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Always operating at maximum efficiency

Amin Shah Gilani amingilani

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Always operating at maximum efficiency
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Vim Cheat Sheet

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@amingilani
amingilani / ham-bands-pakistan.md
Last active Jun 7, 2020
Frequency allocations to the amateur radio bands in Pakistan
View ham-bands-pakistan.md

Frequency allocations to the amateur radio bands in Pakistan according to the Frequency Allocation Board, in the Pakistan Table of Frequency Allocations. For information on primary and secondary allocations, other services, or citations, please see the original document.

DISCLAIMER: This table is a convenient lookup for ham radio enthusiasts, please use the original document as a canonical reference. I will not be liable for any problems that arise from the use of this table. If you find errors, though, please leave a comment and I'll fix them.

Please see the revisions tab for date of the last change.

|Unit |Range start|Range end|ITU – Region 3 |Pakis

@amingilani
amingilani / ruby-predefined
Created Jun 17, 2019
A list of constants and variables predefined in Ruby.
View ruby-predefined
$! --- The exception information message set by 'raise'.
$@ --- Array of backtrace of the last exception thrown.
$& --- The string matched by the last successful match.
$` --- The string to the left of the last successful match.
$' --- The string to the right of the last successful match.
$+ --- The highest group matched by the last successful match.
$1 --- The Nth group of the last successful match. May be > 1.
$~ --- The information about the last match in the current scope.
$= --- The flag for case insensitive, nil by default.
$/ --- The input record separator, newline by default.
@amingilani
amingilani / read-test.txt
Last active Oct 30, 2018
SanDisk 128 GB Ali Express buy — f3 test results
View read-test.txt
f3read "/Volumes/NO NAME"
F3 read 7.1
Copyright (C) 2010 Digirati Internet LTDA.
This is free software; see the source for copying conditions.
SECTORS ok/corrupted/changed/overwritten
Validating file 1.h2w ... 2097152/ 0/ 0/ 0
Validating file 2.h2w ... 2097152/ 0/ 0/ 0
Validating file 3.h2w ... 2097152/ 0/ 0/ 0
Validating file 4.h2w ... 2097152/ 0/ 0/ 0
@amingilani
amingilani / terraform-output-failure.txt
Created Oct 8, 2018
Filing a bug report for terraform-providers/terraform-provider-google
View terraform-output-failure.txt
$ terraform apply
google_container_cluster.primary: Refreshing state... (ID: worklark-cluster)
google_compute_firewall.default: Refreshing state... (ID: http-https)
google_container_node_pool.primary_pool: Refreshing state... (ID: us-central1-a/worklark-cluster/worklark-node-pool)
An execution plan has been generated and is shown below.
Resource actions are indicated with the following symbols:
+ create
Terraform will perform the following actions:
@amingilani
amingilani / rails_new.sh
Last active Sep 9, 2019
My personal command to create new Ruby on Rails apps
View rails_new.sh
# Default
echo 'Type the name of your app' && \
read appname && \
rails new $appname \
--database=postgresql `# My database choice` \
--skip-turbolinks `# Who the hell uses these` \
--skip-test `# I like to use Rspec` \
--webpack=react
# MiniTest is fine
@amingilani
amingilani / quickSend.js
Created Mar 17, 2018
Quick script to send a group of people a message through Twilio. I needed this for a workshop I was conducting, and thought I might need it in the future.
View quickSend.js
// Edit these!
const accountSid = '';
const authToken = '';
const numbers = [];
const message = "";
// script to send the message
const client = require('twilio')(accountSid, authToken);
@amingilani
amingilani / Readme.md
Last active Feb 16, 2020
Gitlab worker setup
View Readme.md

In your digital ocean instance, use the following cloud-init script

#cloud-config

runcmd:
 - SCRIPT_URL=https://gist.githubusercontent.com/amingilani/09499c28a21a975cf84d51f7f5a68327/raw/gitlab-runner-install.sh
 - tmux new-session -s "InstallGitlabRunner" "curl $SCRIPT_URL | bash"
View blockstack
Verifying my Blockstack ID is secured with the address 1EpVLrG8PnYbXi261WjkidMo1iBswqfniV https://explorer.blockstack.org/address/1EpVLrG8PnYbXi261WjkidMo1iBswqfniV
@amingilani
amingilani / ci-cd-draft.md
Last active Feb 26, 2017
Continuous Integration with Gitlab
View ci-cd-draft.md

Building a robust CI/CD pipeline for $0 with GitLab

I recently got the opportunity to kickstart a project from the ground up. I didn't want to overload my non-technical client with recurring billing for services he wouldn't need. I ended up taking the time to implement a CI/CD environment that deploys to Heroku for free. My client only has to pay for his production Heroku dyno, the rest of the build pipeline is either free or, in the case of the staging environment, running on the free tier.

While I was about to start a new project this weekend, I decided to take a moment to document my process to help myself and you with future projects. I'll outline some of my favorite practices for deployment environments and why I follow them. In this article we'll be hosting the code for a Ruby on Rails application I'm building, for a personal project, at GitLab.com. We'll be using their shared runners for CI/CD and deploying to Heroku in staging and p

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