H Lihovac

@hlihovac

Passionate about understanding and in detail!

Vrijeme pridruživanja: ožujak 2013.

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  1. proslijedio/la je Tweet
    2. velj

    We should do a proper trivia by the entrance to the devroom at the next to educate the crowd 🤓 about

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  2. proslijedio/la je Tweet
    1. velj

    End of the first day at unique MACs 9103 4184 Linux x86_64 1514 Unknown 1077 Android 642 Mac OS X 600 Apple devices 365 iPhone 361 Darwin 290 Windows 23 Debian 19 Linux aarch64 8 Linux armv7l 8 Linux i686 6 OpenBSD 4 FreeBSD 1 Windows Phone 😱

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  3. proslijedio/la je Tweet
    31. sij

    Want to hold a talk ? Call for Papers is NOW open until April 19, 2020. Submit your talk:

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  4. proslijedio/la je Tweet
    30. sij

    Interesting article on OLAP - The Rise and Fall of the OLAP Cube

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  5. proslijedio/la je Tweet
    28. sij

    Ring doorbell 'gives Facebook and Google user data'

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  6. proslijedio/la je Tweet
    27. sij

    Nowadays if you're using a Microsoft device, you're likely safest *not* installing any additional antivirus software. Enable built-in Windows Defender.

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  7. proslijedio/la je Tweet
    27. sij
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  8. proslijedio/la je Tweet
    26. sij

    1) Are you using via for mac? Have you ever noticed `EXPLAIN ANALYZE` slowing down your queries by like 60x? Let's dig into some and internals to figure out what's going on!

    An accessible version of this thread is available at https://github.com/felixge/tweets/tree/master/postgres-docker-explain-analyze
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  9. proslijedio/la je Tweet
    6. ožu 2019.

    Predictions 2025: - to become a major systems language - to become a major infrastructure language - ( ) & languages will continue to be major general purpose languages for business, mobile & big data apps - will kill us all

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  10. proslijedio/la je Tweet
    22. sij

    Good news! Compose 1.25.1 includes BuildKit support 🙌 by

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  11. proslijedio/la je Tweet
    22. sij
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  12. proslijedio/la je Tweet

    Question: Whats the object-oriented way to become wealthy? Answer: Inheritance 🤑 🤑 🤑

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  13. proslijedio/la je Tweet
    21. sij

    PARENTAL ADVISORY! Do not show your kids this! Wait.... kids don’t show your parents this!

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  14. proslijedio/la je Tweet
    21. sij

    "New in 11: Monitoring Performance, Auto Prewarm and Stored Procedures" – via

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  15. proslijedio/la je Tweet
    20. sij

    1) Oh man, computer stuff is hard. A small thread: After spending weeks optimizing an ETL process to be 3x faster, an index-only scan got 3x slower compared to a replica that hadn't undergone the new ETL process. Main clue: (shared) buffer hits were up by 10x.

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  16. proslijedio/la je Tweet
    19. sij

    The world is changing GPU Postgresql database is much faster then Oracle In-memory in TPC-H, simple dimension and fact schema. Hardware is the same, powerful IO 40GB/s, low latency. Schema size 800GB, lineorder 4805968809 rows. In-memory Capacity High 36 s. but PostgreSQL 22 s.

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  17. proslijedio/la je Tweet

    Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000: php -S 127.0.0.1:8000 python3 -m http.server 8000 python2 -m SimpleHTTPServer 8000 ruby -run -ehttpd . -p8000

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  18. proslijedio/la je Tweet
    18. sij

    Cluster API can provision infrastructure and Kubernetes cluster using declarative style APIs. It can run across different cloud providers and also provides flexibility to define provision of infrastructure and clusters. Read more

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  19. proslijedio/la je Tweet
    17. sij

    Jobin Augustine (): Upgrading PostgreSQL – Patroni Cluster and Switching from Python 2 to Python 3

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  20. proslijedio/la je Tweet

    Open Source Operating Systems

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