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About me - Chrys

I have more than 10 years experience in Computer Software and Computer Programming.

Now, I am a freelance programmer.

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Computers & Technology > Web Design How to build a high performance web site: 1 of 10
Active Client PagesIntroductionIf a user were using a slow Internet line, he would have found that it takes time for him to have his web page displayed (downloaded) to his client computer. The time has come when only the first page of his web site would take long to be downloaded; the rest of the pages would come very fast. I... More..
Computers & Technology > Software & Web Development What programming language to start with: 4 of 17
Starting ProgrammingWhat Programming language to start with? Good Question. For the past twenty years programmers have not suffered from unemployment as professionals in other fields of work. When you master programming, you can enjoy it; also it is rewarding financially. This article is for anybody who is computer literate (... More..
Computers & Technology > Software & Web Development PERL programming: pattern matching: 1 of 2
Regular Expression Patterns in PerlRegular Expressions in Perl for the Novice Chapter IIIntroduction This is chapter II of my series, Regular Expressions in Perl for the Novice. In this part of the series, we start analyzing patterns in Perl Regular Expressions.Character Classes The Square Brackets A character class allows a ... More..
Computers & Technology > Software & Web Development Regular expression patterns in PHP: 1 of 1
Regular Expression Patterns in PHP PHP Regular Expressions Part IIIntroduction In this part of the series, we start analyzing patterns in PHP Regular Expressions.Character Classes The Square Brackets A character class allows a set of possible characters, where one of them would match at a particular point, a character, in the... More..
Computers & Technology > Software & Web Development Introduction of JavaScript string regular expression patterns: 1 of 1
JavaScript String Regular Expression Patterns JavaScript String Regular Expressions Part 2Introduction This is the second part of my series, JavaScript String Regular Expressions. In this part of the series, we start analyzing patterns in JavaScript Regular Expressions.Character Classes The Square Brackets A character class a... More..
Computers & Technology > Web Design XHTML element basics: 1 of 1
XHTML Elements for Beginners XHTML Basics - Part 2 Introduction This is the second part of my series, XHTML Basics. In this part of the series, I explain what XHTML elements are and how you code (type) them. Elements are tags and their contents, as we shall see below.Two main Sections There are two main sections of an XHTML d... More..
Computers & Technology > Software & Web Development Introduction to PHP regular expressions: 1 of 1
PHP Regular Expressions PHP Regular Expressions Part IIntroduction Consider the string,"This is a man".Assume that you do not know the content of the string; the string might have been typed by the user and the PHP code has assigned it to a variable. You may have the following two questions:1) Does the sting have the word, "m... More..
Computers & Technology > Software & Web Development Creating JavaScript objects using Inheritance: 1 of 1
IntroductionThe aim of this article is to quickly make you understand the meaning of Programming Objects (OOP) and how to create them in JavaScript. I assume here that you know the meaning of variables and functions in JavaScript, but you might not have understood JavaScript objects. There are three ways of creating JavaScri... More..
Computers & Technology > Software & Web Development Introduction to JavaScript string regular expressions: 1 of 1
Introduction to JavaScript String Regular Expressions JavaScript String Regular Expressions Part 1Introduction This is part 1 of my series, JavaScript String Regular Expressions.Consider the string, "This is a man".Assume that you do not know the content of the string; the string might have been typed by the user and the Java... More..
Computers & Technology > Software & Web Development Grouping in JavaScript string regular expressions: 1 of 1
JavaScript String Regular Expressions Part 4Introduction This is the fourth part of my series JavaScript String Regular Expressions. You can actually group bits of a regular expression and do something with it. That is what this part of the series is about.Groupings We can use parenthesis to group characters in a pattern. Con... More..