The error message "found unhashable key" occurs when trying to convert a mapping from YAML to a Python dict and the key is not hashable, which means it can't be used as a dictionary key. This happens because mutable containers like lists are not hashable while immutable containers like tuples are h.. read more  

This is a tutorial onhow to increase productivity in Jupyter Notebookby usingbuilt-in keyboard shortcuts. The post covers the difference between Command Mode and Edit Mode, andthe 25 most useful keyboard shortcutsfor each mode, including: - navigating cells, - creating and deleting cells, - changin.. read more  

This blog post explainshow to implement a GPT-2 model from scratchusing only60 lines of code in NumPy. The post assumes prior knowledge of Python, NumPy, and neural network training. The implementation is a simplified version of the GPT-2 architecture, which is a large language model used for gener.. read more  

Experienced developers spend a lot of time debugging and creating new bugs, and while AI won't solve all their problems, they can improve their productivity with small tactical changes. One such technique is called "devdata," which involvescreating a realistic fake data generation toolto quickly and.. read more  

The HinataBot is a new Golang-based botnet that uses known vulnerabilities to compromise routers and servers for distributed denial-of-service (DDoS) attacks. The malware is still in active development, with newer artifacts detected as recently as this month. Akamai reveals that the latest iteratio.. read more  

Amazon OpenSearch Service has announced security analytics that provides new threat monitoring, detection, and alerting features. These capabilities help you to detect and investigate potential security threats that may disrupt your business operations or pose a threat to sensitive organizational d.. read more  

AWS Chatbotnow supportstroubleshooting and managing AWS resources from Microsoft Teams, providingChatOpscapabilities to centralize infrastructure and application management while streamlining workflows. By integrating with Microsoft Teams, users can receive notifications from AWS services directly .. read more  

IaSQL, an open-source service that managescloud infrastructure using SQL, recently launched its beta release with support for AWS multi-region and new AWS services, and infrastructure changes as transactions. The service treats infrastructure as data and maintains a two-way connection between the A.. read more  

AWS Console sessions can be spawned using tools such asaws-vaultto make certain actions much easier than using the AWS CLI. You need to have eithersts:GetFederationTokenorsts:AssumeRolepermissions to generate the temporary credentials you will need. Use of this technique generates suspicious CloudT.. read more  

This blog post explains how to create anAmazon QuickSight dashboard to visualize IAM Access Analyzer policy validation findings, which can help you identify issues, provide actionable recommendations to resolve the issues, and enable you to author functional policies that meet security best practice.. read more