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Modify request parameter with servlet filter

...complain that you have violated the spec, and will refuse to handle it. A more elegant solution is more work - modify the original servlet/JSP that processes the parameter, so that it expects a request attribute instead of a parameter. The filter examines the parameter, sanitizes it, and sets the a...
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iOS 7 sizeWithAttributes: replacement for sizeWithFont:constrainedToSize

... Wow. So much more obtuse than the original sizeWithFont:constrainedToSize: method that was deprecated. Apple must really hate us. In any case, +1. – aroth Jun 7 '14 at 14:50 ...
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Order of items in classes: Fields, Properties, Constructors, Methods

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How do you post to an iframe?

...yet.aspx"></iframe> If that's not it, or you're after something more complex, please edit your question to include more detail. There is a known bug with Internet Explorer that only occurs when you're dynamically creating your iframes, etc. using Javascript (there's a work-around here), ...
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Plot two graphs in same plot in R

...ot.function() to plot your function (read up on multiple dispatch to learn more about this). However, lines.function() is not defined, so lines() doesn't know what to do with a parameter of class function. lines can only deal with your data and time series objects of class ts. –...
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Replacing spaces with underscores in JavaScript?

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Exporting APK from eclipse (ADT) silently crashes

...utside Eclipse you can generate an Ant build.xml from your Eclipse project more info in official Android docs share | improve this answer | follow | ...
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What is a Manifest in Scala and when do you need it?

... The compiler knows more information about types than the JVM runtime can easily represent. A Manifest is a way for the compiler to send an inter-dimensional message to the code at runtime about the type information that was lost. This is simi...
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JavaScript for…in vs for

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Entity Framework: There is already an open DataReader associated with this Command

... @Sonic: That is the question. Maybe there is more then one command executed but you don't see it. I'm not sure if this can be traced in Profiler (exception can be thrown before second reader is executed). You can also try to cast the query to ObjectQuery and call ToTrac...