作者查詢 / bitlife
作者 bitlife 在 PTT [ java ] 看板的留言(推文), 共331則
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10F→:regex是lexcical analysis, 連context free grammer都沒辦12/11 23:12
13F→:處理,更不用提自然語言,除非你限定有限句型然後窮舉12/11 23:14
15F→:建議你去看一下compiler的書,會比較清楚,也許你的需求用12/11 23:16
16F→:lex+yacc 再加上一些語句範圍限制勉強有可能做到12/11 23:17
3F→:可能是為了source code就可搜尋得知誰implements A11/13 07:55
4F→:感謝板主賞飯吃11/04 10:24
2F→:我當初看到nio第一個感覺是移植C的指標+索引以直接存取緩10/06 09:15
3F→:衝區會比較方便有效率,當然還有其它的特異功能10/06 09:28
2F→:建議把轉換整數部分去掉再比一次,這部分直覺佔2秒的大部分10/04 10:43
5F→:我的意思是如果實測結果是整數轉換佔絕大多數時間,那麼問10/04 11:56
6F→:題就不在於 java.io vs. java.nio, 而是java.io沒有(擴充)10/04 11:58
7F→:夠快的整數轉換功能10/04 12:00
8F→:http://www.docjar.com/html/api/java/io/DataInputStream10/04 21:00
9F→:.java.html readInt() 是用<<來轉換的,另外想到一件事,測10/04 21:02
10F→:試不同策略前,應該要清cache,因為策略3快的有點可疑 XD10/04 21:03
11F→:看到這裏,java.io在本例中所多出來的overhead大概就是1.8s10/04 23:33
2F→:再玩大一點就變成compiler trojan horse,有篇著名ACM論文09/29 20:33
3F→:http://cm.bell-labs.com/who/ken/trust.html09/29 20:34
1F→:不知道這樣可不可以?09/27 15:14
3F→:有P幣就好 XD09/27 15:21
5F→:當大家想盡辦法要達成目標時,符合規格又明快的方法是值得09/27 17:16
6F→:一試的 XDD09/27 17:17
2F推:不為雞排也推一下,若有雞排可拿幫我賣掉換錢,再匯給我09/25 15:27
5F→:看時間和領域,時間少領域要用X就直接學X,時間夠就c再java08/22 06:53
16F→:給原發問者,去看一下J2EE(Servlet,JSP,JSF及其它struts等)03/13 09:49
17F→:另外,Java也可以開發JS (GWT),雖然是編譯後才是JS03/13 09:53