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What is the difference between URI, URL and URN? [duplicate]
...m Resource Identifier (URI) is a string of characters used to identify a name or a resource on the Internet
A URI identifies a resource either by location, or a name, or both. A URI has two specializations known as URL and URN.
A Uniform Resource Locator (URL) is a subset of the Uniform Resource I...
What are the use cases for selecting CHAR over VARCHAR in SQL?
I realize that CHAR is recommended if all my values are fixed-width. But, so what? Why not just pick VARCHAR for all text fields just to be safe.
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How to configure MongoDB Java driver MongoOptions for production use?
...s for configuring MongoOptions for the MongoDB Java driver and I haven't come up with much other than the API. This search started after I ran into the "com.mongodb.DBPortPool$SemaphoresOut: Out of semaphores to get db
connection" error and by increasing the connections/multiplier I was able to sol...
Difference between HBase and Hadoop/HDFS
...stion but I am new to NoSQL paradigm and don't know much about it. So if somebody can help me clearly understand difference between the HBase and Hadoop or if give some pointers which might help me understand the difference.
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Passing arguments to C# generic new() of templated type
...that will only work when you want to call the constructor which has no parameters. Not the case here. Instead you'll have to provide another parameter which allows for the creation of object based on parameters. The easiest is a function.
public static string GetAllItems<T>(..., Func<...
Fastest Way to Serve a File Using PHP
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My previous answer was partial and not well documented, here is an update with a summary of the solutions from it and from others in the discussion.
The solutions are ordered from best solution to worst but also from the solution needing the most control over the web serv...
Why use pointers? [closed]
I know this is a really basic question, but I've just started with some basic C++ programming after coding a few projects with high-level languages.
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Good reasons to prohibit inheritance in Java?
... for example by using final classes or classes using a single, private parameterless constructor? What are good reasons of making a method final?
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SQL NVARCHAR and VARCHAR Limits
...HAR(MAX) , but looking at the executed SQL in Server Profiler for the statement
5 Answers
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CMake link to external library
...an executable to an external shared library that is not build within the same CMake project?
4 Answers
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