Tony Hoare / Historically Bad Ideas: "Null References: The Billion Dollar Mistake" (seen via http://catless.ncl.ac.uk/Risks/25.51.html#subj9.1, i didn't find it searching on ltu yet) at qcon, london: Abstract: I call it my billion-dollar mistake. It was the invention of the null reference in 1965. At that time, I was designing the first comprehensive type system for references in an object oriente
The idea of Platonic C# is to enforce referential transparency within the context of C#, by enforcing a set of rules around defaulting to immutability of data structures and requiring uniqueness of instances of mutable types. The Computer History Museum, in conjunction with Adobe, has released the PostScript source code. Here is the release, with some helpful historical context and several photos:
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く