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Rails has_and_belongs_to_many migration
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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!
<...
Getting “The JSON request was too large to be deserialized”
...sue.
<system.web.extensions>
<scripting>
<webServices>
<jsonSerialization maxJsonLength="2147483644"/>
</webServices>
</scripting>
</system.web.extensions>
Set a higher value for aspnet:MaxJsonDeserializerMembers in...
ExecuteReader requires an open and available Connection. The connection's current state is Connectin
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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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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 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' ||
// ...
What does “dereferencing” a pointer mean?
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@TonyDelroy: If a union u contains an array arr, both gcc and clang will recognize that the lvalue u.arr[i] might access the same storage as other union members, but will not recognize that lvalue *(u.arr+i) might do so. I'm not sure whether ...