Template
Template method (template methods) mode AS2 implementation Class AbstractClass{Private functionAbstractClass(){}//Methods Public functionPrimitiveOperation1():Void{} Public functionPrimitiveOperation2():Void{}//The Template method Public functionTemplatemethod():Void{Trace("in Abstractclass.templatemethod ()");PrimitiveOperation1();PrimitiveOperation2();}}//"Concreteclass"Class ConcreteclassextendsAbstractClass{//Methods Public functionPrimi
A development document for flash as2 OOP games --- Part 3
Now we have to check the number of our lives and handle them accordingly.
Link query lifecycle:
In your FLA documentCreate two new frames and put the code of the first frame into the second frame F.In your FLA, make 2 new frames and put the code that was on frame 1 onto frame 2.Add a stop (), which is written at the beginning of the code and added to the first and third frames respectively.In t
Most of the content related to the data structure is an example I wrote in as2 for flash last year. Unfortunately, I have lost many examples and documents in this book. This is an example of an earlier version. Later, I sorted out the collection framework related to the data structure, including the commonly used arraylist, sorted list, tree, hashtable and so on. I hope a friend who obtained my first-hand information can send me a copy. Thank you.
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Path, package and # include summary:Recently I made a relatively large job and accumulated some useful AS2 skills. I would like to share some useful ideas with you first:Some of them have already been used in the dictionary at the foot ~~~~ Here, we will only introduce some things that need to be paid attention to when using it, but it does not involve OOP programming.1 # include1.1# Inlcude is a statement used to import external scripts. In this case
The encryption algorithm class of AS2 written by meychi.Package, download, and save it as a rarfile.1. MD5: static class/*** MD5 Class v1.0* Author: Mika Palmu* Licence: Use freely, giving credit when you can.* Website: http://www.meychi.com/** Orginal Javascript implementation:* RSA Data Security, Inc. MD5 Message Digest Algorithm, as defined in RFC 1321.* Version 2.1 Copyright Paul Johnston 1999-2002* Other contributors: Greg Holt, Andrew Kepert, Yd
In as2Var a: String = "";Trace (Number (a); // output: NaNTrace (isNaN (a); // output: trueIt indicates that variable a is not a number.In as3Var a: String = "";Trace (Number (a); // output: 0Trace (isNaN (Number (a); // output: falseIt indicates that variable a is a number.As2 and as3 are very different from each other. When the as2 algorithm is converted to as3, pay attention to this when determining whether the character is a nu
._y + 4;New Mx.transitions.Tween (_c, "_alpha", Mx.transitions.easing.Regular.easeOut, 0,. 5, true);};} Mapmc.onmousedown = function () { This.startdrag (FALSE,0,_RH-_MW,-_MW + _RW,0,_RW); nbsp;//Calculates the current MC at the center point of the canvas. Defaultx = this._x + (_RW/2); defaulty = this._y + (_RH/2); }; Mapmc.onmouseup = function () { stopdrag (); }; var mylistener:object = new Object ();Mylistener.onmousewheel = function (Delta){With (MAPMC) {var OMX = _xmouse, omy =
Mouse to see a lot of forums on the double click event posts, wrote a AS2 class put up for everyone's reference.
Demonstrate:
http://home.goofar.com/Blog_/flash/DbClick.swf
Class Name: dbclick.as
Code
Import Mx.events.EventDispatcher;
Class Dbclick extends MovieClip {
private Var Firstclicktime:number;
private Var Lastclicktime:number;
private var n:number = 0;
private Var dispatchevent:function;
private static var _mixin1 = Eventdispatcher.initialize
Note the connection name problem I encountered, because it is actually a domain: name, sometimes cannot be found during the call, so add _
The more real reason is that as1.0 does not support connection, so it must be clear during release. Flash player6 is not necessarily as2.0!
Different domains with unpredictable domain names. Sometimes, you may want SWF files with localconnection objects on the receiver t
Left JOIN and right connections:Left JOIN: The query is based on left table, the left table data are all displayed, the right table shows all the data matching the left table, the mismatch is shown as nullRight connection (opposite to left join): the right table as the benchmark for the query, the right table data are all displayed, the left table and the right table matches the data are all displayed, the mismatch is displayed as nullFull
Recently, the company is recruiting people. My colleagues asked a few questions about database connection that I think the database can be applied ~
Now I want to write about their functions here.
Assume that the following table is used:
One is the voting master table, and the other is the voter information table ~ Record the IP address of the voter and the corresponding voting type. The left-right connection
PrefaceThe connection types are divided into three categories: inner connection , outer connection , Cross connection . Inner joins use the INNER join keyword, INNER join matches a common value in two tables, and only rows that meet the join condition are used to build the result set, INNER Join is the default join
, teacher) (4, principal)Internal connection results:Select a.*,b.* from A inner join B on a.id=b.id;1 31 students2 Li 42 TeacherLeft JOIN Connection results:Select a.*,b.* from A left join B on A.id=b.id;1 31 students2 Li 42 Teacher3 Harry NULL NULLRight Join Result:Select a.*,b.* from A right join B on a.id=b.id;1 31 students2 Li 42 TeacherNull NULL 4 PrincipalFull connectivity ResultsSelect a.*,b.* from
Four Oracle connections: left outer connection, right outer connection, inner connection, and full connection. Right outer connection of oracle
Today, when looking at a data table of a legacy system, we found that the view we usually look for is full out join. As a result,
Tags: blog http using OS data ar problem divSQL joins the join cases Urealyticum. (left connection, right connection, full connection, inner connection, cross connection, self-connection) recently the company is hiring, colleagues
Compression
We all say lossless compression, preserving dot matrix data.This method compresses the data already close to BMP format picture size, my machine spends approximately 1 seconds processing 200*200 's picture, compared to uncompressed
Tags: track log technology class strong record manage base Select deep understanding of SQL four connections-left outer connection, right outer connection, inner connection, full connection 2016-06-06 11:27 263 people read Comments (0) favorite reports Classification:Database (6) 1. Inner
This article is about four kinds of connections in SQL-left outer connection, right outer connection, inner connection, full connection is introduced in detail, need friend reference1. Inner Connection(A typical join operation, using a comparison operator like = or Inner joi
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