How to Hard Reset Samsung Galaxy Note 2 (N7100)

Samsung Galaxy Note II N7100  note 2 hard reset touch android tab how to hard reset complete full total restore default factory settings root android Samsung smart touch phone video tutorial
Samsung Galaxy Note II N7100
This post is to show you how to hard reset Samsung Galaxy Note II. Samsung Galaxy Note 2 a.k.a N7100 can be easily hard reset  using a 3 button combination. You have to press and hold 3 buttons together for a while after switching off the phone. The steps are as follows:

  • Switch off the phone first. (If your phone is problem is not turning on, you can try only this method of reseting)
  • Wait for some seconds (~30s).
  • Now press and hold the following buttons together : Home button, power button and volume up button.
  • Keep these three buttons pressed together until you see the Samsung logo.
  • You will be led to the menu.
  • You can use volume up or down buttons to highlight an option and power button to select that option.

C Program to Display and Set System Time and Date Using 8086 Interrupts

This is a C Program to Display and Set System Time and Date Using 8086 Interrupts. Interrupt number 21 (in hexadecimal) is used to:
C program to get system time and date and also to set it using 8086 interrupt INT 21 interrupt 0x21 21h int86() function call interrupts in C program
Output of c Program to get and set system time and date 

  • Get System time
  • Set System time
  • Get System Date
  • Set System Date
To Get system date:
- Call interrupt 0x21 (hexadecimal) 
- AH (higher byte of accumulator) should be made equal to 2A (hex) before calling interrupt
Output:

C Program to Display SCAN and ASCII Codes of Keys on Keyboard Using 8086 Interrupt

output of C program source code to find scan code and ASCII code of any key pressed on keyboard asci ascii A 65 97 32 30 keyboard code using 8086 interrupt 16 0x16 16h INT16 int86 int86x
Output (ASCII and SCAN code) when a is pressed
This program displays SCAN code and ASCII code of any key pressed on the keyboard. We use inregs is made zero in the program. Then interrupt 16h is called using int86() function in dos.h. The arguments are interrupt number (in hexadecimal ; in C 0x16) pointer to input register and pointer to output register.

Algorithm, C and C++ Programs to find Closure From Functional Dependencies

In this post we will see how to find closure of an attribute or a set of attributes. Before learning how to get closure, we should first know what is a closure. Closure of a given set C is the set of attributes that are functionally determined by the set C under the set of functional dependencies F. There can be closure for any set. Every attribute in the set whose closure is to be found out, will be a member of its closure set C+ also. Consider an example:

Diagonalisation Principle as Proving Technique - Tutorial with Examples

Diagonalisation principle is a mathematical method of proof. It is included in Theory of computation as a proving technique. The following is a download link to a PDF tutorial of Diagonalization principle.

Click here to download tutuorial as PDF

Age of Empires 3 Cheat Codes and Tricks

It would be helpful sometimes to use some of the cheat codes while you play the game Age of Empires III from Ensemble studios. There are some tricks also which will help you to enjoy the game better. Here are the cheat codes and game tricks and hints for the Age of Empire 3 Game. You can use the same cheats for the Warchiefs and Asian dynasties extension packs of the game also.

Cheat codes

Code Effect
this is too hard Win in singleplayer
<censored> Gives 10,000 wood
Ya gotta make
do with what ya got
spawns the Mediocre
Bombard at your Home City gather point
Sooo Good Turn on “Musketeer’ed!” when you get killed by Musketeers
Speed always wins