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Free Ebooks DownloadWelcome to DL4ALL.org – your ultimate destination for ebooks across every genre. Whether you’re into fiction, self-help, education, or niche topics, we offer an extensive library to satisfy your thirst for knowledge and entertainment. Why Choose DL4ALL.org?
Start your reading journey today on DL4ALL.org and unlock a world of imagination, knowledge, and inspiration!  Free Download Happiness and Wellbeing in Singapore: Beyond Economic Prosperity (Routledge Focus on Business and Management) by Siok Kuan Tambyah, Soo Jiuan Tan, Wei Lun Yuen English | May 27, 2025 | ISBN: 1032507888 | 176 pages | True ePUB, PDF | 18 Mb To present a multifaceted and holistic perspective of what makes Singaporeans happy, Tambyah, Tan and Yuen discuss the findings and insights from the 2022 Quality of Life Survey, which examines the perceptions and views of 1,905 Singapore citizens. This is the latest survey in a series of studies on the wellbeing of Singaporeans.  Free Download Happiness and Life Satisfaction in Central Asia (Quality of Life in Asia, 24) by Shoirakhon Nurdinova English | November 1, 2025 | ISBN: 9819530814 | 139 pages | True ePUB, PDF | 7.17 Mb This book offers the first comprehensive examination of life satisfaction and happiness in Central Asia from an empirical and comparative perspective. Drawing on econometric models, it reveals how economic conditions, gender, culture, and social norms shape subjective well-being in Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, and Uzbekistan. The findings provide insights into the complex structure of quality of life in a region that has received little attention in happiness research. As such, the book makes a pioneering contribution to the study of well-being in Central Asia and serves as a valuable resource for scholars, policymakers, and researchers interested in happiness-oriented development and the determinants of well-being worldwide.  Free Download Happiness Works: The Science of Thriving at Work by Jessica Weiss English | November 11th, 2025 | ISBN: 1394329180 | 272 pages | True EPUB (Retail Copy) | 0.52 MB A proven five-step framework to overcome the most pressing challenges in the modern workplace  Free Download Hanf, Cannabis, Ganja, Weed ... Geschichte, Ethnobotanik und Anbau: indoor & outdoor Deutsch | 1. März 2024 | ASIN: B0CT5SH7Y3 | 290 Seiten | EPUB (True) | 31.16 MB Der Text trägt liefert unprätentiös und sachlich alle Fakten rund um das Thema Cannabis. Aus einmaligem Fotos und umfangreichen Informationen, die über Jahre für ein Marihuana-Magazin zusammengetragen wurden, entstand ein Buch, das aus dem Mainstream herausragt. Das Buch liefert eine praxisorientierte Anleitung zum Anbau von Cannabis. Bewährte Techniken stehen im Fokus. Zum einen wird der Anbau auf Erde erklärt, aber auch der Aufbau einer Hydrokulturanlage wird erläutert. 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Free Download Hands-On Software Engineering with Python: Move beyond basic programming to design, maintain, and deploy extensible Python systems, 2nd Edition English | 2025 | ISBN: 1835888011 | 628 pages | True PDF,EPUB | 24.24 MB Grow your software engineering discipline, incorporating and mastering design, development, testing, and deployment best practices examples in a realistic Python project structure.  Free Download Hands-On Software Engineering with Python: Move beyond basic programming to design, maintain, and deploy extensible Python systems English | December 23, 2025 | ASIN: B0FM41P8Y8 | 947 pages | EPUB (True) | 7.12 MB Grow your software engineering discipline, incorporating and mastering design, development, testing, and deployment best practices examples in a realistic Python project structure. Key Features Understand what makes Software Engineering a discipline, distinct from basic programming Gain practical insight into updating, refactoring, and scaling an existing Python system Implement robust testing, CI/CD pipelines, and cloud-ready architecture decisions Book Description Software engineering is more than coding; it's the strategic design and continuous improvement of systems that serve real-world needs. This newly updated second edition of Hands-On Software Engineering with Python expands on its foundational approach to help you grow into a senior or staff-level engineering role. Fully revised for today's Python ecosystem, this edition includes updated tooling, practices, and architectural patterns. You'll explore key changes across five minor Python versions, examine new features like dataclasses and type hinting, and evaluate modern tools such as Poetry, pytest, and GitHub Actions. A new chapter introduces high-performance computing in Python, and the entire development process is enhanced with cloud-readiness in mind. You'll follow a complete redesign and refactor of a multi-tier system from the first edition, gaining insight into how software evolves-and what it takes to do that responsibly. From system modeling and SDLC phases to data persistence, testing, and CI/CD automation, each chapter builds your engineering mindset while updating your hands-on skills. By the end of this book, you'll have mastered modern Python software engineering practices and be equipped to revise and future-proof complex systems with confidence. What you will learn Distinguish software engineering from general programming Break down and apply each phase of the SDLC to Python systems Create system models to plan architecture before writing code Apply Agile, Scrum, and other modern development methodologies Use dataclasses, pydantic, and schemas for robust data modeling Set up CI/CD pipelines with GitHub Actions and cloud build tools Write and structure unit, integration, and end-to-end tests Evaluate and integrate tools like Poetry, pytest, and Docker Who this book is for This book is for Python developers with a basic grasp of software development who want to grow into senior or staff-level engineering roles. It's ideal for professionals looking to deepen their understanding of software architecture, system modeling, testing strategies, and cloud-aware development. Familiarity with core Python programming is required, as the book focuses on applying engineering principles to maintain, extend, and modernize real-world systems. Table of Contents Introduction Programming Versus Software Engineering Revisited The Software Development Life Cycle System Modeling Methodologies, Paradigms, and Practices Code Style and Related Standards Functional Code Standards Revisiting Development Tools Revising the hms_sys System Project Updating Projects and Processes Re-Examining Options for Business Objects Reviewing Business Object Data Persistence Data Persistence and BaseDataObject Testing the Business Objects CI/CD Options API Options Assembling the API The Final API, Deployed to AWS  Free Download Hands-On APIs for AI and Data Science: Python Development with FastAPI by Ryan Day English | April 8th, 2025 | ISBN: 1098164415| 353 pages | True PDF | 12.18 MB To succeed in AI and data science, you must first master APIs. API skills are essential for AI and data science success. With this practical book, data scientists and software developers will gain hands-on experience developing and using APIs with the Python programming language and popular frameworks like FastAPI and StreamLit.  Free Download Edward C. Ezell - Handguns of the World: Military Revolvers and self-loaders from 1870 to 1945 Barnes and Noble | 1992 | ISBN: 0880296186 | English | 708 pages | PDF | 467.53 MB This is a great book on handguns. It is one of the top ten handgun books any one who has a genuine interest in handguns should own. There are clear cut explanations and disgrams showing how all the basic revolver actions operate. Almost every known semi-automatic pistol action is described in clear cut detail. History is also provided throughout. You will really like this book. In short, one of the top ten.  Free Download Jaroslav Lugs - Handfeuerwaffen Band 1 & Band 2 - Systematischer Überblick über die Handfeuerwaffen und ihre Geschichte Militärverlag der Deutschen Demokratische Republik | 1977 | ISBN: 3327000328 | Deutsch | 792 + 474 pages | PDF | 146.98 + 197.11 MB Handfeuerwaffen aller Art ab, von der Hakenbüchse bis hin zur Maschinenpistole der verschiedensten Bauarten aber auch Jagdwaffen, Pistolen u.a. Band 1 Text, Band 2 Bildband.  Free Download Handbuch zur Regenwurmzucht aus Einkommen: Notizen: Zur Humus- und Regenwurmproduktion für regenerative Landwirtschaft und Kreislaufwirtschaft (Agroecologia) Deutsch | 26. Oktober 2025 | ASIN: B0FXV9W1Q5 | 227 Seiten | Epub | 1.34 MB Verwandle organische Abfälle in Wert - und Gewinn - mit moderner Wurmzucht. In einer Zeit wachsender Umweltbewusstheit und der dringenden Notwendigkeit, nachhaltige Produktionsmodelle zu fördern, bietet die Wurmzucht (Lombrikultur) eine innovative Lösung , die ökonomische Effizienz mit ökologischer Verantwortung verbindet. Dieses Handbuch ist ein umfassender und praxisorientierter Leitfaden für alle, die ein Wurmzucht-Unternehmen aufbauen oder erweitern möchten - von den theoretischen Grundlagen bis zu den fortgeschrittenen Methoden der Humus- und Wurmproduktion . Im Buch findest du: Eine klare Erklärung der Biologie und Dynamik der Regenwürmer Schritt-für-Schritt-Anleitungen zur Einrichtung und Pflege einer produktiven Wurmfarm Tipps zur Herstellung und Anwendung von hochwertigem Wurmhumus Geschäftliche Strategien, um die Wurmzucht rentabel und nachhaltig zu gestalten Dieses Buch richtet sich an Landwirte , nachhaltige Unternehmer , Gärtner und Umweltorganisationen , die sich aktiv für eine Kreislaufwirtschaft und eine regenerative Landwirtschaft einsetzen möchten. Mit Engagement, Wissen und Weitsicht lässt sich ein Modell schaffen, das Ertrag und Umweltschutz in Einklang bringt. Die Erde wird es dir danken. |
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