Pay in installments of $170.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
For Your Every Summer RSVP, with Code: SUMMER15
Description
Java to Kotlinmargin: 4px 0px 14px; padding: 0px; font family: "Amazon Ember", Arial, sans serif; font size: 14px;'It takes a week to travel the 8,000 miles overland from Java to Kotlin. If you're an experienced Java developer who has tried the Kotlin language, you were probably productive in about the same time.'margin: 4px 0px 14px; padding: 0px; font family: "Amazon Ember", Arial, sans serif; font size: 14px;'You'll have found that they do things differently in
margin: -4px 0px 14px; padding: 0px; font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px;'It takes a week to travel the 8,000 miles overland from Java to Kotlin. If you're an experienced Java developer who has tried the Kotlin language, you were probably productive in about the same time.'margin: -4px 0px 14px; padding: 0px; font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px;'You'll have found that they do things differently in Kotlin, though. Nullability is important, collections are different, and classes are final default. Kotlin is more functional, but what does that mean, and how should it change the way that you program? And what about all that Java code that you still have to support? Your tour guides Duncan and Nat first made the trip in 2015, and they've since helped many teams and individuals follow in their footsteps. Travel with them as they break the route down into legs like Optional to Nullable, Beans to Values, and Open to Sealed Classes. Each explains a key concept and then shows how to refactor production Java to idiomatic Kotlin, gradually and safely, while maintaining interoperability.'margin: -4px 0px 0px; padding: 0px; font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px;'The resulting code is simpler, more expressive, and easier to change. the end of the journey, you'll be confident in refactoring Java to Kotlin, writing Kotlin from scratch, and managing a mixed language codebase as it evolves over time.'margin: -4px 0px 0px; padding: 0px; font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px;' style'box-sizing: border-box; padding: 0px 0px 4px; margin: 0px; text-rendering: optimizelegibility; font-weight: 700; font-size: 18px; line-height: 24px; color: rgb(15, 17, 17); font-family: "Amazon Ember", Arial, sans-serif;' About the Authorclass"a-section a-spacing-small a-padding-small" style'box-sizing: border-box; margin-bottom: 0px; color: rgb(15, 17, 17); font-family: "Amazon Ember", Arial, sans-serif; font-size: 14px; padding: 6px 10px !important;'"box-sizing: border-box; padding: 0px; margin: 0px;"Duncan McGregor & Nat Pryce and both started programming in Java before its 1.0 release, and have 55 years of combined experience on both the JVM and other platforms. Until they discovered Kotlin in 2015 Java was their language of choice for most applications.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.4 ★★★★★
Based on 17 reviews
Sort
Product Reviews
★★★★★ 5
Good alt to razor
Color: Pink
Works very well. I like all the head options. No ingrown hairs or knicks. Battery life lasts several uses. Easy to use for a quick shave or touch up
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Practical, gentle, and worth the price
Color: Pink
I’m really happy with this product. It’s small, lightweight, and very easy to use, which makes it perfect for quick touch-ups. It works well on the bikini area without causing irritation, which was something I was a bit worried about at first. The blades seem gentle on the skin but still get the job done effectively.
The design is comfortable to hold and gives good control while using it. I also like that it’s discreet and easy to store or carry if needed. The battery life is decent for the size, and I haven’t had any issues so far.
Overall, for the price, it’s definitely worth it. If you’re looking for something simple, convenient, and effective, I would recommend giving it a try.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Great trimmer, easy to use and no irritation
Color: Pink
I bought this 3-in-1 electric trimmer for personal use, and I’m honestly very impressed. It’s lightweight, easy to handle, and very comfortable to use. What I love the most is that it doesn’t irritate the skin, which is very important, especially for sensitive areas.
It comes with multiple attachments, making it very versatile. I’ve used it for the bikini area, underarms, and quick touch-ups, and it works great on all of them. It’s also waterproof, so you can safely use it in the shower, which makes it even more convenient.
The battery lasts a good amount of time and charges via USB, which is perfect for travel. It’s also pretty quiet compared to other trimmers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 4
Ideal for people with sensitive skin
Color: Pink
An almost perfect shave everywhere. Great for your skin. Water resistant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
I highly recommend it to any woman who wants a quick option
Color: Pink
I absolutely loved this bikini trimmer! 💖 It's super easy to use, doesn't irritate the skin, and leaves everything very smooth and clean. The battery lasts a long time, and the design is comfortable to use on delicate areas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
recommand products
Perlick Top Shelf TSF Series Modular Full-Depth Underbar Ice Bin/Cocktail Unit, 24" W x 24" D, 65 lb Capacity
672.10
Top Shelf TSF Series 21 Inch x 24 Inch Stainless Steel Underbar Drainboard with Backsplash
552.48
Lamo Womens Paula Breeze Shoes
47.99
True TWT-44F-HC 44.5-Inch Deep Worktop Solid Door Freezer, R290, 1-Section
2975.47
USR7106 - Tarcze hamulcowe nacinane seria USR (Para) EBC Brakes DODGE (USA) | Durango | Ram Pick-Up (1500)(2WD) | Ram Pick-Up (1
166.37