Joost Kremers joostkremers

joostkremers / count-char-in-string.el

Last active October 13, 2015 22:39

Emacs: timing count-char-in-string.el implementations

	;; http://emacs.1067599.n5.nabble.com/How-to-count-the-number-of-occurrences-of-a-character-in-a-string-td371732.html

	(defvar num-repeats 100000)

	(defun count-char-in-string-cl-count (char str)
	(cl-count char str))

	(defun count-char-in-string-mapcar (char str)
	(apply '+ (mapcar (lambda (x) (if (= x char) 1 0))
	str)))

joostkremers / ebib-filter-n-days.el

Created January 7, 2015 08:26

Ebib: filter recently added entries (updated for Ebib 2.1)

	(defun ebib-filter-n-days (n)
	"Filter entries added in the last n days"

	(let* ((field "timestamp")
	(day-of-year (string-to-number (format-time-string "%j")))
	(n-days-ago (- day-of-year (- n 1)))
	(days-between (number-sequence n-days-ago day-of-year))
	(regexp-days-between (mapconcat (lambda (x)
	(concat "\$" (number-to-string x) "d\$"))
	days-between "\\\|")))

joostkremers / gist:5561773

Created May 11, 2013 23:18

Emacs lisp code to run pandoc on each buffer where pandoc-mode is activated.

	(defun pandoc-process-all-buffers (prefix)
	"Run pandoc on all buffers with pandoc-mode enabled."
	(interactive "P")
	(let ((buffers (buffer-list)))
	(mapc #'(lambda (buffer)
	(set-buffer buffer)
	(when pandoc-mode
	(when (or (and prefix (y-or-n-p (format "Process buffer `%s' with pandoc? (y/n)" (buffer-name buffer))))
	(not prefix))
	(pandoc-run-pandoc nil))))

joostkremers / gist:3782203

Created September 25, 2012 14:18

Homebrew: installing mu --with-emacs --HEAD does not install mu4e

	This file contains any messages produced by compilers while
	running configure, to aid debugging if configure makes a mistake.

	It was created by mu configure 0.9.9-dev4, which was
	generated by GNU Autoconf 2.69. Invocation command line was

	$ ./configure --disable-dependency-tracking --prefix=/usr/local/Cellar/mu/HEAD --with-gui=none

	## --------- ##
	## Platform. ##

joostkremers / gist:3776197

Created September 24, 2012 14:24

Homebrew: error installing mu --HEAD

	joost@pc201:~ $ HOMEBREW_MAKE_JOBS=1 VERBOSE=1 brew install mu --with-emacs --HEAD
	==> Cloning https://github.com/djcb/mu.git
	Updating /Users/joost/Library/Caches/Homebrew/mu--git
	git config remote.origin.url https://github.com/djcb/mu.git
	git config remote.origin.fetch +refs/heads/master:refs/remotes/origin/master
	git fetch origin
	git reset --hard origin/HEAD
	HEAD is now at 18ccc3c * man: update mu-server doc
	git checkout-index -a -f --prefix=/private/tmp/brew-mu-HEAD-1IPM/
	==> autoreconf -ivf