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What does the KEY keyword mean?
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edited Sep 4 '19 at 15:19
Yves M.
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Node.js - Find home directory in platform agnostic way
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347
As mentioned in a more recent answer, the preferred way is now simply:
const homedir = require...
Rounding BigDecimal to *always* have two decimal places
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408
value = value.setScale(2, RoundingMode.CEILING)
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Search for “does-not-contain” on a DataFrame in pandas
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edited Jan 24 '19 at 20:23
cs95
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Is there a jQuery unfocus method?
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edited May 13 '12 at 3:54
Alan W. Smith
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Python string.join(list) on object array rather than string array
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4 Answers
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In Jinja2, how do you test if a variable is undefined?
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345
From the Jinja2 template designer documentation:
{% if variable is defined %}
value of var...
MySQL WHERE: how to write “!=” or “not equals”?
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DELETE FROM konta WHERE taken <> '';
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