https://gurkanucar.com/posts/ Recent content in Posts on Gürkan UÇAR Hugo en-US Sun, 01 Jun 2025 17:18:00 +0000 https://gurkanucar.com/posts/complete-comfyui-wan-2-2-setup-guide-for-runpod/ Sun, 01 Jun 2025 17:18:00 +0000 https://gurkanucar.com/posts/complete-comfyui-wan-2-2-setup-guide-for-runpod/ This guide will get you up and running with ComfyUI and the powerful Wan 2.2 text-to-video model on RunPod in just a few minutes. join to runpod first: https://gurkanucar.com/posts/useful-commands-cheat-sheet/ Tue, 08 Apr 2025 17:52:43 +0000 https://gurkanucar.com/posts/useful-commands-cheat-sheet/ I have collected all my usefull commands in one place. Linux Commands Cheatsheet A comprehensive collection of useful Linux commands for system administration, development, and https://gurkanucar.com/posts/spring-boot-s3-presigned-url-upload-download-f/ Sat, 26 Oct 2024 16:50:30 +0000 https://gurkanucar.com/posts/spring-boot-s3-presigned-url-upload-download-f/ Spring Boot S3 Presigned Url Upload/Download File What is presigned url and why should we use? Presigned URLs let us upload and download files without going through our service https://gurkanucar.com/posts/tomcat10-spring-boot-3-java-17-deployment-on-ubuntu-server/ Sun, 27 Aug 2023 19:09:38 +0000 https://gurkanucar.com/posts/tomcat10-spring-boot-3-java-17-deployment-on-ubuntu-server/ Tomcat10 Spring Boot 3 & Java 17 deployment on Ubuntu Server Hello! Today we will deploy our spring boot application on a remote server. While trying to deploy my java17 spring https://gurkanucar.com/posts/java-non-access-modifiers/ Mon, 20 Mar 2023 11:01:39 +0000 https://gurkanucar.com/posts/java-non-access-modifiers/ We’re familiar with access modifiers however, have you ever heard of Java’s non-access modifiers? abstract — This modifier is used to create an abstract class or method that https://gurkanucar.com/posts/kotlin-spring-boot-graphql/ Wed, 15 Mar 2023 22:13:54 +0000 https://gurkanucar.com/posts/kotlin-spring-boot-graphql/ What is the GraphQL? GraphQL is a query language for APIs and is similar to REST. GraphQL is developed by Facebook and is open source . GraphQL uses a single endpoint for https://gurkanucar.com/posts/repl-java-shell-no-more-public-static-void-main/ Wed, 15 Mar 2023 08:24:24 +0000 https://gurkanucar.com/posts/repl-java-shell-no-more-public-static-void-main/ Java Shell & REPL | no more public static void main What is REPL? R (ead) E (val) P (rint) L (oop), is an interactive programming environment that allows you to enter code https://gurkanucar.com/posts/spring-boot-netty-socket-io-example/ Mon, 05 Sep 2022 10:50:44 +0000 https://gurkanucar.com/posts/spring-boot-netty-socket-io-example/ Imagine that, you want to make a chat application for communicating with your friend. You will send and receive messages. But there is a problem. When you send a new message to https://gurkanucar.com/posts/build-real-time-web-applications-using-websockets/ Mon, 05 Sep 2022 07:18:53 +0000 https://gurkanucar.com/posts/build-real-time-web-applications-using-websockets/ What is the WebSocket? WebSocket is a bi-directional communication protocol. Communication provides over a single TCP connection. Thanks to the WebSocket protocol server and https://gurkanucar.com/posts/horizontal-vs-vertical-scalability/ Tue, 12 Apr 2022 21:28:55 +0000 https://gurkanucar.com/posts/horizontal-vs-vertical-scalability/ Scalability is basically the proficiency of the system. It can be measured by the number of requests to our system. There are many scaling options such as Memory or CPU