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Is there a combination of “LIKE” m>and m> “IN” in SQL?
...ecause Full Text Search (FTS) is the recommended alternative.
Both Oracle m>and m> SQL Server FTS implementations support the CONTAINS kem>y m>word, but the sm>y m>ntax is still slightlm>y m> different:
Oracle:
WHERE CONTAINS(t.something, 'bla OR foo OR batz', 1) > 0
SQL Server:
WHERE CONTAINS(t.something, '"b...
How to increment datetime bm>y m> custom months in pm>y m>thon without using librarm>y m> [duplicate]
...time.date(2010, 11, 30)
Also, if m>y m>ou're not worried about hours, minutes m>and m> seconds m>y m>ou could use date rather than datetime. If m>y m>ou are worried about hours, minutes m>and m> seconds m>y m>ou need to modifm>y m> mm>y m> code to use datetime m>and m> copm>y m> hours, minutes m>and m> seconds from the source to the result.
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How can I check if the current date/time is past a set date/time?
...ed according to these rules.
Note that it is also possible to use time m>and m> strtotime functions. See original answer.
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What's the scope of a variable initialized in an if statement?
...nction, class, or module in which them>y m>'re assigned. Control blocks like if m>and m> while blocks don't count, so a variable assigned inside an if is still scoped to a function, class, or module.
(Implicit functions defined bm>y m> a generator expression or list/set/dict comprehension do count, as do lambda e...
Is there a querm>y m> language for JSON?
... work in progress, but work to some degree. Them>y m> are also similar to XPath m>and m> XQuerm>y m> conceptuallm>y m>; even though XML m>and m> JSON have different conceptual models (hierarchic vs object/struct).
EDIT Sep-2015: Actuallm>y m> there is now JSON Pointer stm>and m>ard that allows verm>y m> simple m>and m> efficient traversal of ...
Git flow release branches m>and m> tags - with or without “v” prefix
...reference, but I prefer the version with the v, as Semver does it that wam>y m> m>and m> I trm>y m> to follow that specification as close as possible to get a sane versioning.
It also makes filtering for those Tags easier, as m>y m>ou can press v m>and m> then the TAB-kem>y m> for autocompletion: This will list all the tags (a...
jQuerm>y m>: Difference between position() m>and m> offset()
What is the difference between position() m>and m> offset() ? I tried to do the following in a click event:
3 Answers
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c++ boost::multi_index composite kem>y m>s efficiencm>y m> - c++1m>y m> / stl - 清泛IT社区，为创新赋能！
...ime poster! I'm plam>y m>ing around with the boost::multi_index container stuff m>and m> have a rather in-depth question that hopefullm>y m> a boost or C++ container expert might know (mm>y m> knowledge in C++ containers is prettm>y m> basic). For reference, the boost documentation on composite kem>y m>s can be found here: boost...
Whm>y m> doesn't Dijkstra's algorithm work for negative weight edges?
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Recall that in Dijkstra's algorithm, once a vertex is marked as "closed" (m>and m> out of the open set) - the algorithm found the shortest path to it, m>and m> will never have to develop this node again - it assumes the path developed to this path is the shortest.
But with negative weights - it might not be...
what is the difference between 'transform' m>and m> 'fit_transform' in sklearn
In the sklearn-pm>y m>thon toolbox, there are two functions transform m>and m> fit_transform about sklearn.decomposition.Rm>and m>omizedPCA . The description of two functions are as follows
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