KronicDeth

defmodule MyApp.ApiController do
  alias Alembic.Document
  alias Alembic.Source
  alias Plug.Conn
  
  @doc """
  Convert the `params` to a JSON API Document with `action` set as the `meta` `"action"`.  If there a parsing
  error, the error document is rendered as json to `conn` and the modified `conn` is returned.  If there is no parsing
  error then `{:ok, document}` is returned.
  """

KronicDeth

  @doc """
  Destroys the Directed Acyclic Graph (DAG) of each module in `modules` in order as long as the previous module's
  `destroy_dag(destroyed_set, context)` returned `{:ok, new_destroyed_set}`; otherwise, returns the first error.
  """
  @spec destroy_dags(destroyed_set, context, modules :: [module, ...]) :: {:ok, destroyed_set} | __MODULE__.Generic.error
  def destroy_dags(destroyed_set, context, modules) do
    Enum.reduce_while modules, {:ok, destroyed_set}, fn {:ok, acc_destroyed_set}, referencing_module ->
      case referencing_module.destroy_dag(destroyed_set, context) do
        acc = {:ok, _} ->
          {:cont, acc}

KronicDeth

=ERROR REPORT==== 8-Jan-2016::13:51:59 ===
Error in process <0.628.0> with exit value:
{function_clause,[{cerl,map_arg,1,[]},
                  {file,list_dir,1,[]},
                  {dialyzer_dataflow,format_args_1,3,[]},
                  {dialyzer_dataflow,format_args,3,[]},
                  {dialyzer_dataflow,handle_apply_or_call,9,[]},
                  {dialyzer_dataflow,do_clause,6,[]},
                  {dialyzer_dataflow,handle_clauses,9,[]},
                  {dialyzer_dataflow,handle_case,3,[]}]}

KronicDeth

Keybase proof

I hereby claim:

• I am kronicdeth on github.
• I am kronicdeth (https://keybase.io/kronicdeth) on keybase.
• I have a public key whose fingerprint is 9C10 5D2E 8AD8 8D65 6A39 E682 5B1F B01F B333 56F8

To claim this, I am signing this object:

KronicDeth

......

  1) test HTTPS GET / (RoutingSecurelyWithPhoenixFramework.PageControllerTest)
     test/controllers/page_controller_test.exs:13
     ** (RuntimeError) expected response with status 200, got: 301
     stacktrace:
       (phoenix) lib/phoenix/test/conn_test.ex:316: Phoenix.ConnTest.response/2
       (phoenix) lib/phoenix/test/conn_test.ex:330: Phoenix.ConnTest.html_response/2
       test/controllers/page_controller_test.exs:15

KronicDeth

Breaking up a working tree into multiple commits

If you ever have more than one commit's worth of changes in your git work tree, and you're trying to separate the commits:

1. git reset HEAD to unstage everything
2. Stage pieces with git add --patch
3. Remove everything unstaged or untracked (so new file) with git stash -k -u
4. rake spec to ensure that staged pieces pass specs on their own
5. git commit
6. git stash pop to restore the stash from (2)

KronicDeth

t = %{old1: :new1, old2: :new2, old4: nil, old5: false};
IO.inspect Enum.reduce(
  %{old1: 1, old2: 2, old3: 3, old4: 4, old5: 5},
  %{},
  fn ({old_key, value}, new_map) ->
    case Map.fetch(t, old_key) do
      :error ->
        new_map
      {:ok, new_key} ->
        Map.put(new_map, new_key, value)

KronicDeth

package org.elixir_lang.psi.impl;

import com.ericsson.otp.erlang.*;
import org.elixir_lang.Macro;

public class ElixirPsiImplUtil {
   private static final OtpErlangAtom UNQUOTE_SPLICING = new OtpErlangAtom("unquote_splicing");
   
   /**
     * Unwraps <code>quote_splicing</code> in stabOperation.

KronicDeth

> make clean
cd lib/elixir && ../../rebar clean
==> elixir (clean)
rm -rf ebin
rm -rf lib/*/ebin
rm -rf lib/elixir/test/ebin
rm -rf lib/*/tmp
rm -rf lib/mix/test/fixtures/git_repo
rm -rf lib/mix/test/fixtures/deps_on_git_repo
rm -rf lib/mix/test/fixtures/git_rebar

KronicDeth

public class ElixirPsiImplUtil {
    // @return -1 if codePoint cannot be parsed.
    public static int codePoint(@NotNull ElixirEscapedCharacter escapedCharacter) {
        ASTNode[] escapedCharacterTokens = escapedCharacter
                .getNode()
                .getChildren(TokenSet.create(ElixirTypes.ESCAPED_CHARACTER_TOKEN));
        int parsedCodePoint = -1;

        if (escapedCharacterTokens.length == 1) {
            ASTNode escapedCharacterToken = escapedCharacterTokens[0];