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No serializer found for class org.hibernate.proxy.pojo.javassist.Javassist?
I am working on SpringMVC , Hibernate & JSON but I am getting this error.
19 Answers
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Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
The latest changesets to Ruby 1.9.2 no longer make the current directory . part of your LOAD_PATH . I have a non-trivial number of Rakefiles that assume that . is part of the LOAD_PATH , so this broke them (they reported "no such file to load" for all require statements that based off the proj...
How to add Active Directory user group as login in SQL Server
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In SQL Server Management Studio, go to Object Explorer > (your server) > Security > Logins and right-click New Login:
Then in the dialog box that pops up, pick the types of objects you want to see (Groups is disabled by default - check it!) and pick the location ...
How does OpenID authentication work?
I am a little curious to know about how OpenID authentication works.
4 Answers
4
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What is path of JDK on Mac ? [duplicate]
Im using Mac only at work and I need to set JAVA_HOME to proper path of JDK. I downloaded JDK, installed it and now I can't find it anywhere. I was looking at the internet for the solution, but there is no folder Libraries/Java.
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How can I check for an empty/undefined/null string in JavaScript?
...pecific example. Is there a simple string.Empty available in JavaScript, or is it just a case of checking for "" ?
47 An...
In PHP what does it mean by a function being binary-safe?
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It means the function will work correctly when you pass it arbitrary binary data (i.e. strings containing non-ASCII bytes and/or null bytes).
For example, a non-binary-safe function might be based on a C function which expects null-terminated strings, ...
How does Activity.finish() work in Android?
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Does it exits immediately or completes
the function from which it was called
?
The method that called finish() will run to completion. The finish() operation will not even begin until you return control to Android.
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Syntax Error: Not a Chance
...iting blocks by braces instead of indentation will never be implemented.
Normally, imports from the special __future__ module enable features that are backwards-incompatible, such as the print() function, or true division.
So the line from __future__ import braces is taken to mean you want to enab...
NSUserDefaults removeObjectForKey vs. setObject:nil
...he case when I tested this.
When set to nil the result is NSCFData being stored. Possibly an NSNull object reference, but I am not positive.
To completely remove a value for a key use UserDefaults.standard.removeObject(forKey: "YourDefault")
I tested with the following code:
UserDefaults.standar...