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How to saveHTML of DOMDocument without HTML wrapper?
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Nested defaultdict of defaultdict
...dict(dict))
The reasons why you might prefer this construct are:
It is more explicit than the recursive solution, and therefore likely more understandable to the reader.
This enables the "leaf" of the defaultdict to be something other than a dictionary, e.g.,: defaultdict(lambda: defaultdict(lis...
Print newline in PHP in single quotes
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iOS: Multi-line UILabel in Auto Layout
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Label encoding across multiple columns in scikit-learn
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Is VB really case insensitive?
...y the IDE. I still fail to understand why it would be a good thing to have more than one name represent different things by just case difference in the name, but I guess that's for another day.
– Todd Main
Feb 20 '10 at 20:26
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What is the standard naming convention for html/css ids and classes?
... agreement in use dashes for classes like Bootstrap does. But the ids is more for JavaScript, so i prefer use camelCase in that case.
– glrodasz
Oct 9 '13 at 8:55
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Does C# have an equivalent to JavaScript's encodeURIComponent()?
...It seems to be the most important thing to know on this page, and it needs more visibility.
– Timo
Aug 25 '16 at 15:45
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Which is better, return value or out parameter?
...ightly harder to use with reflection and usually make testing harder too. (More effort is usually put into making it easy to mock return values than out parameters). Basically there's nothing I can think of that they make easier...
Return values FTW.
EDIT: In terms of what's going on...
Basically...
Check if a string matches a regex in Bash script
...c case, you can write:
[[ $date =~ ^[0-9]{8}$ ]] && echo "yes"
Or more a accurate test:
[[ $date =~ ^[0-9]{4}(0[1-9]|1[0-2])(0[1-9]|[1-2][0-9]|3[0-1])$ ]] && echo "yes"
# |^^^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^ ^^^^^^^^^^ ^^^^^^ |
# | | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^...