edubkendo

Sneaky Pepper Chilli v2.0

Ingredients

1. One red onion
2. One red bell pepper (green is ok if red is unavailable)
3. One celery stalk
4. One carrot
5. One jalepeno
6. 3 pounds of ground beef
7. One 29 ounce can of tomato sauce

edubkendo

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
  <key>comment</key>
  <string>
  TODO: unresolved issues

  text:

edubkendo

The letter determines the sigil’s type:

• ~C a character list with no escaping or interpolation
• ~c a character list, escaped and interpolated just like a single quoted string ~R a regular expression with no escaping or interpolation
• ~r a regular expression, escaped and interpolated
• ~S string with no escaping or interpolation
• ~s string, escaped and interpolated just like a double quoted string
• ~W a list of whitespace-delimited words, with no escaping or interpolation ~w a list of whitespace-delimited words, with escaping and interpolation

edubkendo

```
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f6ad31614c4, pid=6325, tid=140096765916928
#
# JRE version: Java(TM) SE Runtime Environment (8.0-b83) (build 1.8.0-ea-b83)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.0-b24 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [libc.so.6+0x964c4]  envz_strip+0x214

edubkendo

I have an object node. Each node can have an array of child_nodes:

node 

#=> (RootNode, (BlockNode, (NewlineNode, (DefnNode:foo, (MethodNameNode:foo), (ArgsNode, (ListNode, (ArgumentNode:bar))), (NewlineNode, (LocalVarNode:bar)))), (NewlineNode, (FCallNode:foo, (ArrayNode, (StrNode)))), (NewlineNode, (DefnNode:quux, (MethodNameNode:quux), (ArgsNode), (NewlineNode, (FCallNode:puts, (ArrayNode, (FCallNode:foo, (ArrayNode, (StrNode))))))))))

node.child_nodes

edubkendo

I want to write plugins for Atom's editor in Ruby. Opal makes this possible. Atom is one of several projects in recent times to combine Chromium with Node.js for a desktop app. While it utilizes chromium for it's gui, and boasts "[e]very Atom window is essentially a locally-rendered web page", writing Atom plugins is more like writing a server-side node.js app than a typical single-page client-side app (albeit with really awesome integration with Chrome Devtools). Opal development, on the other hand, has to-date been focused primarily on the browser use-case.

Because of this, I had to make a choice between using the opal-node package from npm, using Opal via Ruby w/ a compile step, or packaging up opal-parser.js, including it with the app, and writing in compilation on the fly. Each choice came with compromises. Using opal-node would have been easiest, just create a top level index.coffee that required opal-node, and then require in your ruby

edubkendo

def my_method
  return alt_val unless some_statement
  calc_return_val
end

edubkendo

def some_method
  if some_statement
    calc_return_val
   else
    alt_return_val
  end
end

edubkendo

Ctags with Sublime Text and Coffeescript

Get Ctags

Step one is to install Exuberant Ctags on your system. For those on an Ubuntu system, this is as simple as:

sudo apt-get install ctags

Get the Sublime Text Plug-in

edubkendo

{
	"shell_cmd": "g++ \"${file}\" -o \"${file_path}/${file_base_name}\"",
	"file_regex": "^(..[^:]*):([0-9]+):?([0-9]+)?:? (.*)$",
	"working_dir": "${file_path}",
	"selector": "source.c, source.c++",

	"variants":
	[
		{
			"name": "Run",