Rubber Duck (71 results)

Condition: As New. Unread book in perfect condition.

Condition: New.

Paperback. Condition: Brand New. 110 pages. 9.00x6.00x0.25 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Paperback. Condition: Brand New. 120 pages. 9.00x6.00x0.30 inches. In Stock.

Condition: New.

Condition: As New. Unread book in perfect condition.

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condition: Neu. Neuware.

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condition: Neu. Neuware - The day is ending, but Luna and Boona have one last thing to do: say goodnight to the world.Follow Luna, a curious black cat, and Boona, her gentle rabbit friend, on a peaceful moonlit journey as they whisper goodnight to sleepy birds, glowing fireflies, woodland friends, twinkling stars, and the moon above.With every whispered goodnight, the world becomes a little softer, a little quieter, and a little sleepier.At last, Luna and Boona return to their warm cottage for one final story, a favorite blanket, soft moonlight, and a peaceful night's sleep.Luna & Boona: Sleepy Time is a soothing, beautifully illustrated bedtime picture book about friendship, quiet wonder, and the comforting ritual of winding down together.Perfect for bedtime read-alouds, toddlers and preschoolers, animal lovers, and families looking for a gentle story to make bedtime feel calm, cozy, and special.I prefer this substantially. The strongest line is: 'With every whispered goodnight, the world becomes a little softer, a little quieter, and a little sleepier.'. …

Taschenbuch. Condition: Neu. Neuware - Azure Event Hubs makes a lot more sense when someone explains what all the moving pieces are actually doing.This short, visual guide strips away the jargon and teaches you the essential architecture of Azure Event Hubs in about 10 minutes.Instead of hundreds of pages of documentation, you'll build a practical mental model of how events move from producers, through partitions, and into consumer applications-and why Azure designed the system this way.Inside, you'll learn: - What an Event Hubs namespace and Event Hub actually are- How producers send events and consumers receive them- Why partitions exist and how they affect scaling- What partition keys really do- How consumer groups allow multiple applications to read the same stream independently- What offsets and checkpoints mean-and where checkpoints are actually stored- How multiple workers divide partitions- Why duplicate events can happen and how applications handle them safely- The difference between AMQP and Kafka connectivity- How throughput, retention, and scaling fit together- Common Event Hubs mistakes and configuration gotchas- Simple Python examples that connect the concepts to working codeNo giant architecture diagrams you need a certification to understand first.No unexplained terminology.No 400-page detour before you understand the basics.Whether you're a developer, cloud engineer, data engineer, Azure learner, or technical interviewer, this guide is designed to give you the foundation you need before moving into deeper Azure Event Hubs documentation and production systems.Understand the system first. Then learn the details.…

Taschenbuch. Condition: Neu. Neuware - You know SQL. The problem is remembering it when you actually need it.You remember SELECT. You remember joins. But under interview pressure-or while staring at a query at work-can you immediately explain why WHERE cannot filter SUM(total), why a LEFT JOIN can accidentally behave like an INNER JOIN, or what NULL does to NOT IN SQL in 10 Minutes is a fast visual refresher for people who have seen SQL before and want the useful parts back in working memory.This is not a from-zero SQL course. It is not a 600-page textbook. And it is not a flimsy cheat sheet.It is a compact, MySQL-leaning field guide built around practical examples, result sets, visual mental models, recall drills, and the mistakes that actually cause confusion in interviews and real work.Inside you'll refresh: - Logical query processing: FROM ? WHERE ? GROUP BY ? HAVING ? SELECT- NULL and three-valued logic- IN, BETWEEN, LIKE, EXISTS, operators, and precedence- ORDER BY, LIMIT, aggregates, GROUP BY, and HAVING- INNER, LEFT, RIGHT, and full-outer-join concepts- Join multiplication and duplicate-looking rows- INSERT, UPDATE, DELETE, TRUNCATE, and DROP- Transactions, COMMIT, ROLLBACK, and SAVEPOINT- MySQL numeric, text, and temporal data types- TIMESTAMP time-zone behavior vs. DATETIME- Primary keys, foreign keys, constraints, and referential actions- Indexes and EXPLAIN- Views, CTEs, CASE, set operations, and window functions- Important SQL Server-to-MySQL syntax differencesThroughout the book, recurring examples reduce context switching so you can focus on the SQL-not on learning a new toy scenario every page.Use it before a technical screen. Before an interview. Before a meeting. Or keep it beside your keyboard for the moment when you know the concept but cannot remember the exact syntax.Short enough to start now. Useful enough to keep nearby.…

Paperback. Condition: new. Paperback. The day is ending, but Luna and Boona have one last thing to do: say goodnight to the world.Follow Luna, a curious black cat, and Boona, her gentle rabbit friend, on a peaceful moonlit journey as they whisper goodnight to sleepy birds, glowing fireflies, woodland friends, twinkling stars, and the moon above.With every whispered goodnight, the world becomes a little softer, a little quieter, and a little sleepier.At last, Luna and Boona return to their warm cottage for one final story, a favorite blanket, soft moonlight, and a peaceful night's sleep.Luna & Boona: Sleepy Time is a soothing, beautifully illustrated bedtime picture book about friendship, quiet wonder, and the comforting ritual of winding down together.Perfect for bedtime read-alouds, toddlers and preschoolers, animal lovers, and families looking for a gentle story to make bedtime feel calm, cozy, and special.I prefer this substantially. The strongest line is: "With every whispered goodnight, the world becomes a little softer, a little quieter, and a little sleepier." This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. …

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condition: Neu. Neuware - She only needed toothpaste. That was the plan. After a day when every little thing feels like one thing too many, a quick trip to RESET sounds perfect: bright aisles, cool air, beauty shelves, and a few peaceful minutes where nobody needs anything from her. But a simple errand has a way of becoming something else. I JUST NEEDED TOOTHPASTE is a short, full-color comic about retail therapy, adulting, and the strangely personal relationship we develop with the stores we know a little too well. Warm, absurd, and painfully recognizable, it's for anyone who has ever walked into a store for one thing and somehow turned it into an emotional event.…

Taschenbuch. Condition: Neu. Neuware.

Condition: New. Print on Demand.

Paperback. Condition: new. Paperback. Azure Event Hubs makes a lot more sense when someone explains what all the moving pieces are actually doing.This short, visual guide strips away the jargon and teaches you the essential architecture of Azure Event Hubs in about 10 minutes.Instead of hundreds of pages of documentation, you'll build a practical mental model of how events move from producers, through partitions, and into consumer applications-and why Azure designed the system this way.Inside, you'll learn: - What an Event Hubs namespace and Event Hub actually are- How producers send events and consumers receive them- Why partitions exist and how they affect scaling- What partition keys really do- How consumer groups allow multiple applications to read the same stream independently- What offsets and checkpoints mean-and where checkpoints are actually stored- How multiple workers divide partitions- Why duplicate events can happen and how applications handle them safely- The difference between AMQP and Kafka connectivity- How throughput, retention, and scaling fit together- Common Event Hubs mistakes and configuration gotchas- Simple Python examples that connect the concepts to working codeNo giant architecture diagrams you need a certification to understand first.No unexplained terminology.No 400-page detour before you understand the basics.Whether you're a developer, cloud engineer, data engineer, Azure learner, or technical interviewer, this guide is designed to give you the foundation you need before moving into deeper Azure Event Hubs documentation and production systems.Understand the system first. Then learn the details. This item is printed on demand. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

PAP. Condition: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Taschenbuch. Condition: Neu. Neuware - The first decision is whether to play. Before you count a card or raise a wager, you need a game worth playing. Blackjack: Read the Game connects the decisions that matter: evaluating the table, playing basic strategy, counting with Hi-Lo, choosing a wager and understanding the money needed to withstand variance. Written for motivated beginners who want to take the game seriously, it builds a practical sequence you can study, rehearse and check: - Read payouts, table rules, shuffle procedures and penetration before sitting down.- Use rule-specific basic strategy and understand legal-action fallbacks.- Maintain a running count, estimate decks remaining and convert to a true count.- Apply a compact set of selected deviations in their stated conditions.- Connect an estimated edge to wagers, bankroll limits and risk.>Worked examples explain expected value, variance, N0 and Kelly concepts with their assumptions visible. Twelve strategy charts, reference appendices and 79 questions with answers give you material to practice and revisit. Correct play can still lose. This book helps you understand the decisions, the uncertainty and the preparation behind a realistic attempt to play with an advantage.…