that $\nu$ is very close to $\mu$. Mathematically, describing how close the $\mu$ and $\nu$ are, is by a well-known inequality to regulate, this inequality is called hoeffding ' s inequality.$\epsilon$ is an error limit, $N $ is the sample size. The hoeffding inequality tells us the fact that the larger the sample set, the smaller the probability that $\nu$ and $\mu$ differ greatly. In other words, the $\nu=\mu$ is probably right, because as the sample grows, the upper limit of the probability
The abstract-control (PAC) architecture model defines a structure of an interactive software system in a hierarchical form of a cooperative agent. Each agent is responsible for a specific aspect of the application's functions, and has three components: representation, abstraction, and control. This subdivision separates the Human-Computer Interaction part of the agent from its functional kernel and its communication with other agents.
1.Example
A simp
values for the interface, or it can be inline into the rules configuration.
Set up ProxyThe following features are supported by the domain name, path, regular matching method, for the convenience of only the domain name matching method as an example, other similar:# HTTP Proxy www.qq.com proxy://127.0.0.1:8888# equivalent to: proxy://127.0.0.1:8888 www.qq.com# set up multiple proxies at the same time://127.0.0.1:8888 www.qq.com/google//facebook/# socks Agent www.qq.com Scoks://127.0.0.1:1008
script, you can not have each time in the unit and home manually set IE Agent Only need to add a line of code can ~ (of course, this line of code Hard-won, in fact, learned the computer level two after the C language of children's shoes as long as calm down to look at the following introduction, should be on the IE automatic configuration script clear ~)
1. What is IE automatic configuration script
The role of IE automatic configuration script is that when IE accesses the Web page, it will be a
install of mysql-server-5. 6.17-1.el6.x86_64 conflicts with file from the package mysql-libs-5.1.73-3.el6_5.x86 _64File/usr/share/mysql/estonian/errmsg.sys from install of mysql-server-5.6.17-1.el6.x86_64 conflicts with file from pack Age mysql-libs-5.1.73-3.el6_5.x8 6_64File/usr/share/mysql/french/errmsg.sys from install of mysql-server-5.6.17-1.el6.x86_64 conflicts with file from Packag E mysql-libs-5.1.73-3.el6_5.x86_ 64File/usr/share/mysql/german/errmsg.sys from install of mysql-server-5.6.
returned from all the interfaces in the entire test process in real time and judge whether the return value is normal. Once a problem has been identified, it must be reproduced in a new environment, or it will be considered an environmental issue and overlooked due to the inability to reproduce the current environment.And if the development of the code has enough unit testing, this problem should be not difficult to capture! The importance of unit testing is visible.SummarizeThere are two ways
How to configure the openvpn client in linux, link the server through ssh, and openvpnssh
Openvpn InstallationApt-get install openvpnOpenvpn ConfigurationCopy the ovpn configuration file to the/etc/openvpn directory.Openvpn connection to the VPN ServerOpenvpn -- config/etc/openvpn/*. vnpInstall and configure openvpn on macHttp://www.lovessh.com/macosx-openvpn-client-tunnelblick-setup/Openvpn installation and configuration in ubuntuHttp://www.myhack58.com/Article/sort099/sort0102/2011/29435.htmS
encapsulated and injected according to the response type) www.qq.com html://htmlfilewww.qq.com Css://cssfilewww.qq.com js://jsfile The JSON object or injected text can exist in a local file, or there are values for the interface, or it can be inline into the rules configuration.
Set up ProxyThe following features are supported by the domain name, path, regular matching method, for the convenience of only the domain name matching method as an example, other similar:# HTTP Proxy www.qq.com p
, select CSV, click "Save", save the use case to the specified location test task
(1) Create a test task Select the owning project, Build, owner, start date, end date, current status (when the creation is not started, add the use case to the task in the start test when the state changes to in progress) enter the task name (describe the task with a simple statement, such as: first-round system test) Save task
(2) Select the use case in the list click on the task "use case", tick the task to test
Program | network
Java encapsulates a large number of socket APIs, which provide great convenience for writing network communication programs.In the study of computer network, we have mastered the basic principle of tcp/udp, here is not to repeat. The source code for the receiver and the sender is given for discussion and criticism.The sending end code is as follows:You can send data as soon as you have a slight improvementImport java.io.*;Import java.lang.*;Import java.net.*;public class Uclien
This is a creation in
Article, where the information may have evolved or changed.
Go Language Customization Package
A package is a collection of functions and data. Define a package with the bundle keyword. File name does not need to be associated with package nameConsistent, but your folder must be consistent with the package name, which is important, so for simplicity, the name is the same. The Convention for package names is to use lowercase characters. A Go package can consist of multiple
I. the most convenient non-Apt-Get tool for management software in Ubuntu does not belong to anyone. Its common usage is sorted out for future reference (see man apt-Get for details ):
1. Update the source. Do this before upgrading the software and system ~ (Source directory:/Etc/APT/sources. List)
Sudo apt-Get update
2. Update the installed package to the latest version (skip this step if it is the latest version)
Sudo apt-Get upgrade
3.Upgrading the system is risky! At this time, APT
Basic information is on-line.First, originThe boost algorithm family originates from PAC Learnability (Pac-Learning). This set of theories focuses on when a problem can be learned and, of course, explores specific learning algorithms that can be used for learning problems. The theory was presented by Valiant, and therefore (and other contributions) he won the 2010 Turing Award.PAC defines the strength of th
WOW! The PAC Manager is found on Ubuntu.Http://wowubuntu.com/pac-254.htmlIts main features:1. Tag-based Management2. tags can be cloned to facilitate different tasks on different tags.3. Server LIST supports Classification4. Forward agent (this can be implemented through the configuration of the PAC itself, or by modifying the configuration of/etc/ssh/ssh_config
: Network Disk DownloadThis book covers the rigorous theory and practical methods in machine learning, discusses the computational complexity of learning, convexity and stability, pac-Bayesian method, compression boundary and other concepts, and introduces some important algorithm paradigms, including random gradient descent, neuron network and structured output.The book is comprehensive and thorough, suitable for high-grade undergraduate and postgrad
way. Similar to: App|le
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Finally, don't forget to call CoInitialize at the beginning of the program, because this thing is related to COM.
Custom AutoComplete
The Shautocomplete function is very limited and can only provide automatic completion of the file system or URL address. In most cases, we need to customize the content that is automatically completed. At this point, we need the AutoComple
topological structure of the network, rather than based on who made the network settings. If an efficient routing scheme is built on the basis of the device manufacturer rather than the topological location of the network, this scheme is not feasible. (2) When there is an additional layer of address addressing, the device is easier to move and maintain. For example, if an Ethernet Card is broken, it can be replaced without getting a new IP address. If an IP host is moved from one network to ano
---- zhangp as a call control and management protocol, which allows the server to control the requests from the PAC and PNS. Other systems do not need to know the PPTP, the dial-up network can be connected to the PAC without knowing PPTP. the standard PPP client software can continue to operate on the tunnel PPP link.
PPTP uses the GRE extension version to transmit users' PPP packets. these enhancements pr
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