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Can a class member function template be virtual?

...would need to call a templatized virtual function, compilation is all done and the compiler cannot generate the appropriate instance anymore. Therefore you cannot have virtual member function templates. However, there are a few powerful and interesting techniques stemming from combining polymorphi...
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How do you add an in-app purchase to an iOS application?

How do you add an in-app purchase to an iOS app? What are all the details and is there any sample code? 5 Answers ...
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What's the use of Jade or Handlebars when writing AngularJs apps

I am new(ish) to the whole javascript full stack applications, and completely new to Angular, so I was hoping somebody can put the record straight for me here. ...
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Difference between open and codecs.open in Python

...open is an alias for the open() built-in. So io.open() works in Python 2.6 and all later versions, including Python 3.4. See docs: http://docs.python.org/3.4/library/io.html Now, for the original question: when reading text (including "plain text", HTML, XML and JSON) in Python 2 you should always ...
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How can prepared statements protect from SQL injection attacks?

... The idea is very simple - the query and the data are sent to the database server separately. That's all. The root of the SQL injection problem is in the mixing of the code and the data. In fact, our SQL query is a legitimate program. And we are creating s...
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Equivalent of LIMIT and OFFSET for SQL Server?

In PostgreSQL there is the Limit and Offset keywords which will allow very easy pagination of result sets. 16 Answers ...
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Multiple github accounts on the same computer?

Trying to work on my both my actual "work" repos, and my personal repos on git hub, from my computer. 24 Answers ...
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In Python, when to use a Dictionary, List or Set?

... A list keeps order, dict and set don't: when you care about order, therefore, you must use list (if your choice of containers is limited to these three, of course;-). dict associates with each key a value, while list and set just contain values: ver...
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What does 'const static' mean in C and C++?

I saw this in some code here on StackOverflow and I couldn't figure out what it does. Then I saw some confused answers on other forums. My best guess is that it's used in C to hide the constant foo from other modules. Is this correct? If so, why would anyone use it in a C++ context where you can j...
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Which encoding opens CSV files correctly with Excel on both Mac and Windows?

...s CSV files containing foreign characters with UTF-8, no BOM. Both Windows and Mac users get garbage characters in Excel. I tried converting to UTF-8 with BOM; Excel/Win is fine with it, Excel/Mac shows gibberish. I'm using Excel 2003/Win, Excel 2011/Mac. Here's all the encodings I tried: ...