arindam89

scph5500.bin 26-Aug-2018 20:47 512.0K

scph5501.bin 26-Aug-2018 20:47 512.0K

scph5502.bin 26-Aug-2018 20:47 512.0K

---

arindam89

// Sampled Logs with 10% logging

import (
	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
)

func main() {
	logger, _ := zap.NewProduction()
	sampled := zap.WrapCore(func(c zapcore.Core) zapcore.Core {

arindam89

Number of Islands

Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water.

Example 1

Input: grid = [
  ["1","1","1","1","0"],
 ["1","1","0","1","0"],

arindam89

docker-compose run --service-ports prometheus_demo

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version: '3'
services:
  prometheus_demo:
    build: .
    ports:
      - "9100:9100"
      - "9090:9090"
      - "3000:3000"
      - "9093:9093"

arindam89

FROM ubuntu:bionic
MAINTAINER Arindam Paul, [email protected]

RUN  apt-get update \
  && apt-get install -y wget \
  && apt-get install -y screen \
  && apt-get install -y vim

WORKDIR /root
RUN wget -nv https://github.com/prometheus/prometheus/releases/download/v2.18.0/prometheus-2.18.0.linux-amd64.tar.gz

arindam89

interface CustomerProvider {
    List<String> getPersonalRecomendations(final String customerId) throws IOException,IllegalArgumentException;
}

interface GenericSuggestionProvider {
    List<String> getGeneralRecomendations() throws IOException;
}

interface CacheSuggestionProvider {
    List<String> getCachedRecomendations();

arindam89

// = Success(result) or Failure(exception)
Try<Integer> divide(Integer dividend, Integer divisor) {
    return Try.of(() -> dividend / divisor);
}

@Test
public void createTry() {
    System.out.println(divide(10,2));
    System.out.println(divide(10,0));
}

arindam89

// = Right(result) or Left(exception)
Either<Exception, Integer> divideEither(Integer dividend, Integer divisor) {
    try {
        return Either.right(dividend / divisor);
    } catch (Exception e) {
        return Either.left(e);
    }
}

@Test

arindam89

// = Right(result) or Left(exception)
Either<Exception, Integer> divideEither(Integer dividend, Integer divisor) {
    return Either.right(dividend / divisor);
}

@Test
public void createEither() {
    System.out.println(divideEither(10,2));
    System.out.println(divideEither(10,0));
}