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Can you get the column names from a SqlDataReader?

After connecting to the database, can I get the name of all the columns that were returned in my SqlDataReader ? 9 Answers...
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How to redirect output to a file and stdout

In bash, calling foo would display any output from that command on the stdout. 10 Answers ...
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Private virtual method in C++

...d, without further exposing the virtual functions directly by making them callable by derived classes (as would be possible if the functions were just protected). The point is that virtual functions exist to allow customization; unless they also need to be invoked directly from within derived classe...
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Get the size of the screen, current web page and browser window

... screenHeight , pageX , pageY , screenX , screenY which will work in all major browsers? 19 Answers ...
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Why are C# 3.0 object initializer constructor parentheses optional?

It seems that the C# 3.0 object initializer syntax allows one to exclude the open/close pair of parentheses in the constructor when there is a parameterless constructor existing. Example: ...
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How do you use “git --bare init” repository?

...ush) from another repository. Note that in this case you'll need to first allow people to push to your repository. When inside test_repo.git, do git config receive.denyCurrentBranch ignore Community edit git init --bare --shared=group As commented by prasanthv, this is what you want if you ar...
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Java: recommended solution for deep cloning/copying an instance

...t hierarchy): commons-lang SerializationUtils - using serialization - if all classes are in your control and you can force implementing Serializable. Java Deep Cloning Library - using reflection - in cases when the classes or the objects you want to clone are out of your control (a 3rd party libra...
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Why is Git better than Subversion?

...urceSafe , I just love Subversion. Combined with TortoiseSVN , I can't really imagine how it could be any better. 30 An...
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Overriding id on create in ActiveRecord

...why you can't use mass-assignment to set it. However, when setting it manually, it just works: o = SomeObject.new o.id = 8888 o.save! o.reload.id # => 8888 I'm not sure what the original motivation was, but I do this when converting ActiveHash models to ActiveRecord. ActiveHash allows you to...
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Limit text length to n lines using CSS

...limit a text length to "n" lines using CSS (or cut it when overflows vertically). 13 Answers ...