roop questions

roop answers

• How to serialize and deserialize rich text in QTextEdit?
• Swift 4/5 setting adding proxy to WKWebview
• Accelerate loading of WKWebView
• EXC_BAD_ACCESS (code=2) when using NSNumberFormatter
• How to unzip a big zip file containing one file and get the progress in bytes with swift?
• iOS in-app-purchase + Today Extension widget
• Animated UIImage in UITextView with TextKit
• For Qt 4.6.x, how to auto-size text to fit in a specified width?