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- How to import a . cer certificate into a java keystore?
During the development of a Java webservice client I ran into a problem Authentication for the webservice is using a client certificate, a username and a password The client certificate I receive
- What does the arrow operator, - gt;, do in Java? - Stack Overflow
While hunting through some code I came across the arrow operator, what exactly does it do? I thought Java did not have an arrow operator return (Collection lt;Car gt;) CollectionUtils select(list
- What is the difference between == and equals () in Java?
In Java, == and the equals method are used for different purposes when comparing objects Here's a brief explanation of the difference between them along with examples:
- What is the Java ?: operator called and what does it do?
Not only in Java, this syntax is available within PHP, Objective-C too In the following link it gives the following explanation, which is quiet good to understand it: A ternary operator is some operation operating on 3 inputs It's a shortcut for an if-else statement, and is also known as a conditional operator In Perl PHP it works as:
- How to set the environment variables for Java in Windows
Step 5: Enter the Variable name as JAVA_HOME and the value to your jdk bin path ie c:\Programfiles\Java\jdk-1 6\bin and NOTE Make sure u start with ; in the Value so that it doesn't corrupt the other environment variables which is already set
- Setting JAVA_HOME environment variable in MS Windows
JAVA_HOME and PATH are different, I didn't say point JAVA_HOME to the jre bin directory Try making sure that the PATH environment variable includes the jre bin directory For example, type java from the command prompt, does that work?
- Java - Convert integer to string - Stack Overflow
Given a number: int number = 1234; Which would be the "best" way to convert this to a string: String stringNumber = "1234"; I have tried searching (googling) for an answer but no many seemed "
- java - What is a NullPointerException, and how do I fix it? - Stack . . .
What are Null Pointer Exceptions (java lang NullPointerException) and what causes them? What methods tools can be used to determine the cause so that you stop the exception from causing the progra
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