thrilok209

// in nodeJs
const axios = require('axios')

async function getCurrentGasPrices() {
    let response = await axios.get('https://ethgasstation.info/json/ethgasAPI.json')
    let prices = {
        low: response.data.safeLow / 10,
        medium: response.data.average / 10,
        high: response.data.fast / 10
    }

igemnace

FZF and Text Editors

Because of the Unix-like nature of FZF (list through stdin, selection through stdout), it's very easy to come up with different uses for it.

One of my personal favorites is to select files to open in my text editor. Most basic would be:

$ vim "$(fzf)"

malexer

# Note: it is a copy of great answer by "mgoldwasser" from Stackoverflow
# Check the original answer here: http://stackoverflow.com/a/26018934/1032439

# Imagine that post1, post5, and post1000 are posts objects with ids 1, 5 and 1000 respectively
# The goal is to "upsert" these posts.
# we initialize a dict which maps id to the post object

my_new_posts = {1: post1, 5: post5, 1000: post1000} 

for each in posts.query.filter(posts.id.in_(my_new_posts.keys())).all():