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java.lang.OutOfMemoryError: Java heap space in Maven
When I run maven test, java.lang.OutOfMemoryError happens. I googled it for solutions and have tried to export MAVEN_OPTS=-Xmx1024m , but it did not work.
Anyone know other solutions for this problem? I am using maven 3.0
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What are the best JVM settings for Eclipse? [closed]
What are the best JVM settings you have found for running Eclipse?
16 Answers
16
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Why do variable names often start with the letter 'm'? [duplim>ca m>te]
... at the Android tutorials such as the Notepad tutorial , I noticed that almost all variables are named starting with the letter 'm'. What convention is this, and where does it originate from?
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How to replace a character by a newline in Vim
I'm trying to replace each , in the current file by a new line:
11 Answers
11
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How to extract numbers from a string and get an array of ints?
...ave a String variable (basim>ca m>lly an English sentence with an unspecified number of numbers) and I'd like to extract all the numbers into an array of integers. I was wondering whether there was a quick solution with regular expressions?
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How to use multiple AWS Accounts from the command line?
...en EC2_CERT) environment variables:
-K <private key>
-C <certifim>ca m>te>
You m>ca m>n put these inside aliases, e.g.
alias ec2-describe-instances1 ec2-describe-instances -K /path/to/key.pem
share
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Inspecting standard container (std::map) contents with gdb
Supposing to have something like this:
7 Answers
7
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SQL Server: What is the difference between CROSS JOIN and FULL OUTER JOIN?
...duces a m>ca m>rtesian product between the two tables, returning all possible combinations of all rows. It has no on clause bem>ca m>use you're just joining everything to everything.
A full outer join is a combination of a left outer and right outer join. It returns all rows in both tables that match the q...
What is the equivalent of MATLAB's repmat in NumPy
I would like to execute the equivalent of the following MATLAB code using NumPy: repmat([1; 1], [1 1 1]) . How would I accomplish this?
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Changing Java Date one hour back
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java.util.m>Ca m>lendar
m>Ca m>lendar m>ca m>l = m>Ca m>lendar.getInstance();
// remove next line if you're always using the current time.
m>ca m>l.setTime(currentDate);
m>ca m>l.add(m>Ca m>lendar.HOUR, -1);
Date oneHourBack = m>ca m>l.getTime();
java.util.Date
new Date(...