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Is “else if” a single keyword?

... They are not a single keyword if we go to the draft C++ standard section 2.12 Keywords table 4 lists both if and else separately and there is no else if keyword. We can find a more accessible list of C++ keywords by going to cppreferences section on keywords. The grammar in sectio...
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How expensive is RTTI?

I understand that there is a resource hit from using RTTI, but how big is it? Everywhere I've looked just says that "RTTI is expensive," but none of them actually give any benchmarks or quantitative data reguarding memory, processor time, or speed. ...
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Still Reachable Leak detected by Valgrind

... first commonly used definition of "memory leak" is, "Memory was allocated and was not subsequently freed before the program terminated." However, many programmers (rightly) argue that certain types of memory leaks that fit this definition don't actually pose any sort of problem, and therefore shoul...
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How to convert java.util.Date to java.sql.Date?

I am trying to use a java.util.Date as input and then creating a query with it - so I need a java.sql.Date . 18 Answer...
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What is a good choice of database for a small .NET application? [closed]

I'm developing a small application with C# in .NET and I want to have a small light weight database which does not use much resources. ...
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How to run Conda?

I installed Anaconda and can run Python, so I assume that I installed it correctly. Following this introductory documentation , I am trying to install Python v3.3, so I am copying and pasting the following line into my console: ...
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How does UTF-8 “variable-width encoding” work?

The unicode standard has enough code-points in it that you need 4 bytes to store them all. That's what the UTF-32 encoding does. Yet the UTF-8 encoding somehow squeezes these into much smaller spaces by using something called "variable-width encoding". ...
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Remove credentials from Git

...th several repositories, but lately I was just working in our internal one and all was great. 35 Answers ...
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node.js database [closed]

...r of the mongodb driver for node.js. I'm using mongodb for my own projects and have been very happy with the performance of mongodb. Mongodb driver for node.js (Shameless plug) Feel free to ask any questions about the driver at Google group for the mongodb driver or here at Stackoverflow Have f...
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Checkout one file from Subversion

.... But that might not be what you want. You might want to work on the file and check it back in, without having to download GB of junk you don't need. If you have Subversion 1.5+, then do a sparse checkout: svn checkout <url_of_big_dir> <target> --depth empty cd <target> svn up &...