我不知道如何把這個。我看到下面的語法在幾個地方,像 def test
{
t: a,
h: b
}
end
.. def pieces
[
'the horse and the hound and the horn that belonged to',
'the farmer sowing his corn that kept',
]
我在一個名爲BinaryTree的Haskell模塊中定義了一個名爲findPaths的函數,我試圖在創建的主模塊中調用該函數。該類型的函數調用的是 findPaths :: Tree -> [Path]
哪裏Tree是被定義爲一種數據類型: data Tree = Leaf | Node Tree Tree 和Path被定義爲: data Path = LeftTurn Path | Rig
是否可以使用Java編程語言在Windows XP中更改(更改/更新)顯示設置(配置)? 我願做這樣的事情: Display[] displays = WindowsXPSystem.getDisplays(); //get all available displays (monitors). assume there are currently two monitors connected
D