我有如下json数组的字符串
{"Compemployes":[
{
"id":1001,
"name":"jhon"
},
{
"id":1002,
"name":"jhon"
}
]}
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我想将此jsonarray转换为List<Empolyee>.为此,我添加了maven依赖" camel-jackson"并为员工编写了pojo类.但当我尝试运行我的下面的代码
ObjectMapper mapper = new ObjectMapper();
List<Employe> list = mapper.readValue(jsonString, TypeFactory.collectionType(List.class, Employe.class));
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我得到以下例外.
org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
at [Source: java.io.StringReader@43caa144; line: 1, column: 1]
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有人可以告诉我缺少什么或做错了什么
我有一个selectize.js下拉菜单,我必须清除所选的值.
我试过了 :
var selectize = $("#optionNetFlow")[0].selectize;
selectize.clear();
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如另一个问题中所建议的如何以编程方式设置selectize.js选项列表.但它给出了一个错误,
Uncaught TypeError: Cannot read property 'selectize' of undefinedmessage: "Cannot read property 'selectize' of undefined"stack: (...)get stack: function () { [native code] }arguments: nullcaller: nulllength: 0name: ""prototype: StackTraceGetterconstructor: function () { [native code] }__proto__: Object__proto__: function Empty() {}<function scope>set stack: function () { [native code] }__proto__: Error
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当我把它改为:
var selectize = $("#optionNetFlow").selectize;
selectize.clear();
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我给出了错误:
TypeError: undefined is not a functionmessage: "undefined is not a function"stack: (...)get stack: function () { …Run Code Online (Sandbox Code Playgroud) 连接到SQL Server时出错:
Stack Trace中的详细信息如下:
===================================
Cannot connect to ServerName.
===================================
A connection was successfully established with the server, but then an error occurred during the login process. (provider: Shared Memory Provider, error: 0 - No process is on the other end of the pipe.) (.Net SqlClient Data Provider)
------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&EvtSrc=MSSQLServer&EvtID=233&LinkId=20476
------------------------------
Server Name: ServerName
Error Number: 233
Severity: 20
State: 0
------------------------------
Program Location:
at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
at System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) …Run Code Online (Sandbox Code Playgroud) 我在使用SVCUtil为WCF生成代理时遇到错误.错误是
Attempting to download metadata from 'net.pipe://localhost/WebServices/Mgmt.svc' using WS-Metadata Exchange. This URL does not support DISCO.
Error: Cannot import wsdl:portType
Detail: An exception was thrown while running a WSDL import extension: System.ServiceModel.Description.DataContractSerializerMessageContractImporter
Error: Referenced type 'SearchCriteria, Service.DataContracts, Version=2.5.0.0, Culture=neutral, PublicKeyToken=null
t be used since it does not match imported DataContract. Need to exclude this type from referenced types.
XPath to Error Source: //wsdl:definitions[@targetNamespace='http://tempuri.org/']/wsdl:portType[@name='IMgmt']
Error: Cannot import wsdl:binding
Detail: There was an error importing a wsdl:portType that the wsdl:binding is dependent …Run Code Online (Sandbox Code Playgroud) 错误:无法捕获视图层次结构.详细信息:日志标题:数据源表达式执行失败.日志详细信息:误差评估表达式"(ID)[[(类)objc_getClass( "DBGTargetHub")sharedHub] performRequestWithRequestInBase64:@ "/ XxATTlNNdXRhYmxlRGljdGlvbmFyeaM + QDxcTlNEaWN0aW9uYXJ5XxAPSW5pdGlhbCByZXF1ZXN0XxAkQ0U4OUY0RkItRkRGRS00RUNGLUIwNzctMUQyNDk1REMzMjRCEAHSODlARaJAPF8QD05TS2V5ZWRBcmNoaXZlctFISVRyb290gAEACAARABoAIwAtADIANwBRAFcAXgBmAHEAeAB/AIEAgwCFAIcAiQCLAJIAlACWAJgAmgCcAJ4AoAC + AN0A9wEYATgBUgFUAVsBYAFiAWQBZgFoAW0BbwFxAXMBdQF3AY0BoQG3AdAB0gHTAdgB2QHbAeAB6wH0AfwB/wIIAg0CIwInAjQCRgJtAm8CdAJ3AokCjAKRAAAAAAAAAgEAAAAAAAAASgAAAAAAAAAAAAAAAAAAApM ="]":错误:执行被中断,原因: EXC_BAD_ACCESS(代码= 1,地址= 0x0).
该过程已返回到表达式评估之前的状态.
我正在使用Visual Studio 2013进行NUnit测试.我们使用NUnitTestAdapter将NUnit的测试运行与Visual Studio集成.
Visual Studio 2013 NUnit版本="3.0.1"NUnitTestAdapter版本="2.0.0".Net Framework 4.5.2
所有包都是最新的并从Nuget安装.没有构建错误.我们在测试结果窗口中收到错误:
Attempt to load assembly with unsupported test framework in D:\JuniorAchievement\Git\jaums\JA.UMS.Tests\bin\Debug\JA.UMS.Tests.dll
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使用Visual Studio Test Explorer运行或调试测试时.
测试能够在Visual Studio 2013 ultimate上使用相同代码的一台计算机上运行.我们所有其他人都有Visual Studio 2013专业版,虽然我怀疑它与问题无关.
请帮忙.
更新
__________
更新到NUnit3测试适配器后没有错误,但仍未发现任何测试.
不知怎的,两个适配器都可用,但是使用Nuget和VS扩展我只能找到NUnit3测试适配器.
从https://visualstudiogallery.msdn.microsoft.com/0da0f6bd-9bb6-4ae3-87a8-537788622f2d安装的NUnit3测试适配器
我有一个Excel电子表格在C#中转换为CSV文件,但在处理换行符时遇到问题.例如:
"John","23","555-5555"
"Peter","24","555-5
555"
"Mary,"21","555-5555"
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当我读取CSV文件时,如果记录没有以双引号(")开头,那么错误就会出现换行符,我必须将其删除.我有一些来自互联网的CSV读取器类,但我担心它们在换行时会失败.
我该如何处理这些换行符?
非常感谢大家的帮助.
heres是我到目前为止所做的,我的记录有固定的格式,一切都从一开始
JTW;...;....;...;
JTW;...;...;....
JTW;....;...;..
..;...;... (wrong record, line brak inserted)
JTW;...;...
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所以我检查了;每一行的[3]位置.如果我写的是真的,如果假病附加在最后*删除换行符)
我现在遇到问题,因为我将文件保存为txt.
顺便说一句,我通过在excell中保存为csv将excell spreadshit转换为csv.但我不确定客户是否这样做.
所以作为TXT的文件是完美的.香港专业教育学院检查了记录和总数.但现在我必须将它转换回csv,我真的很想在程序中做到这一点.有人知道吗?
这是我的代码:
namespace EditorCSV
{
class Program
{
static void Main(string[] args)
{
ReadFromFile("c:\\source.csv");
}
static void ReadFromFile(string filename)
{
StreamReader SR;
StreamWriter SW;
SW = File.CreateText("c:\\target.csv");
string S;
char C='a';
int i=0;
SR=File.OpenText(filename);
S=SR.ReadLine();
SW.Write(S);
S = SR.ReadLine();
while(S!=null)
{
try { C = S[3]; }
catch (IndexOutOfRangeException exception){
bool t = false;
while …Run Code Online (Sandbox Code Playgroud) 我正在尝试使用mandrill电子邮件服务发送电子邮件但我收到以下错误:
[
{
"email": "pranav_withyou@hotmail.com",
"status": "rejected",
"_id": "daab0daa538a4fe9b161be709593be0b",
"reject_reason": "unsigned"
}
]
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我试图在javascript中使用ajax调用发送电子邮件,如:
$.ajax({
type: "POST",
url: "https://mandrillapp.com/api/1.0/messages/send.json",
data: {
"key": "RemovedforSecurityitscorrect",
"message": {
"html": "<p>Example HTML content</p>",
"text": $('#emailText').val(),
"subject": $('#emailSubject').val(),
"from_email": $('#fromEmail').val(),
"from_name": $('#fromName').val(),
"to": [{
"email": $('#toEmail').val(),
"name": $('#recipientName').val(),
"type": "to"
}],
"headers": {
"Reply-To": $('#fromName').val()
}
},
success: function (data) {
console.log("Email Sent");
},
error: function (xhr, status, error) {
console.log("Error while sending mail");
}
}
});
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所有的值都来自ajax调用并且响应中显示服务器.有什么问题?
我正在进行一系列的imageview安排,并TapView为其分配一个识别器
UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc]
initWithTarget:self action:@selector(action:)];
[tapRecognizer setNumberOfTouchesRequired:1];
[tapRecognizer setDelegate:self];
imageView.userInteractionEnabled = YES;
[imageView addGestureRecognizer:tapRecognizer];
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我已将选择器定义为:
-(void) action:(id)sender
{
NSLog(@"TESTING TAP");
NSLog (@"%d",[sender tag]);
}
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这是崩溃,我收到错误消息: -
[UITapGestureRecognizer tag]: unrecognized selector sent to instance 0x145d0210
<script>
(function( $ ) {
$.widget( "my.dropbox", {
errorText: function(text) {
$(this.element).next().html(text);
},
_create: function() {
var id = $(this.element).attr("id");
var customDropbox = $(
"<div class='form-group'>"+
"<label for='"+id+"'>"+getLabelFor(id)+"</label>"+
"<select id='"+id+"'></select>"+
"<div class='errors'></div>"+
"</div>"
);
customDropbox.attr("id", id);
$(this.element).replaceWith(customDropbox); // This removes original element from DOM
populateOptions(id);
},
});
}( jQuery ));
$(document).ready(function(){
$("#field1").dropbox(); //blank input field turns into a select with a label, populated options e.t.c..
$("#button1").on("click", function(){
$("#field1").dropbox("errorText", "This is a validation error message"); //throws an error saying dropbox is …Run Code Online (Sandbox Code Playgroud) c# ×3
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jquery ×2
ajax ×1
apache-camel ×1
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csv ×1
email ×1
html ×1
ios4 ×1
jackson ×1
java ×1
jquery-ui ×1
json ×1
mandrill ×1
nunit ×1
objective-c ×1
proxy ×1
selectize.js ×1
sql-server ×1
svcutil.exe ×1
wcf ×1
widget ×1
xcode4.5 ×1
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