For Java programmers, mastering object-oriented design theory and some design patterns is an essential skill. To start programming without learning a theory is similar to learning a language without studying the alphabet. There's a lot of object-oriented theory, design patterns and best practices on the market, but only a few
--------------------------------------------------------------------------------------------------------------- -------------------------------------------------The first volume of Internet interconnection with TCP/IP: Principles, protocols and Structures (fifth edition)The second volume of Internet interconnection with TCP/IP-design, implementation and kernelInternet interconnection with TCP/IP third Volume: client-Server programming and application (Linux/posix socket version)Description: Thi
, following this idea, if we sum up more basic principles and the relationship between them (instead of computer models), it will be easier to solve many problems of invention. in fact, the application of the theory of Network Technology (ITIL) in the Soviet Union and the West is very successful, and the benefits are very obvious. Under the guidance of this method, the patent is estimated to be several mill
imagine I am very good.
3: UNIX environment advanced programming UNIX Network Programming volume 1 2 which of the three books is better? Or should I read this book? I personally think that UNIX network programming can see the server design in the Directory and the thread process problems. Should I read this first?
In fact, I mainly want to understand torando's
of Internet interconnection with TCP/IP: Principles, protocols and Structures (fifth edition)The second volume of Internet interconnection with TCP/IP-design, implementation and kernelInternet interconnection with TCP/IP third Volume: client-Server programming and application (Linux/posix socket version)Description: This series is also three volumes of this, and "TCP/IP detailed" three volumes of the same is classic, the difference is the Internet interconnection emphasis on the
LawEquation Law Arrival rate = Throughput3 Queue network model (from queue to queue network when distribution despatch is present)First distinguish the next few key conceptsStation and server center concept, station indicates that there is no concept of routing between servers, when someone comes, assuming that there are multiple servers, then this person will be scheduled to take the idle server.Service d
This article continues to introduce the classic Linux programming books in the previous article. This article focuses on some classic books related to network programming.
Linux Network Programming
The most classic book in Linux network programming is W. richard Stevens's "U
There are three idle books. You may need postage if you want to contact me.
Are Dangdang buy genuine, put me here a little waste, anyway, certainly cheap, trading way we Q chat: 423257356 (note to buy a book), mail: zhangyue0503@sohu.com ~~~
1. James D. McCaffrey, translated by Liu Xiaowei and published by the Electronic Industry Publishing House at an original price of 49.80 yuan. He wrote a name on the first page with a line.
2. Databas
Books: This book covers the new tags and features of HTML5, provides an introduction and application of the Jquerymobile,phonegap,sencha touch framework, and finally brings up an example of a mobile Web application, Is definitely a good book for mobile Web Development!
: http://pan.baidu.com/s/1gdiwpF1
Book Introduction: This book for the reader system programming the various knowledge points of JavaScript, regardless of the stages of reading
Books: This book covers HTML5 new tags and features, and provides an introduction and application of the Jquerymobile,phonegap,sencha touch framework, and finally a sample of a mobile Web application, Is definitely a good book for mobile Web Development!
: http://pan.baidu.com/s/1gdiwpF1
Book Introduction: This book for the reader system programming the various knowledge points of JavaScript, regardless of the stages of reading this book
Today, it took me a night to learn to do, to make out my first reptile. Learning python for two months, intermittent, but always give up, today engaged in a small project, a kind of harvest joy. Don't talk nonsense, just attach all my code.1 #-*-coding:utf-8-*-2 __author__=' Young'3 4 ImportRe,urllib#urllib: Web Access, return Web page data, content5 defMy_get (ID):#encapsulation into functions for easy invocation6html = Urllib.urlopen ("https://read.douban.com/ebooks/tag/%E5%B0%8F%E8%AF%B4/?cat
this force, you can or may produce a specific expected situation and result.
Human Resources Theory
In the morning, the Internet cafe business was cool. A few non-mainstream computers were hitting the keyboard with dark circles, and a network administrator was playing wow, I opened the card and sat down next to him.Since AFK has been working for a long time, its equipment remains on the BT layer of haishan
network will remember the previous information and apply to the calculation of the current output, that is, the nodes between the hidden layers are no longer connected, but the input of the hidden layer includes not only the output of the input layer but also the output of the hidden layer at the last moment. In theory, Rnns is capable of processing any length of sequence data. But in practice, in order to
DHCP Protocol /DHCP ProtocolDirectory
Basic theory of DHCP
DHCP Communication Process
DHCP Complete Message
Optional field for DHCP
Type of message for DHCP
1 Basic theory of DHCPDHCP (Dynamic Host Configuration Protocol) is a network protocol for LAN, which works with UDP protocol, mainly has two purposes, and is described in detail
Bellman TLE, only through spfa)
Poj 3635-Full tank? (Medium)Http://acm.pku.edu.cn/JudgeOnline/problem? Id = 3635Question: Transient DeformationSolution: guangsearchRelated: http://hi.baidu.com/hnu_reason/blog/item/086e3dccfc8cb21600e9286b.html
Tree GenerationThe basic spanning tree is not put.
Poj 1639-Picnic planning (difficult)Http://acm.pku.edu.cn/JudgeOnline/problem? Id = 1639Question: Minimum Spanning Tree with a limited vertex levelSolution: greedy + prim/Kruskal
Poj 1679-the unique MST (
solution: parameter search + the most short circuit (MS original Bellman TLE, only through spfa)Poj 3635-Full tank? (Medium) http://acm.pku.edu.cn/JudgeOnline/problem? Id = 3635 question: the most short circuit deformation solution: wide search related: http://hi.baidu.com/hnu_reason/blog/item/086e3dccfc8cb21600e9286b.html
Tree GenerationThe basic spanning tree is not put.
Poj 1639-Picnic planning (hard) http://acm.pku.edu.cn/JudgeOnline/problem? Id = 1639 question: greedy + prim/Kruskal
Poj
port and establishes a data link to transmit the data.Passive Mode disadvantages:Server configuration management is slightly more complex, not conducive to security, the server needs to open a random high port so that clients can connect, so most FTP service software can manually configure the scope of the passive portAdvantages of Passive mode:There is no requirement for the client network environment, but for the service side.Passive Mode client Lo
[NOI2007] Social networks★ Import File: network1.in output file: network1.out Simple comparisonTime limit: 1 s memory limit: MB"Problem description"In the study of social networks (social network), we often use the concept of graph theory to explain some social phenomena. Let's look at a question like this. There are n individuals in a social circle, and there are different levels of relationships between
Transferred from http://blog.csdn.net/regina8023/article/details/45815023 It
's written in front .
Network flow with upper and lower bounds is limited by the flow of the edge, which must be within the range of [Down,up].
In fact, the ordinary network flow is a special network with the upper and lower bounds of the flow, but each side of the flow limit to [0,ca
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