iOS · 30 tutorials
Verifying App Purchase with Apple Store Kit 2 and JWT in Python
We will share a function that will allow us to verify the purchases we make on Apple with Apple Store Kit 2 and JWT using Python.…
Month: August 2025
15 tutorials
iOS · 30 tutorials
Verify Purchase in iOS App Using Python
We will create a function today that allows us to verify an in-app purchase made from iOS using Apple and written in Python. We will create…
Expo · 17 tutorials
Customizing Push Notifications using the Firebase Messaging Library in Expo and React Native
You'll learn how to customize the push notification icon launched in React Native with the @react-native-firebase/messaging library today. We'll go to app.json "notification": { "icon": "./src/assets/notification-icon.png",…
Python · 57 tutorials
Rescaling an image using the Nearest Neighbor algorithm with Python and Pillow.
Hoy you are sharing a small function that allows image scaling using nearest neighbor and directly from the server. You will reduce the computational cost of…
Expo · 17 tutorials
Implementing In-App Purchases using expo-iap in React Native Expo for Android/IOS
Today we're going to learn how to implement in-app purchases using Expo IAP for Android or iOS on React Native. First we're going to install the…
Cloudflare · 7 tutorials
Rules for Cloudflare to protect yourself from bot attacks or massive visits
I recently started receiving massive visits from Singapore on my website. To solve the problem of these visits, which are normally from bots, we do the…
Expo · 17 tutorials
Implementing Google Login in Android with React Native and Expo and Validating with a Python Server
This is how we can implement Google Sign in using React Native and Expo in a simple way. The first thing we will do is use…
BASH · 14 tutorials
Show larger files in Linux
Today I'm sharing a command that will help us find the largest files using Linux. We use the following command in the console: sudo find /…
Docker · 77 tutorials
Activating Docker Log Rotation to Prevent Excessive Disk Usage.
For Docker to not run out of space for logs: Edit or create /etc/docker/daemon.json: { "log-driver": "json-file", "log-opts": { "max-size": "10m", "max-file": "3" } } Maximum…
Shopify · 7 tutorials
Connecting a Domain to Shopify
Today we are going to learn how we can connect a domain that already owns, for example OVH to our Shopify store. The first thing we…