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Mr. Techmaker
Mr. Techmaker

118 Followers

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May 23, 2022

Will Satoshi’s dream ever come true ?

Will Satoshi’s dream ever come true ? After the 2008 financial crisis, all of us sulked at the state of affairs that had led to the crisis. Satoshi envisioned a solution and actually came up with a working answer in the form of bitcoin. All of us were enthusiastic about…

2 min read

2 min read


Jul 1, 2021

How to enable developer options , usb debugging in Redmi note 6 pro

settings -> about -> miui version -> tap 7 times settings -> additional settings -> developer options -> usb debugging -> enable Please follow me on twitter @mrtechmaker for cool tech updates.

Redmi

1 min read

Redmi

1 min read

How to enable developer options , usb debugging in Redmi note 6 pro

  1. settings -> about -> miui version -> tap 7 times
  2. settings -> additional settings -> developer options -> usb debugging -> enable

Please follow me on twitter @mrtechmaker for cool tech updates.

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Apr 27, 2020

Fast Flutter Maker Course — Tutorial 1.

I made complete app in 18 days! using the main concept in this tutorial. — Hello Gang! Lets begin learning flutter and dart together. It can be a lot of fun. How to use this tutorial ? If you already understand a code example, you can please skip the code walk through explanation that follows each code example. no installation is needed.Just …

5 min read

5 min read


Apr 27, 2020

Mr.Techmaker’s — Fast Flutter Maker Online Course

Welcome To Mr.Techmaker’s — Fast Flutter Maker Course :) I teach flutter, dart programming along with design thinking, entrepreneurship in the course. We will be using the “Learn By Doing” method. You will need to type in code as you study each lesson. The goal is to make you ready…

Flutter

1 min read

Flutter

1 min read


Jan 7, 2020

How to get latest heroku postgresql database of your (rails) app on your local machine?

First download the latest database of your app on your local machine with below two commands: heroku pg:backups:capture heroku pg:backups:download you will get the latest database downloaded in a filename latest.dump.<some number> Now connect to postgresql on your local machine: sudo -u postgres psql create a new database fith command : create database <database_name>; now logout from postgresql prompt by pressing ctrl+D

Heroku

1 min read

Heroku

1 min read


Sep 11, 2019

Everything I have learnt about starting a business.

Everything I have learnt about starting a business. Find a problem . Find a customer segment that faces the problem at this point in time. Find a solution to fix the problem.measure impact, outcome of your solution. Use lean canvas software to manage your business model. Keep questioning, meet favourable…

3 min read

3 min read


Sep 4, 2019

How to install postgresql ,pg ruby gem , trestle admin on fedora 26

I used this link https://erawanu.wordpress.com/2017/08/18/install-postgresql-on-fedora-26-workstation/ I had to use sudo with the commands. To connect to postgres I use below command : sudo -u postgres psql postgres Then, I install library with below command: yum install libpqxx-devel and then install pg gem with below gem install pg Now , follow…

Postgres

1 min read

Postgres

1 min read


Feb 21, 2019

How to fix org.openqa.selenium.WebDriverException: newSession

I was using simple code to start the webdriver: FirefoxOptions option = null; option = new FirefoxOptions(); option.setHeadless(true); System.out.println(“>>>>>>>> before driver”); driver = new RemoteWebDriver(new URL(“http://localhost:4444/wd/hub") , option); System.out.println(“>>>>>>> after driver”); This gave me webdriverexception — newSession. I got help from selenium irc — thankfully. Here is how i managed…

1 min read

1 min read


Oct 12, 2018

Making The Ultimate Habit trigger alarm system for your linux Computer.

If you wish to hack with me to make your own simple habit trigger alarm system then please read on: Let us hack in steps. Open your command shell — ctrl+alt+T Type this in your shell : DISPLAY=:0.0 zenity info — text=”Do your habits” now type in this : at…

Python

2 min read

Python

2 min read

Mr. Techmaker

Mr. Techmaker

118 Followers

Programmer and Entrepreneur.

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