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Java

How to Round Double to Any Decimal Place in Java

How to correctly round a double to the nearest integer, tenths, hundredths, thousandths, or any decimal place in Java. The code handles both positive numbers, negative numbers, and zero, too.

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Generate All Permutations of a String in Java

How to generate all permutations of a given string using a Java recursive function

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Java Keypress Generator

How to generate keypress events in Java using the Robot class.

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Java String to HTML Entities Encoder

How to encode a plain text string into appropriate HTML entities using Java. This method is similar to the htmlentities function in PHP.

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JSON Interchange Using AJAX and Java Servlets

How to implement a JSON based data interchange using an AJAX client-side request and a Java Servlet server-side response.

Categories Programming Tags AJAX, Java, JavaScript, jQuery, JSON, Servlet Leave a comment

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