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What is getattr() exactly and how do I use it?
...., '__trunc__', '__xor__', 'bit_length', 'conjugate', 'denominator', 'from_bytes', 'imag', 'numerator', 'real', 'to_bytes']
>>> obj = 1000
>>> for attr_name in dir(obj):
... attr_value = getattr(obj, attr_name)
... print(attr_name, attr_value, callable(attr_value))
...
__...
Why can I create a class named “var”?
... for other later introduced "keywords" like from, join etc (all contextual by the way).
– Abel
May 15 '12 at 17:38
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
...erence between querySelector and querySelectorAll against getElementsByClassName and getElementById ?
11 Answers
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What exactly does the .join() method do?
I'm pretty new to Python and am completely confused by .join() which I have read is the preferred method for concatenating strings.
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How to remove the underline for anchors(links)?
...: none;
}
Or even this code in a JS file:
var els = document.getElementsByTagName('a');
for (var el = 0; el < els.length; el++) {
els[el].style["text-decoration"] = "none";
}
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How do I open a second window from the first window in WPF?
... window is defined as public partial class Window2 : Window, you can do it by:
Window2 win2 = new Window2();
win2.Show();
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Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
... How's the situation now, in early 2015? Are the links posted by @JesperMortensen and Simon Peck still relevant?
– ItalyPaleAle
Jan 14 '15 at 15:09
5
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Uploading base64 encoded Image to Amazon S3 via Node.js
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
... this URL as an image. Does this mean the image file will be "loaded"/read by the browser not once but twice, or do I misunderstand?
– Oliver Joseph Ash
Jan 14 '19 at 21:23
1
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How to pipe stdout while keeping it on screen ? (and not to a output file)
...tdout" is denied on some systems, but access to the user terminal is given by "/dev/tty".
Using "wc" for "foo", the above examples work OK (on linux, OSX, etc.) as:
% echo 'Hi' | tee /dev/tty | wc
Hi
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To add a count at the bottom of a list of matching files, I use som...