Difference between print(null.toString()) and print(null)

This post demonstrates difference between print(null.tostring()) and print(null) in Java programming. The difference is print(null.tostring()) throws null pointer exception but print(null) doesn't. Why? Consider the below sample code to understand the concept clearly. public class NPETest { public static void main(String[] args) { Object obj1 = null; Object

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System.out.println(null) ?

This post demonstrates why System.out.println(null) causes a compilation error and how to resolve. When you run the statement System.out.println(null), you will see the following compilation error.   reference to println is ambiguous, both method println(char[]) in java.io.PrintStream and method println(java.lang.String) in java.io.PrintStream match  Because there are (at least)

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SIMD in .NET

Welcome to Logically Proven blog. This post demonstrates SIMD vector type. What is SIMD? SIMD stands for "Single Instruction, Multiple Data". It is a set of processor instructions that operate over vectors instead of scalars. This allows mathematical operations to execute over a set of values in parallel.

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ASP.Net vNext - A Completely New Version

This post demonstrates PROS and CONS of the ASP.Net vNext, a completely new version of ASP.Net. There is some super exciting stuff going on in the .NET community right now. I'm going to post a few entries on my favourites. ASP.Net vNext - This ASP version is so

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How to suppress "Save Changes" prompt when the excel workbook is closed - VBA

Welcome to Logically Proven blog. This post demonstrates how to suppress "Save Changes" prompt when you close the excel workbook using VBA (Visual Basic for Applications). Note - This code works only when macros are enabled. Sometimes it is required to suppress "Save Changes" Prompt in your excel

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Progress window with text updates in Excel - VBA

Welcome to Logically Proven blog. This post demonstrates how to create a progress window with text updates in Excel using VBA (Visual Basic for Applications). This post explains how to display the progress window with text updates as shown in the picture below - Consider the application user

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