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RockAndNull

Tech, software and whatever comes to mind.

Joined on Dec 30, 2020 https://www.rockandnull.com

Aug 25

How to add Kotlin Multiplatform to an Android project that is using Gradle Version Catalog

#android #kotlin

2 min read

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Aug 18

Is quality software a luxury?

#programming #tech #thoughts #softwareengineering

3 min read

Aug 4

Jetpack Compose Permissions: A Quick and Easy Guide

#android

2 min read

Jul 21

Primer to integrate Android Views in Jetpack Compose

#android

2 min read

Jul 7

Converting Callback-based SDK methods to Coroutines in Kotlin

#kotlin #android

2 min read

Jun 11

Metrics pollution and how to avoid it

#thoughts #softwareengineering

2 min read

May 28

Should we still write software engineering blog posts?

#thoughts #softwareengineering

2 min read

Apr 17

Bump version code for Android apps using GitHub Actions

#android

2 min read

Apr 17

How to setup GitHub Actions to bump the Xcode version

2 min read

Apr 2

Using SwiftLint with XcodeGen

#ios #swift

2 min read

Mar 24

Android CI/CD part 2: Building and pushing to Play Store in GitHub Actions

#android #infra

4 min read

Mar 17

Android CI/CD part 1: Locally building and pushing to Play Store using Fastlane

#android #infra

5 min read

Mar 4

Creating a User Profile model in Django to hold additional user info

#django #python

3 min read

Feb 19

Essential settings to change for a Django app in production

#django #python

3 min read

Feb 13

Quick start on Selenium tests with Django and GitHub Actions deployment

#django #python

4 min read

Feb 4

Removing unused CSS in a Django template-based project

#django #python

3 min read

Feb 4

Demystifying the behavioral interview: Part 4 - Win-Win

6 min read

Jan 28

Generate a QR code programmatically in Python

#python #django

2 min read

Jan 26

Demystifying the behavioral interview: Part 3 - Tricky coding interviews

#interview #softwareengineering #tech #thoughts

5 min read

Jan 21

Create PDFs from Django templates

#django #python

2 min read

Jan 21

Demystifying the behavioral interview: Part 2 - Under the hood

#interview #tech #culturalfit

6 min read

Jan 15

How to keep your requirements.txt updated

#python

3 min read

Jan 13

Demystifying the behavioral interview: Part 1 - Groundwork

#softwareengineering #interview

5 min read

Jan 8

Merging Django contexts: merge dicts in Python

#python #django

2 min read

Dec 31 '22

Quick wins in improving your Python codebase health

#python #django

2 min read

Dec 18 '22

Atomic transactions in Django

#django #python

3 min read

Dec 2 '22

Transient dependencies and Play Store violations

#android

3 min read

Nov 27 '22

A better way for passing Django context

#django #python

2 min read

Nov 12 '22

Read and write Excel files in Python

#python

2 min read

Oct 27 '22

Google Play Console: Developer pages

#android

6 min read

Oct 21 '22

Google Play Console: Monetization

#android

4 min read

Oct 14 '22

Google Play Console: Reviews and ratings

#android

5 min read

Oct 7 '22

Google Play Console: Store listing

#android

5 min read

Oct 1 '22

Google Play Console: Publishing

#android

5 min read

Sep 23 '22

Freedom for HTML input elements using HTMx

#django

2 min read

Sep 18 '22

Primer to Django and HTMx

#django

4 min read

Sep 9 '22

Implementing Django email verification

#django

2 min read

Aug 27 '22

Galaxy Flip 3 and the responsibility of the innovator

#thoughts

3 min read

Aug 22 '22

Export and import data functionality for your app

#android

3 min read

Aug 13 '22

Custom CSS to Django form inputs

#django #python

2 min read

Aug 6 '22

User model with email as the identifier in Django

#django

4 min read

Jul 25 '22

Download uploaded files only from Django Admin

#django

2 min read

Jul 17 '22

Django admin custom pages

#django

3 min read

Jul 9 '22

Clean Architecture primer

#softwareengineering

3 min read

Jun 27 '22

Charisma practical tips (or the "The Charisma Myth" mini-summary)

#business #bookreview

5 min read

Jun 18 '22

Retrospective meeting guidelines for an engineering team

#softwareengineering #thoughts

3 min read

Jun 10 '22

How not to leak features when using Firebase Remote Config

#android

2 min read

May 29 '22

Three features in Android Studio that maybe you've missed

#android

3 min read

May 20 '22

Why building software takes time

#softwareengineering #thoughts

2 min read

May 13 '22

Error hierarchies and Kotlin sealed interfaces

#kotlin #android

2 min read

Apr 29 '22

Kotlin Sealed Class primer

#kotlin #android

2 min read

Apr 23 '22

What should the View layer be responsible for in Android?

#android #softwareengineering

3 min read

Feb 14 '22

SOLID principles and common misconceptions

#softwareengineering

3 min read

Feb 12 '22

I finally used method-swizzling

#ios

2 min read

Jan 22 '22

Non-fatal crashes: the crash rate that matters

#android

2 min read

Jan 16 '22

Negotiations in the real world (or "Never Split the Difference" mini-summary)

#business #bookreview

5 min read

Jan 6 '22

Manual CoroutineScopes: how to avoid GlobalScope

#kotlin #android

2 min read

Dec 30 '21

SplashScreen Compat: consistent splash screens

#android

3 min read

Dec 18 '21

Practical tips on naming

#softwareengineering

2 min read

Dec 12 '21

Android Biometric API primer

#android

3 min read

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