14277/what-does-mean-in-solidity-language
There are so many programs which use the _ symbol and I don’t understand why it’s used.
Ex: modifier onlyOwner { if(msg.sender != owner) throw; _; }
Can someone tell?
The _ symbol is a place holder. It is used to mentioned the place where you can include the function.
To know more on Solidity codes, visit: https://www.bitdegree.org/learn/solidity-function-modifiers/
Hi there, I dont know about ethereum, but ...READ MORE
Shared communication channel to clients and peers ...READ MORE
If() and require() have separate functions and ...READ MORE
msg.sender(address) function indicated the sender of the ...READ MORE
This was a bug. They've fixed it. ...READ MORE
What is the argument utxos int the ...READ MORE
Just remove the json_encode call, and it should work: $resp ...READ MORE
Summary: Both should provide similar reliability of ...READ MORE
Proof of Work: When a miner gets a ...READ MORE
In my opinion the cleanest way is: it("should ...READ MORE
OR
At least 1 upper-case and 1 lower-case letter
Minimum 8 characters and Maximum 50 characters
Already have an account? Sign in.