--- title: "Nuruddeen Sambo (@Nuruddeen) | Hashnode" description: "Developer. Read the latest articles by Nuruddeen Sambo on Hashnode." url: "https://hashnode.com/@Nuruddeen" --- @Nuruddeen # Nuruddeen Sambo @Nuruddeen · Bauchi, Nigeria · Joined November 2020 Developer ### [Auto Redirect to Login Page on Laravel Page Expired](https://nuruddeen.hashnode.dev/auto-redirect-to-login-page-on-laravel-page-expired?utm_source=hashnode&utm_medium=feed) In Laravel, when the CSRF token has expired, the app usually shows a 419|Page Expired error. To auto-redirect to the login page when a Laravel page expires, we can modify the App\\Exceptions\\Handler file. This file handles all exceptions that are thro... 2 min read · [nuruddeen.hashnode.dev](https://nuruddeen.hashnode.dev/auto-redirect-to-login-page-on-laravel-page-expired?utm_source=hashnode&utm_medium=feed) [Sep 27, 2023](https://hashnode.com/posts/auto-redirect-to-login-page-on-laravel-page-expired/65149f52c7f505a2eb56d144) ### [How to save and load models in TensorFlow](https://nuruddeen.hashnode.dev/how-to-save-and-load-models-in-tensorflow?utm_source=hashnode&utm_medium=feed) Note: This article assumes you have a working knowledge of machine learning and the Tensorflow and Keras framework. If you just want to get right into saving and loading models, you can skip the next 3 paragraphs Statistics have shown that more than ... 2 min read · [nuruddeen.hashnode.dev](https://nuruddeen.hashnode.dev/how-to-save-and-load-models-in-tensorflow?utm_source=hashnode&utm_medium=feed) [Aug 26, 2023](https://hashnode.com/posts/how-to-save-and-load-models-in-tensorflow/64ea1fd1daa1d7ddae694d6a) ### [Using Zindi data on Google Colab](https://nuruddeen.hashnode.dev/using-zindi-data-on-google-colab?utm_source=hashnode&utm_medium=feed) If you use Google Colab to train your machine learning models for Zindi competitions, you'll have realized that it's very difficult and inefficient to download the training and testing data and then upload the same data to Colab or Google drive. In t... 2 min read · [nuruddeen.hashnode.dev](https://nuruddeen.hashnode.dev/using-zindi-data-on-google-colab?utm_source=hashnode&utm_medium=feed) [Dec 19, 2020](https://hashnode.com/posts/using-zindi-data-on-google-colab/5fde80c1b78ac62dff80d00a) ### [Introduction to Markdown Syntax on GitHub](https://nuruddeen.hashnode.dev/introduction-to-markdown-syntax-on-github?utm_source=hashnode&utm_medium=feed) Markdown is a lightweight markup language for creating documents on the web. Markdown is written in regular plain text with a few special characters for styling the document. Its design allows it to be converted to many output formats, but markdown f... 5 min read · [nuruddeen.hashnode.dev](https://nuruddeen.hashnode.dev/introduction-to-markdown-syntax-on-github?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/introduction-to-markdown-syntax-on-github/5fbd7c56daba2d288c551819) [Nov 24, 2020](https://hashnode.com/posts/introduction-to-markdown-syntax-on-github/5fbd7c56daba2d288c551819)