When you are coding, you should try to separate out the things that change from the things that stay the same. This isn’t my idea, but it is worth tip’n here as I just saw a really good, simple example of this…

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If you are using PostgreSQL on Windows and you get: FATAL: pre-existing shared memory block is still in use Or you get: HINT: Check if there are any old server processes still running, and terminate them. errors, here is how you fix it.

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