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Weird “[]” after Java method signature
I looked at some Java code today, and I found some weird syntax:
4 Answers
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What does value & 0xff do in Java?
I have the following Java code:
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Loop through all the files with a specific extension
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No fancy tricks needed:
for i in *.java; do
[ -f "$i" ] || break
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done
The guard ensures that if there are no matching files, the loop will exit without trying to process a non-existent file name *.java. In bash (or shells supporting something sim...
How do I efficiently iterate over each entry in a Java Map?
If I have an object implementing the Map interface in Java and I wish to iterate over every pair contained within it, what is the most efficient way of going through the map?
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Create array of regex matches
In Java, I am trying to return all regex matches to an array but it seems that you can only check whether the pattern matches something or not (boolean).
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How to specify function types for void (not Void) methods in Java8?
I'm playing around with Java 8 to find out how functions as first class citizens. I have the following snippet:
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Java Naming Convention with Acronyms [closed]
What is the correct name for the following Java class:
DVDPlayer or DvdPlayer ?
10 Answers
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How to check iOS version?
...ewControllerTransitionStyleScroll in iOS6.
– Paul de Lange
Nov 20 '12 at 13:11
7
This doesn't wor...
Assigning variables with dynamic names in Java
I'd like to assign a set of variables in java as follows:
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How Do I Document Packages in Java?
In the Java APIs I can see Javadoc comments for packages.
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