sweetim technologies

Working principles of wireless networks (I): technologies behind magic This is the first part of a series of articles about decryption of wireless networks. In this article, analyst Craig Mathias describes in detail the behind-the-scenes technology that forms a modern wireless network. Even if I have been working in the wireless field for more than 20 years, I am still amazed at this technology. Imagine that we store the information in one location,

Comparison of Several VC ++ database development technologies-general Linux technology-Linux programming and kernel information. The following is a detailed description. From simple databases (such as Jet Engine) to complex large database systems (such as oracle), VC ++ 6.0 provides some programming interfaces. This article mainly introduces the following five types: 1. odbc api; 2. mfc odbc class; 3. mfc dao class; (Data Access Object) 4. OLE/DB

Regular Expression Matching Rules for PHP core technologies and best practices Regular Expression Matching Rules for PHP core technologies and best practices This article describes several common matching rules. 1. Character Group It is easy to search for numbers, letters, and spaces, because there are already metacharacters corresponding to these sets. However, if you do not match a character set that

Regular expression reverse reference of PHP core technologies and best practices Regular expression reverse reference of PHP core technologies and best practices The reverse reference is used to repeatedly search text matched by a previous group. For example, "\ 1" indicates the text matched by group 1: \ B (\ w +) \ B \ s + \ 1 \ B You can use "\ k "Previous example: \ B (? \ W +) \ B

This article describes the advantages and disadvantages of three Linux Server monitoring technologies, including SNMP proxy (client), SSH, and private proxy (client) installation. The powerful functions and beautiful interfaces of Linux make many enterprises use Linux as servers. The following describes the advantages and disadvantages of the three Linux Server monitoring technologies. 1. as an internationa

Zuckerberg: future technologies can record our dreams Mark Zuckerberg held Facebook's first Live Q A today, in which he answered questions raised by netizens in A frank manner. One of the users asked, "What new technologies will emerge after VR ?" In this regard, Zuckerberg firmly believes that the development of science and technology will allow us to record and play back our dreams in the next few decad

FOP related technologies Efly original (Participation score: 1044, expert score: 1820) published: Version: 1.0 read:6833Times TermsThe XSL-FO (XML Stylesheet Language-F

Four Excel Access Technologies in Delphi Publisher: Qin fangyu Release Date: 21:26:00Content summary Excel is a very important tool for making Chinese reports,ArticleThis paper introduces and analyzes four types of access to excel by Delphi, including ADO access to excel files, dynamic access to excel files by COM, extended olecontainer access to excel files, and access to excel files by Delphi standard components. file method and implementationCod

processing different types of HTTP requests. For more information, see the httpservlet API documentation. The above describes various methods of the standard J2EE servlet API. The WebLogic Server provides a complete way to implement this API. Once you develop a servlet, you can register it in weblogic. properties and configure it on the WebLogic Server. Through Java Servlets, we have reached the end of main J2EE technologies. But what J2EE provides d

Traditional telecommunication networks are designed for voice transmission. They use TDM and circuit exchange technology. They are not suitable for IP data transmission and video transmission. To meet the needs of voice, data, and video integration in the future, it is necessary to build a broadband integrated man. This section introduces three new man technologies and their applications. 　　Man technology using POS + SDH/WDM Optical Fiber Communicatio

Code Generation involves a wide range of fields, but many of the technologies used by the most common layer generators are common. The following describes several technologies commonly used by layer generators and the key points to consider when choosing a development language for your layer generators. Frequently used techniques for writing code generators: N Text Template, Code Generation usually me

China's access network technology is also very advanced, so I studied the two common access network technologies IPSec VPN and SSL VPN, and made a comprehensive comparison, I would like to share it with you here and hope it will be useful to you. Which IPSec VPN or ssl vpn should I choose? Ssl vpn and IPSec VPN are two popular types of Internet remote secure access network technologies. They have similar fe

Application routers are emerging technologies that replace expensive custom software to implement data integration. Assume the role of switching between the two systems. The following article gives a detailed introduction. The goal of data integration is simple: to allow one system to exchange information with another system. For IT managers, the reality is much more complicated than the principle. Data integration technology is often shrouded in the

New technologies help you solve problems with high WiFi costs Are you still worried about your WiFi? Don't worry. Recently, a team of computer scientists and electrical engineers from the University of Washington has developed a very efficient Wi-Fi wireless network technology.What are the main features of new configurations? Researchers at the University of Washington who participated in the development of this technology have demonstrated that wea

Some key LTE technologies in Vernacular I have never been in touch with the actual LTE equipment because I am working on CDMA, but I have read a lot of theoretical materials, including the red books. I personally feel that Chinese books are not very good yet, it covers a wide range of topics, but there are very few details. If you want to study it in depth, unless you look at the agreement, but how tired the agreement looks, not like the books of pre

Research on some key techniques of offline handwritten Chinese character recognitionFor the problem of large character set recognition, the algorithm of template matching is generally used, mainly because the algorithm is simple and the recognition speed is fast. However, the direct template matching algorithm is often unable to meet the needs of the recognition precision in practical applications. Based on the template matching algorithm and the principle of statistical analysis and statistical

??2015years10A major breakthrough technology magic leap: three-dimensional virtual retina technology nano architecture: 3d printing technology car-to-car interaction: Automotive wireless technology project Loon: Google helium balloon signal Tower program liquid biopsy ( liquid biopsy ): Fast dna Sequencer is ahead of simple blood-pumping assays for cancer. megascale desalination ( Millions scale seawater desalination ): The world's largest, cheapest re

Before we tell the workflow, let's start by talking about the emergence of process management ideas and process technologies.1. Why is the process thoughtThe emergence of a new technology is certainly not accidental but a lot of factors to make it inevitable, so what makes process technology appear? The main problem is the enterprise operation, there are two main problems:The first problem: the market competition, from "Feeding frenzy" transition to "

The garbage codes in oelove use php technology the garbage codes in oelove use php Technology. Please help explain that the garbage codes can be directly run in the program, but I do not know the specific content. The code cannot be uploaded because it contains special characters. for details, refer to the following. Php technologies used for garbled characters in oelove The garbled code in oelove uses php techno