pmp study notes

Html Study Notes 4, html Study Notes 4. Introduction to the anchor Link An anchor is an internal link. The link object is a part of the current page. Some web pages are too long due to a large amount of content. Visitors need to drag the scroll bar on the browser to view the content in the document. You need

Node. js Study Notes (2)-modularization, node. js Study Notes Welcome to reprint, but please indicate the source: http://blog.csdn.net/sysuzjz/article/details/43987289 Thanks: nodebeginner.org An application consists of different modules. Now we will introduce these modules one by one.In the previous section of the ser

Tinycore Study Notes _ Quick system installation and tinycore Study Notes Getting started with Tinycore installation: Tinycore version: v6.0 Kernel to 3.16.6 Virtual Environment: Vbox Installation path: virtual hard disk 1, # Partition the virtual disk before installation. skip this step if no partition is required.

Java Study Notes-internationalization (41), java Study Notes Internationalization: internationalization is I18N. Example: Websites of undergraduate colleges and universities generally have two webpage styles: Chinese and English. Therefore, this method of displaying different page styles based on different user groups

Java Study Notes-JDBC4 (19), study notes jdbc4 16Database transactions 16.1 bank deposits # Create table account (accountid varchar (18), # account balance double () # balance) # deposit table create table inaccount (accountid varchar (18 ), # account inbalance double (100) # deposit balance): Insert into inaccount (ac

Java Study Notes-sessions (24) and java Study Notes 1. Use cookies to display the user's last access time Public void doGet (HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {// page output response. setCharacterEncoding ("UTF-8"); response. setContentType ("text/html; char

Python study notes 7-advanced iterator, python study notes 7- Evaluate any string as a python expression: Eval () method: Eval (source [, globals [, locals])-> valueEvaluate the source in the context of globals and locals.The source may be a string representing a Python expressionOr a code object as returned by compile

[Dry goods] Html and CSS getting started study notes 9-11, study notes 9-11 9. close contact between box models and elements 1. Box Model Css treats each element as a box, including the following attributes: Content area: contains content. The content can be determined by size or width and height. The width attribute o

Hibernate Study Notes (2) and hibernate Study Notes I. I wrote a small demo and a junit when I saw hibernate yesterday. I waited for the green color to see the red color. What is the problem? I carefully checked the error: Caused by: java. SQL. SQLException: cocould not retrieve transation read-only status server Ca

Java Study Notes-JDBC and Study Notes-jdbcIntroduction to JDBC 1. to simplify and unify database operations, SUN defines a set of Java database operation specifications, called JDBC.2. database-driven3. JDBC is called JAVA DataBase commecti.pdf (java DataBase connection)4. Make up two JDBC packages (1 java. SQL, 2 java

Struts2 Study Notes (4) -- result type, struts2 Study Notes After the Action method processes the request, a string (logical view name) is returned. The framework selects the corresponding result based on the result code and outputs the result to the user. xml provides the 1. Local result page and global result page 1

Study Notes Chapter 4 Design webpage text, Study Notes Chapter 4 Key points: 1. Familiar with HTML 4 formatted text labels; 2. Master the text labels added to HTML5; 3. correctly select tags to design webpage text information. 4.1 Use text label 4.1.1 Title text 4.1.2 paragraph text 4.1.3 reference text A piece of t

Struts2 Study Notes (10) -- custom interceptor and struts2 Study Notes The Struts2 interceptor is implemented based on the idea of AOP, while the implementation of AOP is based on dynamic proxy. The Struts2 interceptor intercepts an Action before or after it is accessed, and the Struts2 interceptor is pluggable. The St

Linux Study Notes (7)-view system resources and linux Study Notes Monitor System Resources: vmstat # Vmstat [sampling time] [sampling times] For example: # vmstat 3 2 Sample once every 3 seconds. A total of 2 samples Field interpretation of output information R Indicates the running queue. If the r

Linux Study Notes (5)-process management and linux Study Notes Process Overview A process is a program or command being executed. Each process has its own address space and occupies certain system resources. A process is a running program. Role of process management Determine the running status of the server View PR

CentOS Study Notes-getting started with centos Study Notes I started to learn about Linux today. I mainly learned how to use servers. So I chose CentOS as the Linux release. Why do I choose CentOS? One reason is that Red Hat Enterprise Linux has compiled the source code according to the open source code. Because of th

Struts2 Study Notes (11)-file upload and struts2 Study Notes 1. Upload a single file Steps for uploading a single file: 1) Create an upload jsp page The file upload form must be submitted in POST mode. The encoding type is enctype = "multipart/form-data". The default format is application/x-www-form-urlencoded. For exa

AngularJS1.X Study Notes 2-Data Binding details, angularjs Study Notes In the previous article, Angular was recognized as a whole, and Angular features have been further learned from now on. This course is about data binding. All MVC frameworks use data binding, such as ThinkPHP and struts. Only data binding can separa

Idiom Study Notes (1), three-column layout, idiom Study Notes The three-column layout is fixed on the left and right, and the middle self-adaptation is often used in Web pages. There are many ways to achieve this layout. Here I mainly write five types. They are floating, positioning, table, flexBox, and grid. Here, I

NodeJS Study Notes: Connect middleware module (I), nodejs Study Notes I hope you can continue reading my articles in this series. This is also the greatest encouragement and support for me. Let's make common progress and help each other. Now, go to today's topic, What is "Connect" and how to understand middleware? Let'