DavidDexterCharles

DISK USAGE
df -h                                 # Show free and used space on mounted filesystems
df -i                                 # Show free and used inodes on mounted filesystems
fdisk -l                              # Display disks partitions sizes and types
du -ah                                # Display disk usage for all files and directories in human readable format
du -sh or  du -hs                     # Display total disk usage off the current directory
du -hs * | sort -h                    # Sort du -h output by size

FILE AND DIRECTORY COMMANDS
ls -al                                # List all files in a long listing (detailed) format

DavidDexterCharles

function find_lis(){

	var nums_str = document.getElementById('sequence_box').value;

	var nums_temp = nums_str.split(',');

	/* do not want to use the zero index. */
	nums_temp.unshift(0);

DavidDexterCharles

/* Bootstrap 4 - https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css */

.active
.alert
.alert-danger
.alert-dark
.alert-dismissible
.alert-heading
.alert-info
.alert-light

DavidDexterCharles

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

DavidDexterCharles

// Node.js CheatSheet.
// Download the Node.js source code or a pre-built installer for your platform, and start developing today.
// Download: http://nodejs.org/download/
// More: http://nodejs.org/api/all.html


// 0. Synopsis.
// http://nodejs.org/api/synopsis.html

DavidDexterCharles

Frontend Development

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DavidDexterCharles

void addone(int n, int B[])
{
    int i=n;
    while(i>=1 && B[i]==1){
      B[i]=0;
      i--;
    }
    if(i>=1)
      B[i]=1;
}//This is for when most significant bit in B[1] and least significant bit in B[n]

DavidDexterCharles

/*						December 2005 Question 3							 */
/* (b) In a treasure hunt, a retangular field is divided into m rows and n    */
/*     columns. Starting from a square in the left column, a player must move */
/*     to a square in the right column, collectine 'treasure' as he moves from*/
/*     square to square. At each step, a player can move diagonally to:       */
/*         the square to his left in the next column provided he is not       */
/*         already in the top row											  */
/*         or to his right in the next column, provided he is not already in  */
/*         the bottom row.                                                    */
/*    							                                              */

DavidDexterCharles

/*************************************************************************
 *
 *  This code generates a magic square for odd or even number.
 *  Based on methods :
 *  http://www.1728.org/magicsq1.htm - odd
 *  http://www.1728.org/magicsq2.htm - doublyEven
 *  http://www.1728.org/magicsq3.htm - singlyEven
 *  code by : uugan
 *  date : 01.06.2013
 *  Compilation:  javac MagicSquare.java

DavidDexterCharles

Gist shortlink: https://git.io/vV0xB

Official Living Doc for Postgres in C9: https://community.c9.io/t/setting-up-postgresql/1573

@mikeumus' Postgres in Cloud9 Notes:

• http://stackoverflow.com/questions/28177912/postgres-database-setup-on-cloud9-asks-for-sudo-password
• http://stackoverflow.com/questions/11919391/postgresql-error-fatal-role-username-does-not-exist
• $ sudo -u postgres -i or sudo sudo -u postgres psql <-- use this one in C9
• $ sudo -s then sudo -u postgres psql or sudo su - postgres
• $ createuser -d -P -s starseed