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Using git repository as a database backend
...(up to, say, ~10000) of structured documents. Each document is several kilobytes of data in some structured form (I'd prefer YAML, but it may just as well be JSON or XML).
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Selecting pandas column by location
I'm simply trying to access named pandas columns by an integer.
5 Answers
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Read-only list or unmodifiable list in .NET 4.0
...s:
.NET 4.5 adds the generic IReadOnlyList interface which is implemented by List<T> for example.
It is similar to IReadOnlyCollection and adds an Item indexer property.
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Should I use encoding declaration in Python 3?
Python 3 uses UTF-8 encoding for source-code files by default. Should I still use the encoding declaration at the beginning of every source file? Like # -*- coding: utf-8 -*-
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How to increase the maximum number of opened editors in IntelliJ?
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And RubyMine. ("And my axe!")
– Jon Schneider
Oct 22 '18 at 21:41
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JavaScript for…in vs for
...d of Object "obj.hasOwnProperty(member)" which checks if a member returned by iterator is actually member of the object. See: javascript.crockford.com/code.html
– Damir Zekić
Oct 29 '08 at 23:09
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How do I get the MIN() of two fields in Postgres?
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You can get the answer by putting that data into a column like this:
SELECT name, MIN(score_a, score_b) as minimum_score
FROM table
Here, we are putting the minimum value among score_a and score_b and printing the same by storing that value in a...
Real-world applications of zygohistomorphic prepromorphisms
...he closest thing I've seen with a real world use. Though there are slides by Jevgeni Kabanov using histomorphisms for dynamic programming: cs.ioc.ee/~tarmo/tday-viinistu/kabanov-slides.pdf
– stephen tetley
Feb 21 '11 at 21:00
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How to do a safe join pathname in ruby?
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One thing to note. Ruby uses a "/" for file separator on all platforms, including Windows, so you don't actually need use different code for joining things together on different platforms. "C:/tmp/1.text" should work fine.
File.join() is your fr...
Less aggressive compilation with CSS3 calc
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Less no longer evaluates expression inside calc by default since v3.00.
Original answer (Less v1.x...2.x):
Do this:
body { width: calc(~"100% - 250px - 1.5em"); }
In Less 1.4.0 we will have a strictMaths option which requires all Less calculations to be within brack...