top technology conferences

Transformation from jmigrating to OO programming with Java technology to Java Object-Oriented Programming Technology SL-210Time: 3 days teaching: 65% computers: 35% price: RMB5, 800Course

DNS spoofing technology principle and Security Protection Technology Overview: What is DNS spoofing?DNS Spoofing is the art of changing the original IP address of DNS. For better understanding, let's look at an example. If you want to use your browser to search for some information on Google, you can enter www.google.com in the address bar and press Enter.So what is going on behind this? Generally, your br

Ping An technology mobile development two team technical report (third) industry news 1) about afnetworking security bug replyAfnetworking code maintainer to the articleUtm_source=tuicool "> Popular iOS network communication library afnetworking the incorrect misleading descriptive narrative in the exposure SSL vulnerability.2) Cross-platform Mobile development framework Nativescript release of the official version numberNativescript is a development

Tag: is the BSP direct try its return method out agentNO1:Benefits of plug-in technology:1) reduce the memory and CPU consumption of the application2) Hot -swappable, i.e. updating some modules without releasing a new versionNo2:The plug-in solution must address three fundamental issues: resource access ,activity Lifecycle Management , and ClassLoader managementNo3:The host refers to the normal apk , which is usually referred to as a processed Dex or

application server will not become the bottleneck of the website system.The second phase of your hardware is so expensive, let's get some technology.1. On-Cache Most users of the business access to a small number of data, spicy we can put this small amount of data in memory, you have to use it from memory, the database pressure is much smaller, the system response speed is fast.The cache is also divided into local cache and remote distributed cache,

technique for creating fast, Dynamic Web pages.　　The ability to update parts of a Web page without reloading the entire page. Ajax enables Web pages to be updated asynchronously by exchanging small amounts of data in the background with the server. This means that you can update a part of a webpage without reloading the entire page. Traditional Web pages (without Ajax) if you need to update the content, you must reload the entire page page. 2.2 Effects:2.2.1 Ajax uses asynchronous data transfer

attack technology 11.12 can tamper with the request at the clientLoad the attack code inside the request message:Through URL query fields or forms, HTTP headers, cookies and other ways to pass the attack code, if there is a security vulnerability, internal information will be stolen, or by the attacker to get management.11.13 attack patterns for Web apps Active attack: Attacks against resources on the server. SQL injection attacks, OS comman

Forward forecast: 21st century will produce eight future technology series A What happens if eight different technologies are present at the same time. In this respect, Peter Diamandis on February 8, 2016 to discuss his views. Here, I will share a series of blogs with my readers, and in the blog Peter will describe the following areas that will change and be combined to create an unexpected future. So what do these areas include? Calculation Internet

like art to learn CSS, because it is to see others learn, so learn, do not learn no advantage! This kind of pressure is very small, not learn and art this bowl of rice. reason two: just amateur study, this study is just a play, because you do not have to use this technology to eat. reason three: the method is wrong, some people just look at the tutorial, but he does not do, I used to see too much, do too little, so have the practice you can put the t

oracle030 Oracle030oracle IMU technology and redo private strand technology3. Illustrate Oracle IMU mechanismSELECT * from V$sysstat where name is like '%imu% '; statistic#, NAME, CLASS, VALUE, stat_id312 IMU commits 128 393 1914489094313 IMU Flushes 2099506212314 IMU Contention 128 1 2909373607315 IMU recursive-transaction Flush 128 2 2591100633The IMU undo retention Flush 128 0 2087226422317 IMU KTICHG Flush 128 0 12066095413

Network enthusiasts always have to master the programming language, which is recommended here: Python. Here's a look at what Python technology hackers will use!Enter the group: 548377875 can get dozens of sets of PDFs Oh!Install dependent packagesMany times readers will find that the personal tools written with the Python library in the large Python community can help us get results quickly. You can install these libraries through the Personal Softwar

The interview in these days, I feel that the whole grasp of spring is still very weak. So we need to continue to strengthen.Here to explain the spring of these several aspects of the test, but the actual feeling is still wrong, this problem I think the need to really read the spring source code to say something to make sense. This kind of interview asks the law, also only is the interview the question law, to the actual grasp still has no slightest meaning. So I think there is a chance to read t

The so-called DB technology is the most commonly used to repair the map of the foreign countries ~ This method is the core of the Dodgeburn is basically derived from the previous calculation of the skin, but this will calculate the work of the constituency to the creator himself, not necessarily the curve to achieve dodge Burn requirements for color bands or mixed-mode changes whatever it is. This is a complete upgrade, especially with two black layer

The basic principle and process of fingerprint identification technology Although fingerprint identification technology has entered the civil field, but its working principle is still relatively complex. Unlike manual processing, biometrics companies do not store fingerprint images directly. Over the years, the biometric companies and their research institutions have studied many fingerprint identificati

The TensorFlow and the black Tech. Google hosted the first TensorFlow developer summit in Mountain View, California, February 16, 2017 (Beijing time) 2 o'clock in the morning. Google site announced the world's leading deep learning open source Framework TensorFlow officially released the V1.0 version, and to ensure that Google's current release API interface to meet the production environment stability requirements. Objective TensorFlow at the end of 2015 was a great concern, after more than a y

"On the side of a PBX or bureau switch, a small amount of electrical energy is not fully converted and returned along the original path to form an echo." If the caller is not far from the PBX or switch, the Echo returns quickly and the human ear cannot hear it, which is irrelevant. But when the echo returns more than 10ms, the human ear can hear the obvious echoes. In order to prevent echoes, the echo cancellation technique is generally needed, and special software code in the processor listens

Do enterprise application development require technology? It is because many people, even a considerable number of technical personnel, think that enterprise development does not require technology. It's nothing more than adding, deleting, modifying, and querying databases repeatedly. What's the technical significance of this? Anyone who wants to find a high school graduate can do this for months. I don

Today, wireless service providers have been seeking cheaper voice services to maintain their market share. Obviously, the secret to surpassing competitors is to launch some attractive services with additional charges. However, existing technologies such as SMS need the same cost model as voice. Therefore, wireless service providers focus on the commercial technology of Session Initiation Protocol (SIP. SIP is an application standard in the 3G era, but

This article describes in detail the basic configuration of the route redistribution technology, as well as the application of OSPF and RIP technology. The following article gives a detailed introduction. In practice, we will encounter a network that uses multiple IP routing protocols. To make the entire network work normally, routes must be successfully distributed among multiple routing protocols. The fol

[Java core technology volume I (the ninth edition of the original book)] Chapter 1 collection, the ninth edition of core technology This chapter describes how to use the Java class library to help us implement the traditional data structure in programming. Here, we only introduce how to use the collection classes in the standard library. 13.1 collection Interface This section describes the basic design o