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defaultdict of defaultdict?
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@Deb you have a slight error- remove the inner parentheses so you pass a callable instead of a Counter object. That is: d = defaultdict(Counter)
– Dillon Davis
Aug 11 '18 at 7:00
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Escaping regex string
...ng optionally followed by 's', and return the match object.
def simplistic_plural(word, text):
word_or_plural = re.escape(word) + 's?'
return re.match(word_or_plural, text)
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Proper SCSS Asset Structure in Rails
...ut could never get it to work properly (still was getting missing variable errors). Maybe I didn't do something correctly, but I think in the end the approach of manually listing each file is the right way to go, since with CSS order does matter.
– David Savage
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How does the main() method work in C?
... be handled. */
extern int main(int argc, char **argv, char **envp);
void __start(void)
{
/* This is the real startup function for the executable.
It performs a bunch of library initialization. */
/* ... */
/* And then: */
exit(main(argc_from_somewhere, argv_from_somewhere, envp_from...
Download file of any type in Asp.Net MVC using FileResult?
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Getting this error: non-invocable member "File" cannot be used like a method.
– A-Sharabiani
Feb 2 '16 at 22:42
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Include all existing fields and add new fields to document
...s the new fields.
db.collection.aggregate([
{ "$addFields": { "custom_field": "$obj.obj_field1" } }
])
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What does the filter parameter to createScaledBitmap do?
...d this yet.
– Karan
Nov 24 '10 at 7:05
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How to get all options of a select using jQuery?
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$.map is much more elegant and less error prone (see below).
– Elliot Cameron
Nov 15 '16 at 19:13
1
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Find index of last occurrence of a sub-string using T-SQL
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+1 Because NOT fire error like 'Invalid length parameter passed to the LEFT or SUBSTRING function' if no match was found
– Xilmiki
Jul 9 '14 at 8:07
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Can you find all classes in a package using reflection?
...0, file.getName().length() - 6)));
}
}
return classes;
}
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1 This method was taken originally from http://snippets.dzone.com/posts/show/4831, which was archived by the Internet Archive, as linked to now. The snippet is also available at https://dzone.com/articles/get-all-c...