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for (Tweet tweet : tweets) { for(long forId : idFromArray){ long tweetId = tweet.getId(); if(forId != tweetId){ String twitterString = tweet.getText(); db.insertTwitter(twitterString, tweetId); } } } My code won't run pass the first for{} loop, that's why idFromArray is empty since I don't add anything there until a tweet is has been added to the database. And even if there is something in the array it loops the whole thing twice (DUH! Since I have two loops) which makes the database very bloated with the same tweets. It is not a simple compare of the two tweets id and simply ignore the ones with the same id. I'm pretty certain there is a really simple solution to this problem, but I still can't wrap my head around it. Anybody? UPDATE: What I want is the code to ignore the the tweetId that already is in the database. And just insert the tweets that is not in the database. I don't think I should have two for-loops, I think the second loop should be replaced with something? (or maybe I'm wrong?)

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