自定义Twitter应用程序突然停止更新状态,我是Twitter的新手.
<errors>
<error code="34">Sorry, that page does not exist</error>
</errors>
Stack Trace:
at TwitterOAuth.WebResponseGet(HttpWebRequest webRequest)
自定义应用使用以下资源网址:
"https://twitter.com/statuses/update.xml"
找到一个使用以下资源URL的代码项目示例,它对我有用:
"http://api.twitter.com/1/statuses/update.json"
http://www.codeproject.com/Articles/247336/Twitter-OAuth-authentication-using-Net
所以我试过了
"https://api.twitter.com/1/statuses/update.xml"
得到以下错误:
Unhandled Exception: System.Net.WebException: The remote server returned an erro
r: (403) Forbidden.
at System.Net.HttpWebRequest.GetResponse()
如何搜索泛型集合以查看对象的属性是否相等？
List<Customer> = customers = GetCustomers();
Customer c = new Customer() { FirstName = "Sam" };
customers.Contains(c); //doesn't work
strong在onclick事件期间删除元素的最佳方法是什么？
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Untitled Page</title>
</head>
<body>
<span onclick="testfx();"><strong>Test without styles</strong></span>
</body>
</html>
<script type="text/javascript">
function testfx() { alert('test'); }
</script>
我有一个带有日期列的简单表.我需要得到最大日期,然后今天比较它,看看它是否早于或晚于getdate()
以下是我的表现.有更简洁的方式吗？
declare @maxDate datetime
declare @todayDate datetime
with firsttable as (
select max(ColumnA) as MaxColumnA from tbl
)
select @maxDate = MaxColumnA from firsttable
select @todayDate = GETDATE()
if (@maxDate > @todayDate)
begin
select 'variable date is later than today'
end
else
begin
select 'variable date is earlier than today'
end
如何创建接受通用参数的方法？
好的,这是我正在做的事情:
以下两种方法仅由By.Id或有所不同By.LinkText
private IWebElement FindElementById(string id)
{
WebDriverWait wait = new WebDriverWait(_driver, TimeSpan.FromSeconds(40));
IWebElement we = null;
wait.Until<bool>(x =>
{
we = x.FindElement(By.Id(id));
bool isFound = false;
try
{
if (we != null)
isFound = true;
}
catch (StaleElementReferenceException)
{
we = x.FindElement(By.Id(id));
}
return isFound;
});
return we;
}
private IWebElement FindElementByLinkText(string id)
{
WebDriverWait wait = new WebDriverWait(_driver, TimeSpan.FromSeconds(40));
IWebElement we = null;
wait.Until<bool>(x =>
{
we = x.FindElement(By.LinkText(id));
bool isFound = false;
try …环境：SQL Server 2014及以上
如何使用 SELECT 语句访问 JSON 值中的电子邮件值？
select JSON_VALUE('[{"data":{"email":"test@email.com"}}]', '$.email') as test
https://dotnetfiddle.net/QHd0Rr#
我正在尝试填充一个简单的 IEnumerable 但出现错误：
Unhandled exception. System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'index')
at System.Collections.Generic.List`1.get_Item(Int32 index)
at Program.Main()
Command terminated by signal 6
using System;
using System.Linq;
using System.Collections.Generic;
public class Program
{
public static void Main()
{
var key1 = new WidgetA{Id = 1, Key = 52};
var key2 = new WidgetA{Id = 1, Key = 102};
var key3 = new WidgetA{Id = 1, Key = 152}; …当我所有的研究显示类似如下时，我的 wav 文件没有播放。音量也调大了。
using System.Media;
namespace PlayingSystemSounds
{
internal class Program
{
static void Main(string[] args)
{
SoundPlayer simpleSound = new SoundPlayer(@"C:\mypath\new.wav");
simpleSound.Play();
}
}
}
我正在阅读文本文件中的所有行.如何在正则表达式中确保该单词GO是该行中唯一的单词？
stringsIgnore = "GO ALGORITHM";
stringsCorrect = "GO";
Regex.Match("GO", "GO");
如何使用 jQuery 添加<th>新<thead>内容
<table id="table">
<thead>
<tr>
<th>First</th>
</tr>
<thead>
</table>