Julien Sergent

@_maddeveloper

Software engineer 👨‍💻 Web artisan 🛠 React lover ⚛️❤️ Design maniac 💅 AI enthusiast 🤖 Hardcore fan of Albert Einstein 😍

France
juliensergent.com
Vrijeme pridruživanja: studeni 2016.
4 fotografije ili videozapisa Fotografije i videozapisi

Tweetovi

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  1. proslijedio/la je Tweet
    26. sij

    So far, I ♥️ being independent. 1. Don't need to keep Slack open 2. No commute 3. Don't need permission to take vacation or work odd hours 4. Quiet office in my house 5. Can work anywhere 6. No mandatory recurring meetings 7. Flexible. Fit it work around life. Work when I prefer.

    12 replies 21 proslijeđeni tweet 270 korisnika označava da im se sviđa
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  2. proslijedio/la je Tweet
    17. sij

    rgb() ⇒ rgba() just to add transparency? 🤢 hsl() ⇒ hsla() ... 😭 GOOD NEWS! fixed in CSS color-level-4, rgb() & hsl() accept a 4th parameter 🎉 color demo color level 4 docs 🔥 tips - try in your fav browser! - drop comma's!

    29 replies 438 proslijeđenih tweetova 1.427 korisnika označava da im se sviđa
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  3. proslijedio/la je Tweet
    18. sij

    Clean Code concepts for JavaScript: ~ a huge collection of patterns for writing readable, reusable, and refactorable code. By

    1.338 proslijeđenih tweetova 4.177 korisnika označava da im se sviđa
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  4. proslijedio/la je Tweet
    11. sij

    How Browsers Work: recommended reading A series by 1️⃣ 2️⃣ 3️⃣ 4️⃣ Life Of A Pixel WebRender for Firefox by

    9 replies 861 proslijeđeni tweet 2.436 korisnika označava da im se sviđa
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  5. proslijedio/la je Tweet
    22. pro 2019.

    Tip: Break tasks you procrastinate into smaller, low-energy ones. It helps. We procrastinate if a task is... * Boring * Frustrating * Difficult * Ambiguous / unstructured * Lacks personal meaning * Lacks reward (e.g isn't fun) Knowing why helps. h/t research by

    589 proslijeđenih tweetova 2.143 korisnika označavaju da im se sviđa
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  6. proslijedio/la je Tweet
    18. pro 2019.

    V8 hits its long-awaited v8.0, now with optional chaining, nullish coalescing, faster higher-order builtins — oh and 40% less memory use thanks to pointer compression, no big deal. h8rs gonna h8, V8ers gonna V8 🔥🔥🔥

    39 replies 1.089 proslijeđenih tweetova 3.152 korisnika označavaju da im se sviđa
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  7. proslijedio/la je Tweet
    17. pro 2019.

    JavaScript is now equipped with a new regular expression enhancement! shows how it can be used for finding positions of matched groups. (This feature is available starting from V8 v7.9 behind a --harmony-regexp-match-indices flag.)

    Screenshot of the getVariablePosition example from the article.
    103 proslijeđena tweeta 287 korisnika označava da im se sviđa
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  8. proslijedio/la je Tweet
    8. pro 2019.

    Want to create responsive images fast? Try 🖥️ Determines optimal image breakpoints 🖼️ Generates <img srcset> code 📦 Creates a .zip of responsive images! To automate with build tools & image CDNs see

    Easily generate the optimal responsive image dimensions
    759 proslijeđenih tweetova 2.432 korisnika označavaju da im se sviđa
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  9. proslijedio/la je Tweet
    6. pro 2019.

    “Off The Main Thread”

    5 replies 83 proslijeđena tweeta 359 korisnika označava da im se sviđa
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  10. proslijedio/la je Tweet
    5. pro 2019.

    Tip: now supports redeclaring let and class statements in Console! 🎉 Better for prototyping. Doing this outside Console still rightly throws an error. by has more info

    The Console now supports redeclarations of let and class statements. The inability to redeclare was a common annoyance for web developers who use the Console to experiment with new JavaScript code.
    29 replies 238 proslijeđenih tweetova 964 korisnika označavaju da im se sviđa
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  11. proslijedio/la je Tweet
    4. pro 2019.

    YOU KNOW WHAT THIS MEANS

    148 proslijeđenih tweetova 624 korisnika označavaju da im se sviđa
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  12. proslijedio/la je Tweet
    4. pro 2019.

    Optional Chaining just moved to Stage 4 at TC39! 🎉 ?. is now part of ES2020!

    29 replies 696 proslijeđenih tweetova 2.339 korisnika označava da im se sviđa
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  13. 4. pro 2019.

    typeof null === "object" Plausible reasons: - ECMAScript specification defines null as the primitive value that represents the intentional absence of any object value - Initially, objects values type tag was 000, like the NULL pointer in C, giving the same type tag

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  14. proslijedio/la je Tweet
    3. pro 2019.

    Huh – I just came across JavaScript Unicode Property escapes. 🙈 That's very useful! More info:

    Examples for Property unicode escapes: /^\p{Math_Symbol}+$/u.test('⁼') // true, /^\p{Script=Greek}+$/u.test('μ') // true, /^\p{Emoji}+$/u.test('🙈') // true – also showing browser support Firefox and Edge are not supporting but there is a babel support
    47 proslijeđenih tweetova 164 korisnika označavaju da im se sviđa
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  15. 3. pro 2019.

    TIP: Keep in mind that JavaScript has wrapper objects and primitives values. Wrapper objects are used under the hood when you call methods on a primitive value (e.g. str.toUpperCase()).

    1 proslijeđeni tweet 3 korisnika označavaju da im se sviđa
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  16. proslijedio/la je Tweet
    2. pro 2019.

    We need to talk about benchmarks in the JavaScript community. A typical benchmark used to compare libraries is 95% the thing being tested, 5% app code. The app code is rarely more than a dozen of functions in a couple of files.

    16 replies 88 proslijeđenih tweetova 541 korisnik označava da mu se sviđa
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  17. proslijedio/la je Tweet
    28. stu 2019.

    This is why i don't trust frameworks claiming to be fast b/c they score 👍 benchmarks. This is React in concurrent mode, facing an impossible(!) amount of load (2000 state-connected comps getting re-rendered with fresh props 60 frames/sec). The scheduler makes that a stable 60fps

    39 replies 661 proslijeđeni tweet 2.647 korisnika označava da im se sviđa
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  18. proslijedio/la je Tweet
    24. stu 2019.

    If you are trying to improve Web performance, don't put a bunch of <link rel=preload> tags for scripts before <meta charset=utf-8>. Pushing <meta charset=utf-8> beyond the first 1024 bytes is worse than not having <link rel=preload>s for scripts.

    80 proslijeđenih tweetova 245 korisnika označava da im se sviđa
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  19. proslijedio/la je Tweet
    23. stu 2019.

    Things to look for in a code review: Code is... - Well designed - Readable by others - Doing what the author intended - No more complex than needed - Not degrading system code health - Commented with the why vs. what - Appropriately tested - Sufficiently documented

    1.661 proslijeđeni tweet 5.870 korisnika označava da im se sviđa
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  20. proslijedio/la je Tweet
    18. stu 2019.

    tips🧙‍♂️🧙‍♀️: BigInt is the 7th primitive type in ES10! BigInt is an arbitrary-precision integer. What this means is that variables can now represent 2⁵³ numbers.

    , , i još njih 6
    40 proslijeđenih tweetova 77 korisnika označava da im se sviđa
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