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Jul 26th, 2016
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  1. if(typeof web3 !== 'undefined'){ // eg: If accessed via mist
  2. provider = web3.currentProvider; // Keep provider info given from mist `web3` object
  3. web3 = new Web3; // Re-instantiate `web3` using `Web3` from Dapp
  4. }else{
  5. provider = new Web3.providers.HttpProvider("http://localhost:8545");
  6. let web3 = new Web3; // Define and instantiate `web3` if accessed from web browser
  7. }
  8. web3.setProvider(provider);
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