Let's talk swift - an introduction
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The document is a 30 slide presentation on Swift that introduces the key concepts and features of the new programming language. It discusses Swift's definition as a language that builds on C and Objective-C, and is intended for the future of Apple software development. The presentation covers Swift's syntax, variables, functions, standard types, arrays and dictionaries, optional types, protocols, closures, tuples, operators, structs and classes, generics, and more. It encourages learning more about Swift from Apple's developer website and documentation.
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Closing talk for the Performance Engineering track at Community Over Code EU (Bratislava, Slovakia, June 5 2024) https://eu.communityovercode.org/sessions/2024/why-apache-kafka-clusters-are-like-galaxies-and-other-cosmic-kafka-quandaries-explored/ Instaclustr (now part of NetApp) manages 100s of Apache Kafka clusters of many different sizes, for a variety of use cases and customers. For the last 7 years I’ve been focused outwardly on exploring Kafka application development challenges, but recently I decided to look inward and see what I could discover about the performance, scalability and resource characteristics of the Kafka clusters themselves. Using a suite of Performance Engineering techniques, I will reveal some surprising discoveries about cosmic Kafka mysteries in our data centres, related to: cluster sizes and distribution (using Zipf’s Law), horizontal vs. vertical scalability, and predicting Kafka performance using metrics, modelling and regression techniques. These insights are relevant to Kafka developers and operators.
Penify - Let AI do the Documentation, you write the Code.
Penify automates the software documentation process for Git repositories. Every time a code modification is merged into "main", Penify uses a Large Language Model to generate documentation for the updated code. This automation covers multiple documentation layers, including InCode Documentation, API Documentation, Architectural Documentation, and PR documentation, each designed to improve different aspects of the development process. By taking over the entire documentation process, Penify tackles the common problem of documentation becoming outdated as the code evolves.
https://www.penify.dev/
Stork Product Overview: An AI-Powered Autonomous Delivery Fleet
Imagine a world where instead of blue and brown trucks dropping parcels on our porches, a buzzing drove of drones delivered our goods. Now imagine those drones are controlled by 3 purpose-built AI designed to ensure all packages were delivered as quickly and as economically as possible That's what Stork is all about.
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This talk and live demonstration will examine how Confluent and Gravitee.io integrate to unlock value from streaming data through API products.
You will learn how data owners and API providers can document, secure data products on top of Confluent brokers, including schema validation, topic routing and message filtering.
You will also see how data and API consumers can discover and subscribe to products in a developer portal, as well as how they can integrate with Confluent topics through protocols like REST, Websockets, Server-sent Events and Webhooks.
Whether you want to monetize your real-time data, enable new integrations with partners, or provide self-service access to topics through various protocols, this webinar is for you!
Alluxio Webinar | 10x Faster Trino Queries on Your Data Platform
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June. 18, 2024
For more Alluxio Events: https://www.alluxio.io/events/
Speaker:
- Jianjian Xie (Staff Software Engineer, Alluxio)
As Trino users increasingly rely on cloud object storage for retrieving data, speed and cloud cost have become major challenges. The separation of compute and storage creates latency challenges when querying datasets; scanning data between storage and compute tiers becomes I/O bound. On the other hand, cloud API costs related to GET/LIST operations and cross-region data transfer add up quickly.
The newly introduced Trino file system cache by Alluxio aims to overcome the above challenges. In this session, Jianjian will dive into Trino data caching strategies, the latest test results, and discuss the multi-level caching architecture. This architecture makes Trino 10x faster for data lakes of any scale, from GB to EB.
What you will learn:
- Challenges relating to the speed and costs of running Trino in the cloud
- The new Trino file system cache feature overview, including the latest development status and test results
- A multi-level cache framework for maximized speed, including Trino file system cache and Alluxio distributed cache
- Real-world cases, including a large online payment firm and a top ridesharing company
- The future roadmap of Trino file system cache and Trino-Alluxio integration
Orca: Nocode Graphical Editor for Container Orchestration
Tool demo on CEDI/SISTEDES/JISBD2024 at A Coruña, Spain. 2024.06.18
"Orca: Nocode Graphical Editor for Container Orchestration"
by Pedro J. Molina PhD. from Metadev
Voxxed Days Trieste 2024 - Unleashing the Power of Vector Search and Semantic...
Vector databases are redefining data handling, enabling semantic searches across text, images, and audio encoded as vectors.
Redis OM for Java simplifies this innovative approach, making it accessible even for those new to vector data.
This presentation explores the cutting-edge features of vector search and semantic caching in Java, highlighting the Redis OM library through a demonstration application.
Redis OM has evolved to embrace the transformative world of vector database technology, now supporting Redis vector search and seamless integration with OpenAI, Hugging Face, LangChain, and LlamaIndex. This talk highlights the latest advancements in Redis OM, focusing on how it simplifies the complex process of vector indexing, data modeling, and querying for AI-powered applications. We will explore the new capabilities of Redis OM, including intuitive vector search interfaces and semantic caching, which reduce the overhead of large language model (LLM) calls.
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Connect with fellow Trailblazers, learn from industry experts Glenda Thomson (Salesforce, Principal Technical Architect) and Will Dinn (Judo Bank, Salesforce Development Lead), and discover how to harness DevOps tools with Salesforce.
The Comprehensive Guide to Validating Audio-Visual Performances.pdf
Ensuring the optimal performance of your audio-visual (AV) equipment is crucial for delivering exceptional experiences. AV performance validation is a critical process that verifies the quality and functionality of your AV setup. Whether you're a content creator, a business conducting webinars, or a homeowner creating a home theater, validating your AV performance is essential.
如何办理(hull学位证书)英国赫尔大学毕业证硕士文凭原版一模一样
原版定制【微信:bwp0011】《(hull学位证书)英国赫尔大学毕业证硕士文凭》【微信:bwp0011】成绩单 、雅思、外壳、留信学历认证永久存档查询，采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信bwp0011】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信bwp0011】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
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Let's talk swift - an introduction
- 1. Let’s Talk SWIFT 30 min / 30 slides
- 2. Hej! Mig? 1. — linkedin.com/jacobhhansen — IT-Minds siden 2011 — iOS siden 2012
- 3. Definition 2. “builds on the best of C and Objective-C” “Swift has been years in the making.” “a new language for the future of Apple software development.”
- 4. Definition 2. “builds on the best of C and Objective-C” “Swift has been years in the making.” “a new language for the future of Apple software development.”
- 6. Deklarer en variable 4. — Variabler og konstanter Var myInt : Int = 2 Let myString : String = “Hej” — Strongly Typed — Type Inference — Og....Emojies
- 8. 6. Print Variabler NSLog(@”Hej”); Println(“Hej”) NSLog(@”Hej %@”, navn); Println(“Hej (navn)”)
- 9. Standard Types 7. — String — Character — Int (32 / 64 bits) — Double / Float — Bool — Array — Dictionary
- 10. Array / Dictionary 8. — Has a type! — Short Hand — Shortest Hand — Mutable / Immutable
- 11. Objective-C kompabilitet 9. — Bridge Header filer — Generated Header (#import “appname-swift.h”
- 12. Platform 10. — iOS7 + 8 — OS X Yosemite + Mavericks
- 13. PlayGrounds 11.
- 14. PlayGrounds 11.
- 15. 11. PlayGrounds
- 16. PlayGrounds 11.
- 17. PlayGrounds 11.
- 18. Enum 12.
- 19. Switch 13. — Must be exhaustive — Don’t falll through on its own — Pattern Matching
- 21. Optionals 15. — Alt kan være nil
- 24. Protocols 18. — No optionals — Er typer (Delegation) — Blueprint Metoder Operatorer Subscripts Properties
- 25. 18. Protocols
- 26. REPL 19. — Read-Eval-Print-Loop — Kør Scripts!
- 27. Closures 20. — Fungerer som blocks / lambdas — Global / Nested / Expressions
- 28. Tuple 21. — Midlertidig datastruktur
- 29. Ranges 22. — Shortcut!
- 30. Ranges 22. — Shortcut!
- 31. Operators 23. — Overload Operators (class / struct level) — Custom operators Infix / Prefix / Postfix /, =, -, +, !, *, %, <, >, &, |, ^, or ~
- 32. Struct / Class 24. — Class er reference (heap) — Struct er værdi (stack) + ingen nedarvning
- 33. No Header! 25. — Show what it is
- 34. Init / Deinit 26. — Alt skal initialiseres!
- 35. Init / Deinit 26. — Alt skal initialiseres!
- 36. Init / Deinit 26. — Alt skal initialiseres!
- 37. Init more 27.
- 38. Generics 28.
- 39. Generics 28. +Type Constraints
- 40. Og meget mere… 29. — Private / Public — Property Observers — Subscripts — Extensions
- 41. Lær Mere! 30. — https://developer.apple.com/swift/ — The Swift Programming Language — Using Swift with Cocoa and Objective-C — WWDC14