I have a simple component I created which I instantiate in my main progra开发者_JAVA技巧m like so:
Every Java Object has the methods wait() and notify() (and additional variants). I have never used these and I suspect many others haven\'t. Why are these so fundamental that every object has to have
Can we set the index active when another transaction is in开发者_JS百科 progress. Will firebird wait till the other transaction completes its operation and the index will become inactive/active (this
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