안녕하세요, 채널 운영자 김석용 입니다. 채널에 글을 같이 남기고 싶으신분은 저에게 DM주세요. 🙂

http://io18in.gdg.kr/
7월 7일 'Google I/O Extended 2018 Incheon' 에 초대합니다!🙌✨

발표 주제
1) Opening: GDG 인천 5주년 발표 - 정정일(GDG 인천 운영자)
2) Design: 새로워진 Material Design 소개 - 임성혁(Google)
3) Android: 빠르고 세련된 Android 개발 - Android Jetpack & Android Studio - 김태호(Google)
4) Machine learning: What's new in TensorFlow' - 이건희(Invest Crypto, GDG 판교 운영자)

코드랩 주제 = [
"Firebase for Flutter",
"FireBase Machine Learning",
"Material Component 101",
];

Oh, I didn’t know that it’s possible to configure a breakpoint behavior for many closures in a single code line - just jump into the Breakpoint navigator, tap on the disclosure arrow and reveal all configurations.

https://www.thomasvisser.me/2018/07/02/breakpoints/

안녕하세요, GDG 송도 입니다.
GDG 송도의 첫 이벤트, 티타임을 진행 합니다! 🙂
가벼운 마음으로 오프라인 모임에 참여하여,
차 한잔과 IT기술 관련 테크토크를 가지는 시간이 되시길 바랍니다.
현업 개발자, 학생 개발자 뿐만아니라 비개발자인 분들도 참가 가능합니다.
https://sites.google.com/view/gdgsongdoteatime18

Imagine a registration flow with a few steps (screens) and each of them fils some information about a user. Finally, you have to construct the user by the data from the previous steps... how?

There're many solutions to achieve it - using optional properties and just pass an object over the screens; maybe create a dictionary with filed data and so on.

But I really adore this solution by utilizing KeyPath's, Generics and subscripts to create a partial object. Of course, in no way without downsides, but they're so minor and it doesn't prevent to use it!

p.s. Recently I already posted the similar article, but this one looks really great with more details about a realization.

https://josephduffy.co.uk/partial-in-swift
#swift #keypath

After 4 years of internal usage, Twitter has decided to share with the community their own Network Layer framework on top of Apple's NSURLSession.

- Additional flexibility and scalability
- Ability to specify the execution mode
- Prioritization of requests
- Dynamic retrying with retry policies
... (so so on)

p.s. it's time to rewrite it to Swift :)

https://blog.twitter.com/engineering/en_us/topics/open-source/2018/opensourcetnl.html
#iOS #twitter #network

Ash Furrow prepared an article about Snapshot Testing - talks about their experience at Artsy, pros/cons of this methodology, so how valuable this to use it.

A bit poor with good articles lately, thus there's a delay in the channel. 🙁

https://ashfurrow.com/blog/snapshot-testing-on-ios/
#iOS #Tests #snapshot_testing

지금까지의 iOS와 맥OS 버전들에 포함되었던 월페이퍼를 모두 모은 아카이브! iOS는 아이폰,아이패드 버전은 물론 WWDC,광고,이벤트 프로모션에만 쓰였던 것까지도 포함. 맥OS는 System 7 버전부터 시작해 이벤트용 등도 포함. 강추! iOS용 http://bit.ly/2JSuM9b 맥OS 용 http://bit.ly/2LCu1px http://bit.ly/2JRk6HJ
-- @minist님 | tweet