blocka

export function waitForSubscription<TResult, TContext>(schema: GraphQLSchema, subscription: DocumentNode, context: TContext) {
  return new Promise<TResult | ReadonlyArray<GraphQLError>>(async resolve => {
    const iterator = await subscribe(schema, subscription, {}, context)

    if (isAsyncIterable(iterator)) {
      for await (const next of iterator) {
        const val: ExecutionResult<TResult> = next

        if (val.errors) resolve(val.errors)

jerieljan

I use PlantUML a lot. It's what I use for drawing all sorts of diagrams and it's handy because of its easy markup (once you get used to it) while making things easy to maintain as projects grow (thanks to version control)

This gist explains how I do my PlantUML workspace in a project.

• The idea is to keep a globals directory for all diagrams to follow (like the "stylesheet" below) to keep things consistent.
• I use a stylesheet.iuml file that keeps the use of colors consistent through use of basic FOREGROUND, BACKGROUND and ACCENT colors.
• The style-presets.iuml file defines these colors so you can make "presets" or "themes" out of them.
• As stated in the stylesheet.iuml, you'll need the Roboto Condensed and Inconsolata fonts for these to work properly.
• You can choose to either run the PlantUML jar over your file/s, or use an IDE like VSCode with the PlantUML extension. Here's a preview of example-sequence.puml for example: https://imgur.com/Klk3w2F

cmendesce

version: '3'

services:
  metabase:
    image: metabase/metabase
    restart: always
    depends_on:
      - metabase-db
    environment:
      MB_DB_TYPE: postgres

cklanac

Adding Knex to the endpoints

Now that you have a good understanding of the Knex's capabilities, let's look at adding Knex to our Express app endpoints. Quit the nodemon drills.js process and start the server.

Open Postman and navigate to http://localhost:8080/restaurants. You should get back a list of restaurants. The SELECT statement is straight forward, the only thing to point out is the addition of in the `.then(results => res.json(results) );

Inner Join

Let's tackle the grade first.

stvhwrd

Note: you can now configure this simply in iTerm2's application settings. Go to Preferences > Appearance > System and select "Exclude from Dock and ⌘-Tab Application Switcher".

On my dual-drive MacBook Pro I have remapped the eject key to F13 using Karabiner and NoEjectDelay. The eject key has been assigned as the hotkey for a guake-style visor terminal using iTerm2. Having its own hotkey precludes the need for an icon, so I prefer to hide the iTerm dock icon.

To hide the dock icon of iTerm2 on Mac OS X:

/usr/libexec/PlistBuddy -c 'Add :LSUIElement bool true' /Applications/iTerm.app/Contents/Info.plist

alej0varas

# Thanks to Ethan Jucovy
# http://www.coactivate.org/projects/ejucovy/blog/2014/05/10/wagtail-notes-managing-redirects-as-pages/

# This model comes from wagtaildemo

class LinkFields(models.Model):
    link_external = models.URLField("External link", blank=True)
    link_page = models.ForeignKey(
        'wagtailcore.Page',
        null=True,

WebReflection

!function (window) {"use strict";
  // by WebReflection - WTFPL License
  var
    prefixes = "r webkitR mozR msR oR".split(" "),
    process = "process",
    nextTick = "nextTick",
    i = 0,
    p = window[process] || (window[process] = {})
  ;
  while (!p[nextTick] && i < prefixes.length)

potomak

<% [:notice, :error, :alert].each do |level| %>
  <% unless flash[level].blank? %>
    <div class="alert-message <%= flash_class(level) %>">
      <a class="close" href="#">×</a>
      <%= content_tag :p, flash[level] %>
    </div>
  <% end %>
<% end %>