作者查詢 / LPH66
作者 LPH66 在 PTT [ C_and_CPP ] 看板的留言(推文), 共6694則
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1F推: 這裡還有一個衍生問題是當編譯器最佳化把中間過程留在 FPU09/28 18:21
2F→: 裡的時候跟沒有最佳化算一個就存回 double 這兩種的結果09/28 18:21
3F→: 就會因為這個問題而產生不同結果09/28 18:22
4F→: 一個例子可以看這則久遠之前的 gcc bug report09/28 18:34
5F→: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32309/28 18:34
2F→: 不過我看了一下 proposal, 未來的 <=> 不會有三分支語意09/25 08:07
1F推: 我可以好奇一下這個 DP 法如何檢知 xyxxyx?09/24 22:15
2F→: 這個記法似乎無法記錄 "xyxx" 這個結果09/24 22:16
3F推: 噢, 好像知道這種會怎麼檢查了...會從 xx 往外延伸出去09/24 22:27
3F推: 你的 DP 只會 +2 所以不會在 yxxyxxy 裡得到 709/23 15:34
4F→: 我沒試跑, 不過以這樣看起來可能 yyy 也不會過09/23 15:35
1F推: 作業指示裡一定有說要怎麼使用 make, 請先參照那裡的說明09/22 18:24
17F推: 樓上一樣, 決定取代的順序會有差09/21 19:51
1F推: 關鍵字: (Little) Endian09/21 19:17
2F推: 應該就是 swap 收到的兩個位址指向同一個地方這個問題09/16 20:32
3F→: i+1 == end 的狀況例如像是陣列已經排好序了09/16 20:33
13F推: 字串實字 (string literal, 用雙引號寫的) 一定會有 \009/09 01:19
2F推: 如果無法條列出來就回歸到一般的 if/else if08/31 19:07