Marco Kamner

On Linux/Unix/MacOS:

find . | grep " "

On Windows:

Get-ChildItem -Path "." -Recurse -Filter "* *" | Format-Table FullName

A sticky footer using picocss

html,
body {
  height: 100vh;
}

body > footer {
  position: sticky;
  top: 100vh;
}

By default HAProxy resolves all DNS names in it’s config on startup and then never again.

This might cause issues down the road if DNS records, for example the ones for backends, change.

This section of the documentation is a good starting point as it describes IP address resolution using DNS in HAProy really well: https://docs.haproxy.org/3.0/configuration.html#5.3

Additionally this guide can also be helpful: https://www.haproxy.com/documentation/haproxy-configuration-tutorials/dns-resolution/

When doing variable substitution with sed things break if the value contains the delimiter used by sed.

Most of these should work the same with any OCI compliant client. Tested with podman and docker, unless otherwise indicated.

# Run container interactively
podman run -it IMAGE:TAG SHELL

# With auto removing the container on exit
podman run -it --rm IMAGE:TAG SHELL

# With current working dir mounted to container
podman run -it -v ${PWD}:/tmp/host-dir/ IMAGE:TAG SHELL

# Detaching from the interactive session
# Keybinding: Ctrl+P, then Ctrl+Q

# Attaching to a container
podman attach "ID OR NAME"

For some reason Microsoft, in their infinite wisdom, decided to no longer support moving the taskbar to other edges of the screen with Windows 11.

Using a utility like ExplorerPatcher the whole task bar can be reverted to something close to Windows 10, including moving it to all screen edges.

This is a simple script that takes multiple kube config files and deeply merges them into one.

Often times we need the current date (and time) when scripting inside bash or other shells. For example when creating a backup file or writing to a log.

Sometimes it is useful to wait for a port to be closed, for example when updating an app that can’t always properly be shut down using other Ansible modules.

This can easily be achieved using the ansible.builtin.wait_for or ansible.builtin.win_wait_for module.

My preferred minimalistic CSS framework, which is usually enough for small websites and even simple SaaS apps. It feels like a super power to write almost plain HTML and get something that looks presentable, supports dark mode and has just enough components to cover most use cases for me.

Often times when writing scripts I want to reference files in the same directory, but keep the script portable in case it is part of a git repository being checked out somewhere else or just the folder getting moved.

I was recently doing a lot of layouting pages to later be printed, so showing how big certain elements are was of help to me.

This is a JavaScript function that does just that.

Using flex children can easily be positioned vertically in their parent container.

When debugging issues with CSS layouts it can sometimes be tricky to really understand what is going on.

I often find myself wanting a simple copy button in my web projects.

This is the recipe I build them from using clipboard.js and a couple lines of JavaScript.

Sometimes, when working with externally generated content you might want to make links clickable when rendering it in the client.

This is a snippet to do just that.