dodbrian

Python 3 installation steps

Install pyenv

curl https://pyenv.run | bash

Install dependencies

sudo apt install build-essential zlib1g-dev libffi-dev libssl-dev

Install Python

pyenv install 3.7.3

dodbrian

let arr = [], set = new Set(), n = 1000000;

for (let i = 0; i < n; i++) {
    arr.push(i);
    set.add(i);
}

function checkArr(arr, value) {
    return arr.indexOf(value);
}

dodbrian

#!/bin/bash

# NAME: rm-kernels
# PATH: /usr/local/bin
# DESC: Provide zenity item list of kernels to remove

# DATE: Mar 10, 2017. Modified Aug 5, 2017.

# NOTE: Will not delete current kernel.

dodbrian

 web:
   image: 'gitlab/gitlab-ce:latest'
   container_name: gitlab
   restart: always
   hostname: 'localhost'
   environment:
     GITLAB_OMNIBUS_CONFIG: |
       external_url 'http://localhost:32700'
       # Add any other gitlab.rb configuration here, each on its own line
   ports:

dodbrian

Useful Git Commands

undo last rebase

1. Run git reflog and find first line from the top without rebase:
2. Take that line number, for instance: HEAD@{5}
3. Run git reset --hard HEAD@{5} to revert to the original state

undo last commit/merge

git reset --hard HEAD~1

dodbrian

public Expression<Func<TEntity, TProperty>> ColumnByName<TEntity, TProperty>(string columnName)
{
    var propInfo = typeof(TEntity).GetProperty(columnName);
    var parameter = Expression.Parameter(typeof(TEntity));
    var memberAccess = Expression.MakeMemberAccess(parameter, propInfo);

    var exp = Expression.Lambda<Func<TEntity, TProperty>>(memberAccess, parameter);

    return exp;
}

dodbrian

using System;
using System.IO;
using System.Linq;
using OfficeOpenXml;
using SpreadsheetLight;

namespace XlsxTemplateTest
{
    internal static class Program
    {