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Is std::vector copying the objects with a push_back?
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answered Feb 16 '10 at 17:57
Alexander GesslerAlexander Gessler
41.7k55 gold badges7373 silver badges119119 bronze badges
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ReactJS: Modeling Bi-Directional Infinite Scrolling
... render them, it's really cheap to just allocate them and discard them. If 10k allocations is too big, you can instead pass a function that takes a range and return the elements.
<List>
{thousandelements.map(function() { return <Element /> })}
</List>
Your List component is ke...
How to redirect output to a file and stdout
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10 Answers
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How to remove all the occurrences of a char in c++ string
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10 Answers
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Why does C# have break if it's not optional? [duplicate]
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answered Jun 24 '10 at 11:29
Alex K.Alex K.
154k2424 gold badges236236 silver badges263263 bronze badges
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How to validate date with format “mm/dd/yyyy” in JavaScript?
...rs
var parts = dateString.split("/");
var day = parseInt(parts[1], 10);
var month = parseInt(parts[0], 10);
var year = parseInt(parts[2], 10);
// Check the ranges of month and year
if(year < 1000 || year > 3000 || month == 0 || month > 12)
return false;
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How do I truncate a .NET string?
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answered May 5 '10 at 20:52
LBushkinLBushkin
117k3030 gold badges204204 silver badges254254 bronze badges
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What are deferred objects?
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101
Deferred Object
As of jQuery 1.5, the Deferred object provides a way to register multiple call...
CSS hide scroll bar if not needed
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answered Sep 10 '13 at 10:47
RJoRJo
11.4k55 gold badges2424 silver badges6363 bronze badges
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How can I use Python to get the system hostname?
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1095
Use socket and its gethostname() functionality. This will get the hostname of the computer wh...