问题列表 - 第23938页 | 那些遇到过的问题

我正在查看Apache Ant版本1.8.0附带的文档,但无法找到记录类路径,路径和元素的位置.我找到了一个描述类似结构的路径的页面,但它没有列出这些的有效属性或嵌套元素.我在文档中找不到的另一件事是描述filelist,fileset,patternset和path之间的关系以及如何来回转换它们.例如,必须有一种更简单的方法来编译一个包中的那些类,同时删除包类和更新文档上的所有类依赖项.

<!-- Get list of files in which we're interested. -->
<fileset id = "java.source.set"
    dir     = "${src}">
  <include name = "**/Package/*.java" />
</fileset>

<!-- Get a COMMA separated list of classes to compile. -->
<pathconvert property = "java.source.list"
    refid             = "java.source.set"
    pathsep           = ",">
  <globmapper from = "${src}/*.@{src.extent}"
      to           = "*.class" />
</pathconvert>

<!-- Remove ALL dependencies on package classes. -->
<depend srcdir = "${src}"
    destdir    = "${build}"
    includes   = "${java.source.list}"
    closure    = "yes" />

<!-- Get a …

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ant build.xml

Rob*_*eer

2010 03-27

44
推荐指数

1
解决办法

5万
查看次数

有没有办法在VB.NET中实现类似Caliburn的协同例程,因为没有yield关键字

请注意,我知道其他的产量在 vb.net这里做题.

我最近和Caliburn一起玩.一堆伟大的东西,包括合作例程的实施.

我正在做的大部分工作都是基于C#的,但现在我也正在为基于Rob的小型MVVM框架的VB.NET专卖店创建架构指南.

除了使用VB的协同程序外,一切看起来都很顺利.自从使用VB 10以来,我们可以尝试像Bill McCarthy的建议:

Public Function Lines(ByVal rdr as TextReader) As IEnumerable(Of String)
     Return New GenericIterator(Of String) 
          (Function(ByRef nextItem As String) As Boolean
              nextItem = rdr.ReadLine
              Return nextItem IsNot Nothing
           End Function)
End Function

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我只是无法理解如何在VB中编写一个更复杂的常规方法(如Rob的GameLibrary中的方法):

public IEnumerable<IResult> ExecuteSearch()
{
    var search = new SearchGames
    {
        SearchText = SearchText
    }.AsResult();

    yield return Show.Busy();
    yield return search;

    var resultCount = search.Response.Count();

    if (resultCount == 0)
        SearchResults = _noResults.WithTitle(SearchText); …

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c# vb.net yield coroutine caliburn

Mir*_*vic

2017 05-23

6
推荐指数

1
解决办法

775
查看次数

为什么这会在收到值之前终止？(Java)的

这是相关的代码段.

public static Territory[] assignTerri (Territory[] board, String[] colors) 
{ 
    for (int i = 0; i<board.length; i++) 
    { 
        // so a problem is that Territory.translate is void fix this. 
        System.out.print ("What team controls ") ; Territory.translate (i) ; System.out.println (" ?") ; 

        boolean a = false ;
        while (a = false) 
        {
            String s = getIns () ;
            if ((checkColor (s, colors)))
            {
                board[i].team = (returnIndex (s, colors)) ;
                a =true ; 
            }
            else 
                System.out.println ("error try again") ; 
        } …

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java methods while-loop

Dav*_*vid

2010 03-27

2
推荐指数

2
解决办法

147
查看次数

在ResourceDictionary中为DataTemplate分配事件或命令

我有以下课程:

public class Day
{
    public int Date { get; set; }
    public String DayName { get; set; }

    public Day()
    {

    }

    public Day(int date, string dayName)
    {
        Date = date;
        DayName = dayName;

        CommandManager.RegisterClassCommandBinding(typeof(Day), new CommandBinding(DayClick, new ExecutedRoutedEventHandler(OnExecutedDayClick), 
            new CanExecuteRoutedEventHandler(OnCanExecuteDayClick)));
    }

    public static readonly RoutedCommand DayClick = new RoutedCommand("DayClick", typeof(Day));

    private static void OnCanExecuteDayClick(object sender, CanExecuteRoutedEventArgs e)
    {
        ((Day)sender).OnCanExecuteDayClick(e);
    }

    private static void OnExecutedDayClick(object sender, ExecutedRoutedEventArgs e)
    {
        ((Day)sender).OnExecutedDayClick(e);
    }

    protected virtual void OnCanExecuteDayClick(CanExecuteRoutedEventArgs e)
    {
        e.CanExecute = …

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c# wpf xaml

Sco*_*ott

lucky-day

6
推荐指数

1
解决办法

7231
查看次数