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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.

- This phone is compatible with carriers on the GSM network (e.g. AT&T, T-Mobile, Metro). - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Size: 256GB    Color: Green    Service Provider: GSM Carriers    Product grade: Renewed

- This device is locked to T-Mobile only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Size: 128GB    Color: White    Service Provider: T-Mobile    Product grade: Renewed

- This device is locked to T-Mobile only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Size: 256GB    Color: White    Service Provider: T-Mobile    Product grade: Renewed

- This device is locked to Verizon only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

- This device is locked to AT&T only and not compatible with any other carrier. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%. - Successfully passed a full diagnostic test which ensures like-new functionality and removal of any prior-user personal information. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Inspected and guaranteed to have minimal cosmetic damage, which is not noticeable when the device is held at arm's length.

Béla Bartók wrote the first four volumes of the Mikrokosmos as a series of beginning piano exercises for his son Péter. The great Hungarian composer's complete six-volume collection represents one of the most comprehensive anthologies of contemporary technique ever assembled. This edition, consisting of the first two volumes, presents more than 100 pieces of study material suitable for first- and second-year students. In a 1945 radio interview, Bartók explained, "The Mikrokosmos is a cycle of 153 pieces for piano, written with a didactic purpose. That is, to give piano pieces which can be used from the very beginning and then going on. It is graded according to difficulties. And the word Mikrokosmos may be interpreted as a series of pieces in many different styles, representing a small world. Or it may be interpreted as 'world of the little ones, the children.'" This volume constitutes the definitive edition of Bartók's tutorials, drawing upon all known manuscripts and the printed originals for a corrected version approved by the composer's son and the first student to benefit from these exercises.

- Joy That Travels With You. On crowded commutes or busy airport terminals, sweet orange essential oil roll on fits neatly in your bag, offering an energizing citrus aroma that instantly uplifts spirits without fuss or mess - Balanced Energy From Nature. Use sweet orange essential oils during mindfulness practices or yoga sessions to enhance concentration. The zesty scent aligns with holistic rituals, bringing natural clarity and emotional upliftment - Confidence In Natural Purity. Every stroke of orange essential oils roller provides an authentic aromatic experience. Enjoy peace of mind with its cruelty-free, alcohol-free formulation, embracing sustainable personal care - A Quick Reset For Mindful Moments. Glide orange essential oil roll on across pulse points after meetings or workouts. It's a convenient way to channel citrus energy instantly, helping shift clarity and recharge - Gifts That Speak From The Heart. When searching for thoughtful presents, sweet orange essential oil roller expresses care. Its pure essence and calming notes make it a meaningful gift for those who cherish natural living - Expertly packaged & quality assured: preserved in a glass amber essential oils roller bottle,our sweet orange oil aromatherapy roller guarantees purity. It is cruelty-free and alcohol-free. Enjoy fresh citrus bliss with confidence

Scent: Sweet Orange (Roll On)

- Package includes 1 white gaffer tape. - Bates gaffers tape is high-grade, durable, temperature-resistant, and weather-resistant for both indoor & outdoor use. - This gaffers tape is super strong and sticky, it holds firmly but can be taken off easily, without leaving any sticky residue. It does the job without leaving a mess like regular duct tape. - The roll measures 2 inches wide and 23 yards long. It is lightweight, convenient, and easy to use. Also, it can be torn in horizontal or vertical directions. - Bates gaffers tape has a non-shiny and premium matte surface that does not reflect any light.

Size: 2 Inch x 23 Yards    Color: White    Number of Items: 1

The 48 Laws of Power. Professionally spiraled and resold by a third party. This spiraled book is not necessarily affiliated with, endorsed by, or authorized by the publisher, distributor, or author.

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Color: Neon Lime Green

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Color: Caribbean Blue