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Accessing member of base class

...keyword in order to avoid confusion between a specialised function and the base class function. For example, if you called move() or this.move() you would be dealing with the specialised Snake or Horse function, so using super.move() explicitly calls the base class function. There is no confusion o...
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URL-parameters and logic in Django class-based views (TemplateView)

It is unclear to me how it is best to access URL-parameters in class-based-views in Django 1.5. 5 Answers ...
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How to use an existing database with an Android application [duplicate]

I have already created an SQLite database. I want to use this database file with my Android project. I want to bundle this database with my application. ...
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org.hibernate.MappingException: Could not determine type for: java.util.List, at table: College, for

...ult access strategy. When placed on a field, Hibernate will assume field-based access. Placed on the identifier getter, Hibernate will use property-based access. Field-based access When using field-based access, adding other entity-level methods is much more flexible because Hibernate won...
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Convert base class to derived class [duplicate]

Is it possible in C# to explicitly convert a base class object to one of it's derived classes? Currently thinking I have to create a constructor for my derived classes that accept a base class object as a parameter and copy over the property values. I don't really like this idea, so I'd like to avoi...
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EF Code First “Invalid column name 'Discriminator'” but no inheritance

I have a table in my database called SEntries (see below the CREATE TABLE statement). It has a primary key, a couple of foreign keys and nothing special about it. I have many tables in my database similar to that one, but for some reason, this table ended up with a "Discriminator" column on the EF P...
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What are the main disadvantages of Java Server Faces 2.0?

...l known one being ICEfaces. About halfway the JSF 1.2 lifetime, a new XML based view technology was introduced: Facelets. This offered enormous advantages above JSP, especially in the area of templating. JSF 2.0 (June 2009) This was the second major release, with Ajax as buzzword. There were a lo...
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How can I add the sqlite3 module to Python?

... The pysqlite module (pysqlite.org), a wrapper for the SQLite embedded database, has been added to the standard library under the package name sqlite3. – falsetru Jul 4 '14 at 13:16 ...
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How do I recover/resynchronise after someone pushes a rebase or a reset to a published branch?

We have all heard that one should never rebase published work, that it’s dangerous, etc. However, I have not seen any recipes posted for how to deal with the situation in case a rebase is published. ...
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How does cookie based authentication work?

Can someone give me a step by step description of how cookie based authentication works? I've never done anything involving either authentication or cookies. What does the browser need to do? What does the server need to do? In what order? How do we keep things secure? ...