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error LNK2019: 无法解析的外部符号_socket，该符号在函数 中被引用 - c++1...
1>NetClient.obj : error LNK2019: 无法解析的外部符号 _closesocket@4，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符号 _inet_ntoa@4，该符号在函数 _main 中被引用
1>NetClient.obj : error LNK2019: 无法解析的外部符...
Make error: missing separator
I am getting the following error running make :
12 Answers
12
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Cocoa Core Data efficient way to count entities
...ties:NO]; //Omit subentities. Default is YES (i.e. include subentities)
NSError *err;
NSUInteger count = [moc countForFetchRequest:request error:&err];
if(count == NSNotFound) {
//Handle error
}
[request release];
s...
Error: CUICatalog: Invalid asset name supplied: (null), or invalid scale factor : 2.000000
... Not sure to understand why it doesn't work for me, always returning error: use of undeclared identifier '$arg3'. Did I miss something?
– Ben
Nov 13 '15 at 12:46
6
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When to catch java.lang.Error?
In what situations should one catch java.lang.Error on an application?
16 Answers
16...
What is an undefined reference/unresolved external symbol error and how do I fix it?
What are undefined reference/unresolved external symbol errors? What are common causes and how to fix/prevent them?
34 Answ...
Unable to login to SQL Server + SQL Server Authentication + Error: 18456
...
By default login failed error message is nothing but a client user connection has been refused by the server due to mismatch of login credentials. First task you might check is to see whether that user has relevant privileges on that SQL Server inst...
Spring MVC: How to perform validation?
...ModelAttribute("user") User user, BindingResult result){
if (result.hasErrors()){
// do something
}
else {
// do something else
}
}
Notice the @Valid : if the user happens to have a null name, result.hasErrors() will be true.
Method 2 : If you have complex validation (...
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
The above error came after updating the m2e to version 1.1. By removing m2e 1.1 and rolling back to m2e 1.0 everything worked fine. I tried to repeat the problem in Windows and Ubuntu and it gave me the exact same error. Numerous configurations of the slf4j-api and logback were tested but none see...
Error 5 : Access Denied when starting windows service
I'm getting this error when I try to start a windows service I've created in C#:
31 Answers
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