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Private vs Protected - Visibility Good-Practice Concern [closed]
...accessible from subclasses, and make that protected (and final, talking of Java, if you want to make it accessible but not overridable). But be aware that, as soon as you accept to have subclasses of your class, and there is a protected field or method, this field or method is part of the public API...
How to write a Unit Test?
I have a Java class. How can I unit test it?
5 Answers
5
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What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?
... @AbdullahShaikh The issue raised in that article has been fixed in Java 7 and further improvements have been made in Java 8.
– pulse0ne
Dec 10 '15 at 20:07
5
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...are available from jQueryUI, AngularJS, ExtJS, or even plain HTML, CSS and JavaScript.
8 Answers
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How to test my servlet using JUnit
I have created a web system using Java Servlets and now want to make JUnit testing. My dataManager is just a basic piece of code that submits it to the database. How would you test a Servlet with JUnit?
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Why is reading lines from stdin much slower in C++ than Python?
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98
I reproduced the original result on my computer using g++ on a Mac.
Adding the following statem...
Best practice for storing and protecting private API keys in applications [closed]
...e does it not make a difference if the private key string is stored in the Java class vs in the String resource XML?
– Alan
Apr 15 '16 at 16:16
2
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Jaxb, Class has two properties of the same name
...perties of the same name "timeSeries"
At Getter Method :
at public java.util.List testjaxp.ModeleREP.getTimeSeries()
At Member Field :
at protected java.util.List testjaxp.ModeleREP.timeSeries
Solution :
Instead of using @XmlElement in the field, use it in the getter method.
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How to sort a HashSet?
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Java 8 way to sort it would be:
fooHashSet.stream()
.sorted(Comparator.comparing(Foo::getSize)) //comparator - how you want to sort it
.collect(Collectors.toList()); //collector - what you want to collect it to
*Foo::g...
How to exclude a file extension from IntelliJ IDEA search?
...ij 16 there is a section "File name Filter" to exclude an extension use !*.java. You can give more detailed patterns as well for example I use the pattern below to only return .java files except those with a name starting or ending with test.
Pattern: !*test.java,*.java,!Test*.java
In recent vers...