zbrush basics

Struts2 BASICS (1) and struts2 Basics1. Introduction to Struts2 Taking excellent WebWork design as the core, Struts2 absorbs some advantages of Struts1 and establishes a MVC Framework Based on WebWork and Struts1.2. Build the Struts2 Development Environment 2.1, download the latest version through the official website: http://struts.apache.org/download.cgi We recommend that you download the struts-xx.all.zip package. The package not only contains the

Document directory 1.5.1 View 1.5.3 triggers and stored procedures 1.5.4 Constraints 1.5.5 Database Transaction Processing 1.5.6 index and primary key From http://www.cnblogs.com/zhenyulu/articles/204227.html Chapter 2 database basics 1st a superficial Definition What is a database? This is a difficult question to answer. Classic textbooks often start from information and data until the database. Here I want to give an inaccurate and superficia

JSP learning notes (1): JSP basics and jsp learning notes BasicsI. Principles1. HttpServlet is first compiled from the source code into a class file and then deployed to the server. Compile and deploy the SDK. 2. JSP first deploys the source code and then compiles it into the class file, and then compiles it. JSP will be compiled into the HttpJspPage class when the client first requests the JSP file. This class will be temporarily stored in the workin

IOS basics: 08 text and keyboard, and ios BasicsIOS basic articles 08 text and keyboard Directory:1. Get involved2. TextField3. TextView4. Enable and disable the keyboard5. Notification of enabling/disabling the keyboard6. Types of keyboards7. Try again 1. Get involved Like Label, TextField and TextView are also text controls that allow you to edit text content. You can edit the control content by code, double-click the control, and Text attribute

Data Structure BASICS (2): Data Structure BasicsSequential search Applicability: No data sequence for sorting Disadvantages: The speed is very slow and the efficiency is O (N) // Implement template Iterative Binary Search Application Scope: Data must be sorted first before binary search can be applied. The efficiency is (logN) Algorithm idea: For example, if the Array {1, 2, 3, 4, 5, 6, 7, 8, 9} and search element 6 are executed using the binary se

[Reading Notes] Python basics and python BasicsBasic Python tutorial Basic Python tutorial Chapter 1 Basic Knowledge Chapter 2 list and tuples Chapter 3 Use strings Chapter 4 dictionaries when the index is poor Chapter 6 conditional loops and other statements Chapter 1 Basic Knowledge Chapter 2 list and tuples Chapter 3 Use strings Chapter 4 dictionaries when the index is poor Chapter 6 conditio

OpenCV basics-Mat data structure and opencv BasicsProcedure and Analysis /* * FileName : MatObj.cpp * Author : xiahouzuoxin @163.com * Version : v1.0 * Date : Thu 15 May 2014 09:12:45 PM CST * Brief : * * Copyright (C) MICL,USTB */#include Mat is the most basic data structure of OpenCV. Mat is the abbreviation of Matrix. Mat data structure consists of two parts: Header and Pointer. The Header contains information such as the size, stora

Golang basics and golang Basics1. Inheritance overload is not supported. For example, for C ++ Java interfaces, modification of interfaces will affect the modification of class behavior of the entire interface to be modified. Go designers think this feature may be useless. 2. Any function definition must be followed by curly brackets after the function declaration and cannot be wrapped in a line break such as func funca (a int ){}, in the Go language,

Linux entry notes: 14. Network basics and linux Network BasicsI. IP Address An IP address is a globally unique identifier of each network node on the Internet. an IP address uniquely identifies a host (strictly speaking, it identifies a network interface card ). IPv4 addresses are currently the most widely used and have been switched over to IPv6 addresses. The IPv4 address is 32-bit long, And the IPv6 address is 128-bit long. Here we mainly discuss I

Java basics: Understanding and understanding of native keywords Writer: BYSocket) Weibo: BYSocket Douban: BYSocket Navicat is a hashCode method in the source code of java. lang. Object:? 1 public native int hashCode(); Why is there a navicat? This is what I want to learn. So today, The bricklayer wants to summarize navicat.1. Understand native, namely JNI and Java Native Interface All languages must be pure. For example, a solution c

[Java GUI] Java GUI basics and javagui BasicsAWT and Swing Swing is an improvement and expansion of AWT. Swing and AWT both work when writing GUI programs. They coexist in Java basic classes (JFC. Although both AWT and Swing provide classes for constructing graphical interface elements, they have different wormhole aspects. AWT relies on the main platform to draw user interface components, while Swing has its own mechanism to draw and manage interface

Html BASICS (4): html BasicsWe have prepared tables and lists for you today. 1. The webpage contains tables with various types of data. (1) label meaning (2) Table Styles The cellpadding attribute sets the distance between the cell border and the cell content.The cellspacing attribute sets the distance between cells.Border attribute indicates borderWidth: Set the table width.Height: Set the height of the table. [Note]: it is better to write the attri

SSH learning-Spring basics and sshspring Basics1. What is the Spring framework? Spring is a J2EE application framework and a lightweight container framework for IOC and AOP. It is a lightweight container for managing the lifecycle of javaBean. It can be used independently or with the Struts framework, hibernate framework.2. Advantages and disadvantages of the Spring framework: 　　Advantages: Lightweight container framework is not invasive Using IoC con

Development of Android plug-ins-basics and android BasicsDevelopment of Android plug-ins Android plug-ins have been discussed for a long time, but there is no very reliable and mature plug-in framework on the market for our use. Here we will try to compare the process of using plug-ins in Java, and how to port the process to the Android framework for use. A lot of code is internal information, so don't like it, thank you ~ Why plug-ins? More and mor

Java basics 3. java Basics58. Basic concepts of threads, basic states of threads, and relations between StatesA thread refers to an execution unit that can execute program code during program execution. Each program has at least one thread, that is, the program itself.Java threads have four states: running, ready, suspended, and ended.59. Common JSP commandsIsErrorPage (whether the Exception object can be used), isELIgnored (whether to ignore the expr

Linux shell BASICS (7) and Linux shell BasicsVII. Process Control Condition judgment control in the bash script-[] ([] expression is true) (execute the following command when the result of the front side is true) | (if-case loop control-while-utile-for-break-continue # [abc] # echo $? 0 (true) # [] # echo $? 1 (false) # ["$ USER" = "byf"] ('$? * 'Indicates removing special characters. "" Double quotation marks only remove the special meaning of space

Linux shell BASICS (5) and Linux shell BasicsV. bash operations and startup script 01. history of bash commands # history ...... # Set (show all variables) | grep HISHISTFILE =/root /. bash_historyHISTFILESIZE = 1000 (number of historical files) HISTSIZE = 1000 (historical file size) # vi/root /. bash_history ...... (1016) # exit (Save the latest 1000 commands) # Save the respective bash commands in different consoles of history-c (Clear history comma

Android DEX basics and androiddex Basics1. What is dex? To put it simply, optimize android .exe. Each apk installation package is available.Compared with the Java Virtual Machine on the PC, it can run. class; The Davlik Virtual Machine on android can run. dex.Why study dex format? Because dex contains all the app code, you can use the decompilation tool to obtain the java source code. Understand and modify the dex file to better crack and prevent apk

Switch from: render basics-events caused by security and effectiveness I recently saw a good article on the Internet.ArticleTo discuss how to safely and effectively trigger events. Maybe you don't have to use the same solution as below, but at least you should know the problems that need to be considered when an event is triggered. Events It is very easy to trigger events, but there are indeed some misunderstandings. let's give an example. suppos

Let's take a look at a specific example to give you a feeling of preemptible. The following is a BasicsDemo program. It ranges from 1 to 10 and displays the result:Public class BasicsDemo {Public static void main (String [] args ){Int sum = 0;For (int current = 1; current Sum + = current;}System. out. println ("Sum =" + sum );}}The output of this program is:Sum = 55From the above example, we can see that even a small program uses many traditional features of the JAVA programming la