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what is the right way to treat Python argparse.Namespace() as a dictionary?
...f a situation that would call for grabbing the __dict__, but the limits of my imagination are not the same as yours.
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When should I use @classmethod and when def method(self)?
...e author seems to use them both very intentionally. The first one is one I myself use a lot:
3 Answers
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Create tap-able “links” in the NSAttributedString of a UILabel?
...o tapLabel:, and you can detect if the target ranges is being tapped on in myLabel.
@IBAction func tapLabel(gesture: UITapGestureRecognizer) {
if gesture.didTapAttributedTextInLabel(myLabel, inRange: targetRange1) {
print("Tapped targetRange1")
} else if gesture.didTapAttributedText...
How to decorate a class?
... any number of other classes such that they all have a particular member. My reasons for not having the classes inherit from a common ID class is that I want to have non-ID versions of the classes as well as ID versions.
– Robert Gowland
Mar 25 '09 at 15:51
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What is getattr() exactly and how do I use it?
...nstead of typing the method name.
For example, you cannot do this:
obj = MyObject()
for x in ['foo', 'bar']:
obj.x()
because x is not of the type builtin, but str. However, you CAN do this:
obj = MyObject()
for x in ['foo', 'bar']:
getattr(obj, x)()
It allows you to dynamically connec...
querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
... above, plus it chucks in a test for jQuery's equivalent selector as well. my test results were as follows:
getElementsByClassName = 1,138,018 operations / sec - <<< clear winner
querySelectorAll = 39,033 operations / sec
jquery select = 381,648 operations / sec
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Applying function with multiple arguments to create a new pandas column
... This answer solves this toy example and will be enough for me to rewrite my actual function, but it does not address how to apply a previously defined function without rewriting it to reference columns.
– Michael
Nov 11 '13 at 21:03
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Uploading base64 encoded Image to Amazon S3 via Node.js
...omPath('./s3_config.json');
var s3Bucket = new AWS.S3( { params: {Bucket: 'myBucket'} } );
inside your router method :-
ContentType should be set to the content type of the image file
buf = Buffer.from(req.body.imageBinary.replace(/^data:image\/\w+;base64,/, ""),'base64')
var data = {
Key...
Why does the arrow (->) operator in C exist?
... While the facts you are stating are correct, they do not answer my original question in any way. You explain the equality of the a-> and *(a). notations (which has already been explained multiple times in other questions) as well as giving a vague statement about language design being ...
Loading cross-domain endpoint with AJAX
...e LAN of the user's PC, that Same Origin Policy is still staying firmly in my way. I tried JSONP, but the server returns html and I haven't found a way to modify its functionality (if I could, I would have already set the magic header Access-control-allow-origin: *). So I decided to write a small co...