In this post I’m talking about how to render an html from code in React without compromising application’s security
Category: How to
Processing (large) user-uploaded files in Node web API
In this post I’m talking about how to organize processing of user-uploaded files in Node API with scalability and good user experience in mind
Authentication with token refresh in React
Authentication is something that almost every modern application has. Although not being a rocket science, subject is still complex enough and yields questions, especially with less experienced developers. In this…
Simple grid for react-native
Here is a simple grid system for react-native that I developed for my own needs Usage Example of two-column grid, each column is 50%: Three-column grid: Available properties For Grid…
Wrapper for expo-sqlite with async/await, migrations and transactions support
Problem With expo-sqlite it’s not possible to execute few depending statements inside single transaction – db.transaction does not work with async/promise and tx.executeSql just enqueues sql statement, not immediately executes it. For example, see issues: https://github.com/expo/expo/issues/1889,…
How to: Upload files with Ember.js (creating your own uploader)
Recently I faced a common task: upload user files (photos) with some data (newly created record) attached. So I needed an ajax uploader with following features: Uploading few files in one…
How to: Handle backend errors in Ember.js properly
Today I want to talk about a very interesting topic: how to handle errors that happens on backend. These may include database errors, validation errors, server faults, etc. There are…
How to: Create a multi-lingual application with locale-prefixed URLs in Ember.js
In this tutorial I want to show how to create a multi-lingual application with URLs, containing locale, and with possibility to detect a locale from browser settings. We will use: ember, ember-cli and ember-i18n.