JacksonDunstan.com
September 27, 2021 Tags: assert, exception, null, nullable The inventor of null references has called them his billion dollar mistake. We’ve all felt that pain so many times. After a while it can seem like null references are inevitable. They’re just a built-in sharp edge we have to carefully avoid cutting ourselves on. But is this true? Is there some way we can avoid the possibility of a null ref
Adobe Flash Platform * Adobe Flash Platform
Adobe Flash Platform View Help PDF ( 3.4M B) Adobe Flash Platform Adobe reference Mobile Popular resources ActionScript Technology Center Getting Started and Tutorials ActionScript Cookbooks Related products Flash Professional Flash Builder Flex Adobe AIR Changing the Help command/F1 default page To change the Help command destination for all your Adobe CS4 products, choose an option: Community He
Flash コンテンツパフォーマンス最適化 （メモリ編 1） - akihiro kamijo
Adobe のヘルプサイトに、Flash Platform 用コンテンツのパフォーマンス最適化のドキュメント （ベータ版） が公開されています。（Optimizing Performance for the Flash Platform） Flash Player 10.1 における変更点も詳しく説明されています。 もう直ぐ内容のより充実した正式なドキュメントが日本語版として公開されると思いますが、とりあえず概要だけでも紹介しておきたいと思います。 なお、このドキュメントかなり細かいです。通常のコンテンツではここまで気にしなくてもよいのでは、というくらい些細な違いも取り上げられています。今後、iPhone や Andoroid 携帯などリソースの限られたプラットフォームを扱う人は知ってた方がよいかもですが。 まず、メモリ管理関連のトピックからです。 Display Object 以下の 3
10 Tips for Keeping a Squeaky Clean WordPress Site Database
10 Tips for Keeping a Squeaky Clean WordPress (and Multisite!) Database If you’ve been using WordPress for a while, chances are your site is due for a clean up. Your database may be full of unnecessary tables that, inevitably, make your site sluggish and bloated. Doing regular cleanups allow you to reduce the size of your database, which means you backup files will be quicker and smaller. In today
Bit Twiddling Hacks
By Sean Eron Anderson seander@cs.stanford.edu Individually, the code snippets here are in the public domain (unless otherwise noted) — feel free to use them however you please. The aggregate collection and descriptions are © 1997-2005 Sean Eron Anderson. The code and descriptions are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY and without even the implied warranty of
Controul > How slow is static access in as3/avm2 (exactly)
A reader’s comment to my previous post on Singletons asked for some evidence that static access in as3 was indeed ’10 times’ slower. I remembered having read the 10 times thing somewhere, but couldn’t find anything by quick googling. Uneasy, I decided to put up a quick benchmark. I went through more than one surprise. The code can be found here. Four tests are being performed at 1m iterations: 1]
Tips on how to write efficient AS3 - Lost In Actionscript
Just recently I have needed an in depth understanding of AS3 efficiency practises, so I figured this is easiest done by getting involved in a series of relevant tests. Though there are similar blog posts regarding this most have been focused on either loops or Number types and this article won’t repeat these tests as I too discovered similar suggestions. Here are my tests : Array & Object construc
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