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Why does jQuery or a DOM method such as getElementById not find the element?
...eliant script can have a profound effect upon its behavior. Browsers parse HTML documents from top to bottom. Elements are added to the DOM and scripts are (generally) executed as they're encountered. This means that order matters. Typically, scripts can't find elements which appear later in the mar...
How to specify HTTP error code?
...es.status(400);
res.send('None shall pass');
http://expressjs.com/4x/api.html#res.status
<=3.8
res.statusCode = 401;
res.send('None shall pass');
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Cookies on localhost with explicit domain
...nsider them invalid. (See reference on http://curl.haxx.se/rfc/cookie_spec.html)
When working on localhost, the cookie domain must be omitted entirely. Just setting it to "" or NULL or FALSE instead of "localhost" is not enough.
For PHP, see comments on http://php.net/manual/en/function.setcookie...
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
Using the HTML5 <canvas> element, I would like to load an image file (PNG, JPEG, etc.), draw it to the canvas completely transparently, and then fade it in. I have figured out how to load the image and draw it to the canvas, but I don't know how to change its opacity once it as been drawn.
...
How to use jQuery to select a dropdown option?
...ed for multiple selection when multiple attribute is used. And the normal (html) way to set selected elements is the selected attribute of the option elements.
– Gabriele Petrioli
Jan 31 '13 at 18:32
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How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
... More documentation is found here: mozilla.org/projects/intl/detectorsrc.html, from there, it suggest that if you dig into the docs you can find the supported charsets
– Joel Berger
Nov 17 '10 at 1:08
...
What is the difference between URI, URL and URN? [duplicate]
...et information architecture which is composed of URNs, URCs and URLs.
bar.html is not a URN. A URN is similar to a person's name, while a URL is like a street address. The URN defines something's identity, while the URL provides a location. Essentially, "what" vs. "where". A URN has to be of this f...
Return JSON response from Flask view
...rom a view function. Similar to how returning a string will produce a text/html response, returning a dict will call jsonify to produce an application/json response,
– CodeMantle
May 16 at 8:39
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How may I reference the script tag that loaded the currently-executing script?
...amically
Problems
Requires adding a custom attribute to the script tag
HTML5, and querySelector() not compliant in all browsers
Less widely supported than using the id attribute
Will get around <script> with id edge cases.
May get confused if another element has the same data attribute an...
Phase • Animations made easy! - Extensions - Kodular Community
... transform: scale(1);
}
}
html {
overflow-y: hidden !important;
}
/* user picked a theme where the "regular" scheme is dark */
/* user picked a theme a light scheme and also enabled a dark scheme */
/* deal with light scheme fi...