writes a simple client and server test function. After calling accpet, server will write the listening socket, and a SIGPIPE will be generated on the server side. excuse me, why is this? ...
I used the timer signal.setitimer, to exit the program after 5s, but failed this is my code: from signal import setitimer, signal, SIGALRM, ITIMER_REAL, SIGKILL import os if __name__ == __main__ : def _exit(*args): print( Timeout &am...
the code is as follows: < H1 > include "apue.h " < H1 > static void sig_int (int); int main (void) { sigset_t newmask, oldmask; pr_mask("program start: "); if (signal(SIGINT, sig_int) == SIG_ERR) err_sys("signal(SIGINT) ...
use TXT documents as corpus, each phrase has a space, but the default space is interval during training, so the result is a single word. How to set the text to be separated by commas? ...
Failed loading. ext. ext php_opcache.dll Failed loading. ext. ext ZendLoader.dll how to solve this kind of error? 2. How to distinguish between 5.4 and 5.6 environment variables when switching versions? ...
var uid = users.id; console.log(uid); ID console.log(returnCitySN["cip"]);ip if (uidsand undefined) {} $(function () { page rendering $.ajax ({) type: POST , dataType: "json", url: "URL ", data: {ip:returnCitySN [...
there is a CSV, that lists the time. I want to count the number of rows that appear every ten minutes (or every 30 minutes). For example, how many pieces are there in 00-00-00-00-09 and 00-00-00-00-19? Count by linux. ...
paste the demo code to make it easy for bosses to debug: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=750, initial-scale=1.0&q...