dominicfreeston

def nine_slice sprite
  x = sprite.x
  y = sprite.y
  w = sprite.w
  h = sprite.h
  path = sprite.path
  t_x = sprite.tile_x
  t_y = sprite.tile_y
  o_w = sprite.tile_w
  o_h = sprite.tile_h

xenobrain

module GTK
  class Runtime
    def draw_circle c
      radius = c.radius.to_i || 0
      xc = c.x.to_i + radius
      yc = c.y.to_i + radius
      t = c.thickness || 1
      r = c.r || 0
      g = c.g || 0
      b = c.b || 0

jackblk

Connect & use Logitech F310 with Macbook

Since my Macbook Pro only has USB-C port, I used an USB-A to USB-C adapter to connect my F310 to it, but it does not work (pressing MODE button does not turn on the LED).

How to

To make it work:

• Disconnect F310 from Mac
• On F310: switch X-input to D-input
• Hold Logitech button (in the middle)
• Connect F310 to Mac via adapter, now you can release the Logitech button.

qrush

class ApplicationJob < ActiveJob::Base
  around_perform do |job, block|
    Honeycomb.start_span(name: job.class.name) do |span|
      span.add_field 'type', 'worker'
      span.add_field 'queue.name', job.queue_name
      block.call
    end
  end
end

sirupsen

# frozen_string_literal: true

# By default, ActiveRecord will issue a PING command to the database to check
# if it is active at various points. This overhead is unnecessary; we instead
# attempt to issue queries without checking the connection, then if the query
# returns an error and the connection was closed, try to reconnect.
# This also allows for reconnection during a single UoW, improving resiliency
# under transient connection failure (e.g. ProxySQL restarts).
#
# To avoid amplifying load when a database is intermittently down, the attempt

mholt

// Package main is a sample macOS-app-bundling program to demonstrate how to
// automate the process described in this tutorial:
//
// https://medium.com/@mattholt/packaging-a-go-application-for-macos-f7084b00f6b5
//
// Bundling the .app is the first thing it does, and creating the DMG is the
// second. Making the DMG is optional, and is only done if you provide
// the template DMG file, which you have to create beforehand.
//
// Example use:

sathiyaseelan

Simple Guide to setup Golang in your Mac and clone a repo.

Setup Go and workspace

• Download the installer from the page https://golang.org/dl/ and install the package.

Type go in terminal, to verify the installation.

• Create a Go workspace and set GO PATH

stevedev

#!/usr/bin/ruby

# some fish!
fish = %w{ fish fish2 fish3 fish4 fish5 fish6 fish7 }

# At least 3 lines
lines = rand(4) + 3

output = ""

garybernhardt

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

girasquid

package {
  import starling.core.Starling;
  import starling.animation.Transitions;
  import starling.animation.Tween;

  public class Utils {
    // This function accepts an originalX and originalY so that you can shake things that
    // are on screen but not necessarily originally located at 0, 0 (compared to the original
    // implementation which only ever moved things back to 0, 0)
    public static function screenShake(drawable:Shakeable, shakeDuration:Number, intensity:Number, originalX:Number, originalY:Number):void {