標籤:以片大家可以看到,雖然是個jpg格式的檔案,但是本質上是個動圖。但是發現在咱的圖片模組下,本機存放區的圖片只有一幀,問題出在哪裡呢?http擷取到的byte[]資料是沒問題的斷點跟蹤了下,發現問題出現在最後一句壓縮圖片尺寸的時候。public static Bitmap getScaledBitMap(byte[] data, int width, int height) { BitmapFactory.Options options = new BitmapFactory.
標籤:一、Reactive Cocoa 介紹 Reactive Cocoa 是 iOS 開發的一個 "重量級" 架構高大上的概念:響應式編程核心概念:訊號 Signal官方網站:https://github.com/ReactiveCocoa/ReactiveCocoa二、相關概念 1> 響應式編程 舉個栗子,在一般程式開發時 a = b + c , 賦值之後 b 或者 c 的值變化後,a
標籤:Book Description“About a year ago, noticing that Apple had not updated Objective-C much over the past few years, I got intimations that they were working on a new language or framework for iOS development, and even suggested it to my friends at
標籤:"/>Book DescriptionWant to build games with iOS technologies? This cookbook provides detailed recipes for a wide range of common iOS game-development issues, ranging from 2D and 3D math to Game Center integration, and OpenGL to performance. If
標籤:Book DescriptionLearn to develop iPhone and iPad applications for networked enterprise environments The iPhone and iPad have made a powerful impact on the business world. Developers creating iOS apps for the enterprise face unique challenges
標籤:"/>Book DescriptionReady to make amazing games for the iPhone, iPad, and iPod touch? With Apple’s Swift programming language, it’s never been easier. This updated cookbook provides detailed recipes for a managing wide range of common iOS
標籤:很多細心的人會發現,建立一個空的文字檔,用記事本開啟(必須是Windows內建的記事本),只輸入“聯通”二字儲存關閉(輸入“1聯通”也是聯通顯示的也是亂碼),再重新開啟時將是亂碼。當txt文檔中一切字元都在 C0≤AA(第一個位元組)≤DF 80≤BB(第二個位元組)≤BF 這個範圍時,notepad都無法確認文檔的格式,自動依照UTF-8格式來解碼。 而"聯通"就是C1 AA CD