Almenon

tmux shortcuts & cheatsheet

start new:

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attach to most recent:

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Adapted from adambard/learnxinyminutes-docs#3949

Introduction

HCL (Hashicorp Configuration Language) is a high-level configuration language used in tools from Hashicorp (such as Terraform). HCL/Terraform is widely used in provisioning cloud infastructure and configuring platforms/services through APIs. This document focuses on a most recent HCL syntax (0.13).

HCL is a declarative language and terraform will consume all *.tf in the current folder, so code placement order and sequence has no significance. Sub-folders can be consumed through modules.

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    { "key": "ctrl+1",                 "command": "workbench.action.openEditorAtIndex1" },
    { "key": "ctrl+2",                 "command": "workbench.action.openEditorAtIndex2" },
    { "key": "ctrl+3",                 "command": "workbench.action.openEditorAtIndex3" },
    { "key": "ctrl+4",                 "command": "workbench.action.openEditorAtIndex4" },
    { "key": "ctrl+5",                 "command": "workbench.action.openEditorAtIndex5" },
    { "key": "ctrl+6",                 "command": "workbench.action.openEditorAtIndex6" },
    { "key": "ctrl+7",                 "command": "workbench.action.openEditorAtIndex7" },
    { "key": "ctrl+8",                 "command": "workbench.action.openEditorAtIndex8" },
    { "key": "ctrl+9",                 "command": "workbench.action.openEditorAtIndex9" },
    { "key": "alt+8",                "command": "workbench.action.focusEighthEditorGroup" },

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import sys
from time import sleep

# numBytes = 2 ** 29
# sys.stdout.write("a" * numBytes)
# only one flush

# sys.stdout.write("a")
# sys.stdout.flush()
# sleep(0.000000000000001)

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import { spawn } from "child_process"

// 8192*2 (16384 aka 16KB) is the highWaterMark (aka buffer size?)
const node_process = spawn("node", ["-e", "process.stdout.write('a'.repeat(8192*2+1));setTimeout(()=>{console.log('done')},4000)"])

node_process.on('error', err => console.error(err))

let numFlushes = 0
node_process.stdout.on('data', (buffer: Buffer) => {
    numFlushes += 1

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Keeping yourself motivated as a coder

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Sep 23, 2018 · 4 min read

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from arepl_dump import dump

#$end

# The first part of programming is simply declaring your variables
# This is very similar to math
x = 1
my_cool_number = 1+1
# my cool number = 1+1 # this doesn't work, no spaces allowed!
z = 2*2

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// Place your key bindings in this file to overwrite the defaults
[{
    "key": "ctrl+shift+f",
    "command": "workbench.action.tasks.runTask",
    "args": "npmRunStart"
},
{ "key": "ctrl+shift+down",    "command": "cursorColumnSelectDown",
    "when": "editorTextFocus" },
{ "key": "ctrl+shift+up",      "command": "cursorColumnSelectUp",
    "when": "editorTextFocus" },

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alias logout="exit"
alias rm="rm -I"
alias cp="cp -i"
alias mv="mv -i"
alias users="cut -d : -f 1 /etc/passwd"
alias packages="dpkg --list"
alias programs="dpkg --list"
alias cwd=pwd
alias demons="ps -eo 'tty,pid,comm' | grep ^?"
alias daemons="ps -eo 'tty,pid,comm' | grep ^?"