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Why would anyone use set instead of unordered_set?
...ld anyone use set instead of unordered_set? i.e is there a need for set anymore?
12 Answers
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Why is processing a sorted array faster than processing an unsorted array?
...me...
In other words, you try to identify a pattern and follow it. This is more or less how branch predictors work.
Most applications have well-behaved branches. So modern branch predictors will typically achieve >90% hit rates. But when faced with unpredictable branches with no recognizable patt...
How do I remove code duplication between similar const and non-const member functions?
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How do I rename an open file in Emacs?
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Redirecting Output from within Batch file
... 2020-04-17
Every now and then you may want to repeatedly write to two or more files. You might also want different messages on the screen. It is still possible to to do this efficiently by redirecting to undefined handles outside a parenthesized block or subroutine, and then use the & notation...
What are the mathematical/computational principles behind this game?
...res) and Q=57 points (cards). I guess the puzzle makers decided that 55 is more round number than 57 and left 2 cards out.
We also get n+1 = 8, so from every point (card), 8 lines pass (8 pictures appear) and every line (picture) has 8 points (appears in 8 cards).
Here's a representation of th...
Subtract 7 days from current date
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What is Normalisation (or Normalization)?
...lly related to redundancy.
Some typical normalization errors:
(1) Having more than one value in a cell. Example:
UserId | Car
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1 | Toyota
2 | Ford,Cadillac
Here the "Car" column (which is a string) have several values. That offends the first normal form, which say...
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...ad anywhere. This appears to be a string class problem and hopefully not a more general issue. So right now I'm waiting for someone (Eric) with the source code to come along and explain what went wrong, and if anything else is effected. As a small benefit this discussion already settled the debate w...
What REST PUT/POST/DELETE calls should return by a convention?
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Maybe I just need more sleep, but I can't seem to find the exact information that the OP asked for within the RFC. What should the body be for a POST or DELETE response?
– Cam Jackson
Jul 3 '14 at 12:21
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