It seems if it's just a variable, I can conditionally cast like this. Animal animal = Dog(); if (animal is Dog) { animal.bark(); // animal is of type Dog her
In Java, I can write code like: void cast(A a) { if(a instanceof Person) { Person p = (Person) a; } } In Kotlin, what should I do? Us
Let's say I have x = 12.345. In javascript, what function floatToInt(x) has the fastest running time such that floatToInt(12.345) returns 12?
I'm trying to write an app that will start casting the screen from an Android phone to a TV via miracast. I'm using an HDMI dongle since the TV in question does
I am new to Netezza so may be I am not able to figure out the issue. I have a scenario to implement in informatica with Netezza as the database. As few functio
I think that I can split using this: <#list str as c> ... </#list> But then I need to convert this char to byte and add it to another number.
I am reading raw data from a file and I want to convert it to an integer: fn main() { let buf: &[u8] = &[0, 0, 0, 1]; let num = slice_to_i8(buf
It seems there is no way of such one-line conversion using std. I do not like this kind of verbosity: match my_bool { true => Ok(()), false => Err
I have an enum defined this way: export enum GoalProgressMeasurements { Percentage = 1, Numeric_Target = 2, Completed_Tasks = 3, Average_Milest
Here is a sample socket programming snippet from the client side. My question revolves around the type-casting that casted sockaddr_in into sockaddr. My questio
I am struggling to find a solution for the below issue. date1 = 31-08-2017 12:10:00 I want to cast it as string and need to take date (31-08-2017) alone. Th
I have a Scala function which passes message of type 'Any'. In most cases it will be a tuple of size 2. The function that receives this message needs to see the
A very easy one for someone, The following insert is giving me the ORA-01722: invalid number why? INSERT INTO CUSTOMER VALUES (1,'MALADY','Claire','27 S
I'm wondering whether situation exists where casting is completely necessary. I'm talking here about casts between classes, not basic types. Is casting (be it
I have a class Animal, and its subclass Dog. I often find myself coding the following lines: if (animal is Dog) { Dog dog = animal as Dog; dog.Name