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How to compare objects by multiple fields
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Especially the cast (Person p) is important for chained comparators.
– membersound
Oct 6 '17 at 7:42
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What is a typedef enum in Objective-C?
...nd kOblateSpheroid). You can assign a ShapeType variable another value by casting, though, so you have to be careful when reading enum values.
Finally, kCircle, kRectangle, and kOblateSpheroid are declared as integral constants in the global namespace. Since no specific values were specified, the...
Getting current unixtimestamp using Moment.js
.... Which moment.js won't actually parse back afterwards, unless you convert/cast it back to a number first.
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Building big, immutable objects without using constructors having long parameter lists
...ver you give them a mutable object named Immutable that simply needs to be cast to it's mutable interface. The separate class approach requires methods to convert back and forth. The JodaTime API uses this pattern. See DateTime and MutableDateTime.
– toolbear
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What is the difference between IQueryable and IEnumerable?
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The only benefit is convenience. AsQueryable() will just cast an enumerable to a queryable and return it if it implements the IQueryable interface, otherwise it wraps it in a ConstantExpression, which is referred to in a returned EnumerableQuery object.
– Mar...
LEN function not including trailing spaces in SQL Server
... characters, SQL will ignore the appended character rather than implicitly cast the result to NVARCHAR(MAX). The end result is an incorrect length. The same thing will happen with VARCHAR(8000).
What I've found works, is nearly as fast as plain old LEN, is faster than LEN(@s + 'x') - 1 for large st...
Fastest way to check if string contains only digits
... If you cared to check for Unicode digits you shouldn't have cast a char to a int just because it's bad code, even for faster code.
– user823959
Sep 17 '13 at 17:05
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Using the Android Application class to persist data
...at class wherever i needed by giving it the getApplicationContext() with a cast to this class
– Ziv Kesten
Jul 28 '14 at 6:57
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Abstract classes in Swift Language
... of the method. When logSalary is called on the instance after it has been cast to an Employee, it calls the original implementation (it doesn't not dynamically dispatch to the overridden version even though the instance is actually a Software Engineer.
For more information, check great WWDC video ...
Extending from two classes
...rawback is that you cannot fit into the Mold of the Internal class using a cast.
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