| type runner struct {} | |
| func (r *runner) run(ctx context.Context) error { | |
| g, gctx := errgroup.WithContext(ctx) | |
| // loads of goroutines | |
| g.Go(func() error { | |
| // something something, then | |
| return context.Cause(gctx) | |
| }) | |
| return g.Wait() |
| package main | |
| import ( | |
| "math/bits" | |
| "math/rand/v2" | |
| "slices" | |
| "sort" | |
| "testing" | |
| ) |
This is a 3PH scenario where there are pipelined calls that were made before the determination that the capability was in a third party and should be forwarded by the broker (Bob) to the final server.
| [alias] | |
| l = !"git lshort --graph" | |
| lg = !"git lg1" | |
| lg1 = !"git lg1-specific --all" | |
| lg2 = !"git lg2-specific --all" | |
| lg3 = !"git lg3-specific --all" | |
| cp = cherry-pick | |
| cpc = cherry-pick --continue | |
| st = status |
| package main | |
| import ( | |
| "sync" | |
| ) | |
| func Highway(asyncProcessor EventProcessor, numWorkers int, inputC chan Event) chan HydratedEvent { | |
| outputC := make(chan HydratedEvent, 0) | |
| type worker struct { |
| #!/bin/python3 | |
| import sys | |
| import subprocess | |
| from os import path | |
| from functools import reduce | |
| class bcolors: | |
| RED = '\033[31m' | |
| BLUE = '\033[34m' |
| #!/bin/sh | |
| # Somewhat adapted from the same hook and from | |
| # https://gist.github.com/kotnik/ef3a62316aa5e8e788a6e4365cb41878 | |
| # | |
| # Uses my git lshort alias on error. | |
| remote="$1" | |
| url="$2" |
| Props to Pierre-Marie Padiou via https://github.com/lightningnetwork/lightning-rfc/issues/553#issuecomment-455641943 | |
| +------------+ | |
| | funding tx | | |
| +------------+ | |
| | | |
| | +-------------+ | |
| \--------| commit tx B | | |
| +-------------+ | |
| | | | | |
| #!/bin/sh | |
| # Tmux setup for running an spv wallet. This creates two wallets (connected to | |
| # the same master node): one using regular RPC mode with the ticketbuyer and | |
| # voting enabled and a second one with SPV enabled. It receives some coins | |
| # after block 32. | |
| # | |
| # The spv wallet is created in the "spv" dir. | |
| set -e |
| $ ./dcrctl.sh getblockchaininfo | |
| { | |
| "chain": "mainnet", | |
| "blocks": 279436, | |
| "headers": 279436, | |
| "bestblockhash": "00000000000000004d1ca3ac7aab36e4857f97e78876fc405a1986e99bc87b5a", | |
| "difficulty": 419481279, | |
| "verificationprogress": 0.9962138767477843, | |
| "chainwork": "0x8836d4f2be1b9cdeff59", | |
| "initialblockdownload": true, |