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Is there a way to save the obtained output from a a process object's getOutPutStream() method into a file


Is there a way to save the obtained output from a a process object's getOutPutStream() method into a file

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Is there a way to save the obtained output from a a process object's getOutPutStream() method into a file
Tag : java , By : Steve M
Date : December 02 2020, 10:46 PM

To fix the issue you can do I think you are confusing the InputStream and OutputStream in this scenario. Consider them as input/output to your code. Of what I understand, you want to take what's in your in reader and output it to out. I don't see why you'd need to use the getOutputStream of Process.
Since Java 9, there is a very simple solution for this, namely the transferTo method of Reader. In effect, you could replace everything after your Process initialization with the following:

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Need to write a Generic method which returns a list of data objects obtained from wrapper objects (passed to it)


Tag : chash , By : Puneet Madaan
Date : March 29 2020, 07:55 AM
will help you Ok, so basically I need to create a generic method which takes a list of frontend objects, retrieves the wrapped data object of each frontend object and returns a list of data objects. , I would make the FrontEnd objects implement an interface like below:
public interface IFrontEndEntity<TEntity>
{
    TEntity GetEntity();
}
public static class FrontEndExtensions
{
    public static IEnumerable<TEntity> GetEntities<TEntity>(this IEnumerable<IFrontEndEntity<TEntity>> frontEndItems)
    {
        return frontEndItems.Select(a => a.GetEntity());
    }
}
public class Dog
{
}
public class DogFrontEnd : IFrontEndEntity<Dog>
{
    public Dog Entity { get; set; }
    public Dog GetEntity()
    {
        return Entity;
    }
}
public class Main
{
    public void Run()
    {
        IEnumerable<DogFrontEnd> dogFronEnds = new List<DogFrontEnd>();
        IEnumerable<Dog> dogs = dogFronEnds.GetEntities();
    }
}

How to get lapply to output 2 objects obtained from a function


Tag : r , By : platformNomad
Date : March 29 2020, 07:55 AM
hope this fix your issue I'm trying to lapply a function over a list. Because my function intends to output 2 objects, I'm running into a problem. For each item in the list, running the function only outputs results from the second object. , The function is returning just the last line as it should. Try:
test<-function(x){
a<-x+4
b<-x/34
return(c(a,b))
}
list<-c(3,4,5,6,6)
lapply(list,test)

How can I write large output to Process getOutputStream?


Tag : java , By : mediafarm
Date : March 29 2020, 07:55 AM

How does the getOutputStream method of the Process class work?


Tag : java , By : rhinojosa
Date : March 29 2020, 07:55 AM

Output process - save data in file


Tag : python , By : Jouni
Date : March 29 2020, 07:55 AM
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