java graphical Swing tutorial (2)
Unlike multithreading and generics, Swing is mainly used.
Below are the main codes and comments, less talk.
(1) Shared code
All classes that inherit the JFrame need to have a starting framework to include them. The framework is given directly here. The following points will not be repeated.
package Event;
import java.awt.*;
import ja ...
Posted by mayanktalwar1988 on Sat, 30 Mar 2019 17:45:29 -0700
Web Site Stress Testing with Webbench
I've been working on web service these days to find a tool test Under the concurrent request processing capabilities, we began to find web-ct, windows client, but it is not good to use after installation, and the free version can test up to 40 concurrent requests, up to 10 seconds.
This basically does not test anything, and there is 360 so ...
Posted by iFlex on Fri, 29 Mar 2019 04:21:27 -0700
Click the Bean Flap Picture Link (Java)
objective
Click a link to a picture on a page of douban: Photographs of 5 cm/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s/s
thinking
Overall idea: Get a page-by-page picture link for each page. For each page, get both the page address of the next page and the image link of this page.
An example: https://img ...
Posted by Sneo on Wed, 27 Mar 2019 23:51:28 -0700
ORA-03113: File End of Communication Channel
From --------------------- http://blog.csdn.net/zwk626542417/article/details/39667999
origin
Today, as usual, landing PL/SQL did fail. An error "ORA-01034" and "ORA-27101" appeared as follows:
Then it logs in through a command prompt. Oracle To see what's going on, and then the problem goes on, the e ...
Posted by lulon83 on Wed, 27 Mar 2019 16:09:32 -0700
Javaascript Foundation (Style Operations, Browser Compatible Style Operations, Other Style Related Properties, Scroll Styles) (30)
1. Style operation:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
#box1{
width: 100px;
height: 100px;
background-color: red;
margin-top: 50px;
}
</style>
<script type="text/javascript">
wi ...
Posted by jblallement on Wed, 27 Mar 2019 16:06:29 -0700
Combining State Machine Development Style
Based on the HTML 5 version of XXX, this paper discusses the idea and practice of state machine development. Selection and Use of State Machine statechart.js.
Starting knowledge
For an introduction to state machines, please refer to Statecharts and Angular.js
The basic usage of statechart.js, please refer to statechart.js
Especially t ...
Posted by Pinkerbot on Tue, 26 Mar 2019 19:36:28 -0700
File Operation, File Search
I. File Operation
1. The Concept of Documentation
Files are a basic form of data storage in computers. Each file is represented by a file path and file name. When accessing the file, you only need to know the path of the file and the full name of the file. In different operating system environments, the representation of file path is differe ...
Posted by kendall on Tue, 26 Mar 2019 13:12:30 -0700
Analysis of JavaScript Design Patterns-Decorator Patterns
Decorator Model
On the basis of not changing the object itself, add some additional responsibilities to the object dynamically during the running of the program
In traditional object-oriented languages, inheritance is often used to add functions to objects.
But inheritance has many shortcomings:
Superclass and subclasses are strongl ...
Posted by Andrew W Peace on Tue, 26 Mar 2019 11:42:30 -0700
King's Glory Brushing Gold Coin Small Procedure
Two days ago, I asked my classmates to help me become a king. He needed heroes, but I didn't have gold coins. I couldn't afford them. (How important is money!!) I have to brush gold coins in the clouds, but I'm so lazy that I don't want to brush them manually. So, try to do something about it. After a long battle (as if it wasn't too long), it ...
Posted by dotty on Tue, 26 Mar 2019 05:06:30 -0700
Realization of Flexible Control Arrangement with Weight in Duilib (I)
In the process of developing player software, because the size of windows is variable, in order to make the controls in the control panel (play, previous, next, full screen, subtitles, etc.) display and hide in accordance with the size change of windows, product managers define a series of rules so that the most core functions can be provided t ...
Posted by heavenly on Tue, 26 Mar 2019 02:12:28 -0700