for example, I am monitoring a writable event. After sending the data, I want to release the monitoring. What should I do? ...
recently, I have been learning about java nio, which has been a bit strange. There is such a common code in nio programming . for(xxxxxxx){ if(selectionKey.isAcceptable()){ ServerSocketChannel ssc = (ServerSocketChannel) selectionKey.channel()...
recently, I have been learning about java nio, which has been a bit strange. There is such a common code in nio programming . for(xxxxxxx){ if(selectionKey.isAcceptable()){ ServerSocketChannel ssc = (ServerSocketChannel) selectionKey.channel()...
recently, I have been learning about java nio, which has been a bit strange. There is such a common code in nio programming . for(xxxxxxx){ if(selectionKey.isAcceptable()){ ServerSocketChannel ssc = (ServerSocketChannel) selectionKey.channel()...
recently, I have been learning about java nio, which has been a bit strange. There is such a common code in nio programming . for(xxxxxxx){ if(selectionKey.isAcceptable()){ ServerSocketChannel ssc = (ServerSocketChannel) selectionKey.channel()...
recently, I have been learning about java nio, which has been a bit strange. There is such a common code in nio programming . for(xxxxxxx){ if(selectionKey.isAcceptable()){ ServerSocketChannel ssc = (ServerSocketChannel) selectionKey.channel()...
epoll has two working modes, horizontal trigger and edge trigger. The manual says that when the edge is triggered, the file descriptor must be non-blocking, which I can understand. But why can horizontal triggers handle blocking io? in horizontal trig...
I use vs code to write Linux c programs under Mac, and automatically Synchronize to my remote Linux server machine to compile and run tests. because you want to use the < epoll.h > library, the various constant definitions in it are not prompted unde...
when deleting a fd from the epoll event collection using epoll_ctl, is the fourth parameter event required? for example, delete a writable event in ET mode, void Del(int fd) { epoll_event ev; memset(&ev, 0, sizeof(ev)); ...
Client code: -sharpinclude <arpa inet.h> -sharpinclude <unistd.h> -sharpinclude <stdio.h> -sharpinclude <sys types.h> -sharpinclude <sys stat.h> -sharpinclude <string.h> -sharpinclude <fcntl.h> -sharpinclude &l...
< H1 > premise < H1 > Environment: linux configuration file: use epoll; in nginx.conf < H1 > personal analysis < H1 > of the five IO of linux, this one of epoll is Synchronize non-blocking and belongs to NIO. when a message comes, the kernel mod...
I want to share variables in different ...
now you need to play the video on the web page in rtsp format. Is there a good plug-in to play this video stream? try: now uses the plug-in kurento to play, but the effect is not very good. has a plug-in for vlc that can be played, but requires a...
beginners ask current environment pip 18.0 from usr local lib python3.7 site-packages pip (python3.7) spyider file is version 803 in github, and pycurl with replaced keywords has also been reinstalled online method and tried again and finally pla...
for example, windows service can be debugged later by attaching to the process, as a programmer, want to improve their awareness, whether there is a great god can answer. ...
as shown in the picture, the table is misplaced up and down. It would be better to pull it up and down from the console. How to deal with this ?...