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This question already has answers here: What is the fundamental difference between WebSockets and pure TCP? (4 answers) Closed 3 years ago. Trying to understand as best as I...
I’m trying to play with inter-process communication and since I could not figure out how to use named pipes under Windows I thought I’ll use network sockets. Everything happens...
Assuming the following is defined in .../hosts: 127.0.0.1 localhost What, if any, are the actual differences between using 127.0.0.1 and localhost as the server name, especially when hitting processes...
I am working with a commercial application which is throwing a SocketException with the message, An existing connection was forcibly closed by the remote host This happens with a...
I want to start a server which listen to a port. I can specify port explicitly and it works. But I would like to find a port in an...
3 questions: What is the difference between connection and read timeout for sockets? What does connection timeout set to “infinity” mean? In what situation can it remain in an...
I’ve read a number of articles about UDP packet sizes but have been unable to come to a conclusion on whats correct. A number of services restrict the largest...
What is the difference between AF_INET and PF_INET in socket programming? I’m confused between using AF_INET and PF_INET in socket() and bind(). Also, how to give ip-address in sin_addr...
What is the difference between read() and recv(), and between send() and write() in socket programming in terms of performances, speed and other behaviors? 9 Answers 9
While starting mysql server 5.7.17 using mysqld_safe, following error occcours. 2017-02-10T17:05:44.870970Z mysqld_safe Logging to '/var/log/mysql/error.log'. 2017-02-10T17:05:44.872874Z mysqld_safe Logging to '/var/log/mysql/error.log'. 2017-02-10T17:05:44.874547Z mysqld_safe Directory '/var/run/mysqld' for UNIX socket file don't...