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Stack Exchange

Stephen C

Australia

https://espaces.edu.au/vwrangler

Twitter: @vwrangler

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Top Questions
Top Answers
1007
What does “Could not find or load main class” mean?
stackoverflow.com

580
How to get the current date/time in Java
stackoverflow.com

465
What is a NullPointerException, and how do I fix it?
stackoverflow.com

344
Remove last character of a StringBuilder?
stackoverflow.com

335
How can I generate Javadoc comments in Eclipse?
stackoverflow.com

334
What does a “Cannot find symbol” compilation error mean?
stackoverflow.com

311
What is the difference between a mutable and immutable string in C#?
stackoverflow.com

307
What does “opt” mean (as in the “opt” directory)? Is it an abbreviation?
stackoverflow.com

306
How do I get the first n characters of a string without checking the size or going out of bounds?
stackoverflow.com

292
Convert ArrayList<String> to String[] array
stackoverflow.com

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

246
Getting the IP address of the current machine using Java
stackoverflow.com

241
The difference between the Runnable and Callable interfaces in Java
stackoverflow.com

222
Why is (a*b != 0) faster than (a != 0 && b != 0) in Java?
stackoverflow.com

196
Trim a string based on the string length
stackoverflow.com

190
How to remove line breaks from a file in Java?
stackoverflow.com

189
Is it possible in Java to catch two exceptions in the same catch block?
stackoverflow.com

185
Byte[] to InputStream or OutputStream
stackoverflow.com

172
How do operating systems… run… without having an OS to run in?
softwareengineering.stackexchange.com

170
What is the difference between connection and read timeout for sockets?
stackoverflow.com

169
Unable to install Maven on Windows: “JAVA_HOME is set to an invalid directory”
stackoverflow.com

167
Is it safe to use Project Lombok?
stackoverflow.com

149
When does static class initialization happen?
stackoverflow.com

141
What's the difference between java 8 ZonedDateTime and OffsetDateTime?
stackoverflow.com

141
Is it good practice to make the constructor throw an exception?
stackoverflow.com

140
Why is creating a Thread said to be expensive?
stackoverflow.com

139
Why is it bad practice to call System.gc()?
stackoverflow.com

137
What are Transient and Volatile Modifiers?
stackoverflow.com

137
static allocation in java - heap, stack and permanent generation
stackoverflow.com

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

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