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...
effect of the page when the vue file is refreshed: : : the inline style is gone what is the reason for this? ...
< H2 > as described in the question < H2 > just wanted to do a simple test, but I didn t expect this kind of problem. ~ (thanks to others) ...
how many statements are queried in medoo for example: query classification category table: cateid-name-parentid 1-clothes-0 2-shoes-0 3-short sleeves-1 query output classification + subclassification (only secondary, according to parentid outpu...
I bound an out-of-focus event to an element, but the undefined, code for printing this directly in the out-of-focus event function is as follows: <input id= peopleName bindblur= VerifyName type= text placeholder= placeholder-class= pla...
can t watch cousera video and can t open lectrue slide. Is there a solution? ...