data structures

Sysinit is a common framework for calling sorting and executing mechanisms separately. FreeBSD is currently using it for dynamic initialization of the kernel. Sysinit makes the kernel or modules of the FreeBSD can be restructured, added, deleted,

Specification | skill | design | data | database | Database design method, specification and skill (recommended) The process of database design Database technology is the most effective means of information resource management. Database design

Here's how to use Message Queuing for interprocess communication, and Message Queuing has a lot in common with named pipes. For more information about named pipes, see my other article: Linux interprocess Communication--Using Named pipes First,

XML in many seminars and training courses I have met many people who do not understand why using XML does not know how to use XML in their applications. Some reports from Gartner suggest that business companies can no longer be outsiders and cannot

The two-fork lookup tree (Binary) is described earlier, and he has no problem with finding and inserting in most cases, but he is less efficient in the worst case scenario. The data structure of the balanced lookup tree, described in this article

As one of the most widely used languages in web development, PHP has a large number of fans, so are you a good programmer? At the same time, do you want to face all kinds of problems, how can I break through my bottleneck, in order to better

Yesterday and a former colleague chat, all kinds of spit slot PHP, spit slot swoole, he thought PHP everywhere is a pit, PHP limited. Php+swoole is not suitable for high concurrency server, c+swoole is the best solution. C + + has a variety of data

19.c#2.0 Introduction C#2.0 introduces several language extensions, the most important of which are generics, anonymous methods, iterators, and incomplete types (partial type). Generics allow classes, structs, interfaces, delegates, and methods to

The Open Flickr API allows you to consolidate elements into Project Zero applications Flickr photo Sharing Service is one of the most popular WEB applications today. It provides robust hosting services with excellent social networks, making

Summary of this chapter1. Pointers are an important part of the C language, and using pointer programming has the following advantages:(1) Improve the compilation efficiency and execution speed of the program.(2) The use of pointers can be used to

Compiling VI, System design and implementation This compiler is written in Java and is based on OO technology, so the whole system is designed as much as possible with Ood. The smallest design granularity in Ood is class, and the approximate class

The friends who read this article need to have a preliminary understanding of the Windows access control model, understand the token (access token), ACLs (Access control list), DACL (Select access Control list), ACE (Access control list items), and

Typically I/O operations are characterized by slow, unpredictable. When an application performs a synchronous I/O operation, it basically discards control of the device that is completing the actual work. For example, if the application calls the

File Structure ||――images|――include|――parameter|――config|――function|――index Images store picture files, include in the system is to refer to the file, generally in the parameter storage parameters file, config file in the configuration, function in

A. From the tree Basically everyone knows the concept of tree. Dig a little deeper. NET essence of people will understand that. NET has an object tree. People who learn asp.net will surely know that there is a control tree on the web. Even

When it comes to databases, I don't think we can talk about data structures first. In 1996, when I first entered the university to study computer programming, then the teacher told us that: computer program = data structure + algorithm. Although the

In the operation management of a network, the network manager manages the whole network through the network management system, including checking the current working status and working parameters of the equipment or facilities in the network,

Spotlights A spotlight is a combination of a directional light and point light. There is a coordinate position in the world space, but the light shines only in a particular direction. In addition, spotlight, like Point Light, is also attenuated by

In Libevent, a convection pipe, or full-duplex pipe, is established by using Socketpair to unify the signal event with the handle event. First look at the data structure: struct　evsignal_info　{ 　struct　event　ev_signal;　　/// 　int　ev_signal_pair[2];　

Editor's note: The original author, Alan Skorkin, a software developer who shares his experience with software development in his blog, has a number of excellent articles, which is one of the authors: "Being a good developer can be without math