jclosure

# Enable syntax-highlighting in less.
# Last tested on CentOS 6.3.
#
# First, add these two lines to ~/.bashrc
#     export LESSOPEN="| /usr/bin/src-hilite-lesspipe.sh %s"
#     export LESS=" -R "

sudo yum -y install boost boost-devel ctags

wget http://springdale.math.ias.edu/data/puias/unsupported/6/x86_64/source-highlight-3.1.6-3.puias6.x86_64.rpm

jclosure

#!/usr/bin/env sh

sudo update-alternatives --install \
        /usr/bin/llvm-config       llvm-config      /usr/bin/llvm-config-3.4  200 \
--slave /usr/bin/llvm-ar           llvm-ar          /usr/bin/llvm-ar-3.4 \
--slave /usr/bin/llvm-as           llvm-as          /usr/bin/llvm-as-3.4 \
--slave /usr/bin/llvm-bcanalyzer   llvm-bcanalyzer  /usr/bin/llvm-bcanalyzer-3.4 \
--slave /usr/bin/llvm-cov          llvm-cov         /usr/bin/llvm-cov-3.4 \
--slave /usr/bin/llvm-diff         llvm-diff        /usr/bin/llvm-diff-3.4 \
--slave /usr/bin/llvm-dis          llvm-dis         /usr/bin/llvm-dis-3.4 \

jclosure

the app server must have been started with elixir --sname appname --cookie mycookie -S mix phoenix.server connect to the server via ssh

1. start an iex Session with (important: cookies must match but can be freely chosen, names can be freely chosen too): iex --sname foo --cookie mycookie

foo@host> node = :"appname@host"

# appnames must match

jclosure

Code.load_file("computation.ex")
Code.load_file("aggregator.ex")

defmodule AsyncNoLink do
  def run do
    :random.seed(:os.timestamp)
    Task.Supervisor.start_link(name: :task_supervisor)

    1..10
    |> Enum.map(fn(_) -> :random.uniform(1000) - 500 end)

jclosure

FLASK_CONFIG=test pytest --profile-svg 
for i in $(ls *.prof); do gprof2dot -f pstats $i | dot -Tsvg -o $i.svg ; done 

jclosure

# On the phoenix node

# if production mode
MIX_ENV=prod PORT=4001 elixir --name [email protected] --cookie 123 --erl "-kernel inet_dist_listen_min 9001 inet_dist_listen_m 9001" -pa _build/prod/consolidated -S mix phoenix.server
# if debug mode
elixir --name [email protected] --cookie 123 --erl "-kernel inet_dist_listen_min 9001 inet_dist_listen_m 9001" -S mix phoenix.server

# On the observing node
# Terminal 1, start SSH tunnel
ssh -N -L 9001:localhost:9001 -L 4369:localhost:4369 [email protected]

jclosure

# Initialize the scroll
page = es.search(
  index = 'yourIndex',
  doc_type = 'yourType',
  scroll = '2m',
  search_type = 'scan',
  size = 1000,
  body = {
    # Your query's body
    })

jclosure

jclosure

;; ...

(require-package 'elixir-mode)
(require-package 'lsp-mode)
(require-package 'company-lsp)
(require 'lsp-elixir)

(add-hook 'elixir-mode-hook #'lsp-elixir-enable)

(require 'company)

jclosure

Exposing your clipboard over SSH

I frequently administer remote servers over SSH, and need to copy data to my clipboard. If the text I want to copy all fits on one screen, then I simply select it with my mouse and press CMD-C, which asks relies on m y terminal emulator (xterm2) to throw it to the clipboard.

This isn't practical for larger texts, like when I want to copy the whole contents of a file.

If I had been editing large-file.txt locally, I could easily copy its contents by using the pbcopy command: