我正在读斯卡拉的书,其中一个练习如下:
提出一种情况,即作业x = y = 1
在Scala中有效。 (提示:为x选择合适的类型。)
我能提出的两个解决方案是:
val x, y : Int = 1
val x, y = (1, 2)
我是否错过了练习所需的其他方式?
答案 0 :(得分:1)
“有效”和“有用”并不一定意味着相同的事情:)
<tbody>
@foreach (Reservation r in Model)
{
string alertClass = "";
if (ViewBag.Varovani == true)
{
alertClass = "danger";
}
else
{
alertClass = "";
}
<tr class="@alertClass">
<td>@r.Reserved.Id</td>
<td>@r.Name</td>
<td>@r.DateFrom</td>
<td>@r.DateTo</td>
<td>
@Ajax.ActionLink("Detail", "Detail", "Skies", new { id = r.Reserved.Id }, new AjaxOptions() { InsertionMode = InsertionMode.Replace, UpdateTargetId = "modalContent", OnBegin = "openModalWindow" })
</td>
<td>
@Html.ActionLink("Edit", "Edit", "Reservation", new { id = r.Id }, null)
@Html.ActionLink("Delete", "Delete", "Reservation", new { id = r.Id }, new { onclick = "return confirm('Přejete si opravdu smazat tuto výpujčku? " + r.Name + "');" })
</td>
</tr>
}
</tbody>