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What is a “memory stomp”?
... David SchwartzDavid Schwartz
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3
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C++0x lambda capture by value always const?
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167
Use mutable.
auto bar = [=] () mutable -> bool ....
Without mutable you are declaring the...
Time complexity of Sieve of Eratosthenes algorithm
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Your n/2 + n/3 + n/5 + … n/97 is not O(n), because the number of terms is not constant. [Edit after your edit: O(n2) is too loose an upper bound.] A loose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all numbers up to n), which ...
How to do a newline in output
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337
Use "\n" instead of '\n'
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Run JavaScript when an element loses focus
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CanavarCanavar
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add a c...
CSS container div not getting height
...wer.
– Andrew Weir
May 1 '13 at 11:27
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@AndrewWeir I'll admit, until now, I hadn't been entirely...
SQLite Reset Primary Key Field
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Nick DandoulakisNick Dandoulakis
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Get the first N elements of an array?
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370
Use array_slice()
This is an example from the PHP manual: array_slice
$input = array("a", ...
Is JSON Hijacking still an issue in modern browsers?
... capture values passed to the [] or {} constructors in Firefox 21, Chrome 27, or IE 10. Here's a little test page, based on the main attacks described in http://www.thespanner.co.uk/2011/05/30/json-hijacking/:
(http://jsfiddle.net/ph3Uv/2/)
var capture = function() {
var ta = document.que...
What is the difference between origin and upstream on GitHub?
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837
This should be understood in the context of GitHub forks (where you fork a GitHub repo on GitHub...