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What is the purpose of the “final” keyword in C++11 for functions?

...s is that for any such virtual object (assuming 64-bits on a typical Intel CPU) the pointer alone eats up 25% (8 of 64 bytes) of a cache line. In the kind of applications I enjoy to write, this hurts very badly. (And from my experience it is the #1 argument against C++ from a purist performance poin...
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Display a tooltip over a button using Windows Forms

...lTip object as necessarily attached to the Form. – Stéphane Gourichon Jul 8 '14 at 6:27 add ...
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Converting stream of int's to char's in java

...acters keep the same code unit (bits) in UTF-16 ? – Sébastien Oct 13 '15 at 7:28 @Sebastien: Yes, that's basically it...
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Print PHP Call Stack

... main voted solution, and shorter. Thanks – Bruno Duyé Dec 21 '16 at 16:30 add a comment  |  ...
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What's the purpose of the LEA instruction?

...nVoigt I used to say that, because I'm an old bloke :-) Traditionally, x86 CPUs did use the addressing units for this, agreed. But the "separation" has become very blurry these days. Some CPUs no longer have dedicated AGUs at all, others have chosen not to execute LEA on the AGUs but on the ordinary...
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Vagrant stuck connection timeout retrying

...t available on your system. Your 64-bit quest will fail to detect a 64-bit CPU and will not be able to boot – SKuijers Jan 9 '15 at 11:34  |  ...
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How do I hide the status bar in a Swift iOS app?

... Works great! You should add this as an answer :) – Pétur Ingi Egilsson Feb 5 '18 at 11:27  |  show 1 more comment ...
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What are best practices for multi-language database design? [closed]

... @AarónGutiérrez Well, funnily enough you create a table with a single column called id :D . To explain, each id represents a meaning to which you can attach words from any language in a relational table, so you get two tables, meaning...
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How to profile a bash shell script slow startup?

...= 0 0.000058 4.425177 exit_group(0) = ? by script Le script a débuté sur ven 25 mar 2016 09:18:35 CET 0.667160 ++ gunzip 0.000025 0.000948 ++ perl 0.000011 0.005338 + eval 'BUNCHS=(' '"2411' 1115 -13 15 33 -3 15 13111 -6 1 111 4 0.000044 1223 15 3311 121121 17 3311 121121 1223 3311 1...
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Avoid dropdown menu close on click inside

... was the fastest solution for me – Jonathan Morales Vélez Oct 24 '16 at 16:44 16 This isn't a be...