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Ruby on Rails: How do I add a not null constraint to an existing column using a migration?
In my Rails (3.2) app, I have a bunch of tables in my database but I forgot to add a few not null constraints. I've googled around but I can't find how to write a migration which adds not null to an existing column.
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Is there a good JavaScript minifier? [closed]
...wever, Closure can minify AngularJS projects. So there is no clear winner. My guess is (after an hour long research) that UglifyJS2 is used more than GC.
– Martin Vseticka
Nov 29 '14 at 11:56
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Where to find extensions installed folder for Google Chrome on Mac?
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I found out my issue was related, and the information above helped - but was due to my own doing. I keep ~/Library/Application actually as a link on Dropbox - as I have other smaller apps in there. The OS X Alias had been set instead o...
How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?
...e a scheduled task, I would like to set the fixedDelay as parameter from my configuration file, instead of hard-wiring it into my task class, like currently...
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One Activity and all other Fragments [closed]
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In my opinion activities exist just because it's the old system. Fragment didn't exist before. There's really nothing that activities can and fragments can't, besides formalities. I could even imagine that at some point activiti...
What is the __DynamicallyInvokable attribute for?
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+1 See my comment on the OP's Q - one case where the CLR seems to be doing trickery based on this is in the handling 'slight' moves of methods (e.g. down one level onto a new base class) under unification
– Rub...
Spring MVC @PathVariable with dot (.) is getting truncated
...ike this fix; since it is needed at all the url which has to be handled in my application... and future URL implementation also to be taken care of this...
– Kanagavelu Sugumar
May 2 '13 at 8:35
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Remove large .pack file created by git
...ered Jun 30 '12 at 21:45
loganfsmythloganfsmyth
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std::shared_ptr of this
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Thank you for your explanation and for pointing out my circular dependency problem.
– Icarus
Jul 29 '12 at 17:11
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Where should virtualenvs be created?
I'm confused as to where I should put my virtualenvs.
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