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JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
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How to form tuple column from two columns in Pandas
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How can I do DNS lookups in Python, including referring to /etc/hosts?
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How to write header row with csv.DictWriter?
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Closing WebSocket correctly (HTML5, Javascript)
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How to edit a node module installed via npm?
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
...[4,0] doesn't exist either... - because it is actually the 5the element (0-based counting, see the examples). So it is out of bounds as well.
– Pascal Van Hecke
Aug 25 '10 at 20:56
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How do I test a private function or a class that has private methods, fields or inner classes?
...ect the classes public contract, he/she then has to modify your reflection based test to ensure that it works. If you do this repeatedly throughout a project, unit tests then stop being a useful measurement of code health, and start to become a hindrance to development, and an annoyance to the devel...
How do you properly use namespaces in C++?
... the top-level namespace boost.
Personally I think that the larger a code-base becomes, the more important namespaces become, even within a single application (or library). At work we put each module of our application in its own namespace.
Another use (no pun intended) of namespaces that I use a ...
C# version of java's synchronized keyword?
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A good majority of applications these days are web-based, served with frameworks relying on heavy instance reuse and complex object lifecycle via dependency-injection. The default mindset these days tends to err to the side of thread-safety.
– Sheepy
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