Techie Tech

  OpenTelemetry is an observability framework that allows you to collect, process, and export telemetry data such as traces and metrics from your applications. In Java, sending custom metrics with OpenTelemetry involves a few key steps. The following steps assume that you have already set up OpenTelemetry in your Java project. 1. Dependency Setup: Make sure you have the necessary dependencies in your project. Add the OpenTelemetry API, SDK, and the metrics module to your pom.xml (if you are using Maven): <dependencies> <!-- OpenTelemetry API and SDK --> <dependency> <groupId>io.opentelemetry</groupId> <artifactId>opentelemetry-api</artifactId> <version>1.7.0</version> <!-- Use the latest version --> </dependency> <dependency> <groupId>io.opentelemetry</groupId> <artifactId>opentelemetry-sdk</artifactId> <vers...

  Data pipelines in Python play a crucial role in efficiently processing, transforming, and transporting data from various sources to destinations. Python provides a rich ecosystem of libraries and tools for building robust and scalable data pipelines. Here's a guide on creating data pipelines in Python: 1. Define Pipeline Components: Identify the different stages of your data pipeline. Common components include data extraction, transformation, loading (ETL), and data storage. Break down the pipeline into modular components for better maintainability. 2. Choose a Pipeline Orchestration Framework: Consider using a pipeline orchestration framework to manage the workflow of your pipeline. Popular choices include Apache Airflow, Luigi, and Prefect. These tools help schedule, monitor, and execute tasks in a defined sequence. 3. Use Data Processing Libraries: Leverage Python libraries for data processing, such as: Pandas: Ideal for data manipulation and analysis. NumPy: Essential fo...

  Introduction: In the fast-paced realm of modern software development, where responsiveness, scalability, and resilience are paramount, reactive programming has emerged as a game-changer. Reactive Spring Boot applications represent a paradigm shift in how we build and deploy robust, highly concurrent, and low-latency systems. This essay explores the principles of reactive programming, the integration of these principles into the Spring Boot framework, and the transformative impact on application development. Understanding Reactivity: Reactive programming is rooted in the principles of responsiveness, elasticity, and message-driven communication. At its core, reactivity is about building systems that can efficiently handle a massive number of concurrent operations with a focus on responsiveness, ensuring that the system reacts promptly to user input and external events. Key Components of Reactive Spring Boot: Spring WebFlux: ·        ...

  Introduction: In the era of increasing environmental awareness and concerns about energy consumption, the quest for energy efficiency extends to every facet of technology, including operating systems. Linux, being an open-source and highly customizable operating system, provides a fertile ground for researchers and developers to explore and implement strategies for optimizing energy efficiency. This article delves into the importance of energy efficiency in computing, the current state of energy consumption in Linux systems, and potential strategies for making Linux more environmentally friendly The Significance of Energy Efficiency: Energy efficiency in computing is not just about reducing electricity bills; it also plays a crucial role in mitigating the environmental impact of data centers and electronic devices. As the demand for computing power continues to rise, the carbon footprint associated with data centers and large-scale computing infrastructures becomes a growing ...