SKU: 49617310607

Effective Kotlin, 2/e

Sale price$617.62 Regular price$686.25
Save 10%

Pay in installments of $171.56 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Effective Kotlin, 2/eThis book is a guide for Kotlin developers on how to become an excellent Kotlin developer. Kotlin is a powerful and pragmatic language, but it's not enough to know about its features. You also need to know when they should be used and in what way. This book presents and explains in depth the best practices for Kotlin development. Each item is presented as a clear rule of thumb, supported detailed explanations and practical examples. It's a

This book is a guide for Kotlin developers on how to become an excellent Kotlin developer.Kotlin is a powerful and pragmatic language, but it's not enough to know about its features. You also need to know when they should be used and in what way. This book presents and explains in-depth the best practices for Kotlin development. Each item is presented as a clear rule of thumb, supported detailed explanations and practical examples. It's a comprehensive guide of best practices for Kotlin code quality: safety, readability, code design and efficiency.What you will learn You will learn how to make better Kotlin development in terms of safety, readability, maintainability and performance. The book also covers some advanced topics like inline functions and classes, DSLs or platform types.Who this book is for This book was written for Kotlin developers who want to learn and understand how to write high-quality code. It assumes some experience with Kotlin or at least with Swift, Java or Scala. It is directed towards all kinds of Kotlin developers and isnt specific to mobile or backend development. The purpose of this book The purpose of Effective Kotlin is to teach and promote the best practices for Kotlin developers, as well as the way Kotlin features can and should be used to improve code.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49617310607

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Kat McC
Grantham, US
★★★★★ 5
Easy to destroy, better for dogs who are light on their toys
My dogs absolutely loved these right away, the squeaker grabbed their attention instantly, and they had a blast playing with them. That said, these are made of a pretty thin latex material, and my dogs immediately shredded them. They didn’t last long at all, so I’d definitely consider these more of a short-term or supervised toy rather than something durable. Because of that, I’d only recommend them if you have dogs that aren’t heavy chewers or that you know won’t try to swallow pieces. Otherwise, they can become a bit of a mess quickly. Overall, fun toys that dogs clearly enjoy, but not built for durability.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
M
MobiusBookReview
Whiting, US
★★★★★ 4
A Funny Lesson in Toy Durability
I actually have two very different reviews for these toys. First up was the Welsh Terrier, who weighs all of 8 pounds and absolutely destroyed the pink one. The squeaker was done in under five minutes, and the poor little toy lost its ears in less than three. So for some dogs, these may not last long at all. Now for review number two: my 45-pound Shar Pei is having an absolute blast with the blue and orange toys. He shakes them, pulls on them, squeaks them nonstop, and even tosses them around, and so far they are still in perfect shape after a few days of regular play. So in my experience, durability really seems to depend on the dog and probably which toy in the set they latch onto first. They are definitely fun, soft, and engaging squeaky toys, but if your dog is a determined little destroyer, just know they may not hold up for long. For my bigger pup, though, they have been a hit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
K
Verified Purchase
KIM J.
Louisville, US
★★★★★ 5
Eldestructo Jack
To say my pup loved them was an UNDERSTATEMENT. Within 12 hrs what I bought for 3 dogs has become 1 dogs . He literally has ripped the heads off. I wish a lil more durable but hey he love each one. He is special lil man who can tear anything up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
S
S. H.
Lowell, US
★★★★★ 5
Holds Up Well So Far – Nice Multi-Texture Toy
We picked up this rope plush for our dog, and overall it’s been a solid addition to the toy bin. The combination of soft plush and rope makes it more interesting than a standard stuffed toy. Our dog likes to chew on the rope sections and carry it around by the neck, and it’s held up better than most plush toys we’ve tried. The stitching seems reinforced in key areas, and even after several play sessions (including some light tug), it hasn’t come apart. That said, the size is something to pay attention to. This seems better suited for small to medium dogs or for supervised play if your dog is rough with toys. Also, while it does have a squeaker, it’s not overly loud, which could be a plus or minus depending on your preference. Overall, it’s a fun, well-designed toy that mixes textures nicely and keeps our dog engaged. Just match it to your dog’s play style and expectations for durability.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
C
Verified Purchase
Cheri Asher
Lowell, US
★★★★★ 1
Terrible product
These made my dog very sick. The chemical smell alone is too much. Should not be aloud for puppies to chew on .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026

recommand products