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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....
Build an Infinite Scroll Image Gallery with React, CSS Grid and Unsplash (Solution to Code Challenge #16)
25.2.2019
Last week on the code challenge we set out to build an image gallery with Infinte Scroll and consuming the Unsplash API. You can complete the challenge here if you haven't.
In this post, we
Korea Exchange Official: US Decision on Bitcoin ETF Will Set Tone for Local Crypto Market
22.2.2019
An official at South Korea’s sole securities exchange operator, the Korea Exchange, says the bourse is closely eyeing developments from U.S. regulators in regard to crypto ETFs
Vývojáři pozor, Google uvolnil doménu DEV. Nyní stojí obrovský balík, za pár dnů to bude pár set
20.2.2019
Google loni v listopadu oznámil, že do světa vypustí novou doménu nejvyšší úrovně DEV. Tak se i stalo a první vývojářské weby nabízejí tento nový alias. Pokud už totiž změna docestovala i k DNS serveru, který používáte, měla by fungovat třeba doména github.dev a další, píše Google na svém
SEC Set to Begin Fresh Consultation Period on CBOE-VanEck Bitcoin ETF
20.2.2019
VanEck Bitcoin ETF submission to see next 90-day deliberation by SEC
IE10-Compatible Grid Auto-Placement with Flexbox
18.2.2019
If you work on web applications that support older browsers, and have lusted after CSS Grid from the sidelines like I have, I have some good news: I've discovered a clever CSS-only way to use grid auto-placement in IE10+!
Now, it's not actually CSS Grid, but without looking at the code itself,...
The Magic of React-Based Multi-Step Forms
15.2.2019
One way to deal with long, complex forms is to break them up into multiple steps. You know, answer one set of questions, move on to another, then maybe another, and so on and so forth. We often refer to these as multi-step forms (for obvious reasons), but others also take to calling it a “wizard”...
[aktualita] Zboží.cz: Zájem o set-top boxy stoupl o tisíc procent, nejprodávanější je Sencor a Tesla
12.2.2019
Segment televizních přijímačů vykazuje podle statistik nákupního rádce Zboží.cz z hlediska vyhledávanosti dlouhodobě rostoucí trend. Ten souvisí s probíhajícím přechodem na nový vysílací standard zemské digitální televize DVB-T2 a také s faktem, že některé regionální DVB-T sítě ukončí své vysílání...
Simple Crazy Buttons in VanillaJS (Solution to Code Challenge #15)
11.2.2019
Last week on the code challenge #15 we set out to complete a challenge on manipulating DOM properties
Using Dotfiles for Managing Development and Many Other Magical Things
8.2.2019
Howdy folks! 🎉 I'm Simon Owen, and over the years, I've loved being a part of and learning from the dotfiles community. I spend a lot of time teaching developers and running workshops. In those sessions, demonstrating how I set up my development environment is often one of things that folks...
JavaScript Glossary: Array.some()
8.2.2019
Basics
This method checks if any of the elements contained in an array passes a set test. If at least one of the elements passes this test, true is returned. This method only
[aktualita] O2 TV spustila v rámci upgradu na svých set-top boxech novou YouTube aplikaci
6.2.2019
V úterý 5. února provedla společnost O2 další z aktualizací softwaru, který využívá na svém loni představeném 4K set-top boxu SML-5442TW. Tentokráte se jednalo o rozsáhlejší upgrade, v rámci něhož byly mimo jiné opraveny obrazové podklady ke kartám pořadů, které se nezobrazovaly nekorektně, uváděly...
JavaScript Glossary: Array .every() Method
6.2.2019
Basics
The every method checks that each element in an array passes a set test. This method will return true if all the elements pass the set. Once an element tha
Set Desktop Wallpaper from Command Line on Mac
31.1.2019
Whenever I need to accomplish a basic task that typically calls for interacting with a UI, I challenge myself to complete the task from command line. After all, most UIs are simply a mask over basic commands, especially when it comes to the operating system. Suddenly I feel like an automation...
Multiple Background Clip
30.1.2019
You know how you can have multiple backgrounds?
body {
background-image:
url(image-one.jpg),
url(image-two.jpg);
}
That's just background-image. You can set their position too, as you might expect. We'll shorthand it:
body {
background:
url(image-one.jpg) no-repeat top right,
...
How to Change Animated GIF Speed
29.1.2019
Comedians would tell you that timing is the most important part of any joke. The same could be said about animated GIFs; whether they’re used as a meme or to illustrate a process, the speed of an animated GIF can effect its effectiveness. With that idea in mind, I set about trying to figure...
The Ultimate Guide to JavaScript Algorithms: Structure and Setup
23.1.2019
It's about time for us to dive into the core content of this course. I can tell you’re fired up already! To help you follow along better, let us now examine the course structure as well as set up o
[článek] Nový 4K set-top box od SledováníTV nabízí mediální centrum, aplikace i speciální programy
21.1.2019
[7 minut čtení] Operátor SledováníTV uvedl koncem loňského roku na český trh nový set-top box s certfifikovaným operačním systémem Android TV a podporou rozlišení 4K, aplikací YouTube a nabídkou Google Play. Jde o zakázkový hardware od společnosti Shenzhen SDMC Technology a jako základ byl použit...
STAR Apps: A New Generation of Front-End Tooling for Development Workflows
18.1.2019
Product teams from AirBnb and New York Times to Shopify and Artsy (among many others) are converging on a new set of best practices and technologies for building the web apps that their businesses depend on. This trend reflects core principles and solve underlying problems that we may share, so...
Freebie: Emojious Icons (AI, SVG, PNG)
18.1.2019
A set of 50 vector icons from the quirky Emojious icon set exclusively for Codrops readers.
Freebie: Emojious Icons (AI, SVG, PNG) was written by Emojious and published on Codrops