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java: ArrayList - how can i check if an index exists?
... the correct is because the owner (Amarghosh) as answered my question in a comment to my question. HashTable will suite my needs much better.
– ufk
Jan 25 '10 at 11:31
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Maven error “Failure to transfer…”
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How to change the remote a branch is tracking?
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edited Jun 20 at 9:12
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answered Feb 2 '11 at 19:59
urschreiurschrei
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“Invalid form control” only in Google Chrome
...en, wouldn't it make even more sense to disable it instead? (stackoverflow.com/a/22753533/421243)
– David Cook
Oct 20 '14 at 4:34
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Git in Powershell saying 'Could not find ssh-agent'
I have git installed and it works great in the command prompt, but when I open up powershell it gives me this warning:
6 An...
Best practices/performance: mixing StringBuilder.append with String.concat
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Although newer versions of the compiler automatically optimize the + operator to a string builder it isn't necessarily a good thing to assume it will as older versions don't. There is a very important topic that is being ignored in this whole discussion w...
How to export and import a .sql file from command line with options? [duplicate]
Not Duplicate! looking for some feature have phpmyadmin during export in command line
8 Answers
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How to establish a connection pool in JDBC?
...DBCP under heavy load. Using C3P0 is dead simple. From the documentation:
ComboPooledDataSource cpds = new ComboPooledDataSource();
cpds.setDriverClass( "org.postgresql.Driver" ); //loads the jdbc driver
cpds.setJdbcUrl( "jdbc:postgresql://localhost/testdb" );
cpds.setUser("swaldman");
cpds.setPass...
git pull fails “unable to resolve reference” “unable to update local ref”
...Runs a number of housekeeping tasks within the current repository, such as compressing file revisions
(to reduce disk space and increase performance) and removing unreachable objects which may have been
created from prior invocations of git add.
Users are encouraged to run this...
Why does “split” on an empty string return a non-empty array?
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