小编k3r*_*n3l的帖子

我想在特定列的所有单元格中放置双引号.我已经写了代码来放双引号,但问题是它在值周围放了3个双引号.

 For Each myCell In ActiveWorkbook.Sheets("Sheet1").Range("B:B")
        If myCell.Value <> "" Then
            myCell.Value = Chr(34) & myCell.Value & Chr(34)
        End If
 Next myCell

基本要求是根据B列拆分excel文件并将其另存为CSV文件.
在拆分字段中,B列和D列的值必须用双引号括起来.

完整代码:

Option Explicit

Sub ParseItems()
Dim LR As Long, Itm As Long, MyCount As Long, vCol As Long
Dim ws As Worksheet, MyArr As Variant, vTitles As String, SvPath As String
Dim myCell As Range, transCell As Range

'Sheet with data in it
   Set ws = Sheets("Sheet1")

'Path to save files into, remember the final \ …

public void winCheck()
{
    if (button1.Image == img1)
    {
        w1 = "P2";
        button1.Image = new Bitmap(@"win_cross.png");
        button2.Image = new Bitmap(@"win_cross.png");
        button3.Image = new Bitmap(@"win_cross.png");
    }
}

这两个button1.Image并且img1具有相同的图像,但仍然,控件不会进入if块.他们的任何财产都是这样,两者的价值将是相同的.

我正在制作一个网络爬虫.我传递的URL通过履带功能和解析它来获取定位标记的所有链接,那么我调用相同的履带式功能适用于所有那些使用单独的goroutine每一个URL网址.
但是如果在我得到响应之前发送请求并取消它,则该特定请求的所有注入仍然在运行.
现在我想要的是当我取消请求时,由于该请求而被调用的所有goroutine都停止了.
请指导.
以下是我的爬虫功能代码.

func crawler(c echo.Context, urlRec string, feed chan string, urlList *[]string, wg *sync.WaitGroup) {
    defer wg.Done()
    URL, _ := url.Parse(urlRec)
    response, err := http.Get(urlRec)
    if err != nil {
        log.Print(err)
        return
    }

    body := response.Body
    defer body.Close()

    tokenizer := html.NewTokenizer(body)
    flag := true
    for flag {
        tokenType := tokenizer.Next()
        switch {
        case tokenType == html.ErrorToken:
            flag = false
            break
        case tokenType == html.StartTagToken:
            token := tokenizer.Token()

            // Check if the token is an <a> …