whhone

(defun my/org-random-heading ()
  "Jump to a random org heading in the current org file."
  (interactive)
  (goto-char (point-min))
  (let ((headings '()))
    (while (re-search-forward "^\\*+ " nil t)
      (push (point) headings))
    (when headings
      (goto-char (nth (random (length headings)) headings))
      (org-reveal))))

whhone

Keybase proof

I hereby claim:

• I am whhone on github.
• I am whhone (https://keybase.io/whhone) on keybase.
• I have a public key ASCpaOsI-Ri-TiaIlT-O_XQnCz33XwKCXybmiAU0IsHS9Ao

To claim this, I am signing this object:

whhone

// .then block does not complete
Future<void> foo_then_bad() async {
  final future = Future(() => print('foo_then_bad: started'))
    .then((_) async => () async {
      await Future.delayed(Duration(seconds: 1), null);
      print('foo_then_bad: 111');
      await Future.delayed(Duration(seconds: 1), null);
      print('foo_then_bad: 222');
    });  
  

whhone

set default host

arc set-config default <instance>

set default editor to vim

arc set-config editor "vim"

whhone

Installing

sudo apt install virtualenvwrapper # Ubuntu
sudo pip install virtualenvwrapper # Mac or Ubuntu

Create a virtual env

mkvirtualenv --python=`which python3` <vir_env_name>