André 小山 Schappo

I frequently use grep to demonstrate and explain regular expressions (regex). I use it in interactive mode with the input coming from the k...

To keep up to date with Domain Name registrations I highly recommend gd-domains . It gives listings of newly registered Domain Names on a da...

The following is a list of functioning Korean IDNs (Internationalized Domain Names). The TLD (Top Level Domain) used is 닷컴 which is Verisig...

Scripts such as Latin are written from Left to Right (L➡︎R). Scripts such as Arabic and Hebrew are written Right to Left (L⬅︎R). What happen...

I have been a long time practitioner and advocate of internationalising Computer Science teaching. My fundamental aim is to give students gl...

The purpose of this post is to encourage all of you who are teaching Regular Expressions (RegExp) or are learning RegExp to think internatio...

Most human language scripts are written from Left to Right (L➡︎R). Arabic is written Right to Left (L⬅︎R). An email address written in the L...

Here is a method for typing Emoji by name but not by English name. This method is for writing Emoji by Chinese name. OSX provides a Pinyin ...

I have long been familiar with processing Unicode characters with RegExp (Regular Expressions). I was also aware that RegExp could be used t...

Sina Weibo 新浪微博 is a China microblogging service en.wikipedia.org/wiki/Sina_Weibo . Nottingham now has a number organisations on Sina Weibo....

In  schappo.blogspot.co.uk/2015/06/php-variable-names.html  I explained how PHP variable names are determined at the byte level. JavaScript ...

There is an OS X extension lpdf , which is the Multilingual PDF of the title of this blog article. Letʼs look at System Information.app wi...