AS3 flickr API

先申請Flickr API Key, non-commercial就可以了.

http://www.flickr.com/services/apps/create/apply

這個下方有列出很多可用的API

http://www.flickr.com/services/api/

我是用這個

http://code.google.com/p/as3flickrlib/

這個library會用到as3corelib, 所以先裝一下

http://code.google.com/p/as3corelib/

這個人為as3flickrlib寫了一個example

http://blog.organa.ca/?p=19

從上面這個網頁抓一下他的 flickrGrabber class

trace 他的code，再比對一下 http://www.flickr.com/services/api/

大概就知道怎麼用或hack as3flickrlib了...

BTW, 中文的keyword query，

必須先將query string用encodeURI()做編碼再送UrlRequest，否則flickr會回傳查無結果。
(這部分要感謝卡卡米教教!! :D)

下面是兩篇有用的參考:

http://blog.miniasp.com/post/2007/11/Talking-about-JavaScript-URLEncode.aspx

http://bbs.9ria.com/archiver/tid-71.html

要求Flickr在收到search request時丟回Photo list 的Thumbnail urls
http://www.flickr.com/services/api/flickr.photos.search.html
有個 extras (Optional) 參數
把"url_t" assign給extras, flickr就會在search result中加上<url_t>這個tag, 並且把 thumbnail url 內嵌在裡面丟回來。

Flickr limits
Query limits per hour to Flickr: 3600
Photo result limits per search query: 4000

用 js 完成 Flash 的右鍵事件

http://www.uza.lt/2007/08/19/solved-right-click-in-as3/

Archived Flash Player versions

http://kb2.adobe.com/cps/142/tn_14266.html

Flash builder 4 + subclipse error

http://blog.kinrou.com/2010/03/31/flash-builder-4-subclipse-error/

After installing subclipse flash builder will nag you every time you launch it with a pop up window containing this error message.

Failed to load JavaHL Library.
These are the errors that were encountered:
no libsvnjavahl-1 in java.library.path
no svnjavahl-1 in java.library.path
no svnjavahl in java.library.path
java.library.path = .:/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java

The solution is rather simple go to the Flash builder preference and make your way to Team->SVN.
Under Client interface choose switch to SVNKit(PureJava).

A rest for your SWF

試過了, 可以work.
好用的trick!


http://imagineric.ericd.net/?p=353
Well, it works for a SWF, but if you’re deploying a projector it doesn’t want to work correctly. It loads nothing in the projector’s viewport. It works if you launch the SWF as a standalone or in a browser.

<br /> var url:String = stage.loaderInfo.url;<br /> var request:URLRequest = new URLRequest(url);<br /> navigateToURL(request,"_level0");<br />

Uniquely random number array generation

http://ticore.blogspot.com/2011/01/as3-unique-random-number.html

三招都很cool!
尤其第三招用了Array.RETURNINDEXEDARRAY會回傳不重覆index array的特性.
超酷!!


Array.RETURNINDEXEDARRAY的用法可參考下面這篇~
http://blogs.adobe.com/actionscriptdocs/tag/returnindexedarray



Ticore大大還用Array.RETURNINDEXEDARRAY
實做簡潔的連續整數(0-n)array
http://ticore.blogspot.com/2011/01/as3-fast-way-generate-integer-sequence.html

Trick on iterating array concatenation

nice trick!!
http://blog.eddie.com.tw/2011/01/18/faster-array-concatenation-in-as3/

array1.push.apply( array1, array2);


<br /> package<br /> {<br /> import flash.utils.getTimer;<br /> <br /> public class Case2<br /> {<br /> private const TEST_ROUNDS:int = 50;<br /> private const ARRAY_SIZE:int = 1000;<br /> <br /> private var _bigArray1:Array;<br /> private var _bigArray2:Array;<br /> <br /> public function Case2()<br /> {<br /> trace("in Case2");<br /> <br /> test_push_and_apply();<br /> trace("");<br /> test_concat();<br /> }<br /> <br /> private function iniArrays():void<br /> {<br /> _bigArray1 = [];<br /> _bigArray2 = [];<br /> <br /> for( var i:int = 0; i< ARRAY_SIZE; ++i ) { _bigArray1.push( i ); _bigArray2.push( i ); } } private function test_concat():void { iniArrays(); trace("== TEST Array Concat =="); var timer_start:int = getTimer(); for (var i:int = 0; i< TEST_ROUNDS; i++) { _bigArray1 = _bigArray1.concat(_bigArray2); } var timer_end:int = getTimer(); trace("the length of array1 is : " + _bigArray1.length); trace("== " + (timer_end - timer_start) + " miniseconds =="); } private function test_push_and_apply():void { iniArrays(); trace("== TEST Array Push and Apply =="); var timer_start:int = getTimer(); for (var i:int = 0; i< TEST_ROUNDS; i++) { _bigArray1.push.apply(_bigArray1, _bigArray2); } var timer_end:int = getTimer(); trace("the length of array1 is : " + _bigArray1.length); trace("== " + (timer_end - timer_start) + " miniseconds =="); } } }

Javascript Detect Device and Browser

介紹：http://etrex.blogspot.com/2011/01/javascript-detect-device-and-browser.html

DEMO：http://cgm.cs.ntust.edu.tw/etrex/etrexJs/GetDevice/detect.html

這是我最近的心得

HashMap in ActionScript

<br /> package {<br /> <br /> public dynamic class HashMap extends Object {<br /> <br /> public function clear():void {<br /> for (var key:String in this)<br /> this[key] = null;<br /> }<br /> <br /> /** 'get' is an ActionScript reserved word */<br /> public function getIndex(index:int):* {<br /> var i:int = 0;<br /> for (var key:String in this) {<br /> if (i==index)<br /> return this[key];<br /> }<br /> return null;<br /> }<br /> <br /> /** ActionScript cannot overload functions so a unique function name was chosen */<br /> public function getItem(key:String):Object { return this[key]; }<br /> <br /> public function put(key:String, value:Object):void {<br /> this[key] = value;<br /> }<br /> <br /> public function remove(key:String):Object {<br /> this[key] = null;<br /> return this;<br /> }<br /> <br /> public function size():int {<br /> var len:int = 0;<br /> for (var key:String in this)<br /> len++;<br /> return len;<br /> }<br /> <br /> public function toString():String {<br /> var delim:String = "";<br /> var str:String;<br /> for (var key:String in this) {<br /> str += delim + key + ": " + this[key];<br /> delim = "\n";<br /> }<br /> return str;<br /> }<br /> <br /> public function values():ArrayCollection {<br /> var values:ArrayCollection = new ArrayCollection();<br /> for (var key:String in this)<br /> values.addItem(this[key]);<br /> return values;<br /> }<br /> }<br /> }<br />

Flex to MySQL

我回來了~
研究用到, 最近在寫Facebook和Plurk的AP
重學 Flex/ActionScript 了
請多指教~ XD
原來 Flex Builder 3 升級為 Flash Builder 4 / Flex SDK 4.1 了!

Flash Builder Form to MySQL


PHP - MySQL - Flex 3 Client-Server Application