inopinatus

module Uu58
  # Convert a string UUID to a base58 string representation.
  #
  # Output will be padded up to 22 digits if necessary.
  #
  # Behaviour is undefined if passing something other than a 128-bit
  # hex string in network order with optional interstitial hyphens.
  def self.uuid_to_base58(uuid, alphabet = SecureRandom::BASE58_ALPHABET)
    ary = uuid.delete("-").to_i(16).digits(58).reverse
    ary.unshift(0) while ary.length < 22

zealot128

<template lang='pug'>
  div.drop-zone(:class='{dragging: isDragging }'
    @dragover.prevent='dragover'
    @dragenter.prevent='dragover'
    @drop.prevent.stop='onDrop'
    @dragleave.prevent='dragleave')
    div(:class='{ hidden: uploadInProgress }' @click='openFileBrowser')
      slot
        i {{label}}
    input(type='file' :multiple='multiple' ref='input' style='display: none')

devloco

let fnGetFileNameFromContentDispostionHeader = function (header) {
    let contentDispostion = header.split(';');
    const fileNameToken = `filename*=UTF-8''`;

    let fileName = 'downloaded.pdf';
    for (let thisValue of contentDispostion) {
        if (thisValue.trim().indexOf(fileNameToken) === 0) {
            fileName = decodeURIComponent(thisValue.trim().replace(fileNameToken, ''));
            break;
        }

andyyou

Rails 5.2 with webpacker, bootstrap, stimulus starter

This gist will collects all issues we solved with Rails 5.2 and Webpacker

Create Project

# Last few parameters(--skip-* part) is only my habbit not actully required
$ rails new <project_name> --webpack=stimulus --database=postgresql --skip-coffee --skip-test

jrunning

# base58_to_int and int_to_base58 loosely based on base58 gem by Douglas F. Shearer
# https://github.com/dougal/base58

ALPHABET = "123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ".chars
BASE = ALPHABET.size

def base58_to_int(base58_val)
  base58_val.chars
    .reverse_each.with_index
    .reduce(0) do |int_val, (char, index)|

vgeshel

console.log('Loading function');

const https = require('https');
const url = require('url');
// to get the slack hook url, go into slack admin and create a new "Incoming Webhook" integration
const slack_url = 'https://hooks.slack.com/services/...';
const slack_req_opts = url.parse(slack_url);
slack_req_opts.method = 'POST';
slack_req_opts.headers = {'Content-Type': 'application/json'};

ryndel

Float label

A web component that create a CSS-only floating label for input tags

Usage

The syntax for generating a float-label input is as follows:

mipearson

class BigDecimal
  def inspect
    "#<BigDecimal: #{to_s}>"
  end
end

inopinatus

# include from an initializer

module HstoreAccessor
  def self.included(base)
    base.extend(ClassMethods)
  end
  
  module ClassMethods
    def hstore_accessor(hstore_attribute, *keys)
      Array(keys).flatten.each do |key|

jbarnette

# The worst possible way to memoize something.

class X
  def value
    @value = really_expensive_operation
    def value; @value end
    @value
  end
end