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Novinky v DevTools Chrome 73

23.1.2019
Jaké lepší nástroje pro vývoj a webdesign přinese Chrome DevTools 73? Ukážeme si logpointy, novinku v Inspekt módu, AAA kontrastní linii a folding kódu

Přijďte na první Cloud Native Meetup v Praze!

22.1.2019
Zveme vás na první Cloud Native Meetup v Praze, který se bude konat 7.2.2019 od 17:30 v HubHubu (Na Příkopě 14). Meetup je určen pro všechny techies, dev/devops lidi, které zajímá vše kolem…

Barevný kontrast na webu a nástroje, které s ním pomohou

19.1.2019
Nedostatečným kontrastem na webech jsme postižení úplně všichni, bez ohledu na nastavení našich očí, displejů nebo momentální nálady slunce. V článku se podíváme blíže na doporučené minimální hodnoty kontrastu, jeho měření a také nastavování barev u projektu s ohledem na něj

2019 CSS Wishlist

17.1.2019
What do you wish CSS could do natively that it can't do now? First, let's review the last time we did this in 2013. ❌ "I'd like to be able to select an element based on if it contains another particular selector" ❌ "I'd like to be able to select an element based on the content...

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...

JavaScript Labels

15.1.2019
No matter how long you’ve been a JavaScript developer, there will always be language features that you didn’t know about until you saw them in a fringe piece of code. Your reaction generally is a bit like: One of those features I see developers quizically trying to figure out...

Colorized Brackets for IDE

13.1.2019
Coders treat their text editors and IDE’s like fragile beings, and for good reason: we spend a ton of time in them and having our tweaks and extensions can make us incredibly productive for our personal workflows. I always love hearing about what extensions and workflows other developers...

Git Checkout at Previous Timeframe

9.1.2019
In the past I’ve blogged about checking out branches created on a specific date as well as sorting git branches by date, but one frequent usage of git and dates is checking out a commit at a given time in the past. For example, I often say “Weird, this feature was working a month...

Styling a Web Component

8.1.2019
This confused me for a bit here so I'm writing it out while it's fresh in mind. Just because you're using a web component doesn't mean the styles of it are entirely isolated. You might have content within a web component that is styled normally along with the rest of your website. Like this: See...

Jak nejlépe spočítat faktoriál v JavaScriptu?

4.1.2019
Nedávná diskuse na Facebooku mě přiměla, abych toto téma prozkoumal do větších detailů, než mi umožňovaly tamní komentáře. Tato otázka totiž kupodivu nemá jednoduchou odpověď. Když o ní začnete více přemýšlet, ponoříte se do některých zajímavějších oblastí JavaScriptu, které možná ne všichni znají

Background Sync with Service Workers

3.1.2019
Service workers have been having a moment. In March 2018, iOS Safari began including service workers — so all major browsers at this point support offline options. And this is more important than ever — 20% of adults in the United States are without Internet at home, leaving these...

How to Change the WordPress Admin Login Logo

2.1.2019
There are numerous content management systems that thrive these days but none are as prolific as WordPress. Every client wants the ability to change their website at a moment’s notice and they want to do it themselves, and again, WordPress is the best fit for that. You fit the client with...

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