djromero

{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
    {
      "name": "C/C++: clang++ build and debug active file",
      "type": "cppdbg",
      "request": "launch",

djromero

require 'objspace'

def self.show_allocations(&block)
  _ = ObjectSpace.trace_object_allocations &block
  ObjectSpace
    .each_object
    .to_a
    .filter_map do |obj|
      file = ObjectSpace.allocation_sourcefile obj
      line = ObjectSpace.allocation_sourceline obj

djromero

import sys,os
import curses

def draw_menu(stdscr):
    k = 0
    cursor_x = 0
    cursor_y = 0

    # Clear and refresh the screen for a blank canvas
    stdscr.clear()

djromero

Vapor Notes

Notes taken while experimenting with Vapor (version 3.0, Feb 2019) using docker to run a vapor server and PostgreSQL.

---

• Routes
• Request parameters
• Templates
• Database support

djromero

#!python2

import sys
import codecs

name_in = sys.argv[1]
name_out = sys.argv[2]

with open(name_in, "rb") as input:
    data = input.read()

djromero

SENDMAIL on MAC OSX Yosemite

http://www.garron.me/en/mac/postfix-relay-gmail-mac-os-x-local-smtp.html

1. Create a file to store our credentials:

   sudo vim /etc/postfix/sasl_passwd

2. Add something like this:

djromero

{
// Editor font
"editor.fontFamily": "Source Code Pro, Menlo, monospace",
"editor.fontSize": 13,
"editor.fontLigatures": true
}

djromero

# include in your ~/.ssh/config file

Host *
  AddKeysToAgent yes
  UseKeychain yes
  IdentityFile ~/.ssh/your-private-key

djromero

# convert JSON to YAML
# Requires: PyYAML

alias json2yaml="python -c 'import json;import yaml;import sys;print(yaml.dump(json.load(sys.stdin), default_flow_style=False))'"

# Usage:
curl example.com/whatever.json | json2yaml

djromero

FROM centos:6

ENV PYTHON_VERSION "3.6.0"

RUN yum install -y gcc make zlib-devel openssl-devel sqlite-devel bzip2-devel \
    && curl -O https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz \
    && tar xvf Python-${PYTHON_VERSION}.tgz \
    && cd Python-${PYTHON_VERSION} \
    && ./configure --prefix=/usr/local \
    && make \