Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 6 years ago.
Improve this question
does java have a function to make a direct conversion between Little and BigEndien?
Several. Byte order can be swapped using ByteBuffer or Integer/Long.reverseBytes
Related
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 7 days ago.
Improve this question
{"setAsLanding":false,"ref":"test123","column":"medium","row":"large","title":"test123","appInNav":false}
how to read the value of setAsLanding.
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 9 months ago.
Improve this question
The example here: https://github.com/mapstruct/mapstruct-examples/blob/3457f37c24ea7799b0752cc7ee8307283ab09ad2/mapstruct-mapping-with-cycles/src/main/java/org/mapstruct/example/mapper/EmployeeMapper.java
The generated mapping will be like:
Employee toEmployee(EmployeeDto employeeDto, CycleAvoidingMappingContext context) {...}
In practice, how to get a valid CycleAvoidingMappingContext object ?
You use the constructor.
new CycleAvoidingMappingContext()
When in doubt, look for unit tests.
https://github.com/mapstruct/mapstruct-examples/blob/master/mapstruct-mapping-with-cycles/src/test/java/org/mapstruct/example/EmployeeMapperTest.java#L59
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 3 years ago.
Improve this question
I have a Map<Type, Data>
We need to convert the keySet of the map to a LinkedHashSet of String.
What is the most efficient way to do it using java 8 stream.
map.keySet().stream().map(Object::toString).collect(toCollection(LinkedHashSet::new));
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 7 years ago.
Improve this question
I want to construct a Regular Expression in Java that allows a number that is greater than 100. Can anyone help with that?
^(?!(?:\d{1,2}|100)$)[0-9]\d+$
Try this.See demo.
https://regex101.com/r/sJ9gM7/549
Closed. This question needs to be more focused. It is not currently accepting answers.
Want to improve this question? Update the question so it focuses on one problem only by editing this post.
Closed 8 years ago.
Improve this question
An object is an instance of a class What does that means I never understand this phrase properly.Give me some real world examples.I am bit confused.
Human is a class. You are an instance of Human.