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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...
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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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...
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...
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
1
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List all tables in postgresql information_schema
What is the best way to list all of the tables within PostgreSQL's information_schema?
8 Answers
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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.
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Why are floating point numbers inaccurate?
...nted as 64 bits.
When we call that function with our example, 9.2, here's what we get:
>>> float_to_bin_parts(9.2)
['0', '10000000010', '0010011001100110011001100110011001100110011001100110']
Interpreting the Data
You'll see I've split the return value into three components. These co...