A bishop is a piece used in the game of chess which is played on a board of square grids. A bishop can only move diagonally from its current position and two bishops attack each other if one is on the path of the other. In the following figure, the d

轮询局域网内的IP地址是否可达，并有图形界面。内有注释。-Polling LAN IP address is reachable or not, and graphical interface. There are notes.

Theory: NDFA: It is a mathematical model containing 5 tuples a) Q- finite non empty set elements of which are called as state. b) T- set of alphabets. c) δ- is a mapping function Q*{T {λ}}*2Q d) S-start state i.e. S ε Q e) F- F (su

大神写的websocket服务器，但有内存报错，也没管内存释放，还有一些不完善的地方，我给弄好了 把ws.html放到你的网站。修改里面的ip。 编译和运行服务器端（我是centos下） gcc -g -o websocket websocket.c valgrind --show-reachable=yes --leak-check=full ./websocket 访问http://你的网站/ws.html看效果。(The websocket server written