stelf

/* put this in the Settings->Appearance box of The Loung webirc */
/* font can be installed on win via choco install nerd-fonts-IBMPlexMono */

#input, span.from {
   font-family: Sofia Sans !important;
   background-color: light-grey;
}

span.content {
   font-family: Sofia Sans Light, Sofia Sans, Noto, Roboto, "IBM Plex Mono", Noto Sans;

stelf

# Ensure fpcalc (AcoustID fingerprinter) is installed and in PATH
# Ensure TagLibSharp is installed via NuGet: Install-Package TagLibSharp

using namespace TagLib

$config = @{
    AcoustIdApiKey = "useyoursplease"
    AcoustIdApiUrl = "https://api.acoustid.org/v2/lookup"
}
$programFilesPath = Get-ChildItem -Path 'C:\Program Files\PackageManagement\NuGet\' -Filter TagLibSharp.dll -Recurse -ErrorAction SilentlyContinue -Depth 6 | 

stelf

-- Query to retrieve CSS keys and corresponding URLs from WordPress tables
-- tested against mysql 5.x
-- table prefix is wpjg
-- generated with assistance from Claude


SELECT 
    c.css_key,
    CASE
        WHEN c.css_key = 'homepage' THEN home.option_value

stelf

# Set the target database connection details
# these are default for the ragis lectures

$remoteHost = "34.118.61.196"
$databaseName = "ragis"

$targetSrid = 7801  # 

if ($args.Count -lt 2) {
    Write-Host "Usage:  bulk.import.ps1 [source dir] [target schema]"

stelf

-- notes:
--	Use a CROSS JOIN when you need a simple Cartesian product without any dependency between the rows of the joined tables.
--	Use a CROSS JOIN LATERAL when the second table's rows depend on values from the first table's current row, allowing for 
--	   dynamic and row-specific computations during the join process. This is powerful for queries requiring a contextual 
--	   relationship between the data sets. Lateral means "to the side"
--

-- using CROSS JOIN and subquery

SELECT * FROM ( 

stelf

<xsl:stylesheet version="1.0"
                xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

    <!-- Template to process objectdefs and descend into module_name/objectdef/objectprop and match metaprops -->
    <xsl:template match="import | objectdefs | objectdefs/* | objectdefs/*/* | objectdefs/*/*/* ">
        <xsl:copy>
            <xsl:apply-templates select="*"/> 
        </xsl:copy>
    </xsl:template>

stelf

# geocoding a source CVS with google maps
# and then feed into a table in PostGIS
# 
# interestingly some parts of the code were created with ChatGPT4
# but the output, of course, had to be revised a little
# 
# license CC-Attribution
3

import csv

stelf

SELECT	distinct
	upper(CAST (keywords.str AS varchar2(32))) AS keyword,
	JP.pkey || '-' || JI.issuenum AS issuekey
FROM
	JIRAACTION jA
JOIN jiraissue JI ON
	JA.issueid = JI.id
JOIN project JP ON
	JI.project = JP.id
CROSS JOIN lateral

stelf

function Find-Files {
     [CmdletBinding()]
     param(
          [Parameter()] [string] $Glob,
          [Parameter()] [string] $Path = (Get-Location))

     if (-not ( $Path -match '^\w:' ) ) {
          $Path = (Get-Location).Path + '\' + $Path
     }

stelf

$comDoc = New-Object -Com 'HTMLFile'
# load the wiki content
$res = Invoke-WebRequest $webLocation
# create a webview
$comDoc.Write( [System.Text.Encoding]::Unicode.GetBytes($res.Content) )
# query DOM
$elems = $comDoc.querySelector('table.prettytable')
# unfortunately querySelectorAll fails for various reasons
# so we have to enumerate the items manually
$codes = $elems.childNodes().item(0).childNodes() `