node name or service name not known

Article Introduction: What is node? Translator Press: OReilly recently a booklet "What is Node?", a brief explanation of Node's life and the application of the scene, the author easy and smooth, full content, is very rare learning

Translator Press: OReilly recently a booklet "What is Node?", a brief explanation of Node's life and the application of the scene, the author easy and smooth, full content, is very rare learning materials. Translate it out and share it with us ~

Three Node. js code optimization methods you have not known, and three node. js codes are unknown. The running of Node. js programs may be limited by the CPU or input/output operations, but it is very slow. From the CPU perspective, one of the

1. Database Name 1.1 The Concept Database Name (db_name) is the identifier of a database, just like the ID card number of a person. If multiple databases are installed on a machine, each database has a database name. After the database is installed

Transferred from: Http://www.infoq.com/cn/articles/node-js-and-io-jsLast December, a number of heavyweight node. JS developers were dissatisfied with Joyent's management of node. JS and created Io.js. The io.js was developed very quickly, first

Enterprise Open Source DNS Service Application Overview In the Internet domain name and IP address is one by one corresponding, although the domain name is convenient for people to remember, but the machine can only know each other IP address, the

Describes XML serialization . NET Framework Developer's Guide Serialization is the process of converting an object into a format that is easy to transfer. For example, you can serialize an object and then use HTTP to

What is squatting:The so-called squatting, simply divided, there are two kinds of means of squatting:1, a domain name has never been registered backorder, in this case, is generally the domain name of the registrant to foresee the potential value of

Spring Cloud (i): Service Governance Technology Overview "version Finchley" Posted in 2018-04-14 | updated on 2018-05-07 | Spring Cloud Netflix is a framework in spring cloud that was developed by Netflix and later incorporated into the spring

2.6. Resource records The domain name marks the node, each node has the resource information set, some sets can be empty. The resource information set is associated with the special name of the detached resource set (RR). There is no relationship