After my form.Form validates the user input values I pass them to a separate (external) process for further processing. This external process can potentially find further errors in the values. ...

So I've spent way to much time on this, and it seems to me like it should be a simple fix. I'm trying to use Facebook's Authentication to register users on my site, and I'm trying to do it server side. I've gotten to the point where I get my access token, and when I go to: ...

I want to make a layout with a rounded border. How can I apply a radius of a particular size in a LinearLayout ? 4 Answers...

I want to plot unused levels (that is, levels where the count is 0) in my bar-plot, however, unused levels are dropped and I cannot figure out how to keep them ...

I read some document about Lucene; also I read the document in this link ( http://lucene.sourceforge.net/talks/pisa ). 4 An...

How can I have a regular expression that tests for spaces or tabs but not newlines. I tried \s but found out that it tests for newlines too. ...

I have a text file. I've been told to make it UTF8. How can I do that with Vim? 2 Answers ...

I have a non-emacs global search and replace function that causes my disk files to become more up-to-date than my emacs buffers (en masse). Is there any way to tell emacs to refresh all the buffers from disk in one fell swoop, instead of having to do each one individually by reloading the file? ...

I've been learning about node.js and modules, and can't seem to get the Underscore library to work properly... it seems that the first time I use a function from Underscore, it overwrites the _ object with the result of my function call. Anyone know what's going on? For example, here is a session ...

I am using the Git plugin for Eclipse. I have several authors and committers which are displayed when I start typing in those fields. ...