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POST JSON fails with 415 Unsupported media type, Spring 3 mvc
...});
};
The Content-Type header is used by @RequestBody to determine what format the data being sent from the client in the request is. The accept header is used by @ResponseBody to determine what format to sent the data back to the client in the response. That's why you need both headers.
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Best architectural approaches for building iOS networking applications (REST clients)
... forget about the persistence (it can significantly increase your app's performance). You can use Core Data for this. But you should not forget, that Core Data is not an ORM or a database, but an object graph manager with persistence as a good option of it. So, very often Core Data can be too heavy ...
How does StartCoroutine / yield return pattern really work in Unity?
...oss iterations, as well as a means of tracking which iteration is to be performed next. That’s not usually too bad – the design of an ‘A* pathfinder class’ is fairly obvious – but there are other cases, too, that are less pleasant. Sometimes you’ll be facing long computations that are do...
C++ Structure Initialization
...dopted in C++:
[1] Variable-length arrays (VLAs); use vector or some form of dynamic array
[2] Designated initializers; use constructors
The C99 grammar has the designated initializers [See ISO/IEC 9899:2011, N1570 Committee Draft - April 12, 2011]
6.7.9 Initialization
initializer:
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Connection to SQL Server Works Sometimes
...mpt succeeds or fails. The connection is using a connection string in the form:
22 Answers
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MySQL: #126 - Incorrect key file for table
...he issue:
Display all file systems and their disk usage in human readable form:
df -h
Find the processes that have files open in /tmp
sudo lsof /tmp/**/*
Then umount /tmp and /var/tmp:
umount -l /tmp
umount -l /var/tmp
Then remove the corrupt partition file:
rm -fv /usr/tmpDSK
Then crea...
How to find NSDocumentDirectory in Swift?
...tDirectory, .userDomainMask, true).first {
//This gives you the string formed path
}
if let documentsPathURL = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
//This gives you the URL of the path
}
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How to detect the physical connected state of a network cable/connector?
...: harvesting all properties at once the easy way:
grep "" eth0/*
This forms a nice list of key:value pairs.
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Access “this” from Java anonymous class
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Storing sex (gender) in database
I want to store a user's gender in a database with as little (size/performance) cost as possible.
8 Answers
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