reflexdemon

// ==UserScript==
// @name     Concourse Viewer
// @version  1
// @include  https://concourse*
// @require  https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.0/jquery.min.js
// @require  https://gist.github.com/raw/2625891/waitForKeyElements.js
// @grant    GM_setClipboard
// @grant    GM_addStyle
// ==/UserScript==

reflexdemon

// ==UserScript==
// @name     Copy Commit Message
// @version  1
// @include  https://jira*
// @require  https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.0/jquery.min.js
// @require  https://gist.github.com/raw/2625891/waitForKeyElements.js
// @grant    GM_setClipboard
// @grant    GM_addStyle
// ==/UserScript==

reflexdemon

Introduction

If at any given time you wanted to print something on terminal or your console and show box around it, have you tried playing with echo/printf command? With neatly typing each characters like below,

echo "┌────────────────┐";
echo "│ Cool New title │";
echo "└────────────────┘";

reflexdemon

Intresting Problem

I was suprised to see a puzzle given to an elementry school kid. Let me put the puzzle to you and I was planning to solve it manually and was lazy to do the math. Then I got an Idea to solving through Java Program. My cup of Coffee :).

Puzzle

What is the mystery number?

1. It is greater then 1 lakh but less then 10 lakhs
2. It's an even number

reflexdemon

Print Request/Response for Node JS

This is a handy tool to print the node request library API response on console so that we can print it for debugging and also sending infomation to the API teams. I always try to print it out from the application to triage the issue with API teams.

function printResponse(response) {
  console.log(`Request:`);
  console.log(`${response.request.method} ${response.request.href}`)
 console.log(`Headers: ${JSON.stringify(response.request.headers)}`)

reflexdemon

Tips for using Optional effectively

Tip #1

Dont do,

Optional<DataType> instance = null;

do it this way,

Optional instance = Optional.empty();

reflexdemon

Reflex Terminal

Most people who as seen my terminal always asked what I do to make it look fancy. The secret is very simple,I just use some of the cool stuff that is available on my platform,

On Debian. bases systems you can use the following command and get your cool stuff,

$ sudo apt-get install jq, httpie, figlet

reflexdemon

import java.awt.*;
import java.util.*;

/**
 * Robo Sleep
 */
public class SleepSwitch {

	public static void main(String[] args) throws Exception {

reflexdemon

Solution Overview

Problem Statement

There are 5 hints provided to solve the puzzle and we understand that the answer is going to be a 3 digit number. There are a few assumptions that we can make.

1. The solution will not have any digits repeat
2. The length of solution is 3 digits

Let us represent the problem input using multi-dimension string array as problemData.

reflexdemon

package app.config;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.ProviderManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;