Posts

How to fix swapped key of your keyboard - windows os

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Hi, Have you ever faced swapped key on keyboard. swapped key is nothing but click on one key gives another meaning or action. Example: When @ key pressed in keyboard results " key on screen and vice versa. Did you tried installing all drivers ? Here's the simple solution for this. its not related to you keyboard driver its about your laptop/destop settings. checkout below video for solution.

Speech Recognition Library for java

Hi,      We have seen Google's Assistant and IOS's siri and JARVIS etc. these AIs' are not single functionality to achieve easily. we need to recognize speech and act based on that and speaking text to out. So many things needed to achieve these.           In that Taking input from user also major role i.e Speech Recognition      So this post is showing how to code Speech recognition in java, i have searched many sites to find the library for this. finally i found Sphinx4 library for java which is open source.      i couldn't wait to implement this, so started coding. if your not going in-depth its all about few lines of code to recognize your voice. i just want to show the code as simple as possible.      Previous version of Sphinx we used to write dictionary to recognize. In '.gram' file we were giving words to recognize these called voice tokens.     But now we have tokens ready wi...

How to update yi 4k firmware?

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Hi All,           Many of you were wandering to see how to update YI 4K action camera firmware. Here is the answer for your problem. You require internet access to download firmware and any mobile with yi app. Step 1: connect your camera to yi app and come back to connect again before connect you'll find link saying new firmware available click on that to download Step 2: then connect your camera to app again and so it'll prompt to update new firmware click on that             It takes few min, and that's it your camera will update firmware automatically and restart itself. On starting it will show on screen instructions and it'll show updated version. i have made video on this you can check below.

Java program to solve Sudoko problem

Hi All,   we know Sudoku is a famous game or brain twister to time pass or improve your logical skills. So thing is that what if some one ask to solve Sudoku in seconds ? or if you are a programmer what if some one ask you to write Sudoku program ? Here is the solution for that. For Quick inputing purpose am just initializing matrix on program(hard coding) instead of taking inputs from standard io or command line. public class Sudoku { public static void main(String[] args) { int[][] matrix = {{0, 4, 3, 7, 0, 0, 9, 0, 8}, {0, 0, 5, 0, 3, 0, 0, 0, 0}, {0, 1, 0, 0, 0, 0, 3, 0, 0}, {6, 0, 0, 0, 2, 7, 0, 0, 0}, {4, 0, 7, 0, 0, 0, 1, 0, 3}, {0, 0, 0, 5, 4, 0, 0, 0, 9}, {0, 0, 2, 0, 0, 0, 0, 3, 0}, {0, 0, 0, 0, 5, 0, 4, 0, 0}, {5, 0, 4, 0, 0, 1, 2, 6, 0}}; myWriteMat(matrix); solve(0, 0, matrix); myWriteMat(matrix); } static void myWriteMat(int matrix[][]) { int n = (matrix.length * 3) - 2; for (int i = 0; i < matrix.length; i++) ...

How to delete Facebook search bar history in Android App

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Hello All, One of my friend was asking how can I delete Facebook search bar history in Android App, so I decided to make one post on that so ppl like him can refer it. I have made a video for this please refer below

Reading json file from some location and sending it in Response body - Spring boot hello world example

Before going to give Program for this let me introduce Spring boot first.      Spring boot is Frame work from Spring Developers Team. To ease the development of Spring applications. its not any new or different framework than spring framework, Spring boot is built on top of spring framework which helps doing spring configurations with annotation. its the latest Framework which is using vastly now a days. Am going to give git hub location for the code which you can pull of fork it. Click Here for GitHub location. Explanation for Project:      The project is simple Spring boot Application. which reads json file and convert it into object and send it as json response. This project is use full in implementing dynamic fields of UI. (Performance tuning required)

Best JavaScript Book for Beginners

Those who are new to JavaScript they can easily learn from You-Don’t-Know-Js Book. Here is the link to get it online.   Click Me