Usage of Tests in an Open-Source Community
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ESUG1. The document summarizes several studies that examined how developers use tests in open source software communities. 2. The studies found that developers frequently run tests after making code changes, with test sessions lasting seconds to minutes on average. However, developers also practice some test selection, executing a small percentage of available tests. 3. When tests fail, developers typically fix them within minutes or hours. Failures are less common than passed tests. 4. Future work includes developing tools like SmartTest to better understand how developers interact with tests and help support test-driven development practices.
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Pharo: a reflective language A first systematic analysis of reflective APIs
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This document discusses improving garbage collection performance in Pharo through object lifetime profiling. It presents Illimani, a lifetime profiler developed for Pharo. Illimani was used to profile the lifetimes of objects created when loading a large DataFrame. The profiling revealed that most objects had short lifetimes, suggesting the garbage collector could be tuned. Tuning the garbage collector parameters based on the lifetime profiles improved the performance of loading the DataFrame.
Pharo DataFrame: Past, Present, and Future
This document discusses the past, present, and future of Pharo DataFrames. It began as a student project but has evolved into a mature project with dedicated engineers, improving performance and adding functionality. Future plans include further performance enhancements, adding more functionality, better integration with other Pharo projects, and support for big data. Evaluation of DataFrames is also planned.
thisContext in the Debugger
This document discusses issues with thisContext in the Pharo debugger not correctly representing the execution context and being the DoIt context instead. This was fixed in Pharo12 by making thisContext a variable object that is wrapped in a DoItVariable, so the debugger context is used. When inspecting or doing DoIt, the doIt Variable is pushed and read to provide the proper execution context.
Websockets for Fencing Score
This document proposes using websockets to display fencing scores and a chronometer from an arena server to mobile phones over the internet in real-time. It includes links to video examples of a chronometer display and photos from fencing competitions.
ShowUs: PharoJS.org Develop in Pharo, Run on JavaScript
This document discusses PharoJS, which allows developers to develop applications in Pharo and then export them to run as JavaScript applications. PharoJS enables 100% of Pharo code to be executed during development, and then 100% of that same code is exported to JavaScript to be executed in production. The document also briefly mentions deployment options for exported PharoJS applications like GitHub Pages and GitHub Actions.
Advanced Object- Oriented Design Mooc
The document contains testimonials from participants of the Pharo MOOC praising its effectiveness at teaching object-oriented design. It also announces an upcoming advanced design MOOC that will have over 60 lectures, slides, videos and an exercise booklet. Finally, it provides links to the course websites and encourages people to stay tuned for the new MOOC.
A New Architecture Reconciling Refactorings and Transformations
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Odoo releases a new update every year. The latest version, Odoo 17, came out in October 2023. It brought many improvements to the user interface and user experience, along with new features in modules like accounting, marketing, manufacturing, websites, and more.
The Odoo 17 update has been a hot topic among startups, mid-sized businesses, large enterprises, and Odoo developers aiming to grow their businesses. Since it is now already the first quarter of 2024, you must have a clear idea of what Odoo 17 entails and what it can offer your business if you are still not aware of it.
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Today, Odoo is a well-known name used by companies of all sizes across various industries, including manufacturing, retail, accounting, marketing, healthcare, IT consulting, and R&D.
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Dark mode in Odoo 17.
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INTRODUCTION TO AI CLASSICAL THEORY TARGETED EXAMPLES
Image: Include an image that represents the concept of precision, such as a AI helix or a futuristic healthcare
setting.
Objective: Provide a foundational understanding of precision medicine and its departure from traditional
approaches
Role of theory: Discuss how genomics, the study of an organism's complete set of AI ,
plays a crucial role in precision medicine.
Customizing treatment plans: Highlight how genetic information is used to customize
treatment plans based on an individual's genetic makeup.
Examples: Provide real-world examples of successful application of AI such as genetic
therapies or targeted treatments.
Importance of molecular diagnostics: Explain the role of molecular diagnostics in identifying
molecular and genetic markers associated with diseases.
Biomarker testing: Showcase how biomarker testing aids in creating personalized treatment plans.
Content:
• Ethical issues: Examine ethical concerns related to precision medicine, such as privacy, consent, and
potential misuse of genetic information.
• Regulations and guidelines: Present examples of ethical guidelines and regulations in place to safeguard
patient rights.
• Visuals: Include images or icons representing ethical considerations.
Content:
• Ethical issues: Examine ethical concerns related to precision medicine, such as privacy, consent, and
potential misuse of genetic information.
• Regulations and guidelines: Present examples of ethical guidelines and regulations in place to safeguard
patient rights.
• Visuals: Include images or icons representing ethical considerations.
Content:
• Ethical issues: Examine ethical concerns related to precision medicine, such as privacy, consent, and
potential misuse of genetic information.
• Regulations and guidelines: Present examples of ethical guidelines and regulations in place to safeguard
patient rights.
• Visuals: Include images or icons representing ethical considerations.
Real-world case study: Present a detailed case study showcasing the success of precision
medicine in a specific medical scenario.
Patient's journey: Discuss the patient's journey, treatment plan, and outcomes.
Impact: Emphasize the transformative effect of precision medicine on the individual's
health.
Objective: Ground the presentation in a real-world example, highlighting the practical
application and success of precision medicine.
Data challenges: Address the challenges associated with managing large sets of patient data in precision
medicine.
Technological solutions: Discuss technological innovations and solutions for handling and analyzing vast
datasets.
Visuals: Include graphics representing data management challenges and technological solutions.
Objective: Acknowledge the data-related challenges in precision medicine and highlight innovative solutions.
Data challenges: Address the challenges associated with managing large sets of patient data in precision
medicine.
Technological solutions: Discuss technological innovations and solutions
一比一原版(sdsu毕业证书)圣地亚哥州立大学毕业证如何办理
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留信网认证的作用:
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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
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办理(sdsu毕业证书)圣地亚哥州立大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
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校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(sdsu毕业证书)圣地亚哥州立大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(sdsu毕业证书)圣地亚哥州立大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Oracle Database 19c New Features for DBAs and Developers.pptx
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Consistent toolbox talks are critical for maintaining workplace safety, as they provide regular opportunities to address specific hazards and reinforce safe practices.
These brief, focused sessions ensure that safety is a continual conversation rather than a one-time event, which helps keep safety protocols fresh in employees' minds. Studies have shown that shorter, more frequent training sessions are more effective for retention and behavior change compared to longer, infrequent sessions.
Engaging workers regularly, toolbox talks promote a culture of safety, empower employees to voice concerns, and ultimately reduce the likelihood of accidents and injuries on site.
The traditional method of conducting safety talks with paper documents and lengthy meetings is not only time-consuming but also less effective. Manual tracking of attendance and compliance is prone to errors and inconsistencies, leading to gaps in safety communication and potential non-compliance with OSHA regulations. Switching to a digital solution like Safelyio offers significant advantages.
Safelyio automates the delivery and documentation of safety talks, ensuring consistency and accessibility. The microlearning approach breaks down complex safety protocols into manageable, bite-sized pieces, making it easier for employees to absorb and retain information.
This method minimizes disruptions to work schedules, eliminates the hassle of paperwork, and ensures that all safety communications are tracked and recorded accurately. Ultimately, using a digital platform like Safelyio enhances engagement, compliance, and overall safety performance on site. https://safelyio.com/
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Preparing non-technical founders before engaging a tech agency is crucial for the success of their projects. It starts with clearly defining their vision and goals, conducting thorough market research, and gaining a basic understanding of relevant technologies. Setting realistic expectations and preparing a detailed project brief are essential steps. Founders should select a tech agency with a proven track record and establish clear communication channels. Additionally, addressing legal and contractual considerations and planning for post-launch support are vital to ensure a smooth and successful collaboration. This preparation empowers non-technical founders to effectively communicate their needs and work seamlessly with their chosen tech agency.Visit our site to get more details about this. Contact us today www.ishtechnologies.com.au
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Webinar On-Demand: Using Flutter for Embedded
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
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Explore the seamless transition to e-invoicing with this comprehensive guide tailored for Saudi Arabian businesses. Navigate the process effortlessly with step-by-step instructions designed to streamline implementation and enhance efficiency.
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Learn about the latest innovations in and around OpenUI5/SAPUI5: UI5 Tooling, UI5 linter, UI5 Web Components, Web Components Integration, UI5 2.x, UI5 GenAI.
Recording:
https://www.youtube.com/live/MSdGLG2zLy8?si=INxBHTqkwHhxV5Ta&t=0
Top Benefits of Using Salesforce Healthcare CRM for Patient Management.pdf
Salesforce Healthcare CRM, implemented by VALiNTRY360, revolutionizes patient management by enhancing patient engagement, streamlining administrative processes, and improving care coordination. Its advanced analytics, robust security, and seamless integration with telehealth services ensure that healthcare providers can deliver personalized, efficient, and secure patient care. By automating routine tasks and providing actionable insights, Salesforce Healthcare CRM enables healthcare providers to focus on delivering high-quality care, leading to better patient outcomes and higher satisfaction. VALiNTRY360's expertise ensures a tailored solution that meets the unique needs of any healthcare practice, from small clinics to large hospital systems.
For more info visit us https://valintry360.com/solutions/health-life-sciences
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Usage of Tests in an Open-Source Community
- 1. 1 Usage of Tests in an Open-Source Community Benoît Verhaeghe Vincent Blondeau Nicolas Anquetil Stéphane Ducasse
- 2. 2 Context
- 3. ● Problem ● Experiment ● Results ● Future Works 3 Summary
- 4. 4 Problem
- 5. Problem 5
- 6. Solution 6
- 7. 7
- 8. HOW DO YOU USE TEST? 8
- 9. Research History 9 Beller et. Al. (2015) ESEC/FSE Gligoric et al. (2014) ASE* Blondeau et al. (2017) ICSME Verhaeghe et al. (2017) IWST ASE: Automated software engineering
- 10. Gligoric et al. (2014) 10 14 participants T TT T
- 11. Beller et. Al. (2015) 11 48 participants 50% fix in 10 min T TT T TT
- 12. Blondeau et al. (2017) 12 32 participants T TT T TT T TT
- 13. Experiment 13
- 14. Experiment - find participant 14
- 15. Experiment - collect data 15
- 16. Experiment - format data 16 MetaData Test Execution Code Changes
- 17. Experiment - format data 17 MetaData Test Execution Code Changes
- 18. Test Session Experiment - format data 18 MetaData Test Execution Code Changes T T T T m
- 19. Experiment - format data 19 MetaData Test Execution Code Changes
- 20. 20 Results
- 21. Summary of the experiment 21 Gligoric et al (2014) Beller et al. (2015) Blondeau et al. (2017) Pharo # Developers 14 48 32 12 Study Duration 3 months 4 months 10 months 1 month12 participants
- 22. 22 How and why developers run tests?
- 23. Summary of tests 23 Gligoric et al (2014) Beller et al. (2015) Blondeau et al. (2017) Pharo # Test Sessions 5 757 3 424 14 686 2 409 # Test Exécutions 264 562 10 840 153 763 269 417 Sessions / Developers 411.2 71.3 458.9 200.75 Pharo developers run more tests
- 24. Do developers test their code changes ? 24 Test Session TTTTT ? More code change ~> more tests
- 25. How long does a test run take ? 25 Study Min Median Q3 Max Test Session duration (seconds) Beller 0 0.5 3.4 73.8 Blondeau 0 3 16 15 820 (~4h) Pharo 0 1 11 559 800 (~6d)
- 26. Do tests duration lead to more test executions ? 26 No relevant correlation T TTTTT ?
- 27. Do developers practice test selection ? 27 Study Min Median Max executed tests Pharo 0% 0.1% 73% Blondeau 0% 4% 100% Beller 0% 1% 100% Pharo developers practice less the test selection
- 28. Common scenarii for manual RTS 28 T T T T T T T
- 29. 29 How do developers react to test runs?
- 30. How frequently tests pass and fail ? 30 Study Failed Passed Skipped Beller 65% (7 047) 35% (3 793) - Blondeau 13% (20 272) 83% (127 704) 4% (5 787) Pharo 2% (4 418) 98% (262 675) 0.1% (323)
- 31. How long does it take to fix a failing test ? 31 Study Min Median Max Beller 0 min 65 min 4 881 min Blondeau 0 min 4 981 min 359 600 min (249 days) Pharo 0 min 113 min 12 370 min (8 days)
- 32. 32 How and why developers perform test selection?
- 33. Does the size of test suites impact the manual test selection? 33 No relevant correlation Test Session TTTTT ?
- 34. 34 Conclusion
- 35. Conclusion 35 T
- 36. 36 Future Works
- 39. 39