@juffalow

IT enthusiast that ❤️ to write code, try new things and share knowledge. If not sitting in front of 💻, then I am playing 🏸 , riding 🚴 or hiking 🥾⛰️

 Slovakia
juffalow.com
Joined September 2015
  • Tweets318
  • Following462
  • Followers146
41Media
Matej Jellus retweeted
Katarina Novotna@xKatka8 Feb 2023
Mám tu niekoho, kto ovláda #GA4 na advance úrovni? Ideme to konečne implementovať do nášho SaaS a zišla by sa mi konzultácia. Ako poriešiť, že máme v toole hierarchiu account-user-event. Ako poriešiť tie accounty? Plánujeme tiež tracking server-to-server. Za RT rúčky bozkávam
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Did you know: if you don't push new commits, your application will not reflect those changes?
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This week we are in Dublin for @SaaStock
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Really @facebook ? Just this message and nothing I can do? And no, I shared nothing wrong with anyone…
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🌐hacktoberfest.com

Hacktoberfest 2026 | AI belongs to everyone

300+ in-person Fests plus a global online event, all about building with open-source AI. Join a Fest near you this October.

hacktoberfest.com
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Hi @digitalocean! Our K8S cluster is down and when I want to create a new ticket I am immediately redirected to error page. Cannot sign in to Help Center, cannot create ticket and whole environment is not working. Please help 😢
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Wanted to report an issue to @TwitterSupport where the field says "Please include as many details as possible about what's happening" but when I wanted to submit the issue I've got error "DescriptionText must be at most 280 characters". This is probably too limiting.
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How to achieve non-root containers in Kubernetes? #NodeJS #Kubernetes juffalow.com/blog/javascript…

Non-root containers in Kubernetes | Matej Jelluš

Container should be able to perform only a very limited set of operations and it is highly recommended to use different user from root. To achieve this both docker file and kubernetes config must be...

juffalow.com
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Kubernetes cluster updated to version: 1.21.9 🙂
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Today is my second year as a CTO 🥳 the team grew from 3 developers to 11 developers, project manager and tester 🧑‍💻 lot of tasks were automated and several services moved to the cloud ☁️ still many challenges ahead of us and I am looking forward to solving them 💪
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How would you explain difference between TypeScript and React to non-IT person?
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We just released Create React App 5! 🔥 This release includes: - webpack 5 - Jest 27 - PostCSS 8 - ESLint 8 - Fast refresh improvements - Support for Tailwind Thanks to @mrmckeb, @MNON_Henriksen, @lukekarrys, @MichaelDeBoey93 and all the contributors! 🙌 github.com/facebook/create-r…

Release v5.0.0 · react/create-react-app

v5.0.0 (2021-12-14) Create React App 5.0 is a major release with several new features and the latest version of all major dependencies. Thanks to all the maintainers and contributors who worked so ...

github.com
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If you have JSON column in your MySQL then do not use order. There is some issue and after some time you will get error "Out of memory, consider increasing server sort buffer size".
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It seems that removing the JSON column from list of columns in select fixed the problem.
Wrapped pentest tool lite to a web application so now anyone can run tests without the need to install it. pentest-tool-lite.com/
Updated my blog juffalow.com and used @docusaurus this time. The overall feeling is great! Markdown files, hot reload and very easy build.

Matej Jelluš

Tech leader and IT nerd who is constantly trying new things, sharing his experiences and still enjoys writing code in his free time. And if I am not sitting in front of computer? Then you can find me...

juffalow.com
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Cannot upgrade, safari is crashing, couple of weeks ago couldn’t even start the computer 😞 @Apple @AppleSupport
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Very good questions and discussion! Thank you! #WebSummit2021
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Security in the cloud at #WebSummit2021 by @awscloud – at Lisbon, Portugal
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