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Stack Exchange

Stephen C

Australia

https://espaces.edu.au/vwrangler

Twitter: @vwrangler

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Top Questions
Top Answers
924
What does “Could not find or load main class” mean?
stackoverflow.com

546
How to get the current date/time in Java
stackoverflow.com

449
What is a NullPointerException, and how do I fix it?
stackoverflow.com

331
How can I generate Javadoc comments in Eclipse?
stackoverflow.com

326
Remove last character of a StringBuilder?
stackoverflow.com

308
What is the difference between a mutable and immutable string in C#?
stackoverflow.com

303
What does “opt” mean (as in the “opt” directory)? Is it an abbreviation?
stackoverflow.com

303
What does a “Cannot find symbol” compilation error mean?
stackoverflow.com

289
How do I get the first n characters of a string without checking the size or going out of bounds?
stackoverflow.com

271
Convert ArrayList<String> to String[] array
stackoverflow.com

256
What is x after “x = x++”?
stackoverflow.com

240
Getting the IP address of the current machine using Java
stackoverflow.com

234
The difference between the Runnable and Callable interfaces in Java
stackoverflow.com

217
Why is (a*b != 0) faster than (a != 0 && b != 0) in Java?
stackoverflow.com

189
How to remove line breaks from a file in Java?
stackoverflow.com

181
Byte[] to InputStream or OutputStream
stackoverflow.com

181
Is it possible in Java to catch two exceptions in the same catch block?
stackoverflow.com

181
Trim a string based on the string length
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171
How do operating systems… run… without having an OS to run in?
softwareengineering.stackexchange.com

167
Unable to install Maven on Windows: “JAVA_HOME is set to an invalid directory”
stackoverflow.com

157
What is the difference between connection and read timeout for sockets?
stackoverflow.com

157
Is it safe to use Project Lombok?
stackoverflow.com

145
When does static class initialization happen?
stackoverflow.com

137
Why is creating a Thread said to be expensive?
stackoverflow.com

136
static allocation in java - heap, stack and permanent generation
stackoverflow.com

135
Is it good practice to make the constructor throw an exception?
stackoverflow.com

134
Array initialization syntax when not in a declaration
stackoverflow.com

134
Why is it bad practice to call System.gc()?
stackoverflow.com

133
What are Transient and Volatile Modifiers?
stackoverflow.com

125
What's the difference between java 8 ZonedDateTime and OffsetDateTime?
stackoverflow.com

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