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Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...rver (windows server 2008-R2). I've received "Server is unavailable" errors before, but am now seeing a connection timeout error.
I'm not familiar with this - why does it occur and how can I fix it?
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What is a 'multi-part identifier' and why can't it be bound?
I continually get these errors when I try to update tables based on another table. I end up rewriting the query, change the order of joins, change some groupings and then it eventually works, but I just don't quite get it.
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dyld: Library not loaded: @rpath/libswift_stdlib_core.dylib
I get this error after adding a Swift class to an old Xcode project.
36 Answers
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what are the .map files used for in Bootstrap 3.x?
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i was getting js error, so i made a fake file in that directory, to stop the error from showing.
– user595349
Jun 25 '14 at 11:30
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Parsing JSON giving “unexpected token o” error [duplicate]
...e them using either JSON.parse or the jQuery alternative it gives me the error unexpected token o :
8 Answers
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How to catch SQLServer timeout exceptions
...e of ex.Number. If it is -2, then you have a timeout situation.
-2 is the error code for timeout, returned from DBNETLIB, the MDAC driver for SQL Server. This can be seen by downloading Reflector, and looking under System.Data.SqlClient.TdsEnums for TIMEOUT_EXPIRED.
Your code would read:
if (ex....
Error when trying to obtain a certificate: The specified item could not be found in the keychain
...thout triggering the The specified item could not be found in the keychain error.
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Unable to find valid certification path to requested target - error even after cert imported
...ax.net.debug=all -Djavax.net.ssl.trustStore=trustStore ... gives the below error: Error: Could not find or load main class ...
– rohith
Apr 9 '19 at 10:12
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...vlet. It throws an exception. The exception is mapped in the web.xml to an error JSP:
package ser;
import java.io.*;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.*;
@WebServlet(name = "Erroneous", urlPatterns = {"/Erroneous"})
publi...
What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
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ModelState.IsValid tells you if any model errors have been added to ModelState.
The default model binder will add some errors for basic type conversion issues (for example, passing a non-number for something which is an "int"). You can populate ModelState more fully...