#datastructure
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fettstorch.com
So I don't even have to keep my websocket connections in some sort of match datastructure in order to then traverse and update all websocket connections for a match whenever a user updates their code.

I also don't have to maintain that datastructure whenever connections are added/removed.

🤤👍🏻
November 16, 2025 at 5:07 PM
wbkboyer.bsky.social
LOL NEITHER WAS TRUE. My code at the application layer is solid, the internal flags are set per command-line params, the right core library code is being called to construct the new datastructure, and the code to verify the structure is being run. The only thing missing is how to serialize the DS!
November 14, 2025 at 8:34 PM
pahoo.org
データセットとは、会計処理や機械学習などのために一定の形式や構造で整えられたデータの集合体である。プログラムが正しく動作するためには、この構造が整っていることが重要である。 https://www.pahoo.org/e-soul/webtech/DataStructure/dt03-52.shtm
データセット
データセットとは、会計処理や機械学習などのために一定の形式や構造で整えられたデータの集合体である。プログラムが正しく動作するためには、この構造が整っていることが重要である。
www.pahoo.org
November 11, 2025 at 3:15 AM
aunghein116688.bsky.social
🐍Python Fundamental for MlOps [Episode 7] is coming out now on my Kaung Sein Technology channel. In this video I explain about the lists data structure in Python Programming Language.
😇I hope you enjoy it and have a great day everybody.
youtu.be/3jtfMgBaHmU?...

#python #datastructure #fundamentals
Python Fundamentals for MlOps - Lists Data Structure [Episode 7]
YouTube video by Kaung Sein Technology
youtu.be
November 6, 2025 at 2:38 PM
stefanofago.bsky.social
#datastructure #lock #concurrency
www.mongodb.com/company/blog...
<< ...skip list, which can be thought of as a search-optimized singly linkedlist... >> #randomthought also if this definition is not correct since SkipLists are a powerful alternative to balanced trees
To Lock or Not: MongoDB’s Lock-Free B-Tree Unlocks Throughput
Learn how MongoDB's WiredTiger lock-free B+tree, using hazard pointers and skip lists, boosts read and write throughput for better hardware utilization.
www.mongodb.com
November 5, 2025 at 1:13 PM
jbakergraphics.bsky.social
Finally getting somewhere teaching myself what is available in STL's <mutex>... ended up being the most logical to use a concurrent hashmap of ivec3 keys to shared_ptrs to grid cell management structs that would lock a datastructure-wide write mutex (small vector of usually not more than 16x mat4 elements with oriented particle locations per grid cell) std::unique_lock on write, and a std::shared_lock on read so we can read from many threads without contention, only fully locking the exclusive std::unique_lock when we need to add data to the vector. This avoids any potential race conditions that might be experienced by the readers. This is still unoriented DLA, in the style of my previous experiments (think copper purification anode, blobby growth)... showing fingerlike growths and and treelike structures... next we are adding crystal constraints to particle anchoring, so that you can look at growing crystal systems... the general concept and motivation is described in more detail here: https://jbaker.graphics/writings/dla.html
November 5, 2025 at 2:19 AM
pahoo.org
日付と時刻【更新】目次、記事「厄介なのはデータベース」追記 https://www.pahoo.org/e-soul/webtech/DataStructure/dt02-21.shtm
日付と時刻
データ属性としての日付・時刻は単純な数値ではなく、2038年問題という制約や、タイムゾーン、サマータイムを意識する必要がある。日付・時刻のための標準書式としてISO 8601がある。PythonとPHPを使ったサンプル・クラスを作る。
www.pahoo.org
November 1, 2025 at 3:06 AM
joachimschork.bsky.social
The ggnewscale package is a useful extension for ggplot2 that allows you to add multiple color and fill scales to the same plot.

Example visualization: eliocamp.github.io/ggnewscale/

Learn more: statisticsglobe.com/online-cours...

#tidyverse #package #datastructure #datavisualization #ggplot2
October 27, 2025 at 3:23 PM
veryroundbird.house
what the fuck is giving an empty datastructure that it can't shift from. what is the problem. i think something is throwing a connection error and i need to slam some more retry wrappers in there but WHERE
October 23, 2025 at 1:16 AM
helgana.bsky.social
#datastructure #coding #programming #python #computerscience #coder #javascript #java #programmer #programmers #pythonprogramming #html #codinglife #pythondeveloper #algorithm #softwaredeveloper #code #programminglanguage #datastructures #datascience #algorithms #softwaredevelopment
October 21, 2025 at 7:31 PM
joachimschork.bsky.social
Have you heard about the gtExtras package for R? This package aims to elevate your R table game, merging the powerful static tables of gt with dynamic graphics.

Link: themockup.blog/posts/2022-0...
Article: datavizuniverse.substack.com/p/navigating...

More: eepurl.com/gH6myT

#datastructure #data
October 20, 2025 at 2:24 PM
pahoo.org
ビッグデータ、ディープラーニング‥‥コンピュータで大量のデータを扱う時代になりましたが、データ構造という概念を学ぶ機会は少ないですね。このコーナーでは、高校数学を修得しソフトハウスに入社する新卒の方を対象に、データ構造に関わるノウハウを伝えます。 https://www.pahoo.org/e-soul/webtech/DataStructure/index.html
October 18, 2025 at 7:00 AM
me.tamatar.dev
Shipped my first package on @jsr.io : linkedlist — a tiny, type‑safe Linked List for TS/JS. O(1) append/prepend, iterable, chainable. Works in Deno/Bun/Node/browser and others.

JSR: jsr.io/@tamatar/lin...
Code: github.com/KiranNamawar...

#TypeScript #JavaScript #LinkedList #DataStructure
@tamatar/linkedlist - JSR
@tamatar/linkedlist on JSR: A TypeScript implementation of linked list data structures
jsr.io
October 11, 2025 at 7:24 PM
joachimschork.bsky.social
The tidyverse packages are perhaps the biggest advantage of the R programming language.

Video: www.youtube.com/watch?v=2PI0...

The Data Professor YouTube channel: www.youtube.com/@DataProfessor

More details: statisticsglobe.com/online-cours...

#datavisualization #ggplot2 #datastructure
October 9, 2025 at 9:38 AM
unknownstory.bsky.social
okay georgie-poo don't get pissed off when in 15 years someone types "Mad Max but better" into their iNtelvidia 6 armphone and your cute little film becomes fodder for the 82-Gazillonwatt Amazoogle Quantum Datastructure to chew on and spit out another soulless piece of dogshit (it wins Best Picture)
australia.theguardian.com Guardian Australia @australia.theguardian.com · Oct 8
‘AI is here to stay and change things’: Mad Max director George Miller on why he is taking part in an AI film festival
‘AI is here to stay and change things’: Mad Max director George Miller on why he is taking part in an AI film festival
The director believes AI has made film-making ‘way more egalitarian’ – and is set to lead the judges at Omni AI film festival in Australia There’s no arguing the use of artificial intelligence in film-making is getting a bad rap. Last week’s unveiling of Hollywood’s first AI “actress”, Tilly Norwood, generated howls of protest from actors’ unions across the UK and US, where the industry is still reeling from last year’s 118-day strike over, among other issues, the threat of AI. And earlier this week, Australia’s Productivity Commission was pilloried by Liberals and Greens alike for failing to recognise the dire impact AI may have on the country’s creative industries. Continue reading...
www.theguardian.com
October 9, 2025 at 9:03 AM
pahoo.org
現行の手続き型言語の「型の概念」は、とがさんがリストアップした条件にマッチするかと思います。

ただ、現実の「データ」を扱いは、「型の概念」だけでは不足だと考えています。
たとえば、社員番号のように順序も大小比較もない「データ」を整数型として扱っているプログラムがあり、機能そのものに過不足や不具合はないのですが、技術屋としてはモニョります💦

（ご参考）データの尺度 #measurementasurement" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">https://www.pahoo.org/e-soul/webtech/DataStructure/dt01-02.shtm#measurement
October 8, 2025 at 3:37 AM
odomontois.bsky.social
The important lesson of the Coyoneda structure for scala is that whenever your datastructure has a Functor instance it could be covariant
September 30, 2025 at 1:29 PM
nekotachi.bsky.social
an encoding wouldn't define a string terminator, a datastructure, file format, or protocol would.

terminal escapes are one protocol that uses it, and i'm sure there's more floating around, the rest are probably just much more obscure.

also, you may actually want a string that contains 0x00, too.
September 29, 2025 at 7:46 PM
chc4.bsky.social
how caches work in combination with multiple cores or things you need to keep in mind and they dont know about it from that avenue either. which like, sure, nearly no one needs to write a lockfree datastructure. but also like none of them? i know some of them have had to read linux kernel code that
September 27, 2025 at 9:31 AM
joachimschork.bsky.social
The ggpointdensity package is an extension for ggplot2 that helps visualize point density in scatter plots.

Visualization: github.com/LKremer/ggpo...

Further details: statisticsglobe.com/online-cours...

#ggplot2 #coding #datascienceeducation #datastructure #package #tidyverse #rstats #database
September 18, 2025 at 9:38 AM
nekotachi.bsky.social
here's mine, it's all programming terms lol (it's not long b/c i got this laptop a few months ago)

deserializing
hardcoding
implementors
datastructure
whitespace
invariants
cryptographically
toolchain
workspaces
rustdoc
deserialized
toolchains
deduplication
combinators
September 13, 2025 at 6:35 PM
dawmino.bsky.social
Gladly. You can create a nice spatial hash function to use as map keys for a boundless grid datastructure by multiplying the x and y coordinates of the map entry by two different large prime numbers, then using a XOR bitwise operation between them.
September 6, 2025 at 9:15 PM
grabbus.bsky.social
Currently the sprite data is conveyed using a queue datastructure, but since there's a set number of tiles at any given time, a simpler array solution should do the trick, and save frames!!
September 6, 2025 at 7:25 AM
joachimschork.bsky.social
In my opinion, R should be your go-to programming language!

Ready to explore the world of R? I've created a comprehensive online course that introduces R for beginners: statisticsglobe.com/online-cours...

#datastructure #datavisualization #coding #datavisualization #rprogramming #pythoncourse
September 4, 2025 at 9:38 AM
joachimschork.bsky.social
Understanding the z-score can significantly enhance your data analysis skills.

I've created a tutorial on how to compute z-scores in the R programming language: statisticsglobe.com/z-score-in-r

More: statisticsglobe.com/online-cours...

#advancedanalytics #research #datastructure
September 1, 2025 at 2:23 PM