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Check if list is empty in C# [closed]
...Template which is shown if the datasource is empty. This is an approach in ASP.NET:
<emptydatarowstyle backcolor="LightBlue" forecolor="Red"/>
<emptydatatemplate>
<asp:image id="NoDataErrorImg"
imageurl="~/images/NoDataError.jpg" runat="server"/>
No Data Found!
<...
ExecuteReader requires an open and available Connection. The connection's current state is Connectin
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How to create JSON string in C#
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JavaScriptSerializer is part of ASP.NET Ajax 1.0 if you want to use it from .NET 2.0.
– Joe Chung
Jun 29 '09 at 0:58
2
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How to substring in jquery
...tring(4);
Read more here: http://www.w3schools.com/jsref/jsref_substring.asp
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Difference between margin and padding?
... But the graphic is a perfect illustration. w3schools.com/css/css_margin.asp w3schools.com/css/css_padding.asp
– Suroot
May 11 '11 at 2:53
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通过API获取IP信息、IP归属地 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...常用的api做一个总结。一、淘宝API接口：http://ip.taobao.com/service/getIpInfo.php?ip=8.8.8.8
{"code":0,"data":{"country":"\u7f8e\u56fd","country_id":"US","area":"","area_id":"","region":"","region_id":"","city":"","city_id":"","county":"","county_id":"","isp":"","isp_id":"","ip":"8...
How do you create an asynchronous method in C#?
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Configure IIS Express for external access to VS2010 project
..."Inbound Rules" choose "New Rule...".
Rule Type is "Custom".
Program is Services->Customize...->Apply to services only.
(Although IIS Express is not a service, the HTTP multiplexer it uses is).
Protocol is TCP
Specific Ports: List all the ports for all of your IIS Express bindings. You can ...
How to configure the web.config to allow requests of any length
... maxUrlLength="65536"/>
</system.web>
See: httpRuntime Element (ASP.NET Settings Schema)
Of course the numbers (32768 and 65536) in the config settings above are just examples. You don't have to use those exact values.
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How to check with javascript if connection is local host?
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That's how it get checked in React, register service worker, good way to check if you are on localhost by checking hostname, including localhost and IPv6, and matching start with 127:
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// ...