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Entity Framework - Start Over - Undo/Rollback All Migrations

...oint where I just want to start over, so is there a way to completely undo all migrations, erase the history, and delete the migration code, so I'm back to square one? ...
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Ruby on Rails Server options [closed]

..., Mongrel, Passenger, Apache, Nginx and many more I am sure, and I don't really understand the different roles they play. 1...
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How to show all parents and subclasses of a class in IntelliJ IDEA?

...r is over a class variable, I can do Ctrl + T to have a popup that shows all its parents and subclasses. What is the equivalent in IntelliJ? ...
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Android destroying activities, killing processes

... 1 is resumed), there is no service connected. I press HOME button so that all of my activities are stopped. I start some other memory consuming application and overall device memory is starting to be low. And the question is ...
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Delete all but the most recent X files in bash

...n a pretty standard UNIX environment with bash, to run a command to delete all but the most recent X files from a directory? ...
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sql query to return differences between two tables

...g to compare two tables, SQL Server, to verify some data. I want to return all the rows from both tables where data is either in one or the other. In essence, I want to show all the discrepancies. I need to check three pieces of data in doing so, FirstName, LastName and Product. ...
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Updating version numbers of modules in a multi-module Maven project

I have a multi-module maven project. We intend to version all these modules together. But as of now I am ending up hard-coding version in each of the module pom.xml as below ...
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Generate all permutations of a list without adjacent equal elements

...is greedy algorithm returns optimal solutions, by the following logic. We call a prefix (partial solution) safe if it extends to an optimal solution. Clearly the empty prefix is safe, and if a safe prefix is a whole solution then that solution is optimal. It suffices to show inductively that each gr...
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JPA CascadeType.ALL does not delete orphans

...eType.DELETE_ORPHAN, which can be used in conjunction with JPA CascadeType.ALL. If you don't plan to use Hibernate, you'll have to explicitly first delete the child elements and then delete the main record to avoid any orphan records. execution sequence fetch main row to be deleted fetch child...
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gitignore all files of extension in directory

Is there a way to ignore all files of a type in a directory? 6 Answers 6 ...