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Why JavaScript rather than a standard browser virtual machine?
...e "Machine language" for the web, with other better designed languages and APIs compile down to it (and cater for different runtime engine foibles).
I don't think, however, any of these "better designed languages" will be Java, Python or Ruby. Javascript is, despite the ability to be used elsewhere...
Cryptic “Script Error.” reported in Javascript in Chrome and Firefox
...te.com/index.php, which includes a JS file from an external party (e.g. an API provider's server apiprovider.com/api.js); in this case we don't have access to that server so we cannot add the "Access-Control-Allow-Origin" header. Is there any way to get error messages originated from api.js?
...
How do I ignore the initial load when watching model changes in AngularJS?
...in the $scope.fieldcontainer property. After I get a response from my REST API (via $resource), I add a watch to 'fieldcontainer'. I am using this watch to detect if the page/entity is "dirty". Right now I'm making the save button bounce but really I want to make the save button invisible until the ...
Jquery: how to trigger click event on pressing enter key
...PE html>
<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js"></script>
<meta charset=utf-8 />
<title>JS Bin</title>
</head>
<body>
<textarea id="txtSearchProdAssign"></textarea>
<...
How to initialize a JavaScript Date to a particular time zone
...
In environments that have implemented the ECMASCript Internationalization API (aka "Intl"), a Date object can produce a locale-specific string adjusted to a given time zone identifier. This is accomplished via the timeZone option to toLocaleString and its variations. Most implementations will sup...
Find value in an array
...ude?(9) # => false
If you mean something else, check the Ruby Array API
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PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
...ion must be lower than using PDO's prepare emulation, where any flaw in escaping (e.g. the historical issues mysql_real_escape_string had with multi-byte characters) would still leave one open to injection attacks?
– eggyal
May 4 '12 at 20:56
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Resize Google Maps marker icon image
...
This is how to do it under API v3.
– Dean_Wilson
Aug 21 '15 at 0:14
sc...
WebSockets vs. Server-Sent events/EventSource
...estion.
One reason SSEs have been kept in the shadow is because later APIs like WebSockets provide a richer protocol to perform bi-directional, full-duplex communication. Having a two-way channel is more attractive for things like games, messaging apps, and for cases where you need near real-ti...
Delete a key from a MongoDB document using Mongoose
...doc to plain object and from there use it as usual.
Read more in mongoose api-ref:
http://mongoosejs.com/docs/api.html#document_Document-toObject
Example would look something like this:
User.findById(id, function(err, user) {
if (err) return next(err);
let userObject = user.toObject();
...