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How to test if a string is basically an integer in quotes using Ruby

... Ruby 2.6.0 enables casting to an integer without raising an ex
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Adding a new value to an existing ENUM Type

...will receive the following error: default for column "my_column" cannot be cast automatically to type "my_enum". You will have to do the following: ALTER TABLE "my_table" ALTER COLUMN "my_column" DROP DEFAULT, ALTER COLUMN "my_column" TYPE "my_type" USING ("my_column"::text::"my_type"), ALTER...
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How can I add the new “Floating Action Button” between two widgets/layouts

...anchor causing me a rendering problem (linearlayout layoutparams cannot be cast to coordinatorlayout. :( – DAVIDBALAS1 Aug 23 '16 at 18:43  |  ...
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Change Canvas.Left property in code behind?

... Thanks, to get this to work I had to cast the integer: theObject.SetValue(Canvas.LeftProperty, (double)50); – Edward Tanguay Feb 12 '09 at 15:12 ...
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How do I read an entire file into a std::string in C++?

... @DevSolar Well, the more legible version is ~30% shorter, lacks a cast and is otherwise equivalent. My question therefore stands: "What's the point of making it a oneliner?" – sehe Sep 21 '12 at 15:00 ...
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Android Fragment lifecycle over orientation changes

...to them - this way you will know the class of each fragment and be able to cast correctly – k29 Oct 14 '17 at 23:24  |  show 1 more comment ...
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Multiple Inheritance in C#

... Is it possible to have multiple inheritance and while having upcasts and downcasts be identity-preserving? The solutions I know of for the problems of multiple inheritance revolve around having casts that are not identity-preserving (if myFoo is of type Foo, which inherits from Moo and ...
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Avoiding an ambiguous match exception

... of parameters and same types of parameters. I'm thinking here of explicit cast operators overloads. For example public static explicit double(MyType obj) and public static explicit float(MyType obj). You will still have an AmbiguousMatchException. In this case, you could use returnType.GetMethods()...
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Python - List of unique dictionaries

... @JorgeVidinha assuming each could be cast to str (or unicode), try this: {str(v['flight'])+':'+str(v['lon'])+','+str(v['lat']): v for v in stream}.values() This just creates a unique key based on your values. Like 'MH370:-21.474370,86.325589' ...
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Do Swift-based applications work on OS X 10.9/iOS 7 and lower?

...troller()"? Is var not same as JavaScript/C# (if no, then so sad)? Is this casting, but object types are same on both sides of equal sign? – Tien Do Jun 6 '14 at 4:29 ...