Sumit Patel questions

• Retrive environment variable value from code in mac OS
• Navigation Drawer with backword compatibility android
• ActionBar and ActionBar.Tab and Navigation Drawer android
• Rounding of NSdate to nearest hour in iOS
• java.net.SocketException: recvfrom failed: ECONNRESET (Connection reset by peer) Over WIFI
• NSURLConnection/CFURLConnection HTTP load failed (kCFStreamErrorDomainSSL, -9813) iOS
• Bitmap is returning null from BitmapFactory.decodeFile(filename)
• Click Event on UIImageView programmatically in ios

Sumit Patel answers