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    <title>Tutorial on Oscar</title>
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    <description>Recent content in Tutorial on Oscar</description>
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    <copyright>© Oscar Cortez 2026</copyright>
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      <title>Vibe Coder&#39;s Guide to Git: Mitigating Risks in AI-Aided Development</title>
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      <title>formulaML Beta Testing Now Live: Try ML Directly in Excel</title>
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      <pubDate>Fri, 08 Aug 2025 16:51:00 +0000</pubDate>
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      <title>The Reality of Randomness: Understanding Pseudo-Random Numbers</title>
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      <pubDate>Thu, 10 Jul 2025 16:45:00 +0000</pubDate>
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      <title>5 Surprising Lessons from Building My First Website</title>
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      <pubDate>Thu, 03 Jul 2025 22:34:00 +0000</pubDate>
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      <title>Exploring Offline Python Environments: Pyodide, xlwings Lite, and Beyond</title>
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      <title>Implementing Random Forest in formulaML for Excel</title>
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      <pubDate>Thu, 26 Jun 2025 17:00:00 +0000</pubDate>
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      <title>Learning Rust Day 3: Cargo and Compilation Fundamentals</title>
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      <pubDate>Wed, 25 Jun 2025 17:50:00 +0000</pubDate>
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      <title>Learning Rust Day 2: Installation and Setting Up a Mobile Environment</title>
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      <pubDate>Mon, 09 Jun 2025 22:30:00 +0000</pubDate>
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      <title>Learning Rust Day 1: Choosing My Resources</title>
      <link>https://dev-site.ocortez.com/blog/2025-06-03-learning-rust-day-1/</link>
      <pubDate>Tue, 03 Jun 2025 17:30:00 +0000</pubDate>
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      <title>Handling NumPy Datetime Serialization for Frontend Integration</title>
      <link>https://dev-site.ocortez.com/blog/2024-12-09-numpy-datetime-serialization/</link>
      <pubDate>Mon, 09 Dec 2024 18:00:00 +0000</pubDate>
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      <title>Better Code with Python Enums: Readability, Safety, and Immutability</title>
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      <pubDate>Wed, 04 Dec 2024 18:00:00 +0000</pubDate>
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      <title>Moving Beyond Localhost: The Value of App Deployment</title>
      <link>https://dev-site.ocortez.com/blog/2024-11-28-app-deployment-value/</link>
      <pubDate>Thu, 28 Nov 2024 14:27:00 +0000</pubDate>
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      <title>The Power of Linear Programming for Engineering Optimization</title>
      <link>https://dev-site.ocortez.com/blog/2024-11-19-linear-programming-optimization/</link>
      <pubDate>Tue, 19 Nov 2024 00:00:00 +0000</pubDate>
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      <title>Inferring Percentiles for Lognormal Distributions in Reserves Estimation</title>
      <link>https://dev-site.ocortez.com/blog/2024-11-11-lognormal-percentiles-calc/</link>
      <pubDate>Mon, 11 Nov 2024 17:28:00 +0000</pubDate>
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      <title>The Essential Role of Baseline Models in Machine Learning</title>
      <link>https://dev-site.ocortez.com/blog/2024-10-28-ml-baseline-models-importance/</link>
      <pubDate>Mon, 28 Oct 2024 22:30:00 +0000</pubDate>
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      <title>Preprocessing Categorical Data: The Why and How of One-Hot Encoding</title>
      <link>https://dev-site.ocortez.com/blog/2024-10-23-one-hot-encoding-preprocessing/</link>
      <pubDate>Wed, 23 Oct 2024 17:00:00 +0000</pubDate>
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      <title>Beyond the Fit: Critical Assumptions of Linear Regression Models</title>
      <link>https://dev-site.ocortez.com/blog/2024-07-25-regression-assumptions/</link>
      <pubDate>Thu, 25 Jul 2024 14:52:00 +0000</pubDate>
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      <title>Dev Containers: Solving the &#39;Works on My Machine&#39; Problem</title>
      <link>https://dev-site.ocortez.com/blog/2024-07-10-dev-containers-intro/</link>
      <pubDate>Wed, 10 Jul 2024 17:00:00 +0000</pubDate>
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      <title>The Volve Dataset: A Comprehensive Resource for Oil &amp; Gas Data Science</title>
      <link>https://dev-site.ocortez.com/blog/2024-04-15-volve-dataset-resource/</link>
      <pubDate>Mon, 15 Apr 2024 18:21:00 +0000</pubDate>
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      <title>Understanding the Uniform Distribution: The Pillar of Maximum Ignorance</title>
      <link>https://dev-site.ocortez.com/blog/2024-02-22-uniform-distribution-quiz/</link>
      <pubDate>Thu, 22 Feb 2024 17:55:00 +0000</pubDate>
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      <title>Improving Data Analysis Performance with Parquet</title>
      <link>https://dev-site.ocortez.com/blog/2024-02-21-csv-to-parquet-performance/</link>
      <pubDate>Wed, 21 Feb 2024 18:00:00 +0000</pubDate>
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      <title>Top Python Library Picks for Engineering Professionals</title>
      <link>https://dev-site.ocortez.com/blog/2024-02-21-top-engineering-libraries/</link>
      <pubDate>Wed, 21 Feb 2024 17:51:00 +0000</pubDate>
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      <title>An Introduction to Object-Oriented Programming for Engineers</title>
      <link>https://dev-site.ocortez.com/blog/2024-02-14-oop-for-engineers-intro/</link>
      <pubDate>Wed, 14 Feb 2024 23:45:00 +0000</pubDate>
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      <title>Celebrating a Leap Year Birthday with Pandas Time-Series Features</title>
      <link>https://dev-site.ocortez.com/blog/2024-02-12-pandas-leap-year/</link>
      <pubDate>Mon, 12 Feb 2024 18:16:00 +0000</pubDate>
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      <title>Mastering Kernel Density Estimation (KDE) in Seaborn</title>
      <link>https://dev-site.ocortez.com/blog/2024-02-05-seaborn-kde-tutorial/</link>
      <pubDate>Mon, 05 Feb 2024 18:20:00 +0000</pubDate>
      <guid>https://dev-site.ocortez.com/blog/2024-02-05-seaborn-kde-tutorial/</guid>
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      <title>Statistics Deep Dive: Why Averages Tend Toward a Normal Distribution</title>
      <link>https://dev-site.ocortez.com/blog/2024-02-02-clt-averages-breakdown/</link>
      <pubDate>Fri, 02 Feb 2024 19:17:00 +0000</pubDate>
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      <title>Visualizing Data Boundaries with SciPy&#39;s ConvexHull</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-29-scipy-convexhull-visualization/</link>
      <pubDate>Mon, 29 Jan 2024 18:50:00 +0000</pubDate>
      <guid>https://dev-site.ocortez.com/blog/2024-01-29-scipy-convexhull-visualization/</guid>
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      <title>Understanding Floating Point Arithmetic Pitfalls in Python</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-26-floating-point-logic/</link>
      <pubDate>Fri, 26 Jan 2024 18:17:00 +0000</pubDate>
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      <title>Cloud IDEs: Simplifying Python Development without Local Setup</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-25-cloud-python-ides/</link>
      <pubDate>Thu, 25 Jan 2024 19:37:00 +0000</pubDate>
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      <title>High-Dimensional Analytics: Overcoming the Curse of Dimensionality</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-23-high-dimensional-analytics/</link>
      <pubDate>Tue, 23 Jan 2024 18:00:00 +0000</pubDate>
      <guid>https://dev-site.ocortez.com/blog/2024-01-23-high-dimensional-analytics/</guid>
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      <title>Navigating Python&#39;s Ecosystem of Virtual Environments and Package Managers</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-20-python-env-tools/</link>
      <pubDate>Sat, 20 Jan 2024 18:40:00 +0000</pubDate>
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      <title>Solving Symbolic Mathematics with Python and SymPy</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-17-sympy-math/</link>
      <pubDate>Wed, 17 Jan 2024 18:15:00 +0000</pubDate>
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      <title>Building Your Own Website for Free: A Step-by-Step Guide with Hugo</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-14-build-site-hugo/</link>
      <pubDate>Sun, 14 Jan 2024 18:50:00 +0000</pubDate>
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      <title>Calculating Geographical Distances in Python with GeoPy</title>
      <link>https://dev-site.ocortez.com/blog/2024-01-12-geopy-distance-calc/</link>
      <pubDate>Fri, 12 Jan 2024 18:44:00 +0000</pubDate>
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      <title>Effortless PDF Manipulation with Python and pypdf</title>
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      <pubDate>Tue, 09 Jan 2024 19:00:00 +0000</pubDate>
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      <title>Python Libraries with Built-in Datasets for Quick Experimentation</title>
      <link>https://dev-site.ocortez.com/blog/2023-12-31-python-built-in-datasets/</link>
      <pubDate>Sun, 31 Dec 2023 19:17:00 +0000</pubDate>
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      <title>Curve Fitting with Python and SciPy: Moving Beyond Excel</title>
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      <pubDate>Tue, 26 Dec 2023 18:15:00 +0000</pubDate>
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      <title>Better Ways to Install Python: Anaconda, Replit, and Beyond</title>
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      <pubDate>Mon, 11 Dec 2023 18:07:00 +0000</pubDate>
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