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cannot load such file — zlib even after using rvm pkg install zlib
I installed zlib package and ruby 1.9.3 using rvm, but whenever I try to install
gems it says
cannot load such file -- zlib
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How safe is it to store sessions with Redis?
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How to specialize std::hash::operator() for user-defined type in unordered containers?
To support user-defined key types in std::unordered_set<Key> and std::unordered_map<Key, Value>
one has to provide operator==(Key, Key) and a hash functor:
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Create a dictionary on a list with grouping
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How can I remove a key and its value from an associative array?
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MongoDB: update every document on one field
I have a collected named foo hypothetically.
4 Answers
4
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bool operator ++ and --
Today while writing some Visual C++ code I have come across something which has surprised me. It seems C++ supports ++ (increment) for bool, but not -- (decrement). It this just a random decision, or there is some reason behind this?
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How do I get the MAX row with a GROUP BY in LINQ query?
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Inno Setup for Windows service?
I have a .Net Windows service. I want to create an installer to install that windows service.
4 Answers
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