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How to implement a rule engine?
...neric Rule compiler for any types of objects. Also, the code should handle errors, like unknown operator name.
Note that generating code on the fly was possible even before the Expression trees API was introduced, using Reflection.Emit. The method LambdaExpression.Compile() uses Reflection.Emit unde...
Encoding as Base64 in Java
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@Frank Decoding the bytes at once raise OutOfMemory error.Any idea process it in buffer
– xyz
Jul 1 '15 at 10:30
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Including jars in classpath on commandline (javac or apt)
...g javac I am having the same issue). I think what I am getting is compile errors. (Shown at bottom).
6 Answers
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How to paginate with Mongoose in Node.js?
... expecting the behavior but in my case it couldn’t covert and showing me error
– imalik8088
Sep 25 '17 at 9:28
@imal...
How to open a Bootstrap modal window using jQuery?
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Uncaught TypeError: $(...).modal is not a function, This is probably me but any ideas why i get this error? ( i do have jQuery)
– Vladimir verleg
Jan 18 '16 at 13:58
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Postgresql: Conditionally unique constraint
...traint" doesn't show up as a constraint, but nonetheless gives the desired error of ERROR: duplicate key value violates unique constraint "stop_myc"
– EoghanM
Apr 26 '13 at 17:08
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What's the fastest way to loop through an array in JavaScript?
...e better performance, writing code that is less legible and more prone to errors than a simple straightforward for loop. Therefore, I recommend:
If your app iterates over a lot of items or your loop code is inside a function that is used often, a straightforward for loop is the answer:
for (var ...
EF5: Cannot attach the file ‘{0}' as database '{1}'
...base and now I see my 2 contexts. When I delete from this view I get a new error : 'can not retrieve data access level for this database'. I was able to get around this by using the command prompt.
– nVentimiglia
Jun 7 '14 at 17:50
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Python and pip, list all versions of a package that's available?
...e possible versions of it that pip could install? Right now it's trial and error.
16 Answers
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Convert a string to int using sql query
...sults. It will return TRUE for the string "-.", which will still cause an error when you try to cast it to a number.
– Curt
Jul 25 '13 at 2:22
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