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Array.prototype.at

8.11.2021
Working with arrays is an essential skill in any programming language, especially JavaScript, as we continue to rely on external data APIs. JavaScript has added methods like find and `findIndex recently, but one syntax I love from languages like Python is retrieving values by negative indexes. When...

Futoshiki - klasicky

5.11.2021
Po delší době jsem se opět dostal k řešení nějaké hry. Vybral jsem si japonskou logickou hru Futoshiki. Jedná se o relativně mladou hru vymyšlenou na začátku tohoto století s jednoduchými pravidly. Hraje se na čtvercové desce obvykle s rozměry 5×5 nebo 7×7 políček. Pravidla by se dala shrnou...

Introducing Svelte, and Comparing Svelte with React and Vue

4.11.2021
Josh Collingsworth is clearly a big fan of Svelte, so while this is a fun and useful comparison article, it’s here to crown Svelte the winner all the way through. A few things I find compelling: One of the … The post Introducing Svelte, and Comparing Svelte with React and...

Fast, Accurate Geolocation Data with IPWHOIS.io (Sponsored)

3.11.2021
In the world of marketing and content targeting, having accurate geolocation data can be the difference between a thriving enterprise and a floundering business. Accurate data is everything, especially in the targeted marketing. When you need trustworthy geolocation data, IPWHOIS.io is a great...

TUX: Svět Linuxu od Raven2cz - 8.díl - Picom

31.10.2021
Popis videa Link na tento díl a materiály https://youtu.be/gcIADxcE40I https://github.com/raven2cz/tux/tre­e/main/210923-picom-compositor Popis videa V tomto díle si nainstalujeme kompozitor Picom. Provedeme jeho základní konfiguraci a spouštění. Soustředíme se na praktickou stránku tohoto nástroje...

Some Articles About Accessibility I’ve Saved Recently IV

29.10.2021
A guide to designing accessible, WCAG-compliant focus indicators — Sara Soueidan says you can make more accessible focus outlines by doing your own, rather than leaving it to the browser — as long as you do it right. Deep dive! … The post Some Articles About Accessibility I’ve Saved...

Create Your Own Automated Social Images With Resoc

29.10.2021
There has been a lot of talk about automated social images lately. GitHub has created its own. A WordPress plugin has been acquired by Jetpack. There is definitely interest! People like Ryan Filler and Zach Leatherman have implemented … The post Create Your Own Automated Social Images With...

Command Line trash

24.10.2021
One of the first commands you learn when experimenting with command line is rm, the utility for deleting files and directories. Deletion is a core computer UI operation but operating systems use a “Trash” paradigm, where files are stored before truly deleted. With the rm utility...

TUX: Svět Linuxu od Raven2cz - 7.díl - Pacman a AUR Helpers

24.10.2021
Popis videa Link na tento díl a materiály https://youtu.be/g60×HvIEyJ0 https://github.com/raven2cz/tux/tre­e/main/210920-pacman-aur-helpers Popis videa Tento díl seznamuje se správci balíčků v prostředí Arch. Triky a tipy pro pacmana. Úvod do AUR a popis hodně používaných AUR helpers. Blog informace

TUX: Svět Linuxu od Raven2cz - 6.díl - Quad Boot

20.10.2021
Popis videa Link na tento díl a materiály https://youtu.be/wj06–4Y7Pkk https://github.com/raven2cz/tux/tre­e/main/210916-quad-boot Popis videa Tento díl obsahuje plné nastavení reálného desktopu se čtyřmi operačními systémy s výběrovým dialogem pro zvolení, který systém si při spuštění počítače...

Terminate Process on a Port from Command Line

10.10.2021
Once a week I have to deal with a zombie process or try to start a process that’s already running on its designated port. In most cases I use macOS’s Activity Monitor to kill the process, which is time-consuming. What if we could just kill a process on a given port from command line?...

TUX: Svět Linuxu od Raven2cz - 5.díl - DWM a X.Org

10.10.2021
Popis videa Link na tento díl a materiály https://youtu.be/Z9grvRgriX4 https://github.com/raven2cz/tux/tre­e/main/210915-xorg-dwm-basic Popis videa Tento 5. díl pojednává o instalaci Xorg a dynamického tiling window manager DWM. Provede Vás postupně základní instalací v OS Arch Linux a seznámí...

Comparing Google Analytics and Plausible Numbers

8.10.2021
I saw this blog post the other day: 58% of Hacker News, Reddit and tech-savvy audiences block Google Analytics. That’s an enticing title to me. I’ve had Google Analytics on this site literally from the day I launched it. … The post Comparing Google Analytics and Plausible Numbers...

Developer Decisions For Building Flexible Components

7.10.2021
Blog posts that get into the whole “how to think like a front-end developer” vibe are my favorite. Michelle Barker nails that in this post, and does it without sharing a line of code! We simply can no longer … The post Developer Decisions For Building Flexible Components...

A Themeable React Data Grid With Great UX-Focused Features

7.10.2021
(This is a sponsored post.) KendoReact can save you boatloads of time because it offers pre-built componentry you can use in your app right away. They look nice, but more importantly, they are easily themeable, so they look however … The post A Themeable React Data Grid With Great UX-Focused...

TUX: Svět Linuxu od Raven2cz - 4.díl - Virtualbox Arch Nastavení

7.10.2021
Popis videa Link na tento díl a materiály https://youtu.be/LAN3lbgDWP4 https://github.com/raven2cz/tux/blob/ma­in/210913-vbox-arch-nastaveni/vbox-arch-nastaveni.org Popis videa Díl pojednává o nastavení konzolového rozlišení a fontu (tty). Dále pak nastavení Virtualbox Services pro dynamickou změnu...

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