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Spring JPA selecting specific columns

I am using Spring JPA to perform all database operations. However I don't know how to select specific columns from a table in Spring JPA? ...
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Equivalent of *Nix 'which' command in PowerShell?

...me) { Get-Command $name | Select-Object -ExpandProperty Definition } Now, when you reload your profile you can do this: PS C:\> which notepad C:\Windows\system32\notepad.exe share | impro...
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How do you add an action to a button programmatically in xcode

I know how to add an IBAction to a button by dragging from the interface builder, but I want to add the action programmatically to save time and to avoid switching back and forth constantly. The solution is probably really simple, but I just can't seem to find any answers when I search it. Thank you...
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Decode Base64 data in Java

...Who knew this would be the most controversial answer I'd ever post? I do know that sun.* packages are not supported or guaranteed to continue existing, and I do know about Commons and use it all the time. However, the poster asked for a class that that was "included with Sun Java 6," and that's wh...
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What is referential transparency?

...n expression which contains a sub-expression, the only thing we need to know about the sub-expression is its value. Any other features of the sub-expression, such as its internal structure, the number and nature of its components, the order in which they are evaluated or the colour of the ink ...
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Enum “Inheritance”

...nsume : Base { public const int D = 4; public const int E = 5; } Now you can use these classes similar as when they were enums: int i = Consume.B; Update (after your update of the question): If you assign the same int values to the constants as defined in the existing enum, then you ca...
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ASP.NET MVC - passing parameters to the controller

...en limit the number of decimals, like this: new { firstItem = @"\d{4}" } - now it can only be 4 numbers long. Edit: example of fully modified MapRoute: jsfiddle.net/HJRgT – KristianB Sep 18 '11 at 16:57 ...
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Moment.js transform to date object

...ment constructor can take a Date, it is usually best to not use one. For "now", don't use moment(new Date()). Instead, just use moment(). Both will work but it's unnecessarily redundant. If you are parsing from a string, pass that string directly into moment. Don't try to parse it to a Date fir...
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Python memory leaks [closed]

...leaks for long running processes, e.g. in production environments, you can now use stackimpact. It uses tracemalloc underneath. More info in this post. share | improve this answer | ...
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You have not concluded your merge (MERGE_HEAD exists)

...] Resolve the conflict. Don't forget to add and commit the merge. git pull now should work fine. share | improve this answer | follow | ...