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作者 uranusjr 在 PTT [ C_and_CPP ] 看板的留言(推文), 共1758則
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[問題] 繼承與聚合
[ C_and_CPP ]15 留言, 推噓總分: +4
作者: dwight90488 - 發表於 2017/10/20 00:14(8年前)
15Furanusjr: 就這個 case 來講用 template 就和 generics 差不多10/21 18:25
[閒聊] 為什麼 C 語言不提供指向虛無的指標
[ C_and_CPP ]97 留言, 推噓總分: +24
作者: Hazukashiine - 發表於 2017/10/10 13:28(8年前)
84Furanusjr: 只要忽略的邏輯清楚行為直觀就不糟糕, 斷言「不應該」是10/14 02:12
85Furanusjr: 不太好...其實也有很多語言這麼做, 尤其 Smalltalk 派10/14 02:12
86Furanusjr: 其實原 po 的發想完全很合理, 也是已經被充分討論的議題10/14 02:13
87Furanusjr: 只是和 C 類語言發展的方向不同, 所以感覺在這裡沒溫暖10/14 02:14
88Furanusjr: 結論是快轉換陣營吧 C-like languages 不是一切 (欸10/14 02:14
Re: [閒聊] C++ Stateful Metaprogramming
[ C_and_CPP ]105 留言, 推噓總分: +11
作者: CoNsTaR - 發表於 2017/09/23 04:05(8年前)
6Furanusjr: C++ 的問題一直都是太多東西大雜燴, 不是複雜是主題太多09/17 18:46
10Furanusjr: 其實新東西大體上還是不錯, 是舊包袱甩不掉09/17 21:37
11Furanusjr: 舊的語法實在是太多雷再不改真的要被取代了09/17 21:38
[閒聊] C++ Stateful Metaprogramming
[ C_and_CPP ]134 留言, 推噓總分: +30
作者: PkmX - 發表於 2017/09/17 13:29(8年前)
6Furanusjr: C++ 的問題一直都是太多東西大雜燴, 不是複雜是主題太多09/17 18:46
10Furanusjr: 其實新東西大體上還是不錯, 是舊包袱甩不掉09/17 21:37
11Furanusjr: 舊的語法實在是太多雷再不改真的要被取代了09/17 21:38
[問題] 請問qt有辦法把主視窗變成跟ios的一樣嗎
[ C_and_CPP ]6 留言, 推噓總分: 0
作者: checkIO - 發表於 2017/09/17 00:11(8年前)
1Furanusjr: 把前後景的 parent hierarchy 分開, 背景做模糊, 前面做09/17 00:25
2Furanusjr: 成 frameless dialog + 透明背景疊上去09/17 00:26
3Furanusjr: 類似的 https://stackoverflow.com/a/19386886/137686309/17 00:26
5Furanusjr: 就是你在 new widget 的時候 parent 不要設成同一個系列09/17 01:01
6Furanusjr: http://doc.qt.io/qt-5/objecttrees.html09/17 01:03
[問題] QT在大量計算時同時更新Widget
[ C_and_CPP ]45 留言, 推噓總分: +10
作者: saladim - 發表於 2017/09/11 01:49(8年前)
9Furanusjr: QtConcurrent 豪豪用09/11 13:44
[問題] switch...case的問題
[ C_and_CPP ]51 留言, 推噓總分: +9
作者: marx625001 - 發表於 2017/09/08 10:23(8年前)
50Furanusjr: 也有個可能是某些平台的 implementation 就有這個副作用09/11 13:47
51Furanusjr: 然後被開發人員 exploit 之後就只好一直維護了09/11 13:47
[問題] 字串1分為2
[ C_and_CPP ]31 留言, 推噓總分: +11
作者: blueguan - 發表於 2017/09/05 19:52(8年前)
29Furanusjr: while (*s != '') s++; *s = '\0'; char *s2 = s + 1;09/06 21:00
30Furanusjr: 其實就是上面講的方法啦, 先決條件是 s 是 char *09/06 21:00
[閒聊] Nim 好像不錯...
[ C_and_CPP ]14 留言, 推噓總分: +6
作者: Neisseria - 發表於 2017/09/03 12:37(8年前)
5Furanusjr: Vala 我還滿愛的但社群一直起不來, 找不到除了 GTK 之外09/03 22:04
6Furanusjr: 的用途, 偏偏 GTK 除了 Gnome 外的發展又超渣09/03 22:05
[問題] build 失敗 minGW
[ C_and_CPP ]11 留言, 推噓總分: 0
作者: SKTP - 發表於 2017/08/17 15:36(8年前)
10Furanusjr: 看標題還以為是想 build MinGW 失敗 XD08/17 21:40