Diullei

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

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{-# OPTIONS_GHC -fno-warn-orphans #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE StandaloneDeriving #-}

-- | Print STG in GHC 8.4.3.

module Main where

import           Control.Monad.IO.Class (liftIO)
import qualified CorePrep

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{ config, pkgs, ... }:

{
  imports =
    [ 
      ./hardware-configuration.nix
    ];

  environment.systemPackages = (with pkgs; [
    google-chrome

Diullei

#!/usr/bin/env bash
cat "$1" \
    | sed -r 's/^(\s*)#/\1\/\//' \
    | sed -r 's/!//g' \
    | sed -r 's/^input /export interface /g' \
    | sed -r 's/^enum /export enum /g' \
    | sed -r 's/^type /export interface /g' \
    | sed -r 's/^union /export type /g'\
    | sed -r 's/^schema /export interface schema /g' \
    | sed -r 's/^(\s+[a-zA-Z0-9_-]+\s*)\([^\)]+\)(\s*:\s*)/\1\2/g' \

Diullei

abstract class AbstractInternal<T> {
    public abstract method(arg: T): void;
}

type InternalCtor<T> = new (param: T) => AbstractInternal<T>;

function createClass<T>(data: T): InternalCtor<T> {
    abstract class Internal<T> implements AbstractInternal<T>
    {
        public constructor(arg: T) {

Diullei

Reading data before application startup in Angular 2

In this demonstration I will show you how to read data in Angular2 final release before application startup. You can use it to read configuration files like you do in other languages like Java, Python, Ruby, Php.

This is how the demonstration will load data:

a) It will read an env file named 'env.json'. This file indicates what is the current working environment. Options are: 'production' and 'development';

b) It will read a config JSON file based on what is found in env file. If env is "production", the file is 'config.production.json'. If env is "development", the file is 'config.development.json'.

Diullei

if (typeof(String.prototype.equals) === "undefined") {
    String.prototype.equals = function(compare) {
        return new RegExp('^' + this + '$', 'i').test(compare);
    }
}

// example

"TESTE".quals("teste");

Diullei

require! [jison, util]

Parser = jison.Parser

_  = (expr) ->
    rx = //
        ^function\s*\(\)\s*\{\s*
            (
                [\s\S]*
            );

Diullei

/*  ****************************************************************************
    This code will generate a task.json file from your Gruntfile.js and will
    allow you to run grunt tasks from inside VSCode
    ****************************************************************************

    1) Put this file in the same directory of your gruntfile.js (NOTE: must be
    the app root directory) run the following command line:

        node gt.js

Diullei

(defn my-last [xs]
  (if (= (count xs) 1)
         (first xs)
         (my-last (rest xs))))