technical analysis books

Label:Oracle's hints feature is a relatively strong feature and is a complex application, and hints are only a recommendation to Oracle, and sometimes Oracle may not follow the prompts for cost considerations. According to the practical application, the developer is generally not recommended to apply the Oracle hint, because each database and server performance is not the same, it is likely that one local performance improved, but the other place is down, Oracle in the SQL to perform the

The paging principle technical details analysis (php + mysql) instance mentions paging, which is familiar to everyone. we often encounter paging when browsing webpages, especially the list of news articles, as shown in: Paging instance Next, we will use an example to analyze the technical details of the paging principle.I. functional development ideas Befo

I. Custom Controls are printed Print using the webbrowser control provided by IE Printing using third-party controls 1. Custom Controls Custom Controls use tools such as VB or VC to generate COM components and use the defined print format to analyze and print the source files. Only by downloading and registering the generated components to the client can Print. The difficulty is to define the print format and how to analyze the print source file. A better method is to use XML technology to compl

Article Title: Linux dynamic link library technical analysis and porting skills. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Abstract: The concept of dynamic library exists in Windows and Linux systems. Dynamic library can effectively reduce the program size and save

Analysis of key technical issues of IMS-based network convergence Font Size:SmallMediumLarge|PrintRelease: Author: webmaster Source:Network reposted: 78 timesThe emergence of Softswitch technology has led to the adoption of Softswitch technology for the integration of core control layers. However, due to the large differences in fixed and mobile Softswitch functions and protocols, Softswitch has become the

obtains the data returned by the cache server, it displays the data and completes the browsing data request process.Through the above analysis, we can see that in order to achieve transparency to normal users (that is, after the cache is added, the user client does not need to make any settings, and can directly access the original Domain Name of the accelerated website ), in addition, when providing acceleration services for a specified website and

of large, high-concurrency and high-load websites Http://blog.csdn.net/heiyeshuwu/archive/2006/04/29/697498.aspx [Conversion] simple Chinese Word SegmentationProgram Http://blog.csdn.net/heiyeshuwu/archive/2006/08/23/1108229.aspx [Go to] memcached deep analysis Http://blog.csdn.net/heiyeshuwu/archive/2007/02/14/1510003.aspx [Switch] Performance Tuning for Web Applications Http://blog.csdn.net/heiyeshuwu/archive/2009/07/07/4327371.aspx

Reader contribution: has been studying the Internet technology, often visit such websites, whim, why we do not go to see the technical framework of these sites what kind of? Research the source code? So there is this series, first to find who? Or to find a cottage version of the net surgery, this happy net, not that happy net, hehe. Frankly speaking, I do not want to register, also do not want to study too much, in general, a site most important is th

Vulnerability tracking: Flash serious vulnerability (CVE-2015-0311) detailed technical analysisYou have a good time with the Flash 0-day vulnerability last week. You need to know why, and sit down and see the cause of this vulnerability when you are tired of playing.Vulnerability Background: Flash has been exposed to severe security vulnerabilities, affecting all versions of Windows, IE, and FireFoxLast Saturday, Adobe updated the Flash Player softwar

For the first poor translation, I would like to thank google translation and youdao Dictionary (word translation ), this vulnerability is triggered because when the CPL icon is loaded using a specially constructed shortcut, the dll file will be loaded directly through the "LoadLibraryW" function (originally, the file resources were only intended to be loaded but not judged ). whether the dll file is a special CPL file, as a result, malicious dll files are directly loaded. This causes the user to

Technical analysis: cracking wireless wi-fi WPS authentication mechanism (1) 1. WPS authentication mechanism WPS (Wi-Fi Protected Setup, Wi-Fi protection settings) (some are called AOSS, some are called QSS, but all functions are consistent .) It is a certification project organized and implemented by the Wi-Fi Alliance. It is mainly designed to simplify the installation and security performance configurat

Technical analysis: How can attackers use blind injection of system commands to achieve "database theft? In the penetration test or CTF challenge, you may encounter an application that requires the user to input text information, the application passes user input as a parameter to a system command or to the associated program running tasks at the underlying layer. However, we know that if the input informat

True or false: Technical Analysis of WordPress black hat SEO plug-in In Wordpress, malicious programs are usually hidden in Plug-ins or themes. They have different forms. Some send spam, some implant invisible links ...... However, the principles of such malware are well understood. They are nothing more than the functions required by the website administrator in the malicious plug-in. Then, the website adm

Technical analysis: Introduction to video encoding and encapsulation formats We are talking about HD videos with a resolution greater than 1280x720, which is called SD in the field of display and home appliances ". Some videos have a resolution of 1280x528, which is actually 720 p on the wide screen. Only 1920x1080p videos are generally called full HD fullhd videos. Most of this horizontal evaluation produc

into existing reports and analysis processes. In general, wireless systems must eventually become as easy to manage and use as wired systems. Qualitative evaluation of the system from the perspective of engineers and users helps to understand and achieve this goal. Efficacy Efficacy is a measure of the power consumption level of the wireless system. The traditional method to measure the advantages and disadvantages of wireless solutions is to measure

Brother Lian Blockchain technical training Fabric 1.0 Source Code Analysis (a) Peer #peer Channel Command and Sub-command implementation # Fabric 1.0 Source Code notes Peer #peer Channel command and subcommand implementation # 1, peer channel Create sub-command implementation (create channel) # # # 1.1, initialize the Orderer client "Go Const ( endorserrequired Endorserrequirement = True Endorsernotrequi

NULL operation with the not EXISTS scheme (to determine if the field is empty) it is generally not applied to determine whether a field is empty, because the index is null-indexed. Is null and is not NULL cannot be indexed with NULL, and any columns that contain null values will not be included in the index. Even if the indexWith more than one column, the column is excluded from the index as long as there is a column in the column that contains null. This means that if a column has a null val

Technical Analysis on 360 Communication record Encryption Inspired by David Auerbach [1], we analyzed the 360 address book and found some very interesting security issues. Here we will talk about its transmission encryption problems. 360 the address book can be downloaded from Qihoo's official website [2]. This application provides spam SMS recognition, incoming call number recognition, and other function

360 released technical analysis and repair solutions for "1. 21 national DNS faults" At around 03:10 P.M. on January 26, January 21, the root server of general top-level domains in China suddenly experienced an exception. A large number of website domain names were hijacked to the IP address 65.49.2.178, resulting in resolution failures on about 2/3 of the national website DNS servers, tens of millions of

Use IP Address Spoofing to break through firewall deep technical analysis General access control is mainly set in the firewall to develop some security policies: for example, the resources of the internal LAN are not allowed to be used by users on the external network; the area is not protected (also known as the non-military zone) it can be an internal or external LAN, where resources allow users of the