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Create RegExps on the fly using string variables

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or (HTML5)

W3Schools.com and I'm pretty sure I remember seeing W3C.org state that <menu> should be used for Toolbar menus and listing form control commands. ...
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The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type

...a non-nullable value type in order to use it as parameter 'T' in the generic type or method 'System.Nullable'"? 5 Answers ...
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Android - Set fragment id

How can I set a Fragment 's Id so that I can use getSupportFragmentManager().findFragmentById(R.id.--) ? 7 Answers ...
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Using bitwise OR 0 to floor a number

A colleague of mine stumbled upon a method to floor float numbers using a bitwise or: 6 Answers ...
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If table exists drop table then create it, if it does not exist just create it

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Maven: how to override the dependency added by a library

Here's my generic problem: 5 Answers 5 ...
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JSON: why are forward slashes escaped?

The reason for this "escapes" me. 5 Answers 5 ...
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Check if a folder exist in a directory and create them using C#

How can I check if directory C:/ contains a folder named MP_Upload , and if it does not exist, create the folder automatically? ...
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What is the difference between BIT and TINYINT in MySQL?

In which cases would you use which? Is there much of a difference? Which I typically used by persistence engines to store booleans? ...