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Is it possible in SASS to inherit from a class in another file?
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answered Mar 7 '13 at 13:44
agustibragustibr
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How to create NS_OPTIONS-style bitmask enumerations in Swift?
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Swift 3.0
Almost identical to Swift 2.0. OptionSetType was renamed to OptionSet and enums are written lower case by convention.
struct MyOptions : OptionSet {
let rawValue: Int
static let firstOption = MyOptions(rawValu...
specify project file of a solution using msbuild
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203
msbuild test.sln /t:project /p:Configuration="Release" /p:Platform="x86" /p:BuildProjectReferenc...
How to see the CREATE VIEW code for a view in PostgreSQL?
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234
Kept having to return here to look up pg_get_viewdef (how to remember that!!), so searched for ...
Is it considered bad practice to perform HTTP POST without entity body?
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edited Jul 1 '19 at 11:03
Gerard Bosch
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answered Nov...
SQL order string as number
... | 0 /* the string does not contain a number, so the result is 0 */
'123miles' | 123
'$123' | 0 /* the left side of the string does not start with a number */
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What is the X-REQUEST-ID http header?
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Stefan KöglStefan Kögl
3,03511 gold badge2121 silver badges3232 bronze badges
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How can I clear the SQL Server query cache?
...me good explaination. check out it.
http://www.mssqltips.com/tip.asp?tip=1360
CHECKPOINT;
GO
DBCC DROPCLEANBUFFERS;
GO
From the linked article:
If all of the performance testing is conducted in SQL Server the best approach may be to issue a CHECKPOINT and then issue the DBCC DROPCLEANBUFF...
What do these words mean in Git: Repository, fork, branch, clone, track?
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3 Answers
3
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Is it possible to make a type only movable and not copyable?
...ess you explicitly implement it for your type:
struct Triplet {
one: i32,
two: i32,
three: i32
}
impl Copy for Triplet {} // add this for copy, leave it out for move
The implementation can only exist if every type contained in the new struct or enum is itself Copy. If not, the compile...