You can take the same source code package that Ubuntu uses to build jq, compile it again, and realize 90% better performance.
I use jq for processing GeoJSON files and other open data offered in JSON format. Today I am working with a 500MB GeoJSON file that contains the Alameda County Assessor's parcel map. I want to run a query that prints the city for every parcel worth more than a threshold amount. The program is
Sometimes we need to add redundancy to some service or server which happen to be a public-facing entry point of our infrastructure. For example, imagine we want to add a high availability pair for a load balancer which sits on the edge of network and forwards traffic to alive backend servers.
┌─────────────┐
│ │
┌─────►│ Backend 1 │
│ │ │
│ └─────────────┘
Until recently I have been very much telling everyone to assume positive intent. Kaseya is looking to continue Datto’s success. In general, people don’t spend 6+ Billion dollars on something they intend to break. Change is inevitable and mistakes will be made but by and large Datto should expect to continue to be the company that is loved by employees and customers alike.
This past week, many current members of the Datto team have reached out deeply dismayed. There is a concern that the current trajectory from Datto’s new owners will snuff the flame that makes Datto a place to come “Do your life’s work.”
I am not associated with the company any more so my understanding of the specifics comes entirely second hand. Current team members have reached out and described the following:
- Sidelining Employee Resource Groups that support under represented people at the company
| # Klein Tools TI250 image tool by Scott Smitelli. Public domain. | |
| # Requires at least Python 3.6 (developed and tested on 3.9) | |
| # See https://www.scottsmitelli.com/articles/klein-tools-ti250-hidden-worlds | |
| import argparse | |
| import numpy as np | |
| import re | |
| import struct | |
| from PIL import Image, ImageDraw |
| // Extremely hacky server program that will send a standard response | |
| // to every client that connects, then closes the connection. Will | |
| // issue no system calls (as measured by `strace`) after initial setup | |
| // no matter how many requests are served. | |
| // Yes, this program is sorely lacking in error checking. It's a toy | |
| // and not meant to be taken seriously. | |
| // compile with gcc no_syscall_server.c -luring |
| # Viktor Dukhovni's (@vdukhovni) slow rebase, made faster by bisecting, sort of | |
| # | |
| # fastrebase BRANCH_TO_REBASE ONTO | |
| function fastrebase { | |
| typeset b N | |
| if (($# > 0)) && [[ $1 = -h || $1 = --help ]]; then | |
| printf 'Usage: fastrebase BRANCH_TO_REBASE ONTO_HEAD\n' | |
| printf ' fastrebase # to continue after resolving conflicts\n' | |
| printf '\n\tfastrebase is a shell function that uses the following\n' |
| <%= form_with(model: billboard) do |form| %> | |
| <%= tag.div class: "dropzone", data: { controller: "dropzone", dropzone_param_name_value: "billboard[images][]", dropzone_url_value: rails_direct_uploads_url, dropzone_accepted_files_value: "image/*", dropzone_max_files_value: 3, dropzone_max_filesize_value: 0.300 } do %> | |
| <div class="dz-default dz-message flex flex-col items-center"> | |
| <%= image_tag "upload.svg", size: 28, class: "colorize-black", aria: { hidden: true } %> | |
| <h5 class="font-semibold mbs-4">Drop files here or click to upload.</h5> | |
| <p class="text-sm text-subtle">Upload up to 10 files.</p> | |
| </div> | |
| <% end %> | |
| <div class="inline-flex items-center mbs-2 mie-1"> |
| default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam' | |
| default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes' | |
| default['sshd']['sshd_config']['PasswordAuthentication'] = 'no' |