[MAC][IDE][ATOM] build python3.4 on atom editor

1.download and installed the atom in mac as usual way.

2.download the package atom-runner
(from the atom menu->preference->install...)
ref:https://github.com/lsegal/atom-runner
3.go to atom->config

you will open below setting, and add the red line into it. (careful with indent.)

"*":
  "atom-runner": {}
  core:
    automaticallyUpdate: false
    destroyEmptyPanes: false
    openEmptyEditorOnStart: false
    themes: [
      "one-dark-ui"
      "atom-dark-syntax"
    ]
  editor:
    fontSize: 18
    invisibles: {}
    showIndentGuide: true
    showInvisibles: true
    zoomFontWhenCtrlScrolling: true
  "exception-reporting":
    userId: "d4912b62-aa97-a2d1-4abc-b19393b94058"
  runner:
    scopes:
      python: "/Library/Frameworks/Python.framework/Versions/3.4/bin/python3"
  welcome:
    showOnStartup: false



4. you can change the keymap if you want.

[rubyonrails] call out python

This method is not running command in background.


put your test.py under
/app/assets/pythonscripts/test.py

import os, sys
import time

time.sleep(5)
print("python in rails ha ha 5  ")




in show.html.erb

<% cmd = "python3.4 "+ "#{Rails.root}/app/assets/pythonscripts/test.py" %>
<% result = %x[#{cmd} &] %>
<%= result %>

[Sublime text ] support big5

簡體中文GBK
“Preferences”-->“Package Control”,或者使用快捷键CTRL+SHIFT+P调出


在输入框内输入“Install Package”，点击下方自动提示出来的“Install Package”

在输入框内输入“CovertToUTF8”，下面就会相应的插件，鼠标点击安装。

插件就会安装成功，无需重启Sublime Text,你就会发现中文内容已经能够正确显示了。


Big5
Again, but this time, install Codecs33
Reopen sublime

[R][MAC]

1.When install package always shows

tar: Failed to set default locale 

2.Open Mac terminal:

defaults write org.R-project.R force.LANG en_US.UTF-8

3.Restart R

Done.

[git] set different user.name user.email in different repository

Go the the folder of your local repository

and type

git config user.name "xxxxxx"

git config user.email "xxxxx@www.com"

take a check 

cd .git

cat config

[MAC] Terminal hostname not mine.

it appears other's name who give you DNS.

go to terminal and check

xxxx $ hostname
xxxxxx

if the xxxx

$ sudo scutil --set HostName "xxxx's MacBook Air"

QUIT terminal, reopen again.

[octave] install octave 4.0.3 under mac osx EI 10.11, plot OK

ref: https://kiskeyix.org/articles/605

1.
install hombrew
install AquaTerm from sourceforge
brew tap homebrew/science
brew reinstall gnuplot --with-aquaterm
gnuplot # make sure it says "terminal set to aqua"
brew install lua51 # yes, you also need this old version of Lua
brew install octave

2.
vim ~/.octaverc
add below....

octave:1> graphics_toolkit('gnuplot')
octave:1> setenv('GNUTERM','aqua')

check again

octave:1> getenv("GNUTERM")
ans = aqua
octave:2>



=========================
For waring message when you plot
warning: could not match any font: *-normal-normal-10


use...

brew uninstall fontconfig

brew install fontconfig --universal

OK