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How do I save a String to a text file using Java?
In Java, I have text from a text field in a String variable called "text".
24 Answers
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What is JAXB and why would I use it? [closed]
...it provides a solution to this problem (I'm assuming familiarity with XML, Java data structures, and XML Schemas):
Working with XML is difficult. One needs a way to take an XML file - which is basically a text file - and convert it into some sort of data structure, which your program can then manip...
Overload with different return type in Java?
...just by changing the return type? Will that change in a future version of Java?
9 Answers
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codestyle; put javadoc before or after annotation?
... it isn't the most vital of issues, but I just realised that I can put the javadoc comment block before or after the annotation. What would we want to adopt as a coding standard?
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What is the point of the diamond operator () in Java 7?
The diamond operator in java 7 allows code like the following:
7 Answers
7
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Trust Anchor not found for Android SSL Connection
...led dynadot/alphassl certificate. I'm connecting using HttpsUrlConnection (Java/Android), which was throwing -
javax.net.ssl.SSLHandshakeException:
java.security.cert.CertPathValidatorException:
Trust anchor for certification path not found.
The actual problem is a server misconfiguration...
Should methods in a Java interface be declared with or without a public access modifier?
Should methods in a Java interface be declared with or without the public access modifier?
12 Answers
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Get type of a generic parameter in Java with reflection
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I get this exception : Exception in thread "main" java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType not sure what is the constraint .
– Dish
Feb 29 '16 at 14:25
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
...yntax takes up some of that slack. For example in Specs you can write on a java.io.File:
file must beDirectory
This will invoke the isDirectory and make sure it is true. ScalaTest does not have any special matchers for java.io.Files currently, but in ScalaTest, you could just use a dynamic check ...
How to POST raw whole JSON in the body of a Retrofit request?
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I am getting this exception java.lang.IllegalArgumentException: Unable to create @Body converter for class MatchAPIRequestBody (parameter #1)
– Shajeel Afzal
Jan 24 '17 at 9:59
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