Blockchain

I had a unclean shutdown less than a day ago and got this warning afterwards:

WARN [03-26|10:10:29.944] Unclean shutdown detected booted=2021-03-17T13:16:42+0000 age=1w1d20h

As it would be better to have the "age=" part closer to the shutdown @holiman suggested to update the marker like every 5 minutes

There's a bunch of code that percolates through mempool indexes based on a few mutable functions that don't need to be:

• https://github.com/diem/diem/blob/main/mempool/src/core_mempool/index.rs#L236-L246
• https://github.com/diem/diem/blob/main/mempool/src/core_mempool/index.rs#L217-L233
• https://github.com/diem/diem/blob/main/mempool/src/core_mempool/index.rs#L352-L357

These cause a whole

When installing a new chaincode on the peer you do get the package id of the chaincode which is good... this allows customers to use that data to go through the approve/commit steps.

However the issue is when they are reinstalling an existing chaincode there is nothing in the response to indicate the package id(hash). Install in that case returns a message that the chaincode already exists. We

Depends on #3870/#12074.
Part of #10274.

Currently the only outputs available in assembler mode on the CLI are: --asm, --bin, --ir-optimized and --ewasm. settings.outputSelection in Standard JSON actually provides more (see [StandardCompiler::compileYul()](https://github.com/ethereum/solidity/blob/1e630fc5840bb12ad9bca2dcf1f6c534c9ba8d31/libsolidity/interface/StandardCompil

Issue

The "Full Example" of using @truffle/contract to interact with contracts should include an example of listening to an event with a filter.

In the past, it used to be possible to pass a filter object on indexed event parameters when listening to an event, as seen for example [here](https://ethereum.

Setup

Setup a project with sqlite using the following up.sql:

create table example (
    id integer not null primary key,
    calculated integer generated always as (id*2)
);

Versions

• Rust: 1.56.0 nightly
• Diesel: 1.4.7
• Database: Sqlite
• Operating System Linux

Feature Flags

• diesel: sqlite

Problem Description

Sqlite does

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

Background

Working with the RPC interface, I was unclear on whether the raw_key_bytes response for WalletKit calls like DeriveKey and DeriveNextKey returned public or private keys. It would be helpful to make it explicit in the doc that the response is the public key for the particular key pair.

https://github.com/lightningnetwork/lnd/blob/5681c0eecfac1277834ee54bf4d5e08a9fc46551/l

Problem

fromAccountData() seems to be broken. Tried several vote accounts with the same result. Script is for mainnet, but on the testnet it fails in the exact same way. Tried @solana/web3.js releases 1.29.1 and 1.29.2

const pubkey = process.argv[2] || '644K33yWfSzc32VvY5fRUfUqphw8LTaLQntCkyEpJ8h7';
const sol = require('@solana/web3.js');
(async 

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

Per https://blog.ripplex.io/sunsetting-ripplex-io/, the ripplex.io site is being sunset. There are several references to it (and its predecessor xpring.io) in the rippled documentation that need to be updated.

As of 1.8.0-b3:

$ grep -ri -e xpring.io -e ripplex.io
RELEASENOTES.md:This release [significantly improves memory usage](https://blog.ripplex.io/how-ripples

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