MOPS has been built, but during testing executing make getinfo under the litecoin-testnet-box directory returns the following information: Error: Command line contains unexpected token getinfo , see litecoind -h for a list of options I think lit...
what is the relationship between BIP32 Extended Public Key and Pubic Key? Can you change it? for example: BIP32 Extended Public Key: xpub69RogXjzChBZoR8iyx4YoSgFcECGTDM8vV28YAnFHXYpNCxuphieARWjPk4Yd4EvPsugHAcgYS8E3o2fftsFaPVuMc6f48fRuhr7GkRQz3M P...
if an array is defined in the smart contract, and the append method. So to read the latest value of this array, do you need to traverse the relevant transactions in the entire block chain and read out all the append (and possibly delete) to finally get ...
if an array is defined in the smart contract, and the append method. So to read the latest value of this array, do you need to traverse the relevant transactions in the entire block chain and read out all the append (and possibly delete) to finally get t...
How do I use composer in windows? How to use with git, do not understand I can enter the composer command in dos, but why do I enter composer in git and prompt bash: composer: command not found ...
try { connection.setAutoCommit(false); bankDao.transferMoney(+2000, 1, connection); 1 2000 if(true){ throw new RuntimeException(); } bankDao.transferMoney(-2000, 2, connection); 2 2000 ...
problem description A gradient square like the following figure, how to implement with pure CSS ...
I got the back-end text and set css html as usual. I tried to write the text to death, and it worked, but this is a data interaction, and I can t write it to death. In this case, how to hide the excess part and express it with ellipsis? ...
is there no one to control weex? No one answered any questions. ...