Sreeram Sreenivasan, Author at Ubiq BI

Difference Between Let and Var in JavaScript

Sometimes web developers wonder the difference between let and var in JavaScript. Here is a detailed comparison of let vs var.

Often web developers need to add one or more rows to HTML tables on their web pages. Here is how to add table row in jQuery.

Web developers need to enable & disable inputs on their web pages. Here is how to disable/enable input in jQuery.

Software developers wonder whether Python has ternary operator. Let us learn more about ternary operator in Python.

Often web developers need to change element’s class with JavaScript. Here are the steps to do this.

Often web developers need to add padding and spacing for table cells. Here is how to set cellpadding and cellspacing in CSS.

Often web developers need to horizontally and vertically center div in CSS. Here is how to horizontally center div in CSS.

Sometimes web developers need to change placeholder color of input text and textarea. Here is how to change HTML input’s placeholder color in CSS.

Sometimes software developers need to process large files in Python script or application. Here is how to read large file in Python.