NewGen

* get top Viewcontroller guard let window = UIApplication.shared.keyWindow, let rootViewController = window.rootViewController else { print("get error") return } var topController = rootViewController while let newTopController = topController.presentedViewController { topController = newTopController } print("TOP=\(topController)") 의외로 많이 쓰임. 프로토콜로 전달하기 애매할때는, 탑 뷰컨트롤러 찾아서 바로 코드 실행해야 할때.. 백그라운드서..

1. connect iphone to Mac via USB. 2. run Xcode 3. Select Window -> Devide and Simulators. 4. Check "Conect via network" 5. unplug usb cable and restart Xcode. 6. Select Window -> Devide and Simulators. and find your iphone and right click on yours. 7. select "connect via IP Address" 8. enter your iphone ip address. 9. Run and debugging on Xcode. It will download via wifi and can do debugging.

Galaxy Fold sold out !! Galaxy Fold is a new type of mobile product developed by Samsung aiming to provide both smartphone and tablet experiences. Since the introduction of the `` Flexible Display '' prototype (prototype) at CES in 2011, the world's largest consumer electronics and information technology exhibition, Galaxy Fold was released in about eight years through continuous research and de..

2019-03-15 XLSX File Open Document Based App . Create Document Based App. 2. Add 2 items on info.plist 3. Configuration “Document Type”Types : org.openxmlformats.spreadsheetml.sheet 4.Build and Run.-Test File Name is “js_test.xlsx” and enabled the file name. 5. When I did touch the file, called “didPickDocumentsAt” in DocumentBrowserViewController class. b. called “presentDocument” in DocumentBr..

How to buy a Galaxy S10? Now, It can only book in Korea from 25 Feb to 5 Mar. It may can buy on Amazon after several days. https://www.techradar.com/reviews/samsung-galaxy-s10-plus?jwsource=cl But I expected folderble phone. I guess the phone In the movie is just mockup.But It will be appeared. Hinge may be point I think. Detail is technology at this point. It would be a stong against mega times..

드디어 삼성 폴더블 폰이 세상에 나왔습니다. 중국에서 먼저 나온 폴더블을 보고 실망을 많이 했을 텐데요.. 역시 삼성은 다릅니다. 일단 완전히 펴고 접히고.. 미드 웨스트월드에 나오는 그런거 상상했었는데요.. 요런거요…비슷하지요? 동영상으로.. 일단 완벽하게 접히고,정보를 큰 화면에 보여주고.속도도 빠르고.. 현실의 벽은 높지만 그래도 기술이 개발 되고 있습니다. 조만간 폴더블 갤탭 나오지 않을까요?

Finally galaxy s10 unpack... Finally, the Galaxy s10 is unveiled.I personally like the Apple iPhone. I like the iPhone becauseThere is only one reason. I just like the OS running on the machine. As a developer,Android devices are also developing,The kernel also creates drives,I have tried to develop the boot, kernel, and system as a whole,Android is a disadvantage that the source is being releas..