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How can I use optional parameters in a T-SQL stored procedure?

I am creating a stored procedure to do a search through a table. I have many different search fields, all of which are optional. Is there a way to create a stored procedure that will handle this? Let's say I have a table with four fields: ID, FirstName, LastName and Title. I could do something ...
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log4net vs. Nlog

Anyone have experience for both? How do they stack up against each other? 15 Answers ...
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How to install trusted CA certificate on Android device?

I have created my own CA certificate and now I want to install it on my Android Froyo device (HTC Desire Z), so that the device trusts my certificate. ...
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Web-scraping JavaScript page with Python

I'm trying to develop a simple web scraper. I want to extract text without the HTML code. In fact, I achieve this goal, but I have seen that in some pages where JavaScript is loaded I didn't obtain good results. ...
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Encapsulation vs Abstraction?

Here are the brief definitions of encapsulation and abstraction. 13 Answers 13 ...
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Converting datetime.date to UTC timestamp in Python

I am dealing with dates in Python and I need to convert them to UTC timestamps to be used inside Javascript. The following code does not work: ...
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Android Paint: .measureText() vs .getTextBounds()

I'm measuring text using Paint.getTextBounds() , since I'm interested in getting both the height and width of the text to be rendered. However, the actual text rendered is always a bit wider than the .width() of the Rect information filled by getTextBounds() . ...
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How do I check if a string is a number (float)?

What is the best possible way to check if a string can be represented as a number in Python? 33 Answers ...
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How do you create a dropdownlist from an enum in ASP.NET MVC?

I'm trying to use the Html.DropDownList extension method but can't figure out how to use it with an enumeration. 36 Answe...
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What is the significance of load factor in HashMap?

HashMap has two important properties: size and load factor . I went through the Java documentation and it says 0.75f is the initial load factor. But I can't find the actual use of it. ...