How to compare strings in C conditional preprocessor-directives
想使用 #define 寫code 在 preprocessor 裡，會顯示錯誤： Invalid token at s…
標籤: iOS
[iOS] NSURLSession request and response
NSURLSession 使用範例： NSMutableURLRequest *urlRequest = [[NSMut…
[iOS] Pass optional block or closure to a function in Swift
古時候objective-c 寫法： – (void)hardProcessingWithString:(NSStrin…
[iOS] Double value cannot be converted to Int because the result would be greater than Int.max
因為把 date.timeIntervalSince1970 * 1000 轉成 int 會出錯，所以改用 Int64 …
[iOS] parse json string in swift
我有一組 json 長的像醬子，要在 swift 裡 parse { “date”:[ {…
[iOS] get device ip address in swift
主程式： if let addr = getWiFiAddress() { le…
[iOS] App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure.
If you try to make HTTP requests with ATS enabled (using NSU…
[iOS] How to programmatically check if running on an iPhone or iPad device
In Swift: if UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdi…
[iOS] LSApplicationQueriesSchemes
這個參數設定似乎很多人都會遇到。 Apple 官方文件： https://developer.apple….
[iOS] build failed with exit 1 signal 0
之前都可以 build 的 project, 今天把 device 拿來 run ，會無法build 出現 Error …