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Nalezeno "S3 API": 484

ČÚZK spustil nové geolokační API. Vývojáři mohou hledat místa v Česku

8.3.2019
Fanoušci státních otevřených dat a GISů mohou stavět nové aplikace nad daty ĆÚZK, státní správa totiž spustila bezplatné API pro přístup k průběžně aktualizovaným registrům RÚIAN (Registr územní identifikace, adres a nemovitostí). Jedná se o: Vyhledávací (geokódovací) službu Prohlížecí

Writing Tests for React Applications Using Jest and Enzyme

1.3.2019
While it is important to have a well-tested API, solid test coverage is a must for any React application. Tests increase confidence in the code and helps prevent shipping bugs to users. That’s why we’re going to focus on testing in this post, specifically for React applications. By the end, you’ll...

JavaScript Proxy

26.2.2019
I’ve always loved the flexibility of Objects and prototypes in JavaScript, but for a long time, I felt that a level of dynamism was lacking. JavaScript eventually added get and set methods for object properties, which was an awesome step, but there was still room for improvement....

Getting to Grips with the Airtable API

14.2.2019
The Airtable web app is pretty neat. You can use it like a spreadsheet but it’s useful for all sorts of other things too. The neatest thing about it for me is that it has an API so that you can treat it like a database. I’ve been thinking about making weekly notes for the different teams I work...

​​Avoiding those dang cannot read property of undefined errors

13.2.2019
​​​​Uncaught TypeError: Cannot read property 'foo' of undefined.​ The dreaded error we all hit at some point in JavaScript development. Could be an empty state from an API that returns differently than you expected. Could be something else. We don’t know because the error itself is so general...

Need to Test API Endpoints? Two Quick Ways to Do It.

25.1.2019
Here's a possibility! Perhaps you are testing your JavaScript with a framework like Jasmine. That's nice because you can write lots of tests to cover your application, get a nice little UI to see the output, and even integrate it with build and deploy tools to make your ongoing development work...

Getting Started with Nest.js

22.1.2019
If you have ever worked on a Node.js application before, either built a REST API or an enterprise application, you must have realised how tedious and daunting it was to maintain, especially wheneve

Collective #484

17.1.2019
JavaScript Modules * Spectrum * A more complicated web * SVRF API * CSS Grid for Designers * Emscripten and npm Collective #484 was written by Pedro Botelho and published on Codrops

Amazing User Agent API with userstack

17.1.2019
We do our best to design and code websites so that they look and perform the way they should regardless of device or browser, but the truth is we sometimes we need to code for specific device, browser, or crawler. Whether it’s a quick hack or a simply wanting to display different content...

How I Built a GPS-Powered Weather Clock With My Old iPhone 4

17.1.2019
My first smartphone was an iPhone 4s. I remember the excitement of exploring its capabilities at a time when it was the coolest thing around. Eventually, of course, I replaced it with a newer model and the old iPhone, still in mint condition, gathered dust for two years. What a waste! But was...

Souhrn 51. a 52. týdne

2.1.2019
Heslovitě: Intl.ListFormat API. Julia 1.0.3. Huawei. Sandspiel. Perl pro zelenáče. VirtualBox 6.0.0. Windows Sandbox. Remove.bg. Flux. Tablexia. Eclipse 4.10. Mockman. Canvas.apps.chrome. Počítač z měňavky. Public domain 1923. PyText. WakeLock. Electron 4.0.0. Ruby 2.6.0. NetBeans IDE 10.0. Všemi...

Gradient Borders in CSS

28.12.2018
Let's say you need a gradient border around an element. My mind goes like this: There is no simple obvious CSS API for this. I'll just make a wrapper element with a linear-gradient background, then an inner element will block out most of that background, except a thin line of padding around...

Collective #478

20.12.2018
#merryCSSmas * JavaScript Getter-Setter Pyramid * XmasTree Game * Ouch! * WakeLock API * Reversing an Easing Curve Collective #478 was written by Pedro Botelho and published on Codrops

The Fragmented, But Evolving State of CSS-in-JS

20.12.2018
TLDR: The CSS-in-JS community has converged on a consistent API. Not so long ago, a Facebook engineer compiled a list of the available CSS-in-JS methodologies. It wasn’t short: aphrodite, babel-plugin-css-in-js, babel-plugin-pre-style, bloody-react-styled, classy, csjs, css-constructor, css-light...

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