casting Archives - Page 3 of 5

Extract date (yyyy/mm/dd) from a timestamp in PostgreSQL

I want to extract just the date part from a timestamp in PostgreSQL. I need it to be a postgresql DATE type so ...

May 14, 2022
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, ...

May 11, 2022
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Cast Int to enum in Java

What is the correct way to cast an Int to an enum in Java given the following enum? public enum MyEnum { EnumValue1, ...

May 10, 2022
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Cast Double to Integer in Java

Any way to cast java.lang.Double to java.lang.Integer? It throws an exception “java.lang.ClassCastException: java.lang.Double incompatible with java.lang.Integer” 19 Answers 19

May 10, 2022
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How to convert string to boolean php

How can I convert string to boolean? $string = 'false'; $test_mode_mail = settype($string, 'boolean'); var_dump($test_mode_mail); if($test_mode_mail) echo 'test mode is on.'; it returns, ...

May 8, 2022
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Casting vs using the ‘as’ keyword in the CLR

When programming interfaces, I’ve found I’m doing a lot of casting or object type conversion. Is there a difference between these two methods ...

May 8, 2022
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Convert boolean to int in Java

What is the most accepted way to convert a boolean to an int in Java? 12 Answers 12

May 8, 2022
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How to convert an array to object in PHP?

How can I convert an array like this to an object? [128] => Array (...

May 6, 2022
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Safely casting long to int in Java

What’s the most idiomatic way in Java to verify that a cast from long to int does not lose any information? This is ...

May 2, 2022
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When to use reinterpret_cast?

I am little confused with the applicability of reinterpret_cast vs static_cast. From what I have read the general rules are to use static ...

May 1, 2022
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