Kamil Banach

@banach.net.pl

113 Followers 127 Following

Software Engineer, Speaker, Builder, Oracle ACE 🚀 https://signaturky.com - blazingly fast domain email signature management tool 🚀 https://therightdir.com - dual pane file manager for Google Workspace 🌐 https://banach.net.pl

Screenshot from Visual Studio Code presenting the Settings (User Settings) dialog with search "assoc" to search for 'Files: Associations' option. In the option is item '*.ADMX' and '*.admx' (upper and lower cased) with value 'xml'.

Oracle ACE Pro certificate for June 2026 - May 2027 issued for Kamil Banach. Certificate text: In recognition of your commitment to sharing knowledge, leading by example, helping others and making a positive difference to the Oracle Community worldwide. Thank you for your outstanding dedication.

System Settings: About this System screenshot presenting Feodra 44

Screenshot from Discover (software app) showing that Fedora 44 is available.

AI usage limit - 5h window showing 0%.

Code example for Java from OpenFeature docs

Discord popup "New Audio Device Detected - Discord has detected a new audio input device named Monitor of MacBook Air! Do you want to switch to it?" - popup from Firefox on Thinkpad (Fedora) :-)

Screenshot of content of ~/.config/containers/containers.conf:

# ~/.config/containers/containers.conf
[containers]
base_hosts_file = "none"

Screenshot showing result of Spectacle (KDE screenshot tool) that OCRed numbers correctly.

OG Images (for social media) for post 'Adding SSH keys on autostart in KDE (for IntelliJ)' - first one is after, the second is before.

Screenshot from Fedora 43, with opened Firefox (with Fedora project page) and Konsole (with fastfetch presenting some info about computer)

Grafika promocyjna prezentacji 'Jedna aplikacja, wielu tenantów - notatki z praktyki' wraz z informacją o prelegencie - Kamil Banach

photo of the cat looking at the photographer. nice cat

Oracle ACE Associate certificate issued for Kamil Banach for the period June 2024 - May 2025.

Input to select file - drop area with message "Drag and drop or click to browse to upload. PNG, JPG or GIF (max. 800x400px, 150kB)" and banner image with skyscrappers and text 'Building today for the future Sustainable, Smart, and Scalable'.

Screenshot from Synology NAS with certificate created by Tailscale.
Domain is not real ;-)

Screenshot with commands that present that different Garbage Collector will be used for different numbers of processors.

For single processor (command java -XX:ActiveProcessorCount=1 -Xlog:gc=info -version) it shows 'Using serial'.

For more than one processor (command java -Xlog:gc=info -version) it shows 'Using G1'.

Snippet of code presenting an simple implementation of map using Gatherer.ofSequential.

Snippet of the code showing that class named Clazz is extending the class named OtherClazz. The Clazz has the statement 'this.value = 42' in constructor, before the 'super()' statement.

Meme from Malcolm in the Middle - Dewey satying 'The future is now, old man"

Grafika promocyjna konferencji Javeloper (15.05.2025) - Kamil Banach z tematem 'Thinking in Streams'

Image from the terminal showing that the Docker image eclipse-temurin:21 size is 429M while the eclipse-temurin:21-jre-alpine is 183M.
There are couple of images shown, the size is provided by inspecting size of the image and passing it to numfmt program to have human friendly value.

Photo from the list of presentations during Warsaw IT Days 2025 - among the presentations "Docker (nie tylko) dla programistów Java" ("Docker (not only) for Java developers").

Zdjęcie listy prezentacji w sali 105 na Warszawskich Dniach Informatyki, wśród nich temat "Docker (nie tylko) dla Java developerów".

Photo of the sticker that is peeled of from IKEA bin. Sticker is cut to not peel as a whole.

TypeScript error in a Vue component showing a type mismatch where a function with signature "(modelValue: TOptions) => string" is incorrectly being assigned to a variable of type "string".

Command palette in Obsidian - searching for 'download' - only option visible is to 'Download attachments for current file'

Email header reading: "[Warszawskie Dni Informatyki 2025] - wynik Call for Papers: pozytywny"

Screenshot of toilet paper holder from ikea.com named Skogsviken

Combined screenshot for output of command `ps aux | grep jelly` and service-setup.sh file for jellyfin Synocommunity package for Synology NAS. For both path for ffmpeg is in green rectangle - '/var/packages/ffmpeg7/target/bin/ffmpeg`

Grafika promocyjna prezentacji Docker (nie tylko) dla Java developerów na konferencji Ya!vaConf.

Grafika promocyjna prezentacji na konferencji YavaConf, przedstawiająca tytuł prezentacji 'Docker (nie tylko) dla Java developerów' z informacją o prelegencie (Kamil Banach).