2016

Wednesday, December 21, 2016

Database Ajax Instant Search and Show Suggestions JQuery, PHP, MySQL Tutorial

December 21, 2016 database connectivity , database query like , instant search suggestions , javascript , jquery code , mysql database tutorial , mysqli , php , request and submit data php without using form

Computer Networking Cyclic Redundancy Check CRC Modulo 2 Arithmetic, Polynomial Division

December 21, 2016 computer networking , finite field , galois 2^m , modulo 2 arithmetic explanation , number theory , polynomial division example , polynomial representation of binary tutorial

Gradient Descent Linear Regression Curve Fitting Simple Implementation in C++

December 21, 2016 c++ code , curve fitting , error minimization from curve to points , gradient descent , linear regression , machine learning , simple implementation cpp

Tuesday, December 13, 2016

C++ Solution UVA 821 - Page Hopping Floyd Warshall Simulation Explanation and stl set

December 13, 2016 all pair of shortest path , code simulation , cpp implementation , example , explanation , floyd warshall algorithm , page hopping , stl set , uva 821 solution

Wednesday, October 19, 2016

Database JSP Web Application Show Data Intellij Idea Glassfish and Mysql Java Connector

October 19, 2016 beginner , bootstrap , common problems solution , data show , database , glassfish server , idea , intellij , java , jsp , mysql , mysql java connector , tutorial , war application , web application

Working with Database PHP MYSQL Wampstack Data Show on Bootstrap Table

October 19, 2016 beginner , common problems , database , development , intellij idea , mysql , php , phpmyadmin , project , server , tutorial , wamp , wampstack

Friday, October 14, 2016

Solving Triple Summation with Dependent Index Lower Limit to Analyze Triple For Loop Runtime

October 14, 2016 algorithm analysis , big O , mathematics , proof , runtime asymptotic analysis , solving summations , triple limit index dependent summation

Friday, September 16, 2016

Simple Javascript Library Sample to Draw Basic Circuit Components

September 16, 2016 beginner github contribution project , circuit drawing , js library creation , konvajs , kshapejs , simple java script library

Simple NQueen Visualizer in JAVA to Visualize Backtracking

September 16, 2016 code , easy , gui visualization , java , nqueen problem visualizer , simple java program , tutorial

Wednesday, September 14, 2016

Calculus Finding Slope of An Equation and Finding Tangent Equation using Secant Line

September 14, 2016 animated tangent secant slope , beginner , calculus , calculus gradient descent , derivation , differentiation , explanation , mathematics , minimization , optimization , secant line equation , tangent equation , tutorial

Embedding ACE Editor on Blogger for Syntax Highlighting

September 14, 2016 ace editor , blogger code editor , blogger code highlight , blogging , blogspot code embed , editable code , pasting code in website , syntax highlight , tutorial

Tuesday, August 30, 2016

Mathematically Proving the Solution to, $ \frac{3^2+1}{3^2-1} + \frac{5^2+1}{5^2-1} + \frac{7^2+1}{7^2-1} + ..... + \frac{99^2+1}{99^2-1} $ and Other Strategies

August 30, 2016 explanation , mathematical proof , patterns in summation , recreational mathematics , sequence patterns , set index element relation , simplification , solving series , summation , summation to loop code , visualization

Linux Shell Script Bash Read line by line in While Loop and Print Even lines

August 30, 2016 bash , code , example , linux , read and print even lines , shell script , tutorial

Linux Bash Shell Script Command Line Arguments List and Count

August 30, 2016 bash , code , count command line arguments , example , linux , shell script , tutorial

Linux Bash Shell Script Switch Case and For Loop Example

August 30, 2016 bash , code , example , for loop , linux , shell script , switch case , tutorial

Linux Bash Shell Script Expression Evaluation Examples

August 30, 2016 bash , code , expression evaluation , linux , shell script , tutorial

Wednesday, August 24, 2016

Flex Breaking Code into Lexme and Token Insertion in Symbol Table

August 24, 2016 code , compiler , cpp , flex , lexical analysis , symbol table , tokenizing

Creating a Simple Compiler Symbol Table using Hashing C++ and Explanation

August 24, 2016 ascii sum hash , code , compiler construction , cpp , explanation , hash table , hashing , linked list insertion diagram , symbol table , tutorial

Monday, August 22, 2016

Completing Figure in the Series through Divide and Conquer Visualization

August 22, 2016 Completing Figure in the Series , divide and conquer , divide visual problem to visual sub problems , game , visualization

Even Odd Indexed Fibonacci DAG Visualization

August 22, 2016 fibonacci dag visualization , fibonacci numbers , visualization

Wednesday, August 17, 2016

Using Latex $ f(x) = \frac{d}{d x}{3x^2} $ and Markdown Styles Ctrl + F in Post Title and Body in Blogger

August 17, 2016 blogger tutorial , blogging , blogspot latex , code , custom markdown style in blogger , mathjax , post title latex and markdown , styling post header

Wednesday, August 3, 2016

Visualizing Bit Patterns

August 03, 2016 bit patterns , recreational mathematics , visualization

Tuesday, August 2, 2016

Transforming One Circle Arrangement to Another by Moving Three Circles Visualization

August 02, 2016 coin arrangement transformation , mathematical drawings , recreational maths , visualization

Friday, July 29, 2016

Visualizing Prime Numbers as Sum of Other Unique Prime Numbers

July 29, 2016 mathematics , prime as sum of other unique primes , prime numbers , recreational math , visualization

Monday, July 25, 2016

Combinatorial Analysis: Visualizing Basic Counting Principle through a Problem

July 25, 2016 abstract thinking , basic counting principle , combinatorial analysis , explanation , mathematics visualization , probability , problem visualization

Visualizing Rook Placement Problem for Pen and Paper

July 25, 2016

Friday, July 22, 2016

C++ Solution to UVA 10583 - Ubiquitous Religions Union by Rank and Path Compression

July 22, 2016 algorithm explanation , algorithm to cpp implementation , c++ , commented code , disjoint set count , made easy , path compression , Ubiquitous Religions solution , union by rank , uva 10583

C++ Solution to UVA 10608 - Friends Union by Rank and Path Compression

July 22, 2016 10608 friends , algorithm explanation , algorithm to cpp implementation , c++ , commented code , disjoint set count , friends solution , made easy , path compression , union by rank , uva 10608

C++ Solution to UVA 459 - Graph Connectivity Solution Union by Rank and Path Compression

July 22, 2016 algorithm explanation , algorithm to cpp implementation , c++ , commented code , disjoint set count , graph connectivity solution , made easy , path compression , union by rank , uva 459

Monday, July 18, 2016

Hard Disk Data Loss Recovery and Importance of Online Backup

July 18, 2016 cyclic redundancy error , data loss , drive not accessible , hard disk , hdd , preventation , recovery , tips

Saturday, June 4, 2016

C++ Solution to UVA 352 - The Seasonal War using 2D Array Depth First Search

June 04, 2016 2d array traversal , 352 , array bound checking with direction arrays , beginner , connected components count , cpp , depth first search maze , dfs , easy , explanation , graph algorithm , solution , The Seasonal War , uva

C++ Solution to UVA 118 - Mutant Flatworld Explorers Learning Based on Experience of Past Robots

June 04, 2016 118 , 2d array using pointers , algorithm , beginner , bound checking , character mapping to index , commented code , cpp , easy , explanation , graph , learning from experience , Mutant Flatworld Explorers , solution , uva

Monday, May 30, 2016

UVA 280 - Vertex Solution using C++ OOP Graph BFS to Find Connected Components and Unreachable nodes

May 30, 2016 280 vertex , beginner , bfs , c++ , connected components , easy problem , explanation , freopen , list iterator , oop graph , queue , solution , stl , unreachable nodes , uva , vector list

Thursday, May 26, 2016

C++ OOP STL Easy DFS Traversal with Connected Component Counting

May 26, 2016 algorithm , beginner , c++ , code , connected components , depth first traversal , dfs , directed undirected , easy , explanation commented , graph , implementation , oop , path finding , self loop , stl , tutorial

C++ OOP STL Easy Graph Representation, BFS Traversal with shortest path retracing through parent nodes

May 26, 2016 algorithm , beginner , bfs , c++ , code , directed undirected , distance calculation , easy , explanation commented , graph , implementation , oop , path finding , self loop , shortest path , sssp , stl , tutorial

Monday, May 16, 2016

C++ STL Implementaion, Represeantion and Explantion of Weighted, Unweighted, Directed and Undirected Graph

May 16, 2016 adjacency list , code , cpp , directed , easy , explanation , graph , implementation , input , iterator , list , pair , pass by reference , representation , stl vector , tutorial , undirected , unweighted , visualization , weighted

Monday, April 18, 2016

Arduino Continuous Opening and Closing Gate System with LED, Buzzer and Servo

April 18, 2016 arduino , beginner , circuit diagram , easy , read , sample project , schematics , serial parseInt , serial write , servo code , servo rotation , simulation

Thursday, April 14, 2016

Blogger Permalink Fixer Firebase App with Clipboard JS

April 14, 2016 beginner , blogger permalink fixer , bootstrap dashboard app , clipboard js , copy to clipboard button click , easy , firebase , full project , hosted app , html5 , jquery , online app , replace space dash async , tutorial , web

Simple Chrome Clock App with Konva JS Framework

April 14, 2016 beginner , chrome app , current date time , extension , html5 clock app , installing unpacked app , javascript , jquery , konva js framework , manifest , packaging , tutorial , using framework libraries

Linux BASH Shell Script IMDB Movie Page Download and Rating Extraction from Titles

April 14, 2016 bash , html regex , imdb wget , linux , lookahead , lookbehind , ls read , perl grep , read write two files at once , replace space with dash , sed , shell script , store string in array , tags regular expression , wget save as

Saturday, April 9, 2016

Making a Simple JS Library to Extend Konva Framework with More Shapes

April 09, 2016 beginner , code , custom library , extending another library , javascript , js , konva dragging , konva framework , library based on framework , library implementation js , triangle drawing , tutorial

Wednesday, April 6, 2016

Linux Bash Shell Script Recursive Directory Traversal and Print All File Contents Inside

April 06, 2016 bash , beginner , easy , for loop , functions , linux , loop directory files , operating system , os , print contents of files in directory , read line by line file , recursive directory traversal , shell script , while

Tuesday, April 5, 2016

OPAMP Closed Loop Non Inverting Amplifier Formula Derivation

April 05, 2016 closed loop , computer science , diode , electrical circuit , electronics , formula derivation , made easy , non inverting amplifier , opamp , theory

Closed Loop OPAMP Inverting Amplifier Formula Derivation and Example

April 05, 2016 circuit , closed loop , computer science , diode , electrical circuit , electronics , explanation , formula derivation , inverting amplifier , made easy , math , opamp , solution , theory

Saturday, April 2, 2016

Statistics Arithmetic Mean Regular, Deviation and Coding Method Formula derivation

April 02, 2016 arithmetic mean , arithmetic mean deviation , beginner , coding method , computer science , cs , derivation , formula , mean coding , statistics , theory

Friday, April 1, 2016

Linux Bash Shell Script Function Argument Passing Examples

April 01, 2016 argument passing , beginner , code , directory listing , easy , explanation , folder recusive , function parameter passing , linux , recursive directory traversal , regex , regular expression , script , shell , tutorial

Bash Shell Script Exact Matching Portion of Email Address Input with HEAD TAIL and GREP Email Address Pattern

April 01, 2016 beginner , code , easy , email matching , email regex , exact match , explanation , grep , head , linux , match from file , piping , regex , regex grep color , regular expression , script , shell , specific line range , tail , tutorial

Bash GREP Showing Exact Email Addresses Matches from Text File

April 01, 2016 beginner , code , easy , email matching , email regex , exact match , explanation , grep , linux , match from file , piping , regex , regex grep color , regular expression , script , shell , tutorial

Linux Bash Shell Script Time Interval Regex with Piped Loop to Print Log Data

April 01, 2016 beginner , code , easy , explanation , expression evaluation , grep while , linux , pipelining , piping , read line by line in variable , regex , regular expression , script , shell , time interval matching , time regex , tutorial

Linux Bash Shell Script Recursive Directory Traversal and Permission Removal

April 01, 2016 bash , beginner , code , explanation , forloop , functioncallargument , ifcondition , linux , ls , parameters , recursivedirectorytraversal , recursivefolder , removeownerpermission , script , shell , tutorial

Linux Bash Shell Script File Executable check and Owner permission Removal

April 01, 2016 bash , beginner , code , executable check , explanation , file type check , function argument passing , function call , function parameters , if condition , linux , owner permission removal , script , shell , tutorial

Linux Bash Shell Script Command Line Argument and Read Line Data in Separate Variables

April 01, 2016 bash , beginner , code , command line argument , explanation , line by line read , linux , read in separate variables , shell , tutorial , while loop

Thursday, March 24, 2016

Android Multiple ScrollView Example XML Layout Code

March 24, 2016 android , beginner , example code , scrollview , tutorial

Tuesday, March 22, 2016

Google Charts Uhunt API Users Stats Full Web App Project Video Series

March 22, 2016 bar chart , bootstrap , charts data table , full web app project , google charts api , http get request , jquery json parse , library usage , tutorial , uhunt api , user name to user stat , video tutorial series

Github API PDF Find and View Web Application Full Project Video Series

March 22, 2016 beginner , bootstrap , complete project , firebase hosting , full web app , github rest api , http get request , jquery async , jquery json parsea , postman , tutorial , url extensions regex , video tutorial series

Friday, March 18, 2016

IDT problem Removing Strange Static Noises from Screen Recording and Audio Recording

March 18, 2016 audio recording problem , IDT , static noise , video recording problem

Wednesday, March 16, 2016

Running libgdx Installer from cmd if not working on Double Click

March 16, 2016 jar install , libgdx installation , problem , running jar from cmd

Friday, March 11, 2016

Operating System: Creating Child Process and Tracing Output

March 11, 2016 compile and run from terminal , computer science , Creating Child Process , operating system , process creation linux , process fork tracing , system call

Saturday, March 5, 2016

Announcement

March 05, 2016

  Announcement:
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This site can be accessed by using following links:
http://quickgrid.blogspot.com
http://quickgrid.ml

BASH Shell Script Calculate Factorial by Reading From File and Passing data to Another script to Calculate

March 05, 2016 bash for loop , expression evaluation , factorial calculation , input from terminal , linux , operating system , os , passing script data to another script , read command line argument , read from file , shell scripting