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Is it more efficient to copy a vector by reserving and copying, or by creating and swapping? [duplic

...structs a container with a copy of each of the elements in x , in the same order. Caution: Do not use std::vector::swap std::vector::swap is not copying a vector to another, it is actually swapping elements of two vectors, just as its name suggests. In other words, the source vector to copy fr...
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Best way to simulate “group by” from bash?

... which you can then pipe to "sort -nr" to have sorted in descending order, from highest to lowest count. ie sort ip_addresses | uniq -c | sort -nr – Brad Parks Mar 11 '14 at 11:45 ...
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Python function as a function argument?

... hello dude world Note that function, *args, **kwargs have to be in that order and have to be the last arguments to the function calling the function. share | improve this answer | ...
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scrollIntoView Scrolls just too far

... there a way to directly inject a pixel's corrector into scrollIntoView in order to make the application move directly to the relevant place? Like scrollIntoView({adjustment:y}), I think it should be possible with a custom code at the end – Webwoman May 15 '19 ...
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“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w

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String difference in Bash

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Can I mix MySQL APIs in PHP?

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Can a project have multiple origins?

...d origin. The rest of the links need to have different names. Therefore in order to properly answer this questi
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What does $_ mean in PowerShell?

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How to declare string constants in JavaScript? [duplicate]

...stantString = 'Hello'; But not all browsers/servers support this yet. In order to support this, use a polyfill library like Babel. share | improve this answer | follow ...