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What's better at freeing memory with PHP: unset() or $var = null

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How can I strip first X characters from string using sed?

... answered Jul 13 '12 at 11:58 Arnaud F.Arnaud F. 7,46399 gold badges4646 silver badges9494 bronze badges ...
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Problems with lib-icu dependency when installing Symfony 2.3.x via Composer

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What is the iPad user agent?

... This answer is incorrect. From iOS 13 there is now no mention of iPad at all. – CpnCrunch Dec 16 '19 at 18:51 ...
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Check if a string is a date value

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In Python, how do I index a list with another list?

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CUDA incompatible with my gcc version

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jekyll markdown internal links

...ot post_url – Han Qiu Apr 10 '16 at 13:07  |  show 4 more co...
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JetBrains / IntelliJ keyboard shortcut to collapse all methods

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Returning the product of a list

...---+-----------+-----------+-----------+-----------+ A 20.8 µs 13.3 µs 22.6 µs 39.6 µs B 106 µs 95.3 µs 5.92 µs 26.1 µs C 4.34 ms 3.51 ms 16.7 µs 38.9 µs D 46.6 ms 38.5 ms 180 µs 216 µs Result: np.prod ...