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This question was answered, by me, four years ago. Please focus on current questions, and also ensure that you are responding to the correct person.
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Rep point hunter: he's plagiarising semi-relevant crap and trying to hide it in old posts: Plagiarism in the forums (Sherin_Mathew)[^]
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
AntiTwitter: @DalekDave is now a follower!
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Thanks, I didn't spot that.
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I have a requirement to fetch the details from pos transaction and use it in my application(Based on Java) for business purpose.
Please suggest best possible solution to proceed.
on discussions i found few possible solution to start are Applets or Active X . But didnt get much information on how to start with any of the above option or any other possible solution.
Any input will be really appreciated
Thanks in advance
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The first thing to research is how the POS presents its data, and through what interface.
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I am unable a to understand a concept. double variable and double array are declared outside the function and a function which increments the value of both is made. Values from the functions are not returned still the value of the double array gets incremented where as it is not the same case with double variable. Why ? Same with Double class
double x = 100.5;
p.m1( x );
System.out.println("" + x);
double[] xa1 = {10,20,30,40};
for (int i=0;i<4;i++){
System.out.println(xa1[i]);
}
public void m1(double a) {
a += 100;
}
public void m5(double[] x) {
for(int i=0; i < x.length; i++)
x[i] += 100;
}
OUTPUT : 100.5
110.0 120.0 130.0 140.0
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'a' is an instance and it is copied when you call m1().
'x' is a reference so when 'x' is used in m5() the original, not a copy is used.
The above is a simple explanation and it is not exactly true semantically but is true conceptually. But without understanding what you are trying to understand I don't want to explain what is actually going on.
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hi
i would like to ask if its possible to run the selenium webdriver to attached to an existing opened browser.
i tried to do a simple google and varies tried the suggested result of using remotewebdriver and profiles but both didnt work as they still opened a new browser.
does anyone know how to do this?
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help out with this question plz
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You didn't say what help you need. 
The difficult we do right away...
...the impossible takes slightly longer.
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am developing a spring mvc web application.
in WEB-INF/context.xml am not mensioning any path.then how to get the context path into the jsp.
If i have path="/abc" in context.xml then in jsp
<a href="${pageContext.request.contextPath}"/> gives context path in localhost as
localhost:8080/abc
but in my application we r not mensioning any path attribute in context.xml so how can i get
localhost:8080 path
modified 30-Jan-16 4:22am.
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private method using inherit in class
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Is that a question or a statement?
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how to read large 8gb json text file in java program.
I am try with FileInputStream in java but after 2gb it's not work.
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If you are trying to read all that much data into memory then it will never work. You need to read it in smaller blocks and process only the data you can hold in memory.
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I'm using jena lib to translate rdf to java, but i have problem, how to get some property in java code using loop and i have array to save them. Thank you for your answer
This is my rdf code.
<rdf:RDF
xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'
xmlns:vCard='http://www.w3.org/2001/vcard-rdf/3.0#'
>
<rdf:Description rdf:about="http://somewhere/JohnSmith/">
<vCard:FN>John Smith</vCard:FN>
<vCard:N rdf:parseType="Resource">
<vCard:Family>Smith</vCard:Family>
<vCard:Given>John</vCard:Given>
</vCard:N>
</rdf:Description>
<rdf:Description rdf:about="http://somewhere/RebeccaSmith/">
<vCard:FN>Becky Smith</vCard:FN>
<vCard:N rdf:parseType="Resource">
<vCard:Family>Smith</vCard:Family>
<vCard:Given>Rebecca</vCard:Given>
</vCard:N>
</rdf:Description>
</rdf:RDF>
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It is not clear what your problem is. The above would appear to be some XML formatted data, so you can use the XMLReader (Java Platform SE 7 )[^] to extract the fields from it.
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The spark of current version is used FMJ library as media library,
and so the voice chatting can't progress.
If the libjitsi library replace fmj, I don't know it to be impossible.
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I have one large json file in that each cv have two or more degree ie mention.
I want data that having 4 year degree is completed How to do that using java code.
in degree any thing mention like BA ,BCOm ,BS,MBA, MS, BE ,ME but I want those data having 4 year degree completed how to do that ?
Suppose In CV :::BA ,BCOm ,BS,MBA, MS, BE ,ME
these are the degree
Output is BE Because is 4 year other are 3 year 0r 2 year I want only 4 year completed how to do that ?
In Cv there are lot of other degree so how to calculate exact 4 year completed degree ?
is there nay idea ?
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How did you tell BE is 4-year degree? There isn't enough information. You have to add one more piece of information say "length of study" for each degree.
Peter Leow
https://www.amazon.com/author/peterleow
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There is no way to do it with just those letters, as they could mean anything.
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