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Comparison of CI Servers? [closed]

...of different continuous integration (CI) Servers (esp. focusing on .NET) and couldn't find any. 13 Answers ...
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Virtual functions and performance - C++

In my class design, I use abstract classes and virtual functions extensively. I had a feeling that virtual functions affects the performance. Is this true? But I think this performance difference is not noticeable and looks like I am doing premature optimization. Right? ...
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Can you explain the concept of streams?

I understand that a stream is a representation of a sequence of bytes. Each stream provides means for reading and writing bytes to its given backing store. But what is the point of the stream? Why isn't the backing store itself what we interact with? ...
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What is the use of interface constants?

I am learning Java and just found that the Interface can have fields, which are public static and final. I haven't seen any examples of these so far. What are some of the use cases of these Interface Constants and can I see some in the Java Standard Library? ...
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Why is using onClick() in HTML a bad practice?

...e it's not good for semantics. I would like to know what the downsides are and how to fix the following code? 10 Answers ...
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What is the difference between a schema and a table and a database?

... but not wrong; but do you really think a selfproclaimed n00b would understand that? – Stein G. Strindhaug Nov 18 '08 at 13:49 6 ...
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What is recursion and when should I use it?

One of the topics that seems to come up regularly on mailing lists and online discussions is the merits (or lack thereof) of doing a Computer Science Degree. An argument that seems to come up time and again for the negative party is that they have been coding for some number of years and they have n...
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SQL : BETWEEN vs =

In SQL Server 2000 and 2005: 11 Answers 11 ...
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The JPA hashCode() / equals() dilemma

There have been some discussions here about JPA entities and which hashCode() / equals() implementation should be used for JPA entity classes. Most (if not all) of them depend on Hibernate, but I'd like to discuss them JPA-implementation-neutrally (I am using EclipseLink, by the way). ...
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How do I write stderr to a file while using “tee” with a pipe?

... I'm assuming you want to still see STDERR and STDOUT on the terminal. You could go for Josh Kelley's answer, but I find keeping a tail around in the background which outputs your log file very hackish and cludgy. Notice how you need to keep an exra FD and do cleanu...