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When should you use constexpr capability in C++11?
...asically provides a good aid to maintainability as it becomes more obvious what you are doing. Take max( a, b ) for example:
template< typename Type > constexpr Type max( Type a, Type b ) { return a < b ? b : a; }
Its a pretty simple choice there but it does mean that if you call max with...
In C# what is the difference between ToUpper() and ToUpperInvariant()?
In C#, what is the difference between ToUpper() and ToUpperInvariant() ?
6 Answers
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What is the difference between attribute and property? [closed]
These seem to mean the same thing. But what term is more appropriate in what context?
11 Answers
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What is the performance cost of having a virtual method in a C++ class?
...n call will cause a miss if you jump to instructions that aren't in cache. What matters is whether the function has been run before recently (making it more likely to be in cache), and whether your architecture can predict static (not virtual) branches and fetch those instructions into cache ahead o...
SQL Server: What is the difference between CROSS JOIN and FULL OUTER JOIN?
What is the difference between CROSS JOIN and FULL OUTER JOIN in SQL Server?
10 Answers
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What are the differences between ArrayList and Vector?
What are the differences between the two data structures ArrayList and Vector , and where should you use each of them?
7...
What type of hash does WordPress use?
What type of hash does WordPress use?
Here is an example of a WordPress hash:
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What do 'lazy' and 'greedy' mean in the context of regular expressions?
...>. This means it will match <em>Hello World</em> instead of what you wanted.
Making it lazy (<.+?>) will prevent this. By adding the ? after the +, we tell it to repeat as few times as possible, so the first > it comes across, is where we want to stop the matching.
I'd enco...
What is considered a good response time for a dynamic, personalized web application? [closed]
...complex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time for a ...
What's the regular expression that matches a square bracket?
...e yet. I think I tried all possibilities, but haven't found the right one. What is a valid regex for this?
8 Answers
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