Using Moq and looked at Callback but I have not been able to find a simple example to understand how to use it. 5 Answers...

... You might actually have reasons to mark transactions as read-only. Transactions for reading might look indeed strange and often people don't mark methods for transactions in this case. But JDBC will create transaction anyway, i...

I'm quite new to Qt and am wondering on some basic stuff with memory management and the life of objects. When do I need to delete and/or destroy my objects? Is any of this handled automatically? ...

... While Predicate has been introduced at the same time that List<T> and Array<T>, in .net 2.0, the different Func and Action variants come from .net 3.5. So those Func predicates are used mainly for consistency in the LINQ operators. As of .net 3.5, about usi...

I have heard of this term many times (in the context of programming) but couldn't find any explanation of what it meant. Any good articles or explanations? ...

... Short answer: HISTSIZE is the number of lines or commands that are stored in memory in a history list while your bash session is ongoing. HISTFILESIZE is the number of lines or commands that (a) are allowed in the history file at startup time of a session,...

I have added a field to the sign-up form that is based on a different model, see How do I use nested attributes with the devise model for the gory details. This part is working fine. ...

Postgres 8.4 and greater databases contain common tables in public schema and company specific tables in company schema. company schema names always start with 'company' and end with the company number. So there may be schemas like: ...

... requestCode is used to retrieve the same pending intent instance later on (for cancelling, etc). Yes, my guess is the alarms will override each other. I would keep the request codes unique. ...

What would be a use case for a use of a Mockito spy? 5 Answers 5 ...