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nodejs how to read keystrokes from stdin
...s.openStdin();
require('tty').setRawMode(true);
stdin.on('keypress', function (chunk, key) {
process.stdout.write('Get Chunk: ' + chunk + '\n');
if (key && key.ctrl && key.name == 'c') process.exit();
});
...
Escaping HTML strings with jQuery
...p;#39;',
'/': '/',
'`': '`',
'=': '='
};
function escapeHtml (string) {
return String(string).replace(/[&<>"'`=\/]/g, function (s) {
return entityMap[s];
});
}
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...
Why is it necessary to set the prototype constructor?
...classing something that uses it (like Promise or Array) and not using class¹ (which handles this for you), you'll want to make sure you set it correctly. So basically: It's a good idea.
It's okay if nothing in your code (or library code you use) uses it. I've always ensured it was correctly wired ...
Can you use reflection to find the name of the currently executing method?
...swered Sep 4 '08 at 16:52
Lars MæhlumLars Mæhlum
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...
pyplot axes labels for subplots
...bal plotting parameters include a (visible) grid.
– Næreen
Oct 17 '17 at 17:31
3
It seems that t...
How can I set the request header for curl?
...ered Nov 18 '10 at 7:27
Mads MobækMads Mobæk
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...
How do I enable MSDTC on SQL Server?
...wered Aug 11 '08 at 12:04
Lars MæhlumLars Mæhlum
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...
Return multiple values in JavaScript?
...
No, but you could return an array containing your values:
function getValues() {
return [getFirstValue(), getSecondValue()];
}
Then you can access them like so:
var values = getValues();
var first = values[0];
var second = values[1];
With the latest ECMAScript 6 syntax*, yo...
Why does modern Perl avoid UTF-8 by default?
...=>"is",level => 1)->eq("d", " ð") is false. Similarly, "ae" and "æ" are eq if you don’t use locales, or if you use the English one, but they are different in the Icelandic locale. Now what? It’s tough, I tell you. You can play with ucsort to test some of these things out.
Consider ...
Java 8 Streams: multiple filters vs. complex condition
...le filter but that’s only relevant for rather computational intense tasks¹.
So there is no simple answer.
The bottom line is, don’t think about such performance differences below the odor detection threshold. Use what is more readable.
¹…and would require an implementation doing paralle...