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Difference between Static and final?

I'm always confused between static and final keywords in java . 11 Answers 11 ...
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What happens to global and static variables in a shared library when it is dynamically linked?

I'm trying to understand what happens when modules with globals and static variables are dynamically linked to an application. By modules, I mean each project in a solution (I work a lot with visual studio!). These modules are either built into *.lib or *.dll or the *.exe itself. ...
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What's the difference between lists and tuples?

...cture, lists have order. Using this distinction makes code more explicit and understandable. One example would be pairs of page and line number to reference locations in a book, e.g.: my_location = (42, 11) # page number, line number You can then use this as a key in a dictionary to store not...
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“open/close” SqlConnection or keep open?

...d Dec 14 '10 at 13:02 Adriaan StanderAdriaan Stander 146k2626 gold badges261261 silver badges272272 bronze badges ...
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What's the difference between findAndModify and update in MongoDB?

I'm a little bit confused by the findAndModify method in MongoDB. What's the advantage of it over the update method? For me, it seems that it just returns the item first and then updates it. But why do I need to return the item first? I read the MongoDB: the definitive guide and it says that i...
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SQL Server database backup restore on lower version

... the backup you have on a SQL Server 2008 R2 instance, export all the data and import it on a SQL Server 2008 database. share | improve this answer | follow |...
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Generating PDF files with JavaScript

I’m trying to convert XML data into PDF files from a web page and I was hoping I could do this entirely within JavaScript. I need to be able to draw text, images and simple shapes. I would love to be able to do this entirely in the browser. ...
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Is it possible to force ignore the :hover pseudoclass for iPhone/iPad users?

I have some css menus on my site that expand with :hover (without js) 15 Answers 15 ...
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What do 'lazy' and 'greedy' mean in the context of regular expressions?

Could someone explain these two terms in an understandable way? 12 Answers 12 ...
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How do I run Redis on Windows?

... port for Redis, but this repository has not been maintained for some time and implements an older version of Redis than the Microsoft port. It should be noted that the official port is no longer maintained either, and Microsoft recommends yet another alternative for the latest Redis features. Howev...