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For 2023 (and 2024 ...) - we are now fully retired from IT training.
We have made many, many friends over 25 years of teaching about Python, Tcl, Perl, PHP, Lua, Java, C and C++ - and MySQL, Linux and Solaris/SunOS too. Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own risk.

Lisa and I (Graham) now live in what was our training centre in Melksham - happy to meet with former delegates here - but do check ahead before coming round. We are far from inactive - rather, enjoying the times that we are retired but still healthy enough in mind and body to be active!

I am also active in many other area and still look after a lot of web sites - you can find an index ((here))
Alternative URLs using % symbol encoding

Did you know that you can replace a character in a URL with the equivalent hex code - i.e. you can URL encode it? For example:
http://www.geocities.com/pem20165/wodph158%41shburnStation.html
and
http://www.geocities.com/pem20165/wodph158AshburnStation.html

both point to the SAME page, as %41 is the URL encoding for capital A!

You may wonder why on earth you might use a facility such as this!. Firstly, and regrettably, it's often used with bad intent to obfuscate URLs - remove key words that would be spam trapped. But my requirement was slightly different - our Wiki (which you can see through our share pages - for example this page I put up this morning) identifies a sequence of Capital-lower case - capital as being a link. Which I did not want to appear within the links quoted above, so I simply rewrote them using the alternative encoded notation.
(written 2008-09-27)

 
Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
W502 - Web and Intranet - HTML Document Anatomy
  [857] Strikingly busy - (2006-09-06)
  [993] Positioning with Cascading Style Sheets - (2006-12-16)
  [1160] HTML - example of a simple web page - (2007-04-24)
  [1187] Updating a page strictly every minute (PHP, Perl) - (2007-05-14)
  [1431] Getting the community on line - some basics - (2007-11-13)
  [1463] All the special characters in HTML ... - (2007-12-07)
  [2246] What difference does using the XHTML standard really make? - (2009-06-18)
  [2675] Redirecting to your main domain for correct security keys - (2010-03-13)
  [3517] Tags used in writing this blog - (2011-11-12)
  [3563] How big is a web page these days? Does the size of your pages matter? - (2011-12-26)
  [4034] The VERY basics of a web page ... and web site - (2013-03-09)


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Starting Ajax - easy example of browser calling up server data
Some other Articles
Hotel Guest Surveys
Javascript/HTML example, dynamic server monitor
Ajax - going Asyncronous and what it means
Starting Ajax - easy example of browser calling up server data
Alternative URLs using % symbol encoding
Middle aged subsidise young and old
Coming home tonight
We love children ... but our hotel is not going to be their scene
A sad town in the sunlight
Dealing with overhead cables in a photograph
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This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

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