Casting is a process where an object type is explicitly converted into another type if the conversion is allowed.
Upcasting is allowed in Java, however downcasting gives a compile error. The compile error can be removed by adding a …
java castingI have a small table and a certain field contains the type "character varying". I'm trying to change it to "…
postgresql casting postgresql-9.1 fieldtypeI want to convert a Float to an Int in Swift. Basic casting like this does not work because these …
swift casting type-conversionI would like to do dynamic casting for a Java variable, the casting type is stored in a different variable. …
java casting dynamic-castThis does not compile, any suggestion appreciated. ... List<Object> list = getList(); return (List<Customer>) list; Compiler …
java generics castingIs there a way to cast an object to return value of a method? I tried this way but it …
java generics castingHere i am trying to create view as shown below in example: Example: create view view1 as select table1.col1,…
postgresql casting integer varcharI am quite confused with the dynamic_cast keyword in C++. struct A { virtual void f() { } }; struct B : public A { }; …
c++ casting dynamic-castIn PostgreSQL I have a table with a varchar column. The data is supposed to be integers and I need …
sql postgresql castingHow can I cast a Java object into a boolean primitive I tried like below but it doesn't work boolean …
java casting primitive