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What is the syntax rule for having trailing commas in tuple definitions?
...and, adopting this habit can lead to headaches if you're also dealing with JavaScript or JSON elsewhere in your application, since some browsers do not like it there.
– Cito
Nov 3 '11 at 12:07
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Preventing an image from being draggable or selectable without using JS
...and not selectable -- at the same time -- in Firefox, without resorting to Javascript? Seems trivial, but here's the issue:
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What guidelines for HTML email design are there? [closed]
...st use them, make them as narrow as you can.
Don't even think about flash, Javascript, SVG, canvas, or anything like that.
Test, a lot. Make sure you test in a recent Outlook (things have changed a lot! It now uses Word as its HTML rendering engine, and it's crippled: Word 2007 HTML/CSS support). Gm...
How to get a microtime in Node.js?
...w")
console.log((loadTimeInMS + performanceNow()) * 1000)
See also: Does JavaScript provide a high resolution timer?
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What is the motivation for bringing Symbols to ES6?
...Ruby is needless; we could easily use plain strings instead, like we do in JavaScript. And now they decide to complicate things in JS with that.
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How do you turn a Mongoose document into a plain object?
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Another way to do this is to tell Mongoose that all you need is a plain JavaScript version of the returned doc by using lean() in the query chain. That way Mongoose skips the step of creating the full model instance and you directly get a doc you can modify:
MyModel.findOne().lean().exec(functi...
How to securely save username/password (local)?
... }
MessageBox.Show("{\"data\": \"some data\"}","Login Message Alert",MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void DecryptString_Click(object sender, EventArgs e)
{
SecureString password = DecryptString(Properties.Settings.Default....
Pass array to mvc Action via AJAX
...an also read more here:
http://michaelsync.net/2012/04/05/tips-asp-net-mvc-javascriptserializer-3-questions-and-3-answers
and
http://haacked.com/archive/2008/10/23/model-binding-to-a-list.aspx
HTH
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Convert Array to Object
...)
if (arr[i] !== undefined) rv[i] = arr[i];
return rv;
}
In modern JavaScript runtimes, you can use the .reduce() method:
var obj = arr.reduce(function(acc, cur, i) {
acc[i] = cur;
return acc;
}, {});
That one also avoids "holes" in the array, because that's how .reduce() works.
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How do I dynamically assign properties to an object in TypeScript?
If I wanted to programatically assign a property to an object in Javascript, I would do it like this:
23 Answers
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