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Node aim to solve? Node's avowed goal is "to provide a simple way to build a scalable network program." What is wrong with the current server program? Let's do a maths problem. In languages such as Java™ and PHP, each connection generates a new thread, and each new thread may require 2 MB of matched memory. On a syst

What skills Modern network performance monitoring tools should have. Previously, enterprise network engineers had to provide network access and sufficient bandwidth for a variety of connected servers, applications, and end devices. From the OSI model perspective, these tools focus primarily on 1-4 layer networks. Becau

Wang Zhenxi chain Community App founder \ Lao Wang Coin series video 780 people agree with the answer chain community _ block chain Industry Information Knowledge Encyclopedia platform The principle of block chain technology and some of the core algorithms, many people have said very detailed. But for others who see the code as a headache, friendliness may not be high. This article is mainly to explore more possibilities in the application of block ch

usually called service exposure.What is the difference between RPC and Socket? Through the above simple explanation, it seems like RPC and Socket. They all call remote methods in client/server mode. I also wrote an article about socket. What are their differences? RPC (Remote process call) implements communication between two processes in the Client/Server mode. Socket

What do you mean the network cable was unplugged? The computer network cable is pulled out, in fact, very good understanding, the meaning is inserted into the computer in the network cable was unplugged, the

achieve advanced positioning, users can change the keyword as needed, the equivalent of a different page rotation ads;Third, search engine optimization (SEO), is through the site optimization design, so that the site in search results in front. Search engine Optimization (SEO) also includes site content optimization, keyword optimization, external link optimization, internal link optimization, code optimization, picture optimization, search engine lo

If you want to enter the IT industry, if you are ready to master a new technology, then choose HTML5. Recently, we interviewed the well-known network hacker security expert Guoshenghua, to help you understand today's most important technology. In this article, Guoshenghua, a hacker security expert, answered 3 questions about HTML5.HTML is at the heart of modern websites and applications, so you must master

What is HTML5? What's the use? This question for some people who have just come into contact with the front-end learning will certainly be asked, then the following PHP Chinese network to you to say the concept of HTML and HTML5 can be used to do what. What

What if the computer network doesn't connect? You should check that the wireless card driver is properly installed. Right-click on "My Computer"-Properties-hardware-Device Manager to see if there are any network devices marked with a question mark or exclamation point, and if so, the wireless NIC driver

What is memcached? Memcached is a set of distributed memory object caching systems developed by danga.com (the technical team of operations LiveJournal) to reduce database load and improve performance in dynamic systems. Many people use it as a storage carrier of the same form as sharedmemory, although memcached uses the same "key=>value" to organize data, but

Internet Now with the development of the Internet. Network economy through "bubble era" gradually to its beautiful spring. Looking at the network on the rise of a rising It giants, you are enchanted? Are you in a hurry? Are you determined? Don't worry about it first. If you want to start a business online, look below.This article is my experience, if interested,

, which requires the Enterprise Information Resource platform to provide such support, sales personnel of an enterprise need to know the supply and price changes within the enterprise in a timely manner, and quickly respond to the changing needs of customers, so as to improve the overall competitiveness of the enterprise. This is especially true for salespeople and CEOs and CIOs. "Know Yourself And know yourself"