Is there a possibility to revert a committed file in Git? I've pushed a commit to GitHub and then I realized that there's a file which I didn't want to be pushed (I haven't finished the changes). ...

I have a vector<CustomClass*> and I put a lot of items in the vector and I need fast access, so I don't use list. How to set initial size of vector (for example to be 20 000 places, so to avoid copy when I insert new)? ...

I am going to design a DW and I heard about materialized views. Actually I want to create a view and it should update automatically when base tables are changed. Can anyone explain with an query example.. ...

I would like to know what, why or when it is better to choose cshtml and what, why or when it is better to choose aspx technologies? What are these two technologies intended for? ...

I've been using Git Extensions for a while now (it's awesome!) but I haven't found a simple answer to the following: 6 An...

Is there a way to specify email AND name for sender and recipient info when using ActionMailer? 6 Answers ...

As part of an Android App I am building a button set. The buttons are part of a nested set of LinearLayouts. Using weight I have the set resizing itself automatically based on the size of the containing parent LinearLayout. The idea is, based on the pixel count and density of the screen, to set the ...

I'm in the middle of a git bisect session. 5 Answers 5 ...

What are the differences between .gitignore and .gitkeep ? Are they the same thing with a different name, or do they both serve a different function? ...

Can any one tell me how I can return string message from controller? 6 Answers 6 ...