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what is the relationship between BIP32 Extended Public Key and Pubic Key? Can you change it? for example: BIP32 Extended Public Key: xpub69RogXjzChBZoR8iyx4YoSgFcECGTDM8vV28YAnFHXYpNCxuphieARWjPk4Yd4EvPsugHAcgYS8E3o2fftsFaPVuMc6f48fRuhr7GkRQz3M P...
the problem now is that there is no problem in uploading pictures below 300kb, which will occur if you exceed 300kb, but it is still useless after image compression. Please take a look at it for help! ...
problem description We know that @ angular router provides RouteGuard for access control of routing and navigation, and provides two ways to use guard, such as CanActivate and CanActivateChild, such as . routes = [ { path: advisors :id ...
as shown in the figure, we are going to do a reader on the Web side. Through the api interface, I can get the content under different Section at one time. This Section is the real < section >. Then, the product design is required to achieve the effec...
how to limit the time of the last preset bit to 5-99s and how to make regular judgment when the input time is not between 5-99s or when you enter a non-number ...