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Explanation of JSONB introduced by PostgreSQL
PostgreSQL just introduced JSONB and it's already trending on hacker news . It would be great if someone could explain how it's different from Hstore and JSON previously present in PostgreSQL. What are its advantages and limitations and when should someone consider using it?
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Newline in JLabel
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Nathan
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answered Jul 7 '09 at 2:33
freitassfreitass
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Best practices for overriding isEqual: and hash
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fishinear
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answered Oct 31 '08 at 17:58
tcurdttcurdt
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Redefining NULL
I'm writing C code for a system where address 0x0000 is valid and contains port I/O. Therefore, any possible bugs that access a NULL pointer will remain undetected and at the same time cause dangerous behaviour.
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Can't find how to use HttpContent
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YoungjaeYoungjae
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Send message to specific client with socket.io and node.js
...ove with caution
Or you keep track of the clients yourself, therefore you add them to your own clients object in the connection listener and remove them in the disconnect listener.
I would use the latter one, since depending on your application you might want to have more state on the clients anyw...
JSR-303 @Valid annotation not working for list of child objects
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You need to decorate addresses member of UserAddressesForm with @Valid annotation. See section 3.1.3 and 3.5.1 of JSR 303: Bean Validation. As I explained in my answer to the question Is there a standard way to enable JSR 303 Bean Validation usin...
ASP.NET web.config: configSource vs. file attributes
...brary/ms228154(v=vs.100).aspx
Using the Configuration.AppSettings.Settings.Add API will result in all settings being merged back into the main .config on a Configuration.Save call.
since .NET 1.1
Exception is not thrown if file does not exist.
configSource attribute
can apply to most sections of...
Eclipse interface icons very small on high resolution screen in Windows 8.1
...but the ones that don't (e.g. Eclipse) show tiny icons that are almost unreadable.
I also use an outdated version of Visual Studio. That has not been updated for HiDPI (obviously MS wants me to use a newer version of VS), but it still works kind of ok with HiDPI screens since it just scales things ...
Null or default comparison of generic argument in C#
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dasblinkenlight
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answered May 14 '09 at 18:11
Marc Gravell♦Marc Grav...