prakhar1989

Rich Hickey on becoming a better developer

Rich Hickey • 3 years ago

Sorry, I have to disagree with the entire premise here.

A wide variety of experiences might lead to well-roundedness, but not to greatness, nor even goodness. By constantly switching from one thing to another you are always reaching above your comfort zone, yes, but doing so by resetting your skill and knowledge level to zero.

Mastery comes from a combination of at least several of the following:

carlossg

FROM ansible/centos7-ansible:stable
# or, for example, FROM ansible/ubuntu14.04-ansible:stable

RUN yum install -y tar
RUN ansible-galaxy install geerlingguy.java
RUN ansible-galaxy install https://github.com/silpion/ansible-maven.git

# Add playbooks to the Docker image
COPY site.yml /

mblarsen

# Problem:
#
# If you use git submodules linking two private github repos, you'll need to create a separate deploy key for each.
# Multiple keys are not supported by Ansible, nor does ansible (when running git module) resort to your `.ssh/config` file.
# This means your ansible playbook will hang in this case.
#
# You can however use the ansible git module to checkout your repo in multiple steps, like this:
#
- hosts: webserver
  vars:

devinrader

from flask import Flask, request, make_response, session
from flaskext.kvsession import KVSessionExtension
from datetime import datetime, timedelta
from twilio import twiml
import json

import redis
from simplekv.memory.redisstore import RedisStore

SECRET_KEY = 'a secret key'

devinrader

from flask import Flask, request, make_response
from datetime import datetime, timedelta
from twilio import twiml

app = Flask(__name__)

@app.route("/sms")
def sms():

    #get the cookie value, or default to zero

tristanfisher

Working with ansible-vault

---

I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.

What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.

Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.

ralovely

#!/bin/sh
#
# Pre-commit hook that verifies if all files containing 'vault' in the name
# are encrypted.
# If not, commit will fail with an error message
#
# File should be .git/hooks/pre-commit and executable
FILES_PATTERN='.*vault.*\.yml$'
REQUIRED='ANSIBLE_VAULT'

jpadilla

from rest_framework.views import exception_handler


def custom_exception_handler(exc):
    """
    Custom exception handler for Django Rest Framework that adds
    the `status_code` to the response and renames the `detail` key to `error`.
    """
    response = exception_handler(exc)

chrisboulton

-- a quick LUA access script for nginx to check IP addresses against an
-- `ip_blacklist` set in Redis, and if a match is found send a HTTP 403.
--
-- allows for a common blacklist to be shared between a bunch of nginx
-- web servers using a remote redis instance. lookups are cached for a
-- configurable period of time.
--
-- block an ip:
--   redis-cli SADD ip_blacklist 10.1.1.1
-- remove an ip:

dypsilon

Frontend Development

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