koyachiの日記 - Joshua Schachter(del.icio.us)による大規模アプリケーション構築の注意点
del.icio.us/tag/del.icio.usを眺めていたらFlickrのときみたいに面白い資料を見つけたの紹介します。 Things to look out for when building a large application.というタイトルでサーバーサイドの管理等の話が中心かと思って読んでいたらそれ以外のインターフェース、実装すべき機能、spam対策、アプリケーションを如何に広めるかといった話にも触れていて面白いです。 以下にまとめてみました。 スケーリング 早期の最適化を避ける。SQLでスケーリングするのではなく、データを複数マシンに分散させる方法を考慮すべき。SQLプロファイリング重要。Nagiosがお勧め。 タグはSQLと相性がよくない。インデックシングの仕組みを理解し、その方針を決定する。最初の数ページに限定すれば小規模で高速なインデックスを保てる。 Apache
http://simon.incutio.com/notes/2006/summit/schachter.txt
Joshua Schachter, del.icio.us ============================= Things to look out for when building a large application. Browser quirks. CSS/JavaScript/rendering. IE caching. Scaling: avoid early optimization. SQL doesn't map well to these problems - think about how to split up data over multiple machines. Understand indexing strategies, profile every SQL statement. Nagios or similar for monitoring.
Magic Ink: Information Software and the Graphical Interface
This draft was released March 15, 2006. Please email comments to bretworrydream.com. You can also download the PDF. Contents: What is software? Of software and sorcery What is software design? What is software for? Manipulation software design is hard Most software is information software Graphic design Information software design is graphic design Demonstration: Showing the data Demonstration: Ar
72 Free Vector Glass Buttons and Bars | BittBox
This set is a variety pack of free vector glass buttons and bars for your webpage or blog. Since they are in vector format, they can be easily manipulated and scaled to fit your layout without having to worry about pixelation. To customize, you will need a graphics editor, such as Adobe Illustrator. Customizing tip: use the direct select tool (white arrow) and select one of the gray background sha
A List Apart: Articles: Paper Prototyping
As interfaces become ever more complex and development schedules seem to get shorter and shorter, you may find it useful to give up your user-interface modeling software for awhile in favor of something simpler. All you need is paper, pens, scissors, and your imagination. Everyone loves paper#section2 Just as a political party aims to be a “big tent,” product development teams should seek input fr
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