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How should one use std::optional?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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How can I restart a Java application?

... VegerVeger 32.7k1010 gold badges9797 silver badges110110 bronze badges ...
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Get records with max value for each group of grouped SQL results

... – Thorsten Kettner Oct 12 '16 at 12:01 5 This answer seems wrong. Per the doc, the server is free...
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How to unit test an object with database queries

...t in-memory databases - the best by a long way seems to be SQLite. (http://www.sqlite.org/index.html). It's remarkably simple to set up and use, and allowed us subclass and override GetDatabase() to forward sql to an in-memory database that was created and destroyed for every test performed. We're...
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How do I use itertools.groupby()?

... Seanny123 5,70277 gold badges4949 silver badges100100 bronze badges answered Aug 10 '08 at 18:45 James SulakJames Sulak 26.8k10...
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Why do some claim that Java's implementation of generics is bad?

...be inspected as generics. Great overview of the differences here: http://www.jprl.com/Blog/archive/development/2007/Aug-31.html share | improve this answer | follow ...
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Why does Windows64 use a different calling convention from all other OSes on x86-64?

...ot obvious; in terms of instruction encoding (the MOD R/M byte, see http://www.c-jump.com/CIS77/CPU/x86/X77_0060_mod_reg_r_m_byte.htm), register numbers 0...7 are - in that order - ?AX, ?CX, ?DX, ?BX, ?SP, ?BP, ?SI, ?DI. Hence choosing A/C/D (regs 0..2) for return value and the first two arguments (...
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How to set DialogFragment's width and height?

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How to determine the content size of a UIWebView?

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What is the difference between float and double?

...Gregory PakoszGregory Pakosz 63.8k1616 gold badges130130 silver badges161161 bronze badges add a comment ...