Nowadays, we often use USB to connect to our device to test our programs. But how about wireless test? It may be more convenient. The default debug mode in Android is USB debug. We can do some small changes so that we can debug wirelessly. Let’s do it step by step. Your should root your … Read more
I was doing a project to implement TCP over UDP. I used makefile to compile these java files easily. After editing and compiling several times, the Server became unavailable in terminal. It shows just like below.
$ java Server
Exception in thread "main" java.lang.NoSuchMethodError: TCPSender.send([B)Z
However, it works well in Eclipse. I tried it in ubuntu and it also works. I have no … Read more