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Why is recreating photosynthesis on a petri dish so hard?

If we were to place bacteriorhodopsin and ATP synthase in an acidified solution (for H+ ions) filled with phospholipids, ADP and inorganic phosphate, hopefully the bacteriorhodopsin and ATP synthase will be embedded in the same micelle. Then when exposed to sunlight, the bacteriorhodopsin will start to operate, creating an electrochemical gradient which will power the […]

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Cryptocurrency Ethereum Mastering Development

What are DeFi tokens ? How to create them in Ethereum?

I found about Defi that; “DeFi is an ecosystem comprised of applications built on top of public distributed ledgers, for the facilitation of permissionless financial services.” Broadly speaking, DeFi is an ambitious attempt to decentralize core traditional financial use cases like trading, lending, investment, wealth management, payment and insurance on the blockchain. DeFi is based […]

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Mastering Development

R: Scope issues when creating a for loop inside a function

The code below works as intended when the function create_table is removed and only the for loop is run. However, when I include the function I receive the error “object ‘i’ not found”. I believe that the issue has to do with i being global vs local since when I define i globally, the function […]

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Mastering Development

i from for loop is only applying to one variable within a function

When I run the function daily_profit the updated values of i are computed in the call variable, but not in the delta variable. I believe delta is interpreting i as a global variable since when I set the i in delta to k the function works fine. My question is how can I either redefine […]

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Development

Error occurred when I compile the following code

When I was trying to run the program Visual Studio threw the error like this: ” Error: Unable to open file C:\Users…\test1\Debug\investment.obj. Error code = 0x80070002. I have tried many ways mentioned online but still not working. So, I was thinking if there was any problem in the code. What’s going on? Please help. #include […]