Afr

Afr has asked 26 questions and find answers to 26 problems.

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libre software and disrupting tech

Afr questions

Impossible bash: syntax error: invalid arithmetic operator (error token is "")
Ruby pack and unpack hex value does not return the same value?
How to access the `Alice` account on a Parity Substrate developer chain?
Error: undefined method 'x' for Nil (compile-time type is (Point | Nil))
How to enable the OpenSSL 3.0 legacy provider Github Actions?
How to texture a "perfect cube" drawn with triangles?
How to checkout the latest commit with Github Actions?
Firebase TypeError: ref.transaction is not a function
How to convert a crypto::sha2::Sha256 hash into a &[u8] representation?
How to create an AppleScript- or Command-file to launch a Java application on Mac OS?

Afr answers

gas required exceeds allowance or always failing transaction on Geth private blockchain but works fine in others
is there a way to read .dat files as in the storage format for bitcoin blocks?
How to access the `Alice` account on a Parity Substrate developer chain?
How is a 'managed' permissioned blockchain different from a relational database service?
Solidity undefined
How do I get all the tokens inside my Metamask wallet by web3 or others?
Exact explanation of statistics displayed on https://ethstats.net
Difference between IPFS and Filecoin? [closed]
Data on Private Ethereum blockchain lost/disappears after couple of days
How to create an AppleScript- or Command-file to launch a Java application on Mac OS?