Chrys Forcha
I have more than 10 years experience in computer programming, software, electronics and telecommunications.
I have a First Degree in Electronics and a Master's Degree in Technical Education.
As well as writing, I also do freelance computer programming and carry out some projects in Telecommunications.
At the moment I am Editor-in-Chief at http://www.cool-mathematics.biz .
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I have a First Degree in Electronics and a Master's Degree in Technical Education.
As well as writing, I also do freelance computer programming and carry out some projects in Telecommunications.
At the moment I am Editor-in-Chief at http://www.cool-mathematics.biz .
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- 2/13/2009
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Basics of Accessing Files in C++In this part of the series, we see how to access files in C++.
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C++ Exception BasicsIn this part of the series, we look at C++ Exception Basics.
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C++ OOP BasicsIn this part of the series, we look at C++ OOP basics. OOP stands for Object Oriented Programming.
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C++ Namespaces BasicsIn this part of the series, we look at what is called Namespaces in C++.
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Basics of C++ Identifier ScopeIn this part of the series, we look at what is called identifier scope.
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Basics of C++ Include FilesIn this part of the series, we look at the basics of the include preprocessing directive.
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Basics of C++ Define Preprocessing DirectiveIn this part of the series, we look at the basics of the C++ define Preprocessing Directive.
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White Space in C++In this part of the series, I explain what is white space and how it is used in C++.
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Error Basics in C++In this part of the series, we look at basics of errors in C++.
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C++ Basic Input and OutputIn this part of the series, I show a simple way of inputting data and a simple way of outputting data with C++.
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Functions in C++A Function is a set of statements that perform a specific task. In this tutorial I explain functions in C++.
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C++ StructuresIn this part of the series, we shall look at another derived object type, which is called structure.
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Core String in C++In this part of the series, we see how a string can be stored in memory and retrieved from memory.
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Pointer and Array in C++In this part of the series we shall see the relationship between the array and the pointer.
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Arrays in C++In C++ an array is a set of consecutive objects of the same type, in memory. We see how to create and use arrays in this part of the tutorials.
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Loop Constructs in C++A loop is a set of statements that executes repeatedly until a specified condition is met. In C, you have the do-while loop, the while loop and the for-loop. We shall see what all these mean in this tutorial.
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Comparison and Arithmetic Operators in C++In this part of the series, we talk about some common C++ Operators
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Boolean Logic and C++ ConditionsIn this part of the series we apply Boolean logic to C++ conditions.
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Boolean Logic for C++In this part of the series I teach you a way of reasoning called Boolean Logic.
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C++ Conditional StatementsIn this part of the series, we see how a group of statements can be executed based on a condition.
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C++ PointersIn this part of the series, we look at the meaning of the C++ derived object type called, pointer.
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C++ Object IdentifiersIn this part of the series, we learn how to identifier objects in C++.
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C++ Basic Object TypesIn this part of the series, we look at the basics of what is called object types in C++.
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C++ Basic SyntaxIn this part of the series, I give you the basic syntax of C++.
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Getting Started with C++C++ is a computer language I want to teach in these tutorials. C++ is a very developed language. You can learn C++ from these tutorials as your first language. This is the first part of the series.
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Sending HTML Form with ActivePerlIn this part of the series, we see how an HTML form can be sent from a browser to be received by ActivePerl script in a web server.
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File Accessing Basics in ActivePerlIn this part of the series, we see how to access files in ActivePerl.
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Error Basics in ActivePerlIn this part of the series, we look at basics of errors in ActivePerl.
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Basics of ActivePerl ReferenceIn this part of the series, we look at ActivePerl Reference
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White Space in ActivePerlIn this part of the series, I explain what is white space and how it is used in ActivePerl.
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Some ActivePerl Predefined SubroutinesIn this part of the series, we look at some ActivePerl predefined subroutines.
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Tables in CIn this article I show you how to create, access and modify data tables in C.
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Accessing Files in CIn this part of the series, we see how to access files in C.
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Some C Predefined FunctionsIn this part of the series, we look at some C predefined functions.
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Basics of the C Printf FunctionIn this part of the series, we look at the basics of the C printf function.
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Basics of C Include FilesIn this part of the series, we look at the basics of the include preprocessing directive.
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Basics of C Define Preprocessing DirectiveIn this part of the series, we look at the basics of what is called, the C define Preprocessing Directive.
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Basics of C Identifier ScopeIn this part of the series, we look at what is called identifier scope.
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White Space in CIn this part of the series, I explain what is white space and how it is used in C.
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Error Basics in CIn this part of the series, we look at basics of errors in C.
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C Basic Input and OutputIn this part of the series, I show a simple way of inputting data and a simple way of outputting data with C.
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Functions in CIn this tutorial I explain functions in C.
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C StructuresIn this part of the series, we shall look at another derived object type, which is called structure, abbreviated, struct.
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Core String in CIn this part of the series, we see how a C core string can be stored in memory and retrieved from memory.
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Pointer and Array in CIn this part of the series we shall see the relationship between the array and the pointer.
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Arrays in CWe see how to create and use C arrays in this part of the tutorials.
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Loop Constructs in CIn C, you have the do-while loop, the while loop and the for-loop. We shall see what all these mean in this article.
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Comparison and Arithmetic Operators in CIn this part of the series, we look at comparison and arithmetic operators in C.
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Boolean Logic and C ConditionsIn this part of the series we apply Boolean logic to C conditions.
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Boolean Logic for CIn this part of the series I teach you a way of reasoning called Boolean Logic. This way of reasoning is used a lot in computing, programming, electronics and telecommunications, today.
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C Conditional StatementsIn this part of the series, we see how a group of statements can be executed based on a condition.
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C PointersIn this part of the series, we look at the meaning of the C derived object type called, pointer.
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C Object IdentifiersIn this part of the series, we learn how to identifier objects in C.
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C Basic Object TypesIn this part of the series we look at the basics of different types of value that a C object can have as content.
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C Basic SyntaxIn this part of the series, I give you the basic syntax of C.
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Getting Started with CIn this part of the series, I introduce you to the C language.
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Basics of ActivePerl Variable ScopeIn this part of the series, we look at what is called variable scope.
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Introduction to ActivePerl Special VariablesIn this part of the series, we look at what is called ActivePerl Special Variables.
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ActivePerl Foreach LoopIn this part of the series, we look at the foreach-loop, which is an alternative to the for-loop.
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ActivePerl SubroutinesIn this part of the series, I explain Perl functions, also called subroutines.
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ActivePerl Variable Types and ContextIn this part of the series, we look at what is called ActivePerl data types and what is also called the scalar context and the list context.
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ActivePerl HashesIn this part of the series I explain the meaning of Hashes in ActivePerl.
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ActivePerl ArraysIn this part of the series I explain the meaning of Arrays in ActivePerl.
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ActivePerl Loop StatementsIn ActivePerl you have the do-while loop, the while loop and the for loop. We shall see what all these mean in this article.
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ActivePerl Comparison and Arithmetic OperatorsIn this part of the series, we talk about some common ActivePerl operators.
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Boolean Logic and ActivePerlConditionsIn this part of the series we apply Boolean logic to ActivePerl conditions.
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Boolean Logic for ActivePerlIn this part of the series I teach you a way of reasoning called Boolean Logic.
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ActivePerl Conditional StatementsIn this part of the series, we see how a group of statements can be executed based on a condition.
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Basics of ActivePerl VariablesIn this part of the series, I explain the meaning of ActivePerl variables.
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ActivePerl Basic SyntaxIn this part of the series, I give you the basic syntax of ActivePerl.
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Getting Started with ActivePerlThis is the first part of my tutorial series, Basics of ActivePerl.
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Reflexive AssociationIn this part of the series, we look at what is called the Reflexive Association. This is another kind of relationship we have to learn.
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Generalization AssociationIn this part of the series, we look at what is called the Generalization Association. This is another kind of relationship we have to learn.
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Composition AssociationIn this part of the series, we look at what is called the Composition Association.
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Aggregation AssociationIn this part of the series, we look at what is called the Aggregation Association. This is another kind of relationship we have to learn.
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Database N-ary AssociationIn this part of the series, we look at what is called N-ary Association.
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Database N-to-N RelationshipsIn this part of the tutorial we look at one-to-one, one-to-many and many-to-many relationships.
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Database Associations OverviewIn this part of the series, we look at Database Associations Overview.
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Database Table Data TypesIn this part of the series we look at database Data Types.
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Database Table KeysIn this part of the series we look at what is known as a key.
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DatabaseA database is a set of related tables. This is part 1, division 1 of a series I have on database.
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The Search Results HTML DocumentIn this part of the series we look at the code for the search results page.
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The Sidebar HTML DocumentIn this part of the series we look at the hyperlinks structure and behavior in the sidebar HTML document for the HTML ebook project. The navigation links for this ebook are in the sidebar.
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The Banner HTML DocumentIn this part of the series we look at the banner HTML document for the HTML ebook project.
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The HTML Ebook PagesIn this part of the series we look at the HTML pages for the HTML ebook project.
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The HTML Ebook FramesetIn this part of the series we look at the frameset for the HTML ebook project.
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An HTML Ebook ProjectIn this part of the series we look at the requirements of a simple HTML ebook project.
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HTML Ebook OverviewIn this article series, I show you how to create an ebook with HTML.
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Simulating Onmouseout Event for Web Page LayersIn this article I show you how to use the onmouseover and onmouseout events to simulate the onmouseout event for a web page layer containing element.
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PHP Is_file and Is_dir FunctionsWhen you have read names of items from a directory, you may want to know whether the item is a file or directory. The is_file() and is_dir() functions are used for that.
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Scan DirectoryIn this part of the series I show you how to use the scandir() function, in place of the opendir(), readdir() and closedir() functions.
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Conditionals and PHP Directory FunctionsIn this part of the series, we see what roles, conditionals play in PHP directory functions.
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The Current DirectoryIn this part of the series, we look at the use of the current directory in PHP, so far as working with directories is concerned.
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Creating and Deleting Directory in PHPIn this part of the series, you learn how to create and delete sub directories in PHP.
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PHP Directory Function BasicsYou can use PHP to access a directory, to know the content (files and sub directories) of a directory, to create a directory and to delete a directory. I show you how to do that in this article series.
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Commercial Aspects for Horizontal Web Page MenusIn this part of the series, we look at the commercial aspects of the project.
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Code Explanation for Commercial Horizontal Web Page MenusIn this part of the series, we look at the code for the example.
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A Multidimensional Array for Horizontal Web Page MenusIn this part of the series I show you the JavaScript multidimensional array for the example.
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A Description of Horizontal Web Page Menus for HyperlinksThis is an article series in which I describe the creation of a main horizontal menu with optional sub horizontal menus. The aim is that, you can modify the code I present and sell.
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JavaScript Multi-Dimensional ArrayThe JavaScript Reference does not mention anything about a multi-dimensional array. Hey, you can create one. I discovered how, and I show you the way in this article.
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JavaScript Two Dimensional ArrayThe JavaScript Reference does not specify any effective two-dimensional array. However, you can create one. I show you how to do that in this article.
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Cool MathematicsIn this article, I present a way you would use to succeed in middle (secondary) school mathematics.
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Producing Web Pages of the Same Directory Automatically with PHPIn this article, I show you how to produce a template for web pages of the same web server directory, with PHP. I also give the advantages of such a do-it-yourself approach.
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Converting Text to HTML with PHPIn this article I show you how to produce some HTML code, with no extra code added, using PHP, from a text file.
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PHP File Handling BasicsIn this article I give you the basics of file handling with PHP.
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Sending Simple Email with PHPIn this article I show you how PHP is used to receive simple form content, format the content and send the result to a sendmail program.
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PHP Form Simple Validation with Embedded Error Messages from ServerIn this article I will show you how an error message can be sent back to the same web page at the browser, where a form field was not properly field. Each form control field receives its error message just above itself.
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PHP String and Date BasicsIn this part of the series, we look at basics of PHP string and date.
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PHP Error BasicsIn this part of the series, we look at the basics of PHP errors.
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PHP ReferenceIn this article, I explain the meaning of PHP reference and how to use it.
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PHP Object BasicsIn this part of the series, I give you the basic explanation of PHP classes and objects.
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PHP Variable Scope BasicsI explain the basics of PHP variable scope in this article.
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Some PHP Predefined Functions and ArraysIn this part of the series, we look at some predefined functions and arrays.
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PHP ArrayIn PHP an array is an ordered map where values are associated to keys. I explain all that in this article and how to use a PHP array.
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PHP Function BasicsIn this article I explain the basics of PHP functions.
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PHP Loop StatementsIn PHP you have the do-while loop, the while loop and the for loop. We shall see what all these mean in this article.
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PHP Comparison and Arithmetic OperatorsIn this part of the series, we talk about some common PHP operators.
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Boolean Logic and PHP ConditionsIn this part of the series we apply Boolean logic to PHP conditions.
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Boolean Logic for PHPIn this part of the series I teach you a way of reasoning called Boolean Logic.
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PHP Conditional StatementsIn this part of the series, we see how a group of statements can be executed based on a condition.
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Basics of PHP VariablesIn this part of the series, I explain the meaning of PHP variables.
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PHP Basic SyntaxIn this part of the series, I give you the basic syntax of PHP.
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Some JavaScript TipsIn this part of the series, I give you some complementary aspects to what we have studied in JavaScript.
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Introduction to Form Field Validation with JavaScriptIn this part of the series, I introduce you to HTML Form Field Validation with JavaScript.
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Some JavaScript Predefined ObjectsIn this part of the series, I introduce you to the String, Math and Date JavaScript predefined objects.
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JavaScript ArrayIn JavaScript an array is an object that would hold a list of items. Each item is a literal or a variable representing a literal. In this article I explain the JavaScript Array.
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JavaScript Object BasicsThe aim of this article is to quickly make you understand the meaning of Programming Objects (OOP) and how to create them in JavaScript.
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JavaScript Function BasicsIn this article I explain the basics of JavaScript functions.
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JavaScript Loop StatementsIn JavaScript, you have the do-while loop, the while loop and the for loop. We shall see what all these mean in this article.
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Comparison and Arithmetic OperatorsIn this part of the series, we talk about some common JavaScript Operators.
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Boolean Logic and JavaScript ConditionsIn this part of the series we apply Boolean logic to JavaScript conditions.
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Boolean Logic for JavaScriptIn this part of the series I teach you a way of reasoning called Boolean Logic.
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JavaScript Conditional StatementsIn this part of the series, we see how a group of statements can be executed based on a condition.
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Basics of JavaScript VariablesIn this part of the series, I explain the meaning of JavaScript variables.
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JavaScript OutputsIn this part of the series, I explain how to output or display JavaScript Information.
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Fast Operating Image Gallery for All BrowsersIn this article, I show you how to design a fast operating image gallery, for all browsers.
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Fast Operating Image Gallery for New BrowsersIn this article, I show you how to design a fast operating image gallery, for new browsers.
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The HTML Object Archive AttributeIn this article I show you what you can do with the HTML Object archive attribute.
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The HTML Image Source AttributeIn this article I explain the effects of changing the value of the HTML image source attribute.
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HTML Object as Arbitrary ElementIn this article, I explain how the HTML Object element can be used as an arbitrary element.
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Floating More Than One HTML Element on a LineIn this article, I show you how to float more than one HTML element on a line.
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Sound and the HTML Object ElementIn this article, I show you the obvious and logical way to use the HTML Object element to play sound on a web page.
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Make Pane Pop Up when Mouse is Over Some Text in Web PageIn this article I show you how to make a pane pop up when the mouse pointer goes over some text on a web page.
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Producing an Image Gallery by HandIn this article I show you how to produce an image gallery by hand.
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The CSS CursorIn this article, I explain the different shapes and uses of the CSS Cursor.
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Getting Started with PHPThis is a reference of the percentage unit for CSS properties.
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Getting Started with JavaScriptThis is the first part of a series that teaches the Basics of JavaScript.
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Your Own Code to Enlarge and Reduce HTML ImagesIn this article, I show you how to write code that will cause an HTML image to enlarged itself and cause it to reduce itself to its original size.
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CSS2 Percentage ReferenceThis is a reference of the percentage unit for CSS properties.
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JavaScript For_in StatementJavaScript for...in statement. Do you know how to use it? Do you know when to use it? I show you how and when to use it in this article.
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Basics of CSS SelectorsIn this article, I explain the basics of CSS Selectors.
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Pseudo-ClassesIn this article, I explain the meaning of CSS Pseudo Classes.
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Pseudo-ElementsIn this article, I explain the meaning of CSS Pseudo Elements.
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Basics of CSS FontsIn this article, I give you the basics of CSS fonts.
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Understanding CSS Absolute Positioning and LayeringIn this article, I give you an in-depth explanation of CSS Absolute Positioning.
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CSS Fixed Positioning Solution to One of the Frame ProblemsIn this article I solve one of the problems posed by HTML frames to search engines, using CSS Fixed Positioning.
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Some Applications of the CSS Fixed PositioningIn this article, I give you some applications of CSS Fixed Positioning.
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Understanding CSS Fixed PositioningIn the article I give you an in depth explanation of CSS Fixed Positioning.
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Positioning HTML Elements with CSS and LayeringIn this article I explain the basics of positioning and layering with CSS.
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CSS Dimensions and ResolutionsIn this part of the series, I talk about the width and height of HTML elements, as governed by CSS and their effects on different computer screen resolutions.
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CSS ClassificationIn this article, I give you the meanings of the CSS float and display properties and how to use them.
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CSS TextIn this article, I show you how to achieve some word processing features with CSS.
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CSS ListIn this article, I show you how to change the numbering or alphabetic system of an Ordered HTML List and how to change the bullet type of an Unordered HTML List. I also show you how to use a small image for bullets.
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CSS Surrounding Element PropertiesIn this article, I show you how to determine the padding, border and margin of an HTML element. I use CSS to explain this.
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CSS BoxIn this article, I explain how all HTML visible elements are formed. I use CSS to explain this.
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HTML Image MapAn image map is an HTML image with clickable areas. I show you how to construct that in this article.
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CSS Backgrounds and ColorsIn this article I give you the basics of CSS background images, background colors and foreground colors.
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Knowing the Resolution of the User's ScreenIn this article, I show you how to determine the resolution of the client's computer screen using JavaScript.
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Making a High Resolution Web Page Print on a Normal PaperIn this article, I show you how to make a high resolution web page print on a normal letter or A4 size paper.
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HTML Boolean Attributes and JavaScriptIn this article I show you how to use Boolean attributes in an HTML document and with JavaScript and the DOM.
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Style SheetIn this article I explain the source of your style sheet, and I tell you some of the principles that govern CSS.
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Getting Started with CSS2In this article I give you a feel of what cascaded style sheet is about.
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Guide to HTML LayoutIn this article I give you a guide on how to place your HTML elements in a web page.
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Hosting Your Web SiteIn this article, I show you how to upload an HTML file to a web site. I also give you the requirements.
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Guide to XHTML Layout in Containing BlocksIn this article, I give you a guide on how to place your HTML elements in a contaning block (element).
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Layout with DIVs Instead of Frames for HTMLSearch engines do not work well with frames in web pages. However, frames offer a good way to have large area layouts in a web page.
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Designing an XHTML FormIn this article I show you how to design and submit web page forms.
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Basics of XHTML Form ControlsIn this article, I explain the basics of XHTML Form Controls.
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Covering a Web Page with a Semi-Transparent PaneIn this article you learn how to cover a web page with a semi-transparent pane.
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HTML Link RectangleIn this article I show you things you can do with the rectangle.
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XHTML Common Input ControlsIn this article I give you the basics of common XHTML Input Controls.
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Designing Web Page for PrintingIn this article, I show you how to design a web page for printing.
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Web Page Design for All ResolutionsThe secret is to use the percentage unit! In this article I show you how to design a web page that will have the same dimensions in all browsers. Read the article for percentage unit specialties.
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XHTML Table BasicsIn this article, I explain the basics of XHTML tables.
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JSON FileIn this article, I explain the meaning of JSON File.
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Creating JavaScript Objects by Literal NotationIn this article I show you how to create JavaScript objects by Literal Notation (initializer).
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Creating JavaScript Objects by Constructor FunctionIn this article I show you how to create JavaScript objects using the constructor function.
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Creating JavaScript Objects by InheritanceIn this article I show you how to create JavaScript objects by inheritance.
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Complete Code of Magic HTML Client EdgesIn this article, I give you the complete code on a project on Magic HTML Client Edges.
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A Project of Magic HTML Client EdgesIn this article, you learn how to carry out a project on Magic HTML Client Edges.
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Implementation of Magic HTML Client EdgesIn this article, you learn how to implement Magic HTML Client Edges.
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Magic HTML Client EdgesIn this article you begin learning how to make a pane move out of the edge of a web page and into the page.
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Creating JavaScript Objects by Constructor FunctionIn this article I show you how to create JavaScript objects using the constructor function.
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Creating JavaScript Objects by InheritanceIn this article I show you how to create JavaScript objects by inheritance.
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Meaning of White Space in ProgrammingThis article explains the meaning of white space character as applied to programming.
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Meaning of Computer Interpreter and CompilerThis article explains the meaning of computer interpreter and compiler, from a novice's point of view.
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Guide to Producing HTML Contents for Web DisplayThis article explains the precaution you should take when submitting text in html to a publishing site.
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Ajax at the ServerThis article explains the response of Ajax request at the server.
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Making Ajax ResponseIn this article I explain the technology of Ajax, focusing on the Ajax response at browser.
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Making Ajax RequestIn this article I explain the technology of Ajax, focusing on the Ajax request.