hasufell

import           Control.Monad             (void)
import           Data.Aeson                (FromJSON, ToJSON)
import qualified Data.Text                 as T
import           GHC.Generics              (Generic)
import           Language.Plutus.Contract
import qualified Language.PlutusTx         as PlutusTx
import           Language.PlutusTx.Prelude
import           Ledger
import qualified Ledger.Ada                as Ada
import qualified Ledger.Constraints        as Constraints

ArgonQQ

Brew install specific version / Locally freeze version

# Please define variables
packageName=<packageName>
packageVersion=<packageVersion>

# Create a new tab
brew tap-new local/$packageName

and-pete

# The below is a combination of the following two things:
# 1) This article + corresponding Gist: https://medium.com/permutive/optimized-docker-builds-for-haskell-76a9808eb10b
# 2) This Reddit comment in response to the above:
#      - https://www.reddit.com/r/haskell/comments/cl5uod/optimized_docker_builds_for_haskell/evuzccm/
# It is a multi-stage Docker build with 3 stages: 1) dependencies, 2) build, and 3) deploy

# -------------------------------------------------------------------------------------------
# STAGE 1: Dependencies
# -------------------------------------------------------------------------------------------
FROM haskell:8.10.2 as dependencies

calexandre

#!/bin/bash
# Inspired on https://david-kerwick.github.io/2017-01-04-combining-zsh-history-files/
set -e
history1=$1
history2=$2
merged=$3

echo "Merging history files: $history1 + $history2"

test ! -f $history1 && echo "File $history1 not found" && exit 1

DimaKoz

#Before we can use the script, we have to make it executable with the chmod command:
#chmod +x ./go-executable-build.sh
#then we can use it  ./go-executable-build.sh yourpackage
#!/usr/bin/env bash

package=$1
if [[ -z "$package" ]]; then
  echo "usage: $0 <package-name>"
  exit 1
fi

tokland

const puppeteer = require('puppeteer');

const escapeXpathString = str => {
  const splitedQuotes = str.replace(/'/g, `', "'", '`);
  return `concat('${splitedQuotes}', '')`;
};

const clickByText = async (page, text) => {
  const escapedText = escapeXpathString(text);
  const linkHandlers = await page.$x(`//a[contains(text(), ${escapedText})]`);

yancyn

Migrate Archive Google Code SVN to Git

Requirements

• git
• git-svn

Setup¹

$ sudo apt-get install git
$ sudo add-apt-repository ppa:git-core/ppa

cschiewek

To forward X11 from inside a docker container to a host running macOS

1. Install XQuartz: https://www.xquartz.org/
2. Launch XQuartz. Under the XQuartz menu, select Preferences
3. Go to the security tab and ensure "Allow connections from network clients" is checked.
4. Run xhost + ${hostname} to allow connections to the macOS host *
5. Setup a HOSTNAME env var export HOSTNAME=`hostname`*
6. Add the following to your docker-compose:

 environment:

proffalken

FROM jenkinsci/blueocean:latest

USER root

RUN apk add --no-cache --update \
    python \
    python-dev \
    py-pip \
    build-base \
    && pip install virtualenv \

androidfred

Haskell, Stack and Intellij IDEA IDE setup tutorial how to get started

Upon completion you will have a sane, productive Haskell environment adhering to best practices.

Basics

• Haskell is a programming language.
• Stack is tool for Haskell projects. (similar tools for other languages include Maven, Gradle, npm, RubyGems etc)
• Intellij IDEA IDE is a popular IDE.

Install required libraries

sudo apt-get install libtinfo-dev libghc-zlib-dev libghc-zlib-bindings-dev