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How do I get formatted JSON in .NET using C#?

I am using .NET JSON parser and would like to serialize my config file so it is readable. So instead of: 14 Answers ...
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What is memory fragmentation?

I've heard the term "memory fragmentation" used a few times in the context of C++ dynamic memory allocation. I've found some questions about how to deal with memory fragmentation, but can't find a direct question that deals with it itself. So: ...
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What is the instanceof operator in JavaScript?

The instanceof keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language. ...
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How to read a single character from the user?

Is there a way of reading one single character from the user input? For instance, they press one key at the terminal and it is returned (sort of like getch() ). I know there's a function in Windows for it, but I'd like something that is cross-platform. ...
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How can I export the schema of a database in PostgreSQL?

My computer broke down but fortunately I backed up the folder C:\Program Files\PostgreSQL. 8 Answers ...
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best way to preserve numpy arrays on disk

...rays. I want to save them to the disk in a binary format, then read them back into memory relatively fastly. cPickle is not fast enough, unfortunately. ...
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Java equivalents of C# String.Format() and String.Join()

I know this is a bit of a newbie question, but are there equivalents to C#'s string operations in Java? 16 Answers ...
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Batch files - number of command line arguments

Just converting some shell scripts into batch files and there is one thing I can't seem to find...and that is a simple count of the number of command line arguments. ...
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log4j configuration via JVM argument(s)?

...uments to the JVM to get log4j to run properly? And by properly I mean not complain and print to the console. Can I see a typical example? ...
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Iterator invalidation rules

What are the iterator invalidation rules for C++ containers? 6 Answers 6 ...