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Javascript dynamically invoke object method from string
...
If you want to execute a method from another method inside a class, use this['methodName']().
– schlingel
Jan 3 '19 at 9:26
2
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Why use softmax as opposed to standard normalization?
... are a couple different views (same link as above):
Information Theory - from the perspective of information theory the softmax function can be seen as trying to minimize the cross-entropy between the predictions and the truth.
Probabilistic View - from this perspective we are in fact looking at t...
Syntax behind sorted(key=lambda: …)
...e:
sorted(mylist)
[2, 3, 3, 4, 6, 8, 23] # all numbers are in order from small to large.
Example 1:
mylist = [3,6,3,2,4,8,23]
sorted(mylist, key=lambda x: x%2==0)
[3, 3, 23, 6, 2, 4, 8] # Does this sorted result make intuitive sense to you?
Notice that my lambda function told sorte...
What is the best testing framework to use with Node.js? [closed]
...s.
Something with a heavily asynchronous
slant would be great.
Quote from the expresso:
The argument passed to each callback
is beforeExit, which is typically used
to assert that callbacks have been
invoked.
You can use beforeExit to test asynchronous functions.
TIP: Follow TJ H...
Why doesn't std::queue::pop return value.?
...queue (top_position in my naive implementation) and the element is removed from the queue (and not returned). For all intents and purposes (no matter how you catch the exception in client code) the element at the top of the queue is lost.
This implementation is also inefficient in the case when you...
How to use web-fonts legally? [closed]
...ith their copyright notices removed.
If you want to make sure, buy a font from one of the large foundries like fonts.com or myfonts.com. Make sure you read their license. For example, if you buy a font, you are almost always free to use it in print products, on graphics on your web site, etc., but ...
Difference between fprintf, printf and sprintf?
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In C, a "stream" is an abstraction; from the program's perspective it is simply a producer (input stream) or consumer (output stream) of bytes. It can correspond to a file on disk, to a pipe, to your terminal, or to some other device such as a printer or tty. ...
HTML: Include, or exclude, optional closing tags?
...not contain block-level elements, and <P> is a block level element. From (w3.org/TR/REC-html40/struct/text.html#edef-P) "The P element represents a paragraph. It cannot contain block-level elements (including P itself)."
– Ian Boyd
Jun 9 '10 at 20:25
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How to change Elasticsearch max memory size
...h uses system caches heavily, so you should leave enough memory for them. (from asquera.de/opensource/2012/11/25/… )
– Tom
Nov 11 '13 at 13:52
...
Parsing CSV files in C#, with header
...the FileHelpers engine at a file, and bingo - you get back all the entries from that file. One simple operation - great performance!
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