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Different floating point result with optimization enabled - compiler bug?
The below code works on Visual Studio 2008 with and without optimization. But it only works on g++ without optimization (O0).
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Display open transactions in MySQL
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edited Jun 1 '19 at 12:24
answered Sep 29 '11 at 14:22
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Using regular expressions to parse HTML: why not?
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216
Entire HTML parsing is not possible with regular expressions, since it depends on matching the...
How can I stop .gitignore from appearing in the list of untracked files?
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edited Jan 2 '15 at 10:24
AdrieanKhisbe
3,37266 gold badges2929 silver badges4545 bronze badges
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JavaScript, Node.js: is Array.forEach asynchronous?
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if(todo.length > 0) {
setTimeout(arguments.callee, 25);
}
}, 25);
}
and then call it with:
processArray([many many elements], function () {lots of work to do});
This would be non-blocking then. The example is taken from High Performance JavaScript.
Another o...
What does iota of std::iota stand for?
..., but Unicode actually has a dedicated code point for APL's iota: ⍳ is U+2373, “APL FUNCTIONAL SYMBOL IOTA”.
In response to the demands of commenters, I shall further address the etymology of “iota” in this context.
The likeliest answer is that Ken Iverson wanted a symbol which would r...
How to turn on line numbers in IDLE?
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152
Version 3.8 or newer:
To show line numbers in the current window, go to Options and click Show L...
Remove blue border from css custom-styled button in Chrome
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22 Answers
22
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Django: Display Choice Value
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522
It looks like you were on the right track - get_FOO_display() is most certainly what you want:
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Difference between variable declaration syntaxes in Javascript (including global variables)?
...cal terms they're not usually big ones.
There's a fourth way, and as of ES2015 (ES6) there's two more. I've added the fourth way at the end, but inserted the ES2015 ways after #1 (you'll see why), so we have:
var a = 0; // 1
let a = 0; // 1.1 (new with ES2015)
const a = 0; // 1.2 (new wi...