 3:20 pm on Friday, February 20, 2009

ajaxOnce I created my first AJAX “application” (also based on some simple tutorial) I just can’t stop thinking of AJAX methodology and it’s usage all over the projects.

What is AJAX actually? By definition – Asynchronous JavaScript and XML, a technique used in web application development.
In general it is a combination of XHTML and JavaScript.

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Better resource management for “old” apps

Darko at 4:12 am on Friday, February 20, 2009

virtual pcI was building an OCR driven application, implementation of EMC2 Captiva InputAccel as input management system for enterprises. We had a server dedicated just for OCR mechanism as we were having a higher volume of scanning/documents to OCR on a daily basis.

OCR mechanism was an “old” application – an Abbyy FineReader OCR module for InputAccel, written obviously before multi-core CPUs etc, but it was good enough to do the job.
This app is capable of running in a multiple instances as in that way it could complete it’s processing faster. But, there was a problem. Read more >>

Paros Proxy – useful utility for web debugging

Darko at 5:29 pm on Thursday, February 19, 2009

paros proxyWouldn’t it be great if you could see what data exactly do you submit with your HTML form with Post method? Well, you can and it’s easy with Paros Proxy tool !

As the name says, to simplify, this utility acts as your local web proxy. So, to set it up (after the installation) you configure your web browser’s proxy setting to something like http://localhost:xxxx (where “xxxx” is a Paros Proxy specific port). By doing that all traffic you make through your web browser goes through this utility. Read more >>

Great web usability book, a quick review

Darko at 5:04 pm on Thursday, February 19, 2009

A common sense approach to web usability

Don’t Make Me Think – A Common Sense Approach To Web Usability, by Steve Krug

This is a full title of this great great great book I read !

The title really says everything about the book. It is very easy to read, once you start reading it, you can’t stop till you get to the last page.
It is also illustrated with real life examples. Read more >>

Sending HTML e-mail with PHP

Darko at 4:27 pm on Thursday, February 19, 2009

emailIt’s really hard for me to read unformatted e-mails, and it’s getting annoying when I recieve some important information and loose my eyes on scanning bunch of text in search for text I need to read.

I was also one of those programmers who didn’t “found time” to format those notification e-mails sent to webshop customers, but after some time I realized what I was missing:

  • attractive looking e-mail newsletters to attrack customers to buy more
  • simplifying user registration with easy to read next registration process step
  • etc.  Read more >>

Create standalone executables with PHP

Darko at 3:38 pm on Thursday, February 19, 2009

bambalan php exe compilerRecently I needed to create a small command line app which processes .TXT files with some minor text editing.

So, as I’m a big fan of PHP I took a quick Google search on running  .PHP scripts without installing PHP itself.

But, I’ve found something even more interesting – an application that actually converts, compiles, .PHP scripts into a standalone command line EXE application ! Read more >>

Sandwich – what kind do you like?

Darko at 5:56 pm on Monday, February 16, 2009

sendvic.comI have just released another small project of my own. It has a rather simple idea – to collect recipes of sandwiches.

Project is located at www.sendvic.com (sendvič = eng. sandwich) so as you can see I’m using a generic domain name.

This is my first mini social website and I’m using something new to me – Google FriendConnect service. For now, I just put some user gadgets on a site, and we’ll see how it’ll work when/if I get some visitors to join my community.

 

Great desktop+laptop tools

Darko at 3:43 pm on Monday, December 8, 2008

Working with both desktop and laptop computer at work, I searched for some usefull utilities to help me sync data between them and to make my everyday work easier.

I’ve found everything I need, and the best of all – those apps are free.

Read more >>

Securing ASP applications from SQL injection and XSS

Darko at 10:31 am on Tuesday, July 22, 2008

Recently I was alarmed that one of my late projects is under attack. It was one of my first websites I created using ASP+MS SQL.

Looking at .LOG files and database it was clear that the attack was done using SQL injection method, which is of course a shame on my work but it somehow slips through my fingers at certain lines of code. We all live and learn… There is a saying – who works, makes mistakes.

Anyhow, I was facing a problem that has to be sold, and finaly – I made it… Read more >>

Friendly URLs, the easy way

Darko at 3:29 pm on Monday, June 30, 2008

If you ever wonder how to create those cool links to your pages, here’s a short tutorial…

Those “old” links like http://www.example.com/index.php?p=1&s=2&t=ok are history, the new look-and-feel is http://www.example.com/news/technology/.

There are number of advanteges with using this friendly URLs:

  • visitors can easily see where is their current location within your website
  • easy to remember direct links to a certain page on your website
  • Google “reads” your website more accurate and gives a better search results, so this is also a very good SEO technique (a must-have one actually)

Read more >>

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