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Finding all objects that have a given property inside a collection [duplicate]
...I didn't use Comparator is that a Comparator is supposed to impose a total ordering on the collection, whereas all we need is a boolean test of some condition. The property/ies being checked might not have any meaningful order.
– David Z
Feb 25 '09 at 19:26
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Tool to convert Python code to be PEP8 compliant
...le Article on RealPython https://realpython.com/python-pep8/
Linters (in order of popularity):
mypy https://github.com/python/mypy linter for type checks
(PEP-484)
pycodestyle https://github.com/PyCQA/pycodestyle - good one using
PEP-8, very popular. Often used alongside of pylint and flake8 (si...
What are inline namespaces for?
...de namespace Mine, but I don't have to entirely understand the use-case in order to take Bjarne's word for it on the committee's motivation.
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Why does Twitter Bootstrap Use Pixels for Font Size?
...es need to increase the size of the text on a page fairly significantly in order to read it. However, when you use page zoom, you end up having to scroll left and right in order to read text and that gets old really fast. It's very easy to lose your place when you have to do that."
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Java 8 Streams: multiple filters vs. complex condition
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Interesting - when I change the order to run test2 BEFORE test1, test1 runs slightly slower. It's only when test1 runs first that it seems faster. Can anyone reproduce this or have any insights?
– Sperr
Aug 4 '17 at 20...
What are dictionary view objects?
...faster to obtain, as it does not have to copy any data (keys or values) in order to be created.
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Make Iframe to fit 100% of container's remaining height
...ode, so getting your page to look consistently across browsers becomes two orders of magnitude more difficult. Use a DOCTYPE. Always. Preferably the HTML5 one - <!DOCTYPE html>. It's easy to remember and works like a charm in all browsers, even the 10 years old ones.
The only exception is whe...
What's the complete range for Chinese characters in Unicode?
... used in
Japanese copies of classical Chinese texts, to indicate reading order.
[\u3400-\u4DBF]
CJK Unified Ideographs Extension-A is a Unicode block containing rare
Han ideographs.
[\u4E00-\u9FCC]
CJK Unified Ideographs is a Unicode block containing the most common
CJK ideogra...
Finding all possible combinations of numbers to reach a given sum
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To be as useful as possible, the code should return a List[List[Int]]in order to allow getting the number of solution (length of the list of lists), the "best" solution (the shortest list), or all the possible solutions.
Here is an example. It is very inefficient, but it is easy to understand.
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How comment a JSP expression?
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