Blockchain
A blockchain is a digitized, decentralized ledger of transactions. Blockchains record a continuously growing list of records, called blocks, which are linked and secured using cryptography.
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Description
Suppose I try to compile the following contract:
//SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract Repro {
function run() public pure returns (string memory) {
return "¡¡¡";
}
}I get the following error message:
ParserError: Invalid character in string.
--> project:/contracts/Repro.sol:6:12:
|
6 | return "¡¡
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May 16, 2022 - JavaScript
When deploying fabric in enterprise's intranet (without the ability to access internet), users maybe upload chaincode builder images and chaincode runtime images to a private docker registry which requires authentication when pulling images.
I think fabric can support this scenario by adding configuration in chaincode section of core.yaml, such as:
chaincode:
registry:
Feature
Similar to #4461, it would be nice if people could truffle exec typescript without needing to run a compilation step.
Steps to Reproduce
Write a script for truffle exec in TypeScript
Desired Behavior
Truffle would use ts-node to execute said script
Current Behavior
Users must first compile said script, and truffle exec the compilation output.
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May 18, 2022 - Python
Problem
isBlockhashValid is a useful RPC call for checking if a transaction needs to be resigned with a new blockhash, but it isn't available in web3.js
Proposed Solution
Add support for it on Connection. More information about the call at https://docs.solana.com/developing/clients/jsonrpc-api#isblockhashvalid
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Apr 11, 2022
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May 10, 2022 - Go
Creating a new issue based on lbryio/lbry-sdk#877
- Update ensure_directory_exists() to check that the directory is writable by the current process.
- If it's not, return a useful error
- Add tests to cover the case when
- download directory does not exist
- download dir exists but is not writable
- dir exists an
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May 17, 2022 - C++
Background
Inspired by C-Otto/rebalance-lnd#241.
As part of pathfinding, lnd might encounter edges that have a policy specifying a zero CLTV delta (possibly because of no/outdated gossip?). Every time an edge like this is used in the pathfinding code, a warning is logged: https://github.com/lightningnetwork/lnd/blob/290b78e700021e238f7e6bdce6acc80de8d0a64f/routi
A parametrized option to set the blocksize would be useful to experiment with. As quorum is used in a private setting I think this option should be available
Issue Description
The instructions provided on failed jobs (example) don't clearly explain where to find the generated patch file. This can be a problem for anyone who is not familiar with how Github Actions pages are organized.
The general idea is:
From the details page, click on "Summary", then scroll down to the "Artifacts" secti
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May 16, 2022 - Python
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Jan 29, 2022
After X minutes of being open plus Y seconds of idleness (i.e. don't reload while user is moving mouse, etc.), reload the homepage or category pages to show the latest content.
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May 9, 2022 - TypeScript
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Apr 29, 2022 - JavaScript
Add custom clj-kondo hooks for macroses to ensure that lint rules are followed inside them.
Macros to be handled:
fx/defn- similarly to defn with check on metadata for::eventsfx/merge- seems like it could be lint'ed as thread macro, plus warn on limitationsdefviewletsubs- lint as let + check on types for
Some unit tests use constructors instead of the block builders, but updating all unit tests is desirable. See nanocurrency/nano-node#2808.
URL
https://app.uniswap.org/#/pool/v2?chain=mainnet
Error
Error: No V2 factory address on this chain
Stacktrace
Error: No V2 factory address on this chain
at L (https://app.uniswap.org/static/js/main.e43a79ef.chunk.js:1:274135)
at https://app.uniswap.org/static/js/main.e43a79ef.chunk.js:1:663495
at Array.map (<anonymous>)
at https://app
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Dec 30, 2021 - Go
Description
Change links and references in the docs to run an Ethereum node from parity to openethereum, and change these references in the code too.
Motivation
Currently, docs about running an Ethereum node states that you can use parity-ethereum, but the project is no longer maintained.
There's also lots of comments and b
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May 9, 2019 - JavaScript
It is currently not possible to specify the chain ID for a hardhat network invoked with npx hardhat node through any means other than the config file. This means it is impossible to specify the --chain-id argument in the command line, or execute a chain host pragmatically with hre.run('node', { chainId: 100 }).
Please add the chainId parameter to the node command so it is possible to
System information
Geth
Version: 1.10.13-stable
Git Commit: 7a0c19f813e285516f4b525305fd73b625d2dec8
Architecture: amd64
Go Version: go1.17.3
Operating System: linux
GOPATH=
GOROOT=go
Expected behaviour
Close files that aren't in use / have a settable limit
Actual behaviour
Every database file it opens stays open for the duration of the sync
Steps to re