GitHub

java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.contains(java.lang.CharSequence)' on a null object reference

java stacktrace: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.contains(java.lang.CharSequence)' on a null object ...
TechRepublic

Directory Navigation in Java

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more. A directory is an organizational file system structure that contains ...
IEEE

What Is Thrown? Lightweight Precise Automatic Extraction of Exception Preconditions in Java Methods

Abstract: When a method throws an exception—its exception precondition—is a crucial element of the method’s documentation that clients should know to properly use it. Unfortunately, exceptional ...
IEEE

Developer Reading Behavior While Summarizing Java Methods: Size and Context Matters

Abstract: An eye-tracking study of 18 developers reading and summarizing Java methods is presented. The developers provide a written summary for methods assigned to them. In total, 63 methods are used ...
Law Street Media

Syngenta Challenges Patent it Claims Contains “Obvious” Methods

On Monday, Syngenta Crop Protection Ag filed a petition before the Patent Trial and Appeal Board asking it to review a patent granted to Plantlab Groep B.V. The petitioner purported that the system ...
GitHub

This repository contains the solutions of all the programming and quiz assignments of Programming in Java NPTEL course by Prof. Debasis Samantha, IIT Kharagpur

Java Week 1:Q1 To find the perimeter and area of a circle given a value of radius. You should use Math.PI constant in your program. If radius is zero or less than zero then print. Java Week 1:Q2 To ...