Why Null passed in first argument for the messageDialog in java ?
Null passed in first argument: JOptionPane showMessageDialog
method signatures:
showMessageDialog(Component parentComponent, Object message)
or
showMessageDialog(Component parentComponent, Object message, String title, int messageType)
or
showMessageDialog(Component parentComponent, Object message, String title, int messageType, Icon icon)
first parameter is...
How to use long long data type in C?
In order of size, starting with the smallest, the integer types are char, short,int, long and long long. The smaller types have the advantage of taking up less memory,...
How has open source changed the way students learn new technology
Open-Source Software (OSS):
is computer...
Latest tech trends (Internet of Things -IoT , mobile app development , cloud/distributed computing)
The Internet of Things?
The Internet of things, also known as the Internet of objects, refers to the networked interconnection of everyday objects.
The Internet of Things, or IoT, is emerging...
Basic Linux Exploits: Moving towards exploits
Note: Hacking is not a joke so please keep patience and learn it step by step.
If you have read all our previous posts , you are ready to exploits the...
Basic Linux exploits: Function Calling Procedure
Note: Hacking is not a joke so please keep patience and learn it step by step.
Note: Before reading this post you must read :
Learn hacking...
Basic Exploits : Stack Operations
Note: Hacking is not a joke so please keep patience and learn it step by step.
Stack Operations
First and the most important topic to learn the basics of Exploits is...
Facebook verification page has bug found by team Buffercode
Note: I already send report for this bug , I hope Team Facebook will change their algorithm for this page.
New Bug has found by team Buffercode in Facebook
It's always...
Basic Linux Exploits:Make your Pc more secure
Basic Linux Exploits:Make your Pc more secure and learn the basics of computer world
Why study Exploits?
Before learning exploits ,one should know about vulnerability.What does it means in the world...
Generating equations with radicals
This is a guest post by Francisco Javier García Capitán on Generating equation with radicals
RationalToString converts a number into a string. The number can be an integer or a fraction....
Best C / C++ Compiler : Compilation using gcc
Searching for best C compiler for compilation?? You must have to stop searching here. gcc/g++: Gross compiler for C /C++ is the best compiler for execution or compilation of c/c++...
Top 5 Android Apps a Programmer must have
It's time to do something exciting for Android users, here we are presenting Top 5 Android Apps a Programmer must have . If you are a programmer or Love...
EXPLORING C STRUCTURES PROGRAMMING:Arrays of Structures
In our previous post you learn Intro to Structures in c programming that is why use structures in C,Syntax of structures in C ,Declaration of structures ,Declaration of structures...
Structures In C
Why we use Structures In C ?
When we deal with real world data ,we don't usually deal with only int,char,float.. Instead of this we deal with real world entities...
More In Arrays:2-D Array of Character,Array of Pointers to String,mallaoc and their Uses
2-D Array Of Characters
These are similar to the 2-D array of integers For EX:- In arr ,2 are the number of rows and 3 defines the size of each...
Strings:Strings and their use in C programming
Strings are the set of character stored in a character array likewise we store group of integers in int array. Strings are one of the most important and wide...
Getting Started:C Data Types and Constants
At primary stage C data types are divided into 3 categories : integer ,character and real. Let us explore these data types.
//
Integer :
It's simple to understand that...
How to use Array in C++
How to use Array in C++
Arrays are the collection of fixed size , same type of elements in a sequential order. These elements are basically variables of same data...
Interview Questions For Computer Science Freshers
Interview Questions:
Type1 :-Testing concepts question of descriptive type
1)Give 5 reasons why a build can be released with bug
2)Write a bug report for a word processor program which crashes when...
How to use Debugger tool objdump in Linux
Debugger Tool Objdump in Linux
Debugger Tool objdump: C feel more familiar and C compiler exist in every operating system .Basically Linux is a free operating system that every has...
Arrays In C/C++ And Their use
Arrays are the collection of fixed size , same type of elements in a sequential order. These elements are basically variables of same data type . They can be...
Function-2
Now lets continue from where we left off our topic "function ". In this post we are going to discuss about types of functions .
TYPES OF FUNCTIONS
Now there are...
Python: Matplotlib Plotting Cookbook
Who this book is for??
There may be question in your mind that who this book is for?? so below is it's answer for you:
If you are an engineer or...
Function In C/C++ Programming
Functions as the name suggest "to do some task " . Similarly in c/c++ ,functions are group of some codes that together performs a certain task. Every C/C++ program...
Exception Handling in Python
Exception Handling in Python
Exception Basics
Exception : Nothing but an event that are modify the flow of event or a flow of control in a program . In python or...
Statements-4(SELECTION STATEMENT:SWITCH STATEMENT)
Lets continue with the statements .......
SELECTION STATEMENT:SWITCH STATEMENT
These are similar to multiple if -else statement but its more easy to understand and it doesnot create any confusion for the...