Migration Objective-C to Swift
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This document provides an overview of migrating code from Objective-C to Swift. It discusses keeping APIs compatible by using toll-free bridging for data types and protocols. It also provides a checklist for migration, including importing dependencies and adding nullability. Lastly, it recommends a method-by-method approach using extensions for medium to large projects and migrating to Swift idioms last.
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What are reactive streams ? What is backpressure ? Why Akka streams ? A quick look at the Akka Streams API.Cocoa heads testing and viewcontrollers
Cocoa heads testing and viewcontrollersStijn Willems
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This document discusses strategies for testing view controllers and legacy code. It recommends extracting testable code, testing UI without the simulator, and keeping tests small and focused. Specific techniques covered include:
1. Making view controllers testable by sharing data sources and mocking dependencies.
2. Refactoring legacy classes to be more testable by avoiding direct property setting and reducing dependencies.
3. Writing tests that verify UI state without animations by waiting for expected views to load.
4. Keeping tests visible alongside code to emphasize their importance in maintaining quality code.Linq
LinqEasy Communication & Technology
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The document discusses LINQ (Language Integrated Query), which allows querying of data from various sources in .NET using a common language integrated into C# and VB.NET. It covers the context and motivation for LINQ, its architecture and usage with different data sources like XML, relational databases, and web services. It also discusses LINQ query operations, performance considerations, customizations, alternatives to LINQ, and new features in LINQ for .NET Framework 4.0.Recently uploaded (20)
Why Outsource Accounting to India A Smart Business Move!.pdf
Why Outsource Accounting to India A Smart Business Move!.pdfanjelinajones6811
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Outsource Accounting to India to reduce costs, access skilled professionals, and streamline financial operations. Indian accounting firms offer expert services, advanced technology, and round-the-clock support, making it a smart choice for businesses looking to improve efficiency and focus on growth.
Leadership Spectrum by Sonam Sherpa at GDG Kathmandu March Monthly Meetup
Leadership Spectrum by Sonam Sherpa at GDG Kathmandu March Monthly MeetupGDG Kathmandu
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Leadership by Sonam SherpaLeast Privilege AWS IAM Role Permissions
Least Privilege AWS IAM Role PermissionsChris Wahl
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RECORDING: https://youtu.be/hKepiNhtWSo
Hello innovators! Welcome to the latest episode of My Essentials Course series. In this video, we'll delve into the concept of least privilege for IAM roles, ensuring roles have the minimum permissions needed for success. Learn strategies to create read-only, developer, and admin roles. Discover tools like IAM Access Analyzer, Pike, and Policy Sentry for generating efficient IAM policies. Follow along as we automate role and policy creation using Pike with Terraform, and test our permissions using GitHub Actions. Enhance your security practices by integrating these powerful tools. Enjoy the video and leave your feedback in the comments!Testing Tools for Accessibility Enhancement Part II.pptx
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Smarter RAG Pipelines: Scaling Search with Milvus and FeastZilliz
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About this webinar
Learn how Milvus and Feast can be used together to scale vector search and easily declare views for retrieval using open source. Well demonstrate how to integrate Milvus with Feast to build a customized RAG pipeline.
Topics Covered
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- Learn how to integrate Feast with Milvus to support vector-based retrieval in RAG systems
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Beyond the life of a CISO -
Head of Trust
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Details of AD ranking algorithms and beyondAutomated Engineering of Domain-Specific Metamorphic Testing Environments
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Context. Testing is essential to improve the correctness of software systems. Metamorphic testing (MT) is an approach especially suited when the system under test lacks oracles, or they are expensive to compute. However, building an MT environment for a particular domain (e.g., cloud simulation, model transformation, machine learning) requires substantial effort.
Objective. Our goal is to facilitate the construction of MT environments for specific domains.
Method. We propose a model-driven engineering approach to automate the construction of MT environments. Starting from a meta-model capturing the domain concepts, and a description of the domain execution environment, our approach produces an MT environment featuring comprehensive support for the MT process. This includes the definition of domain-specific metamorphic relations, their evaluation, detailed reporting of the testing results, and the automated search-based generation of follow-up test cases.
Results. Our method is supported by an extensible platform for Eclipse, called Gotten. We demonstrate its effectiveness by creating an MT environment for simulation-based testing of data centres and comparing with existing tools; its suitability to conduct MT processes by replicating previous experiments; and its generality by building another MT environment for video streaming APIs.
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Struggling to get real value from HubSpot Sales Hub? Learn 5 mighty methods to close more deals without more leads or headcount (even on Starter subscriptions)!
These slides accompanied a webinar run by Hampshire's HubSpot User Group (HUG) on 2nd April, 2025.
HubSpot subscribers can watch the recording here: https://events.hubspot.com/events/details/hubspot-hampshire-presents-5-ways-to-close-more-deals-from-your-existing-sales-pipeline/
ABOUT THE EVENT:
Unlock hidden revenue in your CRM with our practical HubSpot tactics
Are you struggling to get real value from your HubSpot Sales Hub?
If your HubSpot feels like more of an admin burden than a revenue enabler, youre not alone. Many sales leaders find that their team isn't updating records consistently, pipeline visibility is poor, and reporting doesnt deliver the insights they need to drive strategy.
The good news? You dont need to upgrade your HubSpot subscription to sort these issues.
Join us for this webinar to learn 5 mighty tactics that will help you streamline your sales process, improve pipeline visibility, and extract more revenue from your existing pipeline, without spending more on marketing or hiring extra sales reps.
What Youll Learn
? Customising Records C Increase sales momentum with more useful CRM data for your salespeople
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? Team Permissions & Defaults C Control access and streamline processes. Spend more time selling, less on admin
? Pipeline View Customisation C Get clearer sales insights, faster, to deal with revenue leaks
? Simple Sales Reports C Build actionable dashboards to drive strategy with data
? Bonus: Successful Sales Hub users will share their experiences and the revenue impact it has delivered for them.
Who is this webinar for?
Sales leaders using HubSpot Sales Hub Starter, or those new to HubSpot
Sales managers who need better CRM adoption from their team
Anyone struggling with pipeline visibility, reporting, or forecasting
Teams who want to close more deals without extra sales headcount Next.js Development: The Ultimate Solution for High-Performance Web Apps
Next.js Development: The Ultimate Solution for High-Performance Web Appsrwinfotech31
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The key benefits of Next.js development, including blazing-fast performance, enhanced SEO, seamless API and database integration, scalability, and expert support. It showcases how Next.js leverages Server-Side Rendering (SSR), Static Site Generation (SSG), and other advanced technologies to optimize web applications. RW Infotech offers custom solutions, migration services, and 24/7 expert support for seamless Next.js operations. Explore more :- https://www.rwit.io/technologies/next-js
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Road to SAP S4HANA Cloud with SAP ActivateSAP Automation with UiPath: Solution Accelerators and Best Practices - Part 6...
SAP Automation with UiPath: Solution Accelerators and Best Practices - Part 6...DianaGray10
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Webinar Recording: https://www.panagenda.com/webinars/getting-the-best-of-truedem-april-news-updates/
Boost your Microsoft 365 experience with OfficeExpert TrueDEM! Join the April webinar for a deep dive into recent and upcoming features and functionalities of OfficeExpert TrueDEM. Well showcase whats new and use practical application examples and real-life scenarios, to demonstrate how to leverage TrueDEM to optimize your M365 environment, troubleshoot issues, improve user satisfaction and productivity, and ultimately make data-driven business decisions.
These sessions will be led by our team of product management and consultants, who interact with customers daily and possess in-depth product knowledge, providing valuable insights and expert guidance.
What youll take away
- Updates & info about the latest and upcoming features of TrueDEM
- Practical and realistic applications & examples for troubelshooting or improving your Microsoft Teams & M365 environment
- Use cases and examples of how our customers use TrueDEMRecruiting Tech: A Look at Why AI is Actually OG
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Presented as part of the M.IT degree at the Department of Information Science, University of Pretoria, South Africa. Module: Data management. 2023, 2024.Build Your Uber Clone App with Advanced Features
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Build your own ride-hailing business with our powerful Uber clone app, fully equipped with advanced features to give you a competitive edge. Start your own taxi business today!
More Information : https://www.v3cube.com/uber-clone/
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Fast Screen Recorder v2.1.0.11 Crack Updated [April-2025]jackalen173
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Copy This Link and paste in new tab & get Crack File
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Fast Screen Recorder is an incredibly useful app that will let you record your screen and save a video of everything that happens on it.
Benefits of Moving Ellucian Banner to Oracle Cloud
Benefits of Moving Ellucian Banner to Oracle CloudAstuteBusiness
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Discover the advantages of migrating Ellucian Banner to Oracle Cloud Infrastructure, including scalability, security, and cost efficiency for educational institutions.
Migration Objective-C to Swift
- 2. story from 20k+ line of codes
- 3. Topics ? read Migrating Your Objective-C Code to Swift ? API Compatible ? Migration Check List ? Migration for small Project ? Migration for medium-large Project
- 4. API Compatible? Toll free bridge ? NSString <-> String ? NSArray <-> [AnyObject] ? NSObject <-> [NSObject : AnyObject]
- 5. API Compatible? Delegate @protocol UITableViewDataSource<NSObject>? @required? - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section;? @optional? - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView;? .? ? @objc protocol UITableViewDataSource {? public func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int? ? optional public func numberOfSectionsInTableView(tableView: UITableView) -> Int ? .
- 6. API Incompatible ? Some NSString APIs.? Exp: stringByAppendingPathComponent? Solution: (str as NSString).stringByAppendingPathComponent("hello")
- 7. Migration Check List ? Migrate class by class, start from sub-class ? Import all dependencies to Bridging-Header.h ? Import Project-Swift.h to .m ? Use @class for .h ? Storyboard: re-type your class name
- 10. Migration for medium-large Project? ? Add Nullability to your Objective-C ? Unit Test ? Method by method using Extension
- 11. Last step ? Migrate to swift way ( get, set, willSet, didSet, map, ?atMap, ?lter, extension, lazy, struct, )