I'm trying to understand What the concepts of young , old and permanent generations are in the Java heap terminology, and more specifically the interactions between the three generations. ...

...mited Edition). The problem here is that I write a ton of Windows Services and I can't see how to setup InstallShield LE. It appears that we (my company) will have to invest in licenses for the professional edition. ...

... This is what worked for me. On my machine I kept both Xcode 5 and Xcode 6 beta. From Xcode 6 beta, Archive the project. Close Xcode 6. Open Xcode 5, go to Organizer and export as Ad Hoc build with proper provisioning profile. That's it! ...

...tages 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? ...

What is the difference between a .jar and a .war file? Is it only the file extension or is there something more? 13 A...

...it mentioned that Thread.Sleep(); should not be used, but I can't understand why this is so. If Thread.Sleep(); can cause trouble, are there any alternative solutions with the same result that would be safe? ...

...ow do I do a script/generate migration to create a join table for a has_and_belongs_to_many relationship? 6 Answers ...

How do I get the command-line build tools installed with the current Xcode/Mac OS X v10.8 (Mountain Lion) or later? 13 Answ...

I want to "freeze" Row 1 and Column A simultaneously in Excel 2010. 1 Answer 1 ...

What is the difference between matplotlib.pyplot and matplotlib.pylab? 1 Answer 1 ...