CSV (Comma Separated Values) data files, as the term implies, contains plain text records with column (field) values separated or delimited by commas. One example of using CSV files includes data exchange between applications and/or computing platforms. Writing a script to extract CSV data appears to be a straight forward process – simply loading an array with data from each…
Dynamically Add-Remove Text on a Web Page
Sometimes, it may be necessary to display additional information on a web page conditionally facilitated by clicking on a link or icon or button. And, another click to remove (hide) the text on the page. For example, consider the below simple web page to demonstrate the idea: When the button Show more text is clicked, text is added and displayed…
How to Create a Four Function Web Calculator using PERL
Overview It is assumed that the reader has some knowledge of HTML (HyperText Markup Language) and programming logic. Access to reference materials is recommended! The four-function calculator PL (Perl) page uses HTML, CSS and JQuery for web page presentation and Perl programming logic. This application utilizes a client-server architecture where the client (Web Browser) initiates a request by POSTing…
Enable Perl 5.20 on Windows IIS
The IIS configuration dialogues will differ between IIS versions. This post used IIS 6 on Windows Server 2003. 1. Download and Install ActiveState Perl from the Official website https://www.perl.org/ Ensure the correct MSI installer file, 32-bit or 64-bit, is downloaded based on your current Windows operating system. Make note of the installation location. You will need this information later for IIS…
How To Create a Four Function Web Calculator using Python
Overview It is assumed that the reader has some knowledge of HTML (HyperText Markup Language) and programming logic. Access to reference materials is recommended! The four-function calculator PY (Python) page uses HTML, CSS and JQuery for web page presentation and Python programming logic. This application utilizes a client-server architecture where the client (Web Browser) initiates a request by POSTing…
Enable Phython 2.7 on Windows IIS
The IIS configuration dialogues will differ between IIS versions. This post used IIS 6 on Windows Server 2003. 1. Download and Install Python from the Official website https://www.python.org/downloads/ Ensure the correct MSI installer file, 32-bit or 64-bit, is downloaded based on your current Windows operating system. Make note of the installation location. You will need this information later in the IIS…
How To Create a Four Function Web Calculator using JavaScript
Overview It is assumed that the reader has some knowledge of HTML (HyperText Markup Language) and programming logic. Access to reference materials (e.g. books, technical manuals, Internet) is a plus! The four-function calculator page uses HTML, CSS and JQuery for web page presentation and JavaScript for program logic. As the image to the left implies, all processing takes place on the…
How To Create a Four Function Web Calculator using ASPX
Overview It is assumed that the reader has some knowledge of HTML (HyperText Markup Language) and programming logic. Access to reference materials is recommended! The four-function calculator ASPX (Active Server Page Extended using Microsoft ASP.NET framework) uses HTML, CSS and JQuery for web page presentation and VBScript (Visual Basic Scripting) programming logic for ease of reading. This application utilizes a…
How To Create a Four Function Web Calculator using PHP
Overview It is assumed that the reader has some knowledge of HTML (HyperText Markup Language) and programming logic. Access to reference materials is recommended! The four-function calculator page uses HTML for web page presentation and PHP (initally known as Personal Home Page, now known as PHP HyperText PreProcessor) programming language. This application utilizes a client-server architecture where the client (Web Browser) initiates…
How To Create a Four Function Web Calculator using ASP
Overview It is assumed that the reader has some knowledge of HTML (HyperText Markup Language) and programming logic. Access to reference materials is recommended! The four-function calculator ASP (Active Server Page) uses HTML, CSS and JQuery for web page presentation and VBScript (Visual Basic Scripting) programming logic for ease of reading. This application utilizes a client-server architecture where the client…