How can I approve and buy for another contract?

Im having this contract here https://ropsten.etherscan.io/address/0x813870feba76f27ec1afcf79432e065a4839f7ab#code This contract “TOKEN”(agi.sol) first needs to approve an transaction amount from a different contract(0x8eB24319393716668D768dCEC29356ae9CfFe285) before i can use the buy function within “SNET”(agi.sol) How can i make this contract work?

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Intelligent crossover for binary chromosomes

I’m studying about genetic algorithm. I’m studying about different crossover operations used for binary chromosomes. These methods usually don’t use any intelligence (1-point crossover, uniform crossover, etc.). I found methods like Fitness-based Crossover and Boltzmann Crossover, which use fitness value so that the child will be created from better parents with a better probability. So…

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