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Hidden Features of Java

...e per-thread state. Since JDK 1.5 Java has had extremely well implemented and robust concurrency tools beyond just locks, they live in java.util.concurrent and a specifically interesting example is the java.util.concurrent.atomic subpackage that contains thread-safe primitives that implement the co...
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How to make a in Bootstrap look like a normal link in nav-tabs?

I'm working in (formerly Twitter) Bootstrap 2 and I wanted to style buttons as though they were normal links. Not just any normal links, though; these are going in a <ul class="nav nav-tabs nav-stacked"> container. The markup will end up like this: ...
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What is output buffering?

What is output buffering and why is one using it in PHP? 7 Answers 7 ...
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What is the difference between “Class.forName()” and “Class.forName().newInstance()”?

What is the difference between Class.forName() and Class.forName().newInstance() ? 9 Answers ...
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Workflow for statistical analysis and report writing

...required. Typically this is a short file, reading in data from files, URLs and/or ODBC. Depending on the project at this point I'll either write out the workspace using save() or just keep things in memory for the next step. clean.R: This is where all the ugly stuff lives - taking care of missing v...
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How to remove the querystring and get only the url?

...st don't see any point not to use function that does exactly what you need and use another one and parse it result (i.e get [0] after exploding) (unless of course there is a specific reason like better performance, lack of unneeded dependency, etc). – RiaD Dec ...
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How to call Stored Procedure in Entity Framework 6 (Code-First)?

I am very new to Entity Framework 6 and I want to implement stored procedures in my project. I have a stored procedure as follows: ...
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What's the advantage of a Java enum versus a class with public static final fields?

... C#, such as the ability to easily assign an enum element a certain value, and consequently the ability to convert an integer to an enum without a decent amount of effort (i.e. Convert integer value to matching Java Enum ). ...
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Prevent row names to be written to file when using write.csv

Commands: 2 Answers 2 ...
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How to detect a loop in a linked list?

...ou can make use of Floyd's cycle-finding algorithm, also known as tortoise and hare algorithm. The idea is to have two references to the list and move them at different speeds. Move one forward by 1 node and the other by 2 nodes. If the linked list has a loop they will definitely meet. Else eith...