Home Accessibility Courses Twitter The Mouth Facebook Resources Site Map About Us Contact
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 Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own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))
Using Pygments to colour our training examples

A browser receives text in a stream - as black and white, if you like. But the human eye prefers colour, so that's how modern, syntax aware editors display it for you, highlighting particular aspects of the text such as html tags in a different colour. Look what I mean:

For a number of years, we've published all the examples on our training courses, and extra blogged examples and examples written during courses too, indexed module by module - navigate here. Initially, they were monochrome, but over time I've added in syntax parsers to add some rudimentary colour. For PHP it was easy, using the highlight_string function, for other languages a little more tricky and I'll admit to not event trying with HTML ... until today!

My previous few blogs have been about HTML - a modern revision of the basics for staff and delegates who need to brush up before they look after our sites, or start generating code via Django, Rails, PHP or something else. And the examples weren't as easy to read as I would have wished.

If you want to do a job and you find yourself thinking "Surely someone has done this before" then:
a) They probably have
b) They have probably released it open source!

And so I found a lovely little Python package called Pygments and a command line utility to run it called pygmentize. You can find it too at http://pygments.org/. Easy to install - short and straightforward instructions and some local testing - the examples in the image above show such a test.

There's a huge number of languages and formats supported - Python, PHP, Ruby, Tcl, Perl, C, C++ and even Lua to support all of our current langauges. There's Java too. And lots of other interesting markups too including - for my initial purposes - HTML.

I've installed Pygments on our live server, and I have it highlighting all our HTML example files. I can now, proudly, publicise examples like our HTML one-of-each form sample, and our Cascading style sheet training examples. I'm leaving it at that for a few days - making sure it settles well, making sure I've not upset any other apple cart; we didn't use TDD (Test Driven Development) for the site, so we're somewhat lacking in wider ranging validators.
(written 2013-03-10, updated 2013-03-30)

Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
G914 - Well House Consultants - Other Software
  [75] It's just not cricket - (2004-10-06)
  [2106] Learning to Twitter / what is Twitter? - (2009-03-28)
  [2191] RT @brento - a valuable source for the twitter newbie - (2009-05-20)
  [2470] Windows 7 and Open Source Programming - (2009-10-22)
  [2600] Go Programming Language and Courses? - (2010-01-26)
  [2906] Switching from Adobe Photoshop to Gimp - testing it on animals - (2010-08-06)
  [3213] Should I use Open Source or Commercial software? - (2011-03-26)
  [3584] QR codes - graphics images that provide quick phone links - (2012-01-18)
  [3599] Seeing how Melksham has changed over the years, via an iPad - (2012-01-30)
  [3648] iPad and iPhone programming - our seminar weekend with Xcode - (2012-03-11)
  [3896] An email marathon - (2012-10-15)
  [3991] Email from Christopher Columbus to announce finding America? - (2013-01-29)
  [4303] Libre Office - unable to get past REOPEN WINDOWS? question - (2014-09-22)
  [4426] FileMaker Day to Unix Time conversion - (2015-02-15)

Back to
Cascading Style Sheets and formatting your web page
Previous and next
Horse's mouth home
Forward to
Seed Swap at Well House Manor
Some other Articles
Bright Spring Morning
Report on the last year - Melksham Chamber of Commerce and Industry for Melksham Without Parish Council
Report on the last year - Melksham Railway Developement Group for Melksham Without Parish Council
Seed Swap at Well House Manor
Using Pygments to colour our training examples
Cascading Style Sheets and formatting your web page
HTML tags uses in these blog articles
Special characters in HTML
The VERY basics of a web page ... and web site
Official Star ratings for hotels - still worth having?
4759 posts, page by page
Link to page ... 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96 at 50 posts per page

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.

Link to Ezine home page (for reading).
Link to Blogging home page (to add comments).

You can Add a comment or ranking to this page

© WELL HOUSE CONSULTANTS LTD., 2024: 48 Spa Road • Melksham, Wiltshire • United Kingdom • SN12 7NY
PH: 01144 1225 708225 • EMAIL: info@wellho.net • WEB: http://www.wellho.net • SKYPE: wellho

PAGE: http://www.wellho.net/mouth/4038_Usi ... mples.html • PAGE BUILT: Sun Oct 11 16:07:41 2020 • BUILD SYSTEM: JelliaJamb