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Master professional-level coding in Rust. For developers who’ve mastered the basics, this book is the next step on your way to professional-level programming in Rust. It covers everything you need to build and maintain larger code bases, write powerful and flexible applications and libraries, and confidently expand the scope and complexity of your projects. Author Jon Gjengset takes you deep into the Rust programming language, dissecting core topics like ownership, traits, concurrency, and unsafe code. You’ll explore key concepts like type layout and trait coherence, delve into the inner workings of concurrent programming and asynchrony with async/await, and take a tour of the world of no_std programming. Gjengset also provides expert guidance on API design, testing strategies, and error handling, and will help develop your understanding of foreign function interfaces, object safety, procedural macros, and much more. You'll Learn: * How to design reliable, idiomatic, and ergonomic Rust programs based on best principles * Effective use of declarative and procedural macros, and the difference between them * How asynchrony works in Rust – all the way from the Pin and Waker types used in manual implementations of Futures, to how async/await saves you from thinking about most of those words * What it means for code to be unsafe, and best practices for writing and interacting with unsafe functions and traits * How to organize and configure more complex Rust projects so that they integrate nicely with the rest of the ecosystem * How to write Rust code that can interoperate with non-Rust libraries and systems, or run in constrained and embedded environments Brimming with practical, pragmatic insights that you can immediately apply, Rust for Rustaceans helps you do more with Rust, while also teaching you its underlying mechanisms.

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Color: Irish Green (1-pack)    Number of Items: 1   

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Color: Hibiscus Pink

- HEAVY DUTY - Our canvas fabric boasts a basic weight of 10oz and a finished weight of 12oz. This makes it incredibly strong, water-resistant, durable, and breathable, ensuring it won't easily tear or wear down over time. - METAL GROMMETS - We use aluminum rustproof grommets every 24 inch around the perimeter, allowing the tarps to be tied down and secured in place for different uses. - ADDED RESISTANCES - The heavy duty tarps are reinforced with extremely durable patches at every grommet placement and corners using poly-vinyl triangles for greater durability. - SEASONAL VERSATILITY - This all-weather tarp is designed to withstand various weather conditions, providing protection against water, dirt, and sun damage without deteriorating. - MULTI PURPOSE - Our heavy canvas tarp can be used as camping ground tarp, camping tarp shelter, canvas tent, yard tarp, canvas pergola cover and so much more.

Size: 12'x16'    Color: Olive Green

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Color: Brown Pu

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Color: Yellow (5 Pack)

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Color: Dark Blue (5 Pack)

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Color: White Cornstarch (5 Pack)

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Color: Black

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Special Size Type: Big Girls (7-16)    Color: Black

- 📋 High Quality Bookshelf - CAPHAUS Bookshelf is constructed with premium metal and P2 Grade particle board, the contemporary metal bookshelf is solid, stable, sturdy and durable. With the metal frame and 15mm thick wooden board, each shelf can be loaded up to 60 lbs. There are X-shaped support rods make the bookshelf more stable and can protect the items. The board size is 22” L x 11.8” W, which helps maximize the storage space. - 📋 Designed Bookshelf - CAPHAUS Bookshelf is built for everyone at every place. Constructed with black wooden boards and black metal frames, the industrial bookshelf can perfectly meet any situation. You can use this shelf to place all kinds of items like books, photo albums, crafts, potted plants, etc. The open shelves design allows you to show off your displays in every direction. - 📋 Discover Multiple Size Options - Our bookcase shelf collection offers a range of 2 to 6 tiers in both rustic oak and black finishes, allowing you to choose the perfect fit for your home office, living room, kitchen, bedroom, or any space that requires stylish and practical storage. This option is for 3-tier shelf and it is 36.6 inches tall. - 📋 Easy Assembly and Safe - CAPHAUS Bookshelf comes with included clear and detailed instructions, and numbered parts. Follow the steps and the installation can be completed in 20 minutes. The anti-tipping kit is also provided to secure the bookcase to the wall and prevent tipping injuries, therefore protect your and your family’s safety. - 📋 Best Choice for You - CAPHAUS always provides you the best product to upgrade your life. Also, please do not hesitate to contact us by sending us a message through your Buyer Center, our customer service will help you rectify the issues encountered courteously and efficiently.

Color: Gold   

- Large size: 16 x 48 inches, Large Leather Repair Patch quickly repairs damaged leather surfaces, Leather Repair Patch is wider in width, making it more suitable for refurbishing larger furniture. - Professional Leather Repair: leather repair kit are made of high-quality leather,with classic textures and colors. The surface of the leather repair patch is smooth, waterproof and wear-resistant. Onine leather repair patches are strong repair capabilities. Leather Repair patches can be used to repair scratches, tears, holes, burns or cracks, as well as uneven or curved surfaces, meeting your repair needs. Renew your favorite furniture! - CONVENIENT AND EASY TO USE:Leather repair patch comes with glue and easy to use. You only need to clean the repair area to keep it dry, cut it out to a suitable size, peel off the backing paper, and stick it to the damaged area to make its surface look new! - Wide Applications: leather tape for furniture for repairing/refurbishing sofas, leather recliners, car seats, motorcycle seats, leather furniture, wallets, boots, leather jackets, belts, luggage, and vinyl leather furniture. - Our Service - We have over 20 classic leather colors to choose from. Please carefully compare the textures and colors on the detailed page before purchasing, choose the appropriate color. If you have any color concerns, please contact us and we will provide complimentary color matching services.

Size: 16 x 48 inches    Color: White-litchi Grain