I'm solving an algorithmic problem which required me to learn a Maximal Matching algorithm. After spending a day learning and implementing it from various sources, I have understood the algorithm.
However, I'm unable to apply the algorithm (build the graph) for the current scenario.
Here it goe...
Below function takes an array and an element to be deleted from the array and return a new array. So I would like suggestion if this can be optimized some how or I am doing good in this.
public static int[] sbSample(int a[],int i){
int size=0;
int b[]=new int[a.length]; // provide lengt...
The following code are ingesting 10k-20k record per second and I want to improve the performance of it. I am reading a json format and ingesting it into database using Kafka. -I am running it on the cluster of five nodes with zookeeper and Kafka installed on it.
Can you give me some tips to impr...
Im trying to make a form that goes from the home page where you can fill out location and job sector from a drop down list and then its sends the values to the jobs page and search the jobs with the selected values, ive managed to get it working for the job location, but having a slight issue wit...
<?php
// From adventofcode.com
// Question 1:
// An opening parenthesis, (, means he should go up one floor, and a closing parenthesis,
// ), means he should go down one floor.
// To what floor do the instructions take Santa?
// Question 2:
// Now, given the same instructions, find the positio...
I would like to refactor those two match-cases. I don't know that am right, I moved var to second line var user = new UserInsert("", "", "", "", "", "") and later assign case class to this var?
/**
* Login/register action.
*/
def register = Action.async { request =>
var user = ne...
This is a follow-up from this Code Review question.
There are a number of ways of splitting a String using a delimiter in Java, especially now with Java 8:
StringTokenizer (not recommended)
String.split (recommended replacement)
Scanner with delimiter
Scanner with Pattern
Pattern.splitAsStream...
I don't know regex. I want to learn regex, but learning regex just for the sake of regex would be quite boring.
So I decided to learn Ruby as well (which so far looks a lot like Python, which I'm familiar with).
My first program attempts to speak with a combination of both Daffy Duck's lisp and...
As first steps in C, I'm trying to write a program that reads from stdin into an array allocated on the free store, until an exclamation mark ! is entered. The array should be extended to prevent overflow.
Here is what I've written:
#include <stdio.h>
#include <stdlib.h>
char* increase_buffer_...
The user id is in the data, but not the cache key - you're going to be using the data for one user, as the favorites for all users; you need to account for clearing the cache when favorites data changes. You seem to be using the banner variables in multiple actions - put the code to set that in t...
I'm willing to have a way to calculate a quality score of an object; in this case an addressbook contact.
I believe there are way better approaches to do this and I'd like to hear your references.
How to calculate a quality scoring of an object based on it's properties?
/**
*
* get Quali...
