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boost::flat_map and its performance compared to map and unordered_map
... (using a cpuid instruction to flush the pipeline, and calling it at least 3 times at the beginning of the program to stabilize it).
2) RDTSC accuracy measure
I also recommend doing this:
u64 g_correctionFactor; // number of clocks to offset after each measurement to remove the overhead of the m...
Object of custom type as dictionary key
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3 Answers
3
Active
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When vectors are allocated, do they use memory on the heap or the stack?
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232
vector<Type> vect;
will allocate the vector, i.e. the header info, on the stack, but th...
How to change height of grouped UITableView header?
...n a very small number, you
effectively get a zero-height header.
Swift 3:
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
if section == 0 {
return CGFloat.leastNormalMagnitude
}
return tableView.sectionHeaderHe...
C# Sanitize File Name
I recently have been moving a bunch of MP3s from various locations into a repository. I had been constructing the new file names using the ID3 tags (thanks, TagLib-Sharp!), and I noticed that I was getting a System.NotSupportedException :
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How to add 10 days to current time in Rails
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the Tin Man
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answered Jan 11 '11 at 5:22
gunngunn
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Where is Vagrant saving changes to the VM?
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113
Vagrant imports the base box which is located at ~/.vagrant.d/boxes/, like you said.
This is whe...
AngularJS: disabling all form controls between submit and server response
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283
Wrap all your fields in fieldset and use ngDisabled directive like this:
<fieldset ng-disabl...
Change date of git tag (or GitHub Release based on it)
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3 Answers
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Active
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Are booleans as method arguments unacceptable? [closed]
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130
Boolean's represent "yes/no" choices. If you want to represent a "yes/no", then use a boolean,...