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Chris F Carroll chrisfcarroll

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@chrisfcarroll
chrisfcarroll / Install-EmptyUmbraco9.ps1
Last active Jul 2, 2021
Install-EmptyUmbraco9 for unattended install
View Install-EmptyUmbraco9.ps1
#! /usr/bin/env pwsh
Param(
[string]$installerName="Installer",
[Parameter(Mandatory=$true)][string]$installerPassword,
[Parameter(Mandatory=$true)][ValidateScript(
{try{[System.Net.Mail.MailAddress]$_;return $true;}catch{return $false}})]
[string]$installerEmail,
[string]$dbServer=$env:SQLCMDSERVER,
[string]$dbDatabaseName="Umbraco",
View create-postgres-app-database.ps1
#! /usr/bin/env pwsh
<#
.SYNOPSIS
Create a Postgres application database and roles for owner, application, and application_readonly
.DESCRIPTION
Create a Postgres application database and create roles for owner, application, and application_readonly.
- the owner role has no login. the user that runs this script will be assigned to that role
@chrisfcarroll
chrisfcarroll / scram_postgres_password.py
Last active May 15, 2021 — forked from jkatz/encrypt_password.py
Method to create password hashes for PostgreSQL 10+
View scram_postgres_password.py
#! /usr/bin/env python3
# Taken from https://blog.crunchydata.com/blog/how-to-upgrade-postgresql-passwords-to-scram
help= \
"""
Generate scram-sha-256 password hashes / verifiers for PostgreSQL 10+
Usage:
scram_postgres_password Username1 Password1 [, ... UsernameN PasswordN ]
@chrisfcarroll
chrisfcarroll / force-integrated-graphics.sh
Created Dec 31, 2018
force-integrated-graphics.sh for MacBook 17" 2010–2011 With Broken Radeon graphics chip
View force-integrated-graphics.sh
#! /bin/sh
kextoffdir="/kextoff"
loginhookscript="/Library/LoginHook/LoadDelayedAMDRadeonX3000kext.sh"
echo "---------------------------------------------------------------
Run this script twice.
First, from a Recovery Mode commandline to run csrutil disable.
Second, after rebooting to a Single user mode commandline, with / partition mounted writeable, to do all the things that must be done with csrutil status= disabled
@chrisfcarroll
chrisfcarroll / HtmlPartialSection.cs
Last active Nov 6, 2018
Razor sections for Partials. Html.PartialSection() and Html.RenderPartialSection() offer sections accessible to partial pages, with optional de-duplication.
View HtmlPartialSection.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.Mvc;
namespace Helpers
{
/// <summary>Create or Render a <see cref="Helpers.PartialSection"/>s via the current <see cref="HtmlHelper"/></summary>
@chrisfcarroll
chrisfcarroll / DeSerializeExcludingFieldsContractResolver.cs
Last active Nov 5, 2018
ContractResolvers for Newtonsoft.Json which can ignore fields either by predicate or by name
View DeSerializeExcludingFieldsContractResolver.cs
using System;
using System.Reflection;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;
public class DeSerializeExcludingFieldsContractResolver : DefaultContractResolver
{
readonly Type type;
readonly Predicate<JsonProperty> ignoreProperty;
@chrisfcarroll
chrisfcarroll / WebClientBaseAndWrapper.cs
Last active Nov 15, 2018
.Net WebClientBase, WebClientWrapper and WebClientFake for a testable System.Net.WebClient
View WebClientBaseAndWrapper.cs
public abstract class WebClientBase : IDisposable
{
WebHeaderCollection headers = new WebHeaderCollection();
public abstract void UploadValuesAsync(Uri address, string method, NameValueCollection data);
public abstract void UploadValuesAsync(Uri address, string method, NameValueCollection data, object userToken);
public abstract byte[] UploadData(Uri address, string method, byte[] data);
public abstract byte[] UploadFile(Uri address, string method, string fileName);
public abstract byte[] UploadValues(Uri address, string method, NameValueCollection data);
@chrisfcarroll
chrisfcarroll / StringMaskedExtension.cs
Last active Nov 5, 2018
String.Masked() extension method
View StringMaskedExtension.cs
public static class StringExtensions
{
/// <summary>
/// Overwrite the right-most fraction 1/<paramref name="maskFractionOneOver"/> of <paramref name="str"/> with <paramref name="maskCharacter"/>
/// </summary>
/// <param name="str"></param>
/// <param name="maskFractionOneOver"></param>
/// <param name="maskCharacter"></param>
/// <example>"1234".Masked() => "123*"</example>
/// <returns>the masked string</returns>
@chrisfcarroll
chrisfcarroll / Uninstall-Programs-Or-Features.ps1
Last active Nov 19, 2021
PowerShell commandline Uninstall-Programs-Or-Features.ps1
View Uninstall-Programs-Or-Features.ps1
<#
.SYNOPSIS
Uninstall one or more Windows Program or Feature, by name or regular expression.
.DESCRIPTION
Lists Programs And Features installed on the current machine which match
the -matchingName parameter and then, after force or confirmation, uninstalls them.
Examples
@chrisfcarroll
chrisfcarroll / Asp.Net SignedUrls.md
Last active Oct 12, 2018
Signed Url Generator for .Net with Timestamp and HMACSHA512
View Asp.Net SignedUrls.md

Jealous of AWS style signed-URL links? Wish you could do that too?

Generate your own signed links with two simple classes.

<a href='/SignatureRequired/GetSecretThings?@Html.QuerystringFragmentTimestampAndSignature())>
    Get Secret Things Here
</a>
  • My use-case was to restrict the link to the original IP Address: