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How to get all enum values in Java?

I came across this problem that I without knowing the actual enum type I need to iterate its possible values. 7 Answers ...
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Manual deployment vs. Amazon Elastic Beanstalk

What are the advantages we get by using Elastic Beanstalk over maually creating EC2 instance and setting up tomcat server and deploy etc for a typical java web applicaion. Are load balancing, Monitoring and autoscaling the only advantages? ...
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how to get the current working directory's absolute path from irb

I'm running Ruby on Windows though I don't know if that should make a difference. All I want to do is get the current working directory's absolute path. Is this possible from irb? Apparently from a script it's possible using File.expand_path(__FILE__) ...
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Grep only the first match and stop

I'm searching a directory recursively using grep with the following arguments hoping to only return the first match. Unfortunately, it returns more than one -- in-fact two the last time I looked. It seems like I have too many arguments, especially without getting the desired outcome. :-/ ...
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How to rollback just one step using rake db:migrate

After adding migration files in the db/migrate folder and running rake db:migrate , I want get back to the previous step, I think using VERSION=n is the right way to do that, but I don't know the correct value of n to use. Is there any command to check the current n value? ...
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How to set a Timer in Java?

How to set a Timer, say for 2 minutes, to try to connect to a Database then throw exception if there is any issue in connection? ...
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Capturing “Delete” Keypress with jQuery

When using the example code from the jQuery documentation for the keypress event handler, I'm unable to capture the Delete key. The snippet below is going to log 0 when the Delete key is pressed in FireFox: ...
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How do I work with a git repository within another repository?

I have a Git media repository where I'm keeping all of my JavaScript and CSS master files and scripts that I'll use on various projects. ...
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How to make the overflow CSS property work with hidden as value

I am having a tough time with overflow: hidden . 5 Answers 5 ...
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Use gulp to select and move directories and their files

I'm currently using gulp to call a bash script that cleans my dist/ directory and moves the appropriate files to the clean directory. I would like this to be done with gulp because I am not sure the script would work on a non *nix file system. So far, I'm using the gulp-clean module to clean the...