標籤:最近看了一些開發人員做的APP開發,雖然都實現了比較完美的功能,不過很多地方很是牽強!我覺得:作為一個合格軟體工程師,最重要的不是你寫過多少代碼,而是你研究過多少代碼!所以,我更倡導多研究系統原本定製的一些APP,不然自己開發的時候會有很多雷區!今天,我們先說一個無處不在的函數:onCreate().。我們看看gogle是怎麼解釋他的:Called when the activity is first created. This is where you should do all of
標籤:1 Activity class {com.work.searchclassroom/com.work.searchclassroom.FirstActivity} does not exist.如果第一次能用,但之後出現這個,那麼只需在project-clean一下就好了 2 E/HttpClient(18072): failed to connect to /10.1.2.137 (port 8080): connect failed: EHOSTUNREACH
標籤:With a new version of Ubuntu comes an update to my guide for setting up a build environment to compile Android ROMs. The aim of this is to simplify the configuration process and teach a little bit about the command line.Follow the directions step-
標籤:Seems like I get this weird problem while running Xamarin.iOS on Visual studio. This happened after I updated to the latest Xamarin (today).I have connected to my Mac though. I tried to Google it, no answer..."error MSB4057: The target
標籤:今天打包匯出包時,報了一個缺少認證簽名identity問題,經過尋找資料發現,原來是鑰匙串裡面的一個認證到期了(鑰匙串-顯示-顯示已到期的認證 可找到該認證).把該到期的認證刪掉,然後到 https://developer.apple.com/certificationauthority/AppleWWDRCA.cer下載最新的認證雙擊安裝即可解決問題。點擊上面的網址,會自動下載安裝,然後認證就有效了iOS打包匯出時出現Missing iOS Distribution