Cheng Sheng@jerusheng·2 May#haskell Funny... A function "emptyArray :: Ix i => Array i e" seems not definable if we only assume "i" has class Ix.Çevir English0000
Cheng Sheng@jerusheng·29 MarTransferring... (@ Frankfurt Airport (FRA) - @airport_fra w/ 52 others) 4sq.com/Qr8wrEÇevir English1000
Cheng Sheng@jerusheng·29 MarStart traveling again! (@ Zürich Airport (ZRH) - @zrh_airport w/ 43 others) 4sq.com/1jiFjsUÇevir0000
Cheng Sheng@jerusheng·4 Kas哈哈,#swisscom 提供的一个prepaid的#sim卡 很可爱的嘛:前1分钟通话每秒付CHF 0.01,之后通话时间在1分钟和1小时之间的话总共付CHF 0.6。Çevir 中文1000
Cheng Sheng@jerusheng·28 Eki@shen72 @leemars 嘿,业余人士讨论问题,专业人士还是回避好了,不然每句话看上去都像当年小猪头在系版上的发帖...Çevir 中文1000
Cheng Sheng@jerusheng·18 Eki@iveney 太CS的人不应该碰到NP-hard就开始想approximation或是parameterized complexity吗?用heuristic的是伪CS吧.Çevir 中文1000