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How to remove a key from a Python dictionary?
...other easier to read, which is fine. Both are idiomatic Python, so choose whatever you prefer. But claiming that this answer is more complex or inefficient simply makes no sense.
– Sven Marnach
Jun 15 '17 at 18:44
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Dynamically adding a form to a Django formset with Ajax
... type + '-TOTAL_FORMS').val(total);
$(selector).after(newElement);
}
What it does:
cloneMore accepts selector as the first argument, and the type of formset as the 2nd one. What the selector should do is pass it what it should duplicate. In this case, I pass it div.table:last so that jQuery l...
Does functional programming replace GoF design patterns?
...n you encounter problem X, use code that looks like Y", which is basically what a design pattern is.
However, it's correct that most OOP-specific design patterns are pretty much irrelevant in functional languages.
I don't think it should be particularly controversial to say that design patterns in...
GCM with PHP (Google Cloud Messaging)
...our server can't verify a SSL certificate, use this technique to tell cURL what certificate to expect: unitstep.net/blog/2009/05/05/… or force cURL to use the latest cacert.pem from the cURL website using something like this: gist.github.com/gboudreau/5206966
– Guillaume Boud...
Chrome Development Tool: [VM] file from javascript
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@Matt What do you mean by "Hit the [VM] file instead of the live js file"?
– Rob W
Oct 2 '13 at 20:42
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How can I open Java .class files in a human-readable way?
I'm trying to figure out what a Java applet's class file is doing under the hood. Opening it up with Notepad or Textpad just shows a bunch of gobbledy-gook.
...
What is the difference between a generative and a discriminative algorithm?
...A generative algorithm models how the data was "generated", so you ask it "what's the likelihood this or that class generated this instance?" and pick the one with the better probability. A discriminative algorithm uses the data to create a decision boundary, so you ask it "what side of the decision...
What is the “right” JSON date format?
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JSON does not know anything about dates. What .NET does is a non-standard hack/extension.
I would use a format that can be easily converted to a Date object in JavaScript, i.e. one that can be passed to new Date(...). The easiest and probably most portable format i...
performSelector may cause a leak because its selector is unknown
...roller methodForSelector:selector])(_controller, selector);
Explanation
What's going on here is you're asking the controller for the C function pointer for the method corresponding to the controller. All NSObjects respond to methodForSelector:, but you can also use class_getMethodImplementation i...
What exactly is node.js used for? [closed]
...I think; javascript it shelf an event-driven, non-blocking I/O model; then what is special in Node.js?
– Kanagavelu Sugumar
May 6 '14 at 10:53
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