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Mayank dixit in Average problems quick solutions

Dec 10, 2018

IntelliJ Cannot find symbol ‘log’

Like this:

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Mayank dixit in Average problems quick solutions

Dec 10, 2018

Getting started with SpringBoot and Kafka

Install Kafka and start zkServer and kafka-server
Uncomment listeners & advertised.listerners in server.properties.
SpringBoot App for kafka (sample)
Run kafka in local

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Mayank dixit in Average problems quick solutions

Nov 30, 2018

Using TLS in grpc-gateway

In GRPC client

By default DialOption{grpc.WithInsecure()} is used in example (point 6). As mention in docs you just need to replace WithInsecure with transport creds.

//opts := []grpc.DialOption{grpc.WithInsecure()}
creds…

Mayank dixit in Average problems quick solutions

Dec 11, 2018

Connect with AWS route 53 using Java(Spring) and gradle

Concept:

We’ll have env vars set

export AWS_ACCESS_KEY_ID="XXXXX"
export AWS_SECRET_KEY="XXXXX"

We’ll Use AmazonRoute53ClientBuilder to generate client…

Mayank dixit in Average problems quick solutions

Mar 30, 2019

Setting up http trailers in Golang

Trailers are of header type in go.
You can only read trailer after reading body

package main

import (
	"io/ioutil"
	"log"
	"net/http"
	"net/http/httptest"
)

Mayank dixit in Average problems quick solutions

Dec 9, 2018

SpringBoot and Gradle. Get started in 1 min:

Dir structure of TestRepo:

├── build.gradle
└── src
    └── main
        └── java
            └── hello
                ├── Application.java
                ├── Greeting.java
                └── GreetingController.java

Mayank dixit in Average problems quick solutions

Nov 16, 2018

Sync your forked GitHub repo

Let’s say you wanna sync master branch. Go to your forked repo and run:

git fetch upstream
git checkout master
git merge upstream/master
git push origin master

That’s it! Cheers!

ref: https://help.github.com/articles/syncing-a-fork/

Mayank dixit in Average problems quick solutions

Nov 16, 2018

Use two GitHub accounts from same computer

Let’s say you want to use two accounts:

David Work (first acc | work email)
David Home (second acc | personal email )

Create 2 rsa keys using steps provides in official docs.

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Mayank dixit in Average problems quick solutions

Oct 21, 2019

Remove Facebook group members

Go to group
Members tab
Paste this script that manually clicks on items and does the job for you

setInterval(function() {
 if (document.querySelector('[role="button"][action="cancel"]')) {…

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Average problems quick solutions

For all the small and average problems that gives you hard time and end up fixing by small tricks.

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