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Missing file warnings showing up after upgrade to Xcode 4

...ing some warnings that I did not get before. I have looked through forums and other SO posts but have not come across how to fix this. ...
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How to optimize for-comprehensions and loops in Scala?

...imizer can eliminate the foreach but cannot yet eliminate the throw/catch. And throw/catch is expensive. But since such nested returns are rare in Scala programs, the optimizer did not yet address this case. There is work going on to improve the optimizer which hopefully will solve this issue soon. ...
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SSH to Elastic Beanstalk instance

...y Group In the AWS console, open the EC2 tab. Select the relevant region and click on Security Group. You should have an elasticbeanstalk-default security group if you have launched an Elastic Beanstalk instance in that region. Edit the security group to add a rule for SSH access. The below will l...
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“Find next” in Vim

...e cursor jumps to the first match when I press return. Is there a Vim command analogous to "find next"? 7 Answers ...
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How do I 'overwrite', rather than 'merge', a branch on another branch in Git?

I have two branches, email and staging . staging is the latest one and I no longer need the old changes in email branch, yet I don't want to delete them. ...
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How to get the mouse position without events (without moving the mouse)?

...t; elements that changes a property (let's say font-family). In your load handler, cycle through each of the 4 million <a> elements, checking currentStyle / getComputedStyle() until you find the one with the hover font. Extrapolate back from this element to get the co-ordinates within the docu...
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How to make git-diff and git log ignore new and deleted files?

...ometimes there's a couple of changed files together with some new, deleted and/or renamed files. When doing git diff or git-log I'd like to omit them, so I can better spot the modifications. ...
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Why can Java Collections not directly store Primitives types?

... It was a Java design decision, and one that some consider a mistake. Containers want Objects and primitives don't derive from Object. This is one place that .NET designers learned from the JVM and implemented value types and generics such that boxing is e...
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Really weird eclipse keyboard behavior/bug?

...os on Mac Snow Leopard. I don't know why but all of a sudden my arrow keys and delete button start not working only on Eclipse (so Eclipse ignores them) but the rest of the buttons works just fine. There is no exception/error thrown anywhere on the screen. I don't exactly know how to reproduce this ...
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How to detect when cancel is clicked on file input?

... While not a direct solution, and also bad in that it only (as far as I've tested) works with onfocus (requiring a pretty limiting event blocking) you can achieve it with the following: document.body.onfocus = function(){ /*rock it*/ } What's nice abou...