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What is the difference between `let` and `var` in swift?
...u can use almost any character you like for constant and variable
names, including Unicode characters:
let ???????? = "dogcow"
Excerpts From: Apple Inc. “The Swift Programming Language.” iBooks. https://itunes.apple.com/WebObjects/MZStore.woa/wa/viewBook?id=881256329
EDIT
Because comment...
Is Java RegEx case-insensitive?
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RegexBuddy is telling me if you want to include it at the beginning, this is the correct syntax:
"(?i)\\b(\\w+)\\b(\\s+\\1)+\\b"
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Dual emission of constructor symbols
...though it's not actually required in this case.
Note that c++filt used to include this information in its demangled output, but doesn't any more.
This forum post asks the same question, and the only response doesn't do any better at answering it, except for the implication that GCC could avoid emi...
Does Python have an ordered set?
...leSet, so the signature for .union doesn't match that of set, but since it includes __or__ something similar can easily be added:
@staticmethod
def union(*sets):
union = OrderedSet()
union.union(*sets)
return union
def union(self, *sets):
for set in sets:
self |= set
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How can I find out what FOREIGN KEY constraint references a table in SQL Server?
...Name would always be same as the given 'Tablename' in the where clause (if included). This may be intentional, and will be more useful when queried for more than one table.
– Izhar Aazmi
Oct 17 '14 at 6:32
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What is an .axd file?
...tains all of the clientside javascript routines for Ajax. Just because you include a scriptmanager that loads a script file it will never appear as a ScriptResource.AXD - instead it will be merely passed as the .js file you send if you reference a external script file. If you embed it in code then i...
Matrix Transpose in Python
... works, though there are more Pythonic ways to accomplish the same things, including @J.F.'s zip application.
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Do Java arrays have a maximum size?
...y result in OutOfMemoryError".
(Yes, Buchholz's standalone claim does not include backing evidence, so this is a calculated appeal to authority. Even within OpenJDK itself, we can see code like return (minCapacity > MAX_ARRAY_SIZE) ? Integer.MAX_VALUE : MAX_ARRAY_SIZE; which shows that MAX_ARRAY...
C/C++ check if one bit is set in, i.e. int variable
...e is always to communicate clearly and efficiently with other programmers, including those of lesser skill.
While not applicable to this particular case... In general, templated functions avoid the issue of evaluating arguments multiple times. A known problem with some #define macros. E.g.: #defi...
PreparedStatement with list of parameters in a IN clause [duplicate]
... Whether that works is highly dependent on the database. You might want to include which database + driver you used.
– Mark Rotteveel
Mar 19 '16 at 9:11
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