How to convert XML to JSON using PHP code
This post show how to convert XML to JSON using PHP code. json_encode() function converts valid XML to JSON Following is example: In this example, we have an empty data.json…
bash: Renaming multiple files
To rename multiple files using the command line, you can use the rename command or a shell script. Its syntax is as follows. As you can see, the catch is…
PHP: How to fix problems with European character encoding
Recently, I had to build a multilingual portal. Soon I ran into character encoding problems. Gibberish would appear in place of special characters such as umlaut, accent circonflex, etc. Naturally,…
Waterfall vs Agile Model
Waterfall model is sequential design process used in software development. lt has the following phases in sequential order: 1. Requirements / Analysis2. Design3. Coding4. Testing5. Maintenance Waterfall has rigid phases…
How to read data from a file in Java
Suppose we have a data file containing two columns of tab-delimited integers as follows: 2 3 4 6 6 9 ... The following example fetches data from this file and…
Java: Converting String to List
There are many other reasons for wanting to convert a String to a List. For example, the length of the String needs to be defined. Such a restriction does not…
bash: How to change file extensions
This post shows how to change file extensions using bash. To change file extensions, we simple need to loop through file in a directory and use the “mv” command to…
bash: renaming files in a directory
Suppose you have 2000 photos in a directory and you need to rename them. The files are named as: We need to rename them as follows: Here is how: j…
How to change language in WordPress
In the dynamic world of WordPress, customizing your website’s language is a fundamental aspect that caters to a diverse audience. This quick guide will walk you through the steps to…
How to transpose data in Excel
The following steps show how to transpose data in Excel. Transposition refers to switching between rows and columns. See the three step process below: 1 – copy a dataset 2…