Setup Solr Trunk Development Environment using Eclipse

You need to have the following software installed subversion ant eclipse Now the install procedure Checkout the source code svn co cd to the trunk folder and run ant ivy-bootstrap ant resolve ant validate ant clean-idea ant eclipse ant compile ant test Start Eclipse and Import the Project Install the run-jetty plugin. Add the […]

C# Entity Framework – Clear Context

Put the following code in the partial class of your entity context: public partial class MyEntities { public IEnumerable GetAllObjectStateEntries() { return ObjectStateManager.GetObjectStateEntries(EntityState.Added | EntityState.Deleted | EntityState.Modified | EntityState.Unchanged); } public void ClearEntities() { foreach (var objectStateEntry in GetAllObjectStateEntries()) { Detach(objectStateEntry.Entity); } } } If you want to clear the context you just call the […]

ArchLinux doesn’t boot anymore after updating to Gnome 3.8 – Intel Graphics

Yesterday I updated my system to Gnome 3.8. Unfortunately I was not able to boot it anymore. I would only see the boot manager but then It would just hang with a black screen. Switching to a console (Ctrl + Alt + F2) didn’t work. First of all you need to be able to work […]