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Is passing 'this' in a method call accepted practice in java
...estion is always easier to argument), I just opened one of the most common java.lang classes, the String one, and of course I found instances of this use, for example
1084 // Argument is a String
1085 if (cs.equals(this))
1086 return true;
Look for (this in big "accepted"...
How to construct a relative path in Java from two absolute paths (or URLs)?
...);
// relative == "stuff/xyz.dat"
Please note that for file path there's java.nio.file.Path#relativize since Java 1.7, as pointed out by @Jirka Meluzin in the other answer.
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Convert file: Uri to File in Android
...ore. This should work:
new File(new URI(androidURI.toString()));
URI is java.net.URI.
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Java: Subpackage visibility?
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You can't. In Java there is no concept of a subpackage, so odp.proj and odp.proj.test are completely separate packages.
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Comparing arrays in JUnit assertions, concise built-in way?
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but all you get when it fails for different length is java.lang.AssertionError: array lengths differed, expected.length=6 actual.length=7. As most JUnit failure messages it's not so helpful...I advise using some assertion framework
– user1075613
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How do I check CPU and Memory Usage in Java?
I need to check CPU and memory usage for the server in java, anyone know how it could be done?
15 Answers
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In Java, how do I check if a string contains a substring (ignoring case)? [duplicate]
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Remember to add Javadoc about the behaviour when passing null objects.
– Thorbjørn Ravn Andersen
Feb 16 '10 at 18:25
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What is the use of hashCode in Java?
In Java, obj.hashCode() returns some value. What is the use of this hash code in programming?
9 Answers
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How do I format a long integer as a string without separator in Java?
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It's not undocumented. See download.oracle.com/javase/6/docs/api/java/lang/….
– Rob H
Aug 28 '10 at 0:53
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Coding Conventions - Naming Enums
Is there a convention for naming enumerations in Java?
7 Answers
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