mobilemind

# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName

kazu-yamamoto

-- | This JSON package retains the order of array elements.
--   JSON: http://www.ietf.org/rfc/rfc4627.txt

module JSON (
    JSON(..)
  , parseJSON
  ) where

import Control.Applicative ((<*),(*>),(<$>),(<$))
import Control.Monad (void)

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

wh1tney

Gist

This is a quick tutorial explaining how to get a static website hosted on Heroku.

Why do this?

Heroku hosts apps on the internet, not static websites. To get it to run your static portfolio, personal blog, etc., you need to trick Heroku into thinking your website is a PHP app. This 6-step tutorial will teach you how.

Basic Assumptions

evincarofautumn

Thoughts on an InlineDoBind extension

An expression beginning with a left arrow (<-) inside a do block statement is desugared to a monadic binding. This is syntactically a superset of existing Haskell, including extensions. It admits a clean notation that subsumes existing patterns and comes with few downsides.

Examples

do
  f (<- x) (<- y)
-- ===

volhovm

So the basic thing you need to start working with org-mode is to install org-mode. Emacs > 24.??? already have it bundled and if you're not going to use some cool features like org-drill and stuff, that should be enough.

Basically, org-mode operates with org files. Create one (work.org for example). Org files' markup is simple -- there are headers with info. Header format is '*'{1..} TODO-kw Description. To create entry just write it. Also C-c RET does something similar (I never use it tho). So, stars are indentation -- more indented

steinwaywhw

• Use curl to get the JSON response for the latest release
• Use grep to find the line containing file URL
• Use cut and tr to extract the URL
• Use wget to download it

curl -s https://api.github.com/repos/jgm/pandoc/releases/latest \
| grep "browser_download_url.*deb" \
| cut -d : -f 2,3 \
| tr -d \" \

saurabhnanda

Attention

This page has been moved to http://www.vacationlabs.com/haskell-bounty-program

Haskell Internship Bounty Program

Here's the general idea:

• Solve a pre-defined problem (could be an open source contribution OR an internal tool) for a bounty (basically success-fee). Not looking at GSoC level funding or problems, but something that can be done in 1-2 weeks with a 50-250$ bounty.
• Supported by mentoring and general help over slack/IRC.

matthewjberger

1.) Download a Nerd Font

2.) Unzip and copy to ~/.fonts

3.) Run the command fc-cache -fv to manually rebuild the font cache

fnky

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27