Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
// see: https://github.com/chadoe/docker-cleanup-volumes
$ docker volume rm $(docker volume ls -qf dangling=true)
$ docker volume ls -qf dangling=true | xargs -r docker volume rm
| HTTP status code symbols for Rails | |
| Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings. | |
| Status Code Symbol | |
| 1xx Informational | |
| 100 :continue | |
| 101 :switching_protocols | |
| 102 :processing |
| require 'open-uri' | |
| require 'zlib' | |
| require 'yajl' | |
| # References | |
| # - https://developers.google.com/bigquery/preparing-data-for-bigquery#dataformats | |
| # - https://developers.google.com/bigquery/docs/data#nested | |
| # | |
| def type(t) |
I've been wanting to do a serious project in Go. One thing holding me back has been a my working environment. As a huge PyCharm user, I was hoping the Go IDE plugin for IntelliJ IDEA would fit my needs. However, it never felt quite right. After a previous experiment a few years ago using Vim, I knew how powerful it could be if I put in the time to make it so. Luckily there are plugins for almost anything you need to do with Go or what you would expect form and IDE. While this is no where near comprehensive, it will get you writing code, building and testing with the power you would expect from Vim.
I'm assuming you're coming with a clean slate. For me this was OSX so I used MacVim. There is nothing in my config files that assumes this is the case.
| # fireway configured with: http://major.io/2007/07/01/active-ftp-connections-through-iptables/ | |
| require 'net/ftp' | |
| require 'stringio' | |
| # allows us to upload files by content instead of writing to disk first | |
| class Net::FTP | |
| def puttextcontent(content, remotefile, &block) | |
| f = StringIO.new(content) | |
| begin |
| @import MobileCoreServices; | |
| static CFStringRef UTTypeForImageData(NSData *data) { | |
| const unsigned char * bytes = [data bytes]; | |
| if (data.length >= 8) { | |
| if (bytes[0] == 0x89 && bytes[1] == 0x50 && bytes[2] == 0x4E && bytes[3] == 0x47 && bytes[4] == 0x0D && bytes[5] == 0x0A && bytes[6] == 0x1A && bytes[7] == 0x0A) { | |
| return kUTTypePNG; | |
| } | |
| } |
A Dashing widget for displaying the number of visitors to your website over a specified timeframe, as reported by Google Analytics
| defmodule XmlNode do | |
| require Record | |
| Record.defrecord :xmlAttribute, Record.extract(:xmlAttribute, from_lib: "xmerl/include/xmerl.hrl") | |
| Record.defrecord :xmlText, Record.extract(:xmlText, from_lib: "xmerl/include/xmerl.hrl") | |
| def from_string(xml_string, options \\ [quiet: true]) do | |
| {doc, []} = | |
| xml_string | |
| |> :binary.bin_to_list | |
| |> :xmerl_scan.string(options) |
| defmodule ApplicationRouter do | |
| use Dynamo.Router | |
| prepare do | |
| # Pick which parts of the request you want to fetch | |
| # You can comment the line below if you don't need | |
| # any of them or move them to a forwarded router | |
| conn.fetch([:cookies, :params]) | |
| end |
