Monday, August 13, 2012 effengud software RSS Feed

Posts Tagged ‘asp’

A Faster VBScript Base64 Encode

A Faster VBScript Base64 Encode

The RC4 encryption article has always been a popular one on our website. In fact, several commercial software packages have utilized the routines in that article over the past few years. However, often when individual developers try to implement those routines, there is a question that crops up, and that question is invariably related to the same thing…

Read full article Comments Off
RC4 Encryption with VBScript

RC4 Encryption with VBScript

I recently had a need to query a remote server via HTTP and receive rather sensitive information. SSL was not an option because of the ISP’s setup. For these reasons (and a few others), I found myself in need of a good, general-purpose encryption module. For the purposes of prototyping and early testing, I whipped [...]

Read full article Comments Off
Determining Image Properties using ASP

Determining Image Properties using ASP

In a recent small project, I needed a way to display a series of images in a square area (150×150 pixels). The images in question are uploaded by our customers, and we have no real control over what size or color depth (or even type) they are. While it’s easy to force a resize of [...]

Read full article Comments Off
Proportional Image Resizing<br />(within a constrained area)

Proportional Image Resizing
(within a constrained area)

History
The IMGSZ code presented in my earlier article, Determining Image Properties in ASP, was written in response to my need to be able to fit images proportionally within a given area. My client had asked me to develop a photo gallery application for their site, and the photo gallery was to display photos surrounded by [...]

Read full article Comments Off