rahulaga’s gists

rahulaga / recursive-sum.java

Last active August 29, 2015 13:57

Recursive Sum

	public static int sum(int n) {
	if (n == 1)
	return 1;
	else
	return sum(n - 1) + n;
	}

rahulaga / fibonacci.java

Last active August 29, 2015 13:57

Fibonacci series

	public static int fib(int n) {
	if (n == 0)
	return 1;
	if (n == 1)
	return 1;
	return fib(n - 1) + fib(n - 2);
	}

rahulaga / recursion.java

Created March 14, 2014 04:25

Recursion

	public static void recurse(int n) {
	if (n <= 0)
	return;
	else {
	n=n-1;
	recurse(n);
	System.out.println(n);
	return;
	}
	}

rahulaga / gaussian.scm

Created November 23, 2015 02:51

Scheme Gaussian Elimination

	;####################
	;Gaussian Elimination
	;Rahul Agarwal
	;###################

	;#################################################################
	;Test if value is a valid linear equation, helper is part
	;of linear-equation? so not testing seperately
	;#################################################################
	(define (le-helper value)

rahulaga / image.c

Created November 23, 2015 04:22

MPI, Image Processor

	#include "mpi.h"

	#include <stdio.h>

	#include <math.h>

	#define BUFLEN 100

	void main(int argc, char *argv[])

rahulaga / scanning.c

Created November 23, 2015 04:28

Parallel Computing - MPI - Scanning Text

	//CS3211 Scanning Text

	#include <stdio.h>

	#include <string.h>

	#include <ctype.h>

	#include "mpi.h"

rahulaga / sample-auth.java

Created January 7, 2016 05:03

	//1. Auth API

	//Controller
	class AuthenticationResource {
	//some implementation of interface is provided here
	private AuthenticationService authService;

	@Path("/authenticate")
	public Response authenticate(String username, String password){
	//call service and map exception

rahulaga / MaskingConverter.java

Created February 9, 2017 17:23

Logback masking

	import java.util.HashMap;
	import java.util.List;
	import java.util.Map;
	import java.util.Set;
	import java.util.regex.Pattern;

	import org.apache.commons.lang3.StringUtils;

	import ch.qos.logback.classic.pattern.ClassicConverter;
	import ch.qos.logback.classic.spi.ILoggingEvent;

rahulaga / Java FTP Server and Client.csv

Last active November 7, 2017 16:29

File Size (bytes)	Packet Size (bytes)	Number of Packets	Transfer Time (ms)	Throughput (bps)	Avg Packet Delay (ms)
113727	512	222	610	1491501.63	2.7477
211478	512	413	1260	1342717.46	3.0508
19463736	700	27805	63610	2447883.79	2.2877
113727	700	162	550	1654210.90	3.3950
113727	1024	111	330	2757018.18	2.9729

rahulaga / Software dev.csv

Last active November 7, 2017 16:33

We can make this file beautiful and searchable if this error is corrected: It looks like row 3 should actually have 8 columns, instead of 4 in line 2.

	,Problem Identification Modification Stage,Analysis Stage,Design Stage,Programming Stage,System Test Stage,Acceptance Stage,Delivery Stage
	Factors,Correctness Maintainability,Flexibility. Traceability. Usability. Reusability. Maintainability. Comprehensibility,Flexibility. Traceability. Reusability. Testability. Maintainability. Comprehensibility. Reliability,Flexibility. Traceability. Maintainability. Comprehensibility. Reliability,Flexibility. Traceability. Verifiability Testability. Interoperability. Comprehensibility. Reliability,Flexibility. Traceability. Interoperability Testability. Comprehensibility. Reliability,Completeness. Reliability
	Metrics,No. of omissions on Modification Request (MR). No. of MR submittals. No. of duplicate MRs. Time expended for problem validation,Requirement changes. Documentation error rates. Effort per function area (e.g. SQA). Elapsed time (schedule). Error rates by priority and type,S/W complexity Design changes. Effort per function area. Elapsed time. Test plans and proc

Rahul rahulaga