| // SPDX-License-Identifier: GPL-3.0 | |
| pragma solidity >=0.7.0 <0.9.0; | |
| /// @title Voting with delegation. | |
| contract Ballot { | |
| // This declares a new complex type which will | |
| // be used for variables later. | |
| // It will represent a single voter. | |
| struct Voter { | |
| uint weight; // weight is accumulated by delegation | |
| bool voted; // if true, that person already voted |
| // SPDX-License-Identifier: GPL-3.0 | |
| pragma solidity >=0.7.0 <0.9.0; | |
| /** | |
| * @title HelloWorld | |
| * @dev Store & retrieve an unsigned integer in a variable | |
| * @custom:dev-run-script ./scripts/deploy_with_ethers.ts | |
| */ | |
| contract HelloWorld { | |
| uint256 num; |
I often find myself ssh'ing into my servers and checking my systemd service logs with $ journalctl -f -u {name}.service. One day I got tired of this and wanted all of my important logs in once place (Amazon AWS Cloudwatch). To my dismay, there weren't any real good tutorials on how to do so. So, voilà.
Overall, it's a fairly simple process consisting of the following few steps.
Open the service file with $ sudo vi /lib/systemd/system/{name}.service
Modify the [Service] section:
This gist contains links to the resources referenced in the HackFS workshop Developing on Filecoin.
Slides for this presentation can be found here.
| var mediaJSON = { "categories" : [ { "name" : "Movies", | |
| "videos" : [ | |
| { "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org", | |
| "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ], | |
| "subtitle" : "By Blender Foundation", | |
| "thumb" : "images/BigBuckBunny.jpg", | |
| "title" : "Big Buck Bunny" | |
| }, | |
| { "description" : "The first Blender Open Movie from 2006", | |
| "sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ], |
| filteredBuilds: function() { | |
| var filterKey = this.searchQ && this.searchQ.toLowerCase() | |
| var fBuilds = this.builds | |
| if (filterKey) { | |
| fBuilds = fBuilds.filter(function(row) { | |
| return Object.keys(row).some(function(key) { | |
| if (key == 'properties') { | |
| if (row[key]['fullportlist']) { | |
| return ( | |
| String(row[key]['fullportlist'][0]) |
| 2019-07-01 21:03:50+0530 [-] GitHubPullrequestPoller: polling GitHub repository am1e/macports-ports, branches: None | |
| 2019-07-01 21:03:50+0530 [-] while polling for changes | |
| Traceback (most recent call last): | |
| File "/Users/rajdeep/goodbb/.venv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1418, in _inlineCallbacks | |
| result = g.send(result) | |
| File "/Users/rajdeep/goodbb/master/buildbot/changes/github.py", line 272, in poll | |
| yield self._processChanges(result) | |
| File "/Users/rajdeep/goodbb/.venv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1613, in unwindGenerator | |
| return _cancellableInlineCallbacks(gen) | |
| File "/Users/rajdeep/goodbb/.venv/lib/python3.7/site-packages/twisted/internet/defer.py", line 1529, in _cancellableInlineCallbacks |
| 2019-06-28 19:48:11+0530 [-] Starting factory <buildbot_worker.pb.BotFactory object at 0x11135da20> | |
| 2019-06-28 19:48:12+0530 [Broker,client] ReconnectingPBClientFactory.failedToGetPerspective | |
| 2019-06-28 19:48:12+0530 [Broker,client] unauthorized login; check worker name and password | |
| 2019-06-28 19:48:12+0530 [-] Scheduling retry 1 to connect <twisted.internet.endpoints.TCP4ClientEndpoint object at 0x11135dbe0> in 2.189634647637061 seconds. | |
| 2019-06-28 19:48:12+0530 [-] Stopping factory <buildbot_worker.pb.BotFactory object at 0x11135da20> |
| [{"name": "1password-cli"}, {"name": "2Pong"}, {"name": "3proxy"}, {"name": "4th"}, {"name": "54321"}, {"name": "6tunnel"}, {"name": "9e"}, {"name": "a2ps"}, {"name": "a2ps-j"}, {"name": "a52dec"}, {"name": "aacgain"}, {"name": "aalib"}, {"name": "aamath"}, {"name": "abcde"}, {"name": "abcl"}, {"name": "abclock"}, {"name": "abcm2ps"}, {"name": "abcMIDI"}, {"name": "abgx360"}, {"name": "abinit"}, {"name": "abiword"}, {"name": "abiword-x11"}, {"name": "abook"}, {"name": "abtransfers"}, {"name": "abyss"}, {"name": "accountsservice"}, {"name": "aces_container"}, {"name": "ack"}, {"name": "ackmate"}, {"name": "acl2"}, {"name": "acpica"}, {"name": "activewire"}, {"name": "add"}, {"name": "adns"}, {"name": "adodb"}, {"name": "ADOL-C"}, {"name": "adtpro"}, {"name": "advancecomp"}, {"name": "advancemame"}, {"name": "advancemenu"}, {"name": "advancescan"}, {"name": "advi"}, {"name": "adwaita-icon-theme"}, {"name": "aee"}, {"name": "aegis"}, {"name": "aesutil"}, {"name": "aewan"}, {"name": "aewm"}, {"name": "aff4"}, {"n |
| # -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4 | |
| PortSystem 1.0 | |
| PortGroup python 1.0 | |
| name buildbot-worker | |
| version 2.2.0 | |
| categories devel python | |
| platforms darwin | |
| supported_archs noarch |
