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Calculate the number of business days between two dates?
...bably the easiest and most efficient way to do it (my solution coming from C++ doesn't use the support of TimeSpan, C# makes some tasks so much easier). The bankHolidays is a nice touch too!
– RedGlyph
Oct 25 '09 at 10:10
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What strategies and tools are useful for finding memory leaks in .NET?
I wrote C++ for 10 years. I encountered memory problems, but they could be fixed with a reasonable amount of effort.
15 Ans...
Does JSON syntax allow duplicate keys in an object?
...tandard, because of the first quote.
Here are two examples related to the C++ standard library. When deserializing some JSON object into a std::map it would make sense to refuse duplicate keys. But when deserializing some JSON object into a std::multimap it would make sense to accept duplicate keys...
pinpointing “conditional jump or move depends on uninitialized value(s)” valgrind message
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Meaning of Open hashing and Closed hashing
...1) for insert, search, etc.
This is a example of separate chaining using C++ with a simple hash function using mod operator (clearly, a bad hash function)
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How to implement Enums in Ruby?
...ncluding any gems.
This is very similar (and more with features) to Java, C++ enums.
Quoted from http://edgeapi.rubyonrails.org/classes/ActiveRecord/Enum.html :
class Conversation < ActiveRecord::Base
enum status: [ :active, :archived ]
end
# conversation.update! status: 0
conversation.acti...
How to use enums as flags in C++?
...y in C# via the [Flags] attribute, but what's the best way to do this in C++?
22 Answers
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What is stability in sorting algorithms and why is it important?
...rithm is a binary tree sort; the Wikipedia article has a pathetically easy C++ implementation based on the STL.
You can make an unstable algorithm into a stable one by adding the original record number as the last-place key for each record.
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Inline functions in C#?
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By comparison, C++'s inline suggestions, even the compiler-specific ones, also don't actually force an inline: not all functions can be inlined (fundamentally things like recursive functions are hard, but there are other cases too). So yea...
Program only crashes as release build — how to debug?
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In 100% of the cases I've seen or heard of, where a C or C++ program runs fine in the debugger but fails when run outside, the cause has been writing past the end of a function local array. (The debugger puts more on the stack, so you're less likely to overwrite something importan...