我正在尝试使用https://www.sandbox.paypal.com/wsdl/PayPalSvc.wsdl付款快速结账.当我打电话使用
PayPalAPIAASoapBinding paypal = new PayPalAPIAASoapBinding();
Run Code Online (Sandbox Code Playgroud)
我收到了错误
无法生成临时类(result = 1).错误CS0030:无法将类型'exprtesscheckoutdemo.com.paypal.sandbox.TupleType []'转换为'paypal.sandbox.TupleType'错误CS0029:无法隐式转换类型'paypal.sandbox.TupleType'到
怎么过来这个
我们正在使用 React JS 开发一个 Web 应用程序。
我们希望在社交媒体网站和 Skype 上共享时显示图像和描述。
现在,当 URL 链接被共享时,只有 URL 会像这样显示:
但是我们想让它在 Nat geo 站点中看起来像这样:
我们尝试过的是:
index.html in /projectname/public/ folder
<head>
<meta charset="utf-8">
<meta name="keywords" content="Description goes here">
<meta name="author" content="title goes here">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="theme-color" content="light">
<link rel="manifest" href="%PUBLIC_URL%/manifest.json">
<link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
</head>
Run Code Online (Sandbox Code Playgroud)
在 manifest.json 中,我们有:
{
"short_name": "ABC",
"name": "Title",
"icons": [
{
"src": "favicon.ico",
"sizes": "192x192",
"type": "image/png"
}
],
"start_url": "./index.html",
"display": "standalone",
"theme_color": "#000000",
"background_color": "#ffffff" …Run Code Online (Sandbox Code Playgroud) 我正在尝试使用Jquery Ajax请求从FTP服务器下载PDF文件.我提到http://www.dave-bond.com/blog/2010/01/JQuery-ajax-progress-HMTL5/.
我的Jquery ajax调用如下
$.ajax({
xhr: function () {
var xhr = new window.XMLHttpRequest();
//Download progress
xhr.addEventListener("progress", function (evt) {
console.log("Event :"+evt.lengthComputable);
if (evt.lengthComputable) {
var percentComplete = evt.loaded / evt.total;
//Do something with download progress
console.log(percentComplete);
}
}, false);
return xhr;
},
type: 'POST',
url: "Downloader.ashx",
success: function (data) {
//Do something success-ish
}
});Run Code Online (Sandbox Code Playgroud)
我下载文件的C#通用处理程序代码如下
public void ProcessRequest(HttpContext context)
{
DownLoadFilesFromFTp("MyFile.pdf", "Foldername");
}
public bool DownLoadFilesFromFTp(string fileName,string ftpFolder)
{
//Create FTP Request.
try
{
string Ftp_Host …Run Code Online (Sandbox Code Playgroud)我正在尝试将 pdf 的左侧裁剪为 10 毫米。我使用下面的代码 public void TrimLeft(string sourceFilePath, string outputFilePath) {
PdfReader pdfReader = new PdfReader(sourceFilePath);
float width =(float) GetPDFwidth(sourceFilePath);
float height = (float)GetPDFHeight(sourceFilePath);
float widthTo_Trim = iTextSharp.text.Utilities.MillimetersToPoints(10);
// Set which part of the source document will be copied.
// PdfRectangel(bottom-left-x, bottom-left-y, upper-right-x, upper-right-y)
PdfRectangle rect = new PdfRectangle(0, 0, width - widthTo_Trim, height);
PdfRectangle rectLeftside = new PdfRectangle(0,0,width - widthTo_Trim, height);
using (var output = new FileStream(outputFilePath, FileMode.CreateNew, FileAccess.Write))
{
// Create a new document
Document doc = …Run Code Online (Sandbox Code Playgroud)