#debugging

[ follow ]
#programming

PyCoder's Weekly | Issue #649

Python 3.13 introduces exciting new features while facing potential release delays.
Pdb is a critical tool for effective Python debugging.
Django provides a wealth of project ideas for developers to enhance their skills.

When to Use .__repr__() vs .__str__() in Python - Real Python

The .__repr__() is for programmers; .__str__() is for users. Differentiate them for improved code readability and maintainability.

Navigate Debugging Challenges with These Proven Techniques | HackerNoon

Effective debugging involves reproducing and isolating the problem to solve it efficiently.

Using .__repr__() vs .__str__() in Python Quiz - Real Python

Special methods improve code readability and debugging by controlling how objects are displayed.

Unlock the Secrets of Range Loops: How Element Evaluation Affects Your Go Code | HackerNoon

Range loops in Go can cause bugs due to copying behavior with single variable reuse across iterations.

Understanding the Difference Between Errors and Exceptions in Java

Errors represent severe problems outside application control, while exceptions are manageable issues that can be handled in code.

PyCoder's Weekly | Issue #649

Python 3.13 introduces exciting new features while facing potential release delays.
Pdb is a critical tool for effective Python debugging.
Django provides a wealth of project ideas for developers to enhance their skills.

When to Use .__repr__() vs .__str__() in Python - Real Python

The .__repr__() is for programmers; .__str__() is for users. Differentiate them for improved code readability and maintainability.

Navigate Debugging Challenges with These Proven Techniques | HackerNoon

Effective debugging involves reproducing and isolating the problem to solve it efficiently.

Using .__repr__() vs .__str__() in Python Quiz - Real Python

Special methods improve code readability and debugging by controlling how objects are displayed.

Unlock the Secrets of Range Loops: How Element Evaluation Affects Your Go Code | HackerNoon

Range loops in Go can cause bugs due to copying behavior with single variable reuse across iterations.

Understanding the Difference Between Errors and Exceptions in Java

Errors represent severe problems outside application control, while exceptions are manageable issues that can be handled in code.
moreprogramming

PyCoder's Weekly | Issue #656

The article emphasizes essential debugging techniques for TUIs and showcases resources for utilizing dictionary comprehensions effectively in Python.
#python

Python in Visual Studio Code - February 2024 Release - Python

The February 2024 release of the Python and Jupyter extensions for Visual Studio Code includes several new features and improvements.
The Python Debugger extension is now installed by default and aims to separate debugging functionality from the main Python extension.

Python in Visual Studio Code - March 2024 Release - Python

Improved Add Imports Code Action heuristics in Pylance extension
Automatic browser launch when debugging Django or Flask apps

How hard is constraint programming?

Z3 SMT solver programming integrates a dual methodology of declarative and imperative languages, enhancing fluency yet lacking seamless cohesion.

Python in Visual Studio Code - August 2024 Release - Python

Exciting release of Python and Jupyter extensions for Visual Studio Code with improved Python discovery, inline variable values, and VS Code Native REPL enhancements.

How to Debug Your Textual Application - Mouse Vs Python

Textual simplifies creating text-based UIs but complicates debugging due to terminal control and IDE limitations.

Adventures In Import-land, Part II - Pybites

Check for missing environment variables like 'GOOGLE_APPLICATION_CREDENTIALS'
Ensure proper scoping of variables within the functions

Python in Visual Studio Code - February 2024 Release - Python

The February 2024 release of the Python and Jupyter extensions for Visual Studio Code includes several new features and improvements.
The Python Debugger extension is now installed by default and aims to separate debugging functionality from the main Python extension.

Python in Visual Studio Code - March 2024 Release - Python

Improved Add Imports Code Action heuristics in Pylance extension
Automatic browser launch when debugging Django or Flask apps

How hard is constraint programming?

Z3 SMT solver programming integrates a dual methodology of declarative and imperative languages, enhancing fluency yet lacking seamless cohesion.

Python in Visual Studio Code - August 2024 Release - Python

Exciting release of Python and Jupyter extensions for Visual Studio Code with improved Python discovery, inline variable values, and VS Code Native REPL enhancements.

How to Debug Your Textual Application - Mouse Vs Python

Textual simplifies creating text-based UIs but complicates debugging due to terminal control and IDE limitations.

Adventures In Import-land, Part II - Pybites

Check for missing environment variables like 'GOOGLE_APPLICATION_CREDENTIALS'
Ensure proper scoping of variables within the functions
morepython

Thread and Heap Dumps in Docker Containers

A simple method exists to debug Docker applications using thread/heap dumps directly from the container.
#javascript

Using $.get(url, function (_data, status)

Asynchronous calls can cause issues with variable state if not managed properly.

Frontend Nation 2024: Cai Cruz - Beyond console.log: Supercharge...

Learn advanced debugging techniques for JavaScript applications beyond console.log.

Solving the Node.js console.time is not a function error - LogRocket Blog

The 'console.time is not a function' error is often related to modifications of the built-in console object or improper usage of its methods.

Inheritance of JS/css

The subpage menu toggle might not work due to incorrect element references in JavaScript or missing class/ID identifiers.

Can't get login data from fake database

Ensure loggedInUser is correctly defined and referenced in index.html.
Check the loading order of scripts to guarantee data availability.

Class not applied after the change

There's a typo in the class name that prevents the new class from being applied.

Using $.get(url, function (_data, status)

Asynchronous calls can cause issues with variable state if not managed properly.

Frontend Nation 2024: Cai Cruz - Beyond console.log: Supercharge...

Learn advanced debugging techniques for JavaScript applications beyond console.log.

Solving the Node.js console.time is not a function error - LogRocket Blog

The 'console.time is not a function' error is often related to modifications of the built-in console object or improper usage of its methods.

Inheritance of JS/css

The subpage menu toggle might not work due to incorrect element references in JavaScript or missing class/ID identifiers.

Can't get login data from fake database

Ensure loggedInUser is correctly defined and referenced in index.html.
Check the loading order of scripts to guarantee data availability.

Class not applied after the change

There's a typo in the class name that prevents the new class from being applied.
morejavascript

Why Waiting Matters: Making Automated Tests Reliable | HackerNoon

Wait commands are crucial in automated testing to ensure elements load properly before actions are performed.

[October 2024] Python Monthly Newsletter | Zero To Mastery

Python 3.13 introduces new features, urging developers to consider careful upgrade paths.

Script no more working

The problem lies in the handling of directory paths in PHP, particularly the use of variables for dynamic paths.
#software-development

Dev Diary #2: Run Away from Nesting Functions in Your Code | HackerNoon

Nested functions complicate debugging and understanding data transformations in complex codebases.

Sanding UI

Thorough interaction testing with user interfaces can unveil hidden issues and improve overall user experience.

Leveraging Amazon Q Developer for Efficient Code Debugging and Maintenance | Amazon Web Services

Amazon Q Developer reduces manual debugging efforts, allowing more time for software development.

Understanding the Art of Full Stack Debugging | HackerNoon

Full stack debugging is crucial for developers to effectively trace issues through various application layers.

Is Dependency Injection the Missing Technique That's Holding Your Career Back?

Dependency Injection (DI) is a popular approach in modern software development that promotes loosely coupled code.
While DI offers benefits such as easier code extension and change, it can be challenging to debug and manage in larger projects with complex architectures.

True Developer Story: Navigating Challenges with Traditional Logging vs OpenTelemetry Tracing

OpenTelemetry tracing provides enhanced visibility and context sharing in modern software debugging.

Dev Diary #2: Run Away from Nesting Functions in Your Code | HackerNoon

Nested functions complicate debugging and understanding data transformations in complex codebases.

Sanding UI

Thorough interaction testing with user interfaces can unveil hidden issues and improve overall user experience.

Leveraging Amazon Q Developer for Efficient Code Debugging and Maintenance | Amazon Web Services

Amazon Q Developer reduces manual debugging efforts, allowing more time for software development.

Understanding the Art of Full Stack Debugging | HackerNoon

Full stack debugging is crucial for developers to effectively trace issues through various application layers.

Is Dependency Injection the Missing Technique That's Holding Your Career Back?

Dependency Injection (DI) is a popular approach in modern software development that promotes loosely coupled code.
While DI offers benefits such as easier code extension and change, it can be challenging to debug and manage in larger projects with complex architectures.

True Developer Story: Navigating Challenges with Traditional Logging vs OpenTelemetry Tracing

OpenTelemetry tracing provides enhanced visibility and context sharing in modern software debugging.
moresoftware-development
#development-tools

Best Blockchain Developer Tools for Testing, Debugging, and Detoxing | HackerNoon

Blockchain development poses challenges, particularly in coding and testing smart contracts for security and performance.

Hydration visualization in Angular 18 using debugging tools - LogRocket Blog

Investing in debugging resources is key for improving error-fixing efficiency during application development.

Best Blockchain Developer Tools for Testing, Debugging, and Detoxing | HackerNoon

Blockchain development poses challenges, particularly in coding and testing smart contracts for security and performance.

Hydration visualization in Angular 18 using debugging tools - LogRocket Blog

Investing in debugging resources is key for improving error-fixing efficiency during application development.
moredevelopment-tools
#monitoring

Intuit Engineering's Approach to Simplifying Kubernetes Management with AI

Intuit used Generative AI to enhance monitoring and debugging of Kubernetes clusters, focusing on detection, debugging, and remediation.

Logging Made Easy: A Beginner's Guide to Winston in Node.js - SitePoint

Logging is crucial for debugging, monitoring, and auditing in application development.
Fundamental logging practices include appropriate log levels, consistency in formats, structured data logging, minimizing overhead, and securing sensitive information.

Intuit Engineering's Approach to Simplifying Kubernetes Management with AI

Intuit used Generative AI to enhance monitoring and debugging of Kubernetes clusters, focusing on detection, debugging, and remediation.

Logging Made Easy: A Beginner's Guide to Winston in Node.js - SitePoint

Logging is crucial for debugging, monitoring, and auditing in application development.
Fundamental logging practices include appropriate log levels, consistency in formats, structured data logging, minimizing overhead, and securing sensitive information.
moremonitoring

Top APM Tools: 2024 Edition | HackerNoon

Application Performance Monitoring (APM) tools are essential for effectively debugging production issues and enhancing application performance in real-time.

API with NestJS #166. Logging with the Drizzle ORM

Proper logging is essential for tracking issues in deployed applications where debugging isn't available.

Code Smell 268 - Ternary Metaprogramming | HackerNoon

Ternary operators for dynamic method calls reduce code readability and maintainability, introducing potential errors.

Code Smell 266 - Collection Aliasing | HackerNoon

Immutable collections prevent unintended side effects from aliasing, leading to clearer, safer code.

Manually Capturing Browser Logs

The New Relic browser agent offers API methods to capture raw log data, enabling more thorough debugging processes.

Puts Debuggerer 1.0.0 Includes Invoked Class/Method Name

Enhanced Puts Debuggerer v1.0.0 now includes printing invoked class method in debug printouts.

Visual Studio 2022 17.11 Preview 1: Pull Requests, Debugging, Profiler and More Improvements

Microsoft released Visual Studio 2022 17.11 Preview 1 with features on pull requests, default shortcuts, debugging, and profiler enhancements.

Dart/Flutter: A simple delta-time performance debugging technique

Use manual approach to measure time between statements for debugging Dart/Flutter code.

DevTools Tips & Tricks

DevTools offer powerful features, often underutilized, like the 'Emulate a focused page' option to inspect hover-based elements without losing focus.

Fixing a Bug in PyPy's Incremental GC

The article describes a challenging bug in PyPy's garbage collector that caused intermittent segfault crashes during AST rewriting phase of Pytest.
The bug had been present since 2013, highlighting the complexity of identifying and resolving issues in PyPy's system.

GitHub - bitair-org/lift: Power up Web Development with TypeScript

Eliminates the need to build TypeScript in the development environment for backend and frontend apps
Uses TypeScript API for compilation, starts apps faster, and consumes less energy with on-demand compilation

A C++ Code Function Tracing Class

The FunctionTraceClass provides a way to track function calls and their hierarchy.
Utilizing TRACE statements or keyboard shortcuts for debugging can be tedious.

# A story of one memory leak

Debugging memory leaks in distributed systems can be challenging due to the complexity of the architecture.
Understanding the components and architecture details is crucial for effectively debugging and fixing issues in a distributed system.

7 New Features in Nuxt 3.9

Debug hydration errors in production
New useRequestHeader composable
Customizing layout fallbacks

Top 5 Node.js Tools for Debugging and Profiling

The Node.js Built-in Debugger is a free and effective tool for inspecting and debugging Node.js applications.
To use the Node.js Built-in Debugger, you need to run your Node.js application with the --inspect flag and connect to it with Chrome DevTools or the Node debugging client.

Enhancing web debugging using source maps with New Relic browser monitoring

Nonfunctional requirements (NFRs) are important indicators of good applications and vital to the success of a system.
Observability is one aspect of achieving nonfunctional requirements (NFRs) and helps with proactive troubleshooting and optimization of software systems.

PyDev Debugger and sys.monitoring (PEP 669) -- i.e.: really fast debugging for Python 3.12!

The latest release of PyDev brings a speed improvement for Python 3.12 users.
The PyDev Debugger now uses sys.monitoring for faster debugging, up to 15 times faster than the previous version.

PyCoder's Weekly | Issue #614

Tic-Tac-Toe with AI and LRU Caches
Tips for debugging Python

PyCharm 2024.1 EAP 2 Is Out! | The PyCharm Blog

PyCharm 2024.1 EAP 2 introduces a revamped Terminal tool window with visual and functional enhancements.
You can now use the same npm configuration to run and debug both the server and client sides of your application.

That episode where we just ship open source

Syntax Error #11: Debugging Python
umami and umami-analytics

Boilerplate Guide to Creating a Source Generator - Part 1

Creating a source generator can be done in Visual Studio or VS Code. Debugging may only be available in Visual Studio.
Before creating a source generator, it is recommended to create a working version of the final product and a throw-away application to identify repeating sections and dynamic parts.

Python Test | 211: Stamp out test dependencies with pytest plugins

Running tests in a suite can lead to dependency issues, making debugging difficult.
Plugins like pytest-randomly, pytest-reverse, and pytest-random-order can help test for and manage dependencies.

Exploring the Meaning of Ruby's Global Constants and Variables

Ruby provides many global constants and variables that can be used to retrieve information about the current state of the application and runtime.
These global constants and variables are useful for simplifying scripts, debugging problems, and working with cross-platform code.

Python in Visual Studio Code - December 2023 Release - Python

The December 2023 release of the Python and Jupyter extensions for Visual Studio Code includes configurable debugging options, type hierarchy support, and terminal environment activation improvements.
The Python Debugger extension now has configurable debug options under the Run button menu, allowing users to select debug configurations or create a launch.json file for their Python application.

Laravel Livewire Debugger with Vue Devtools

This extension helps with debugging Livewire components from Vuejs devtools
Requires VueJs devtools and provides a list of components to debug

Visual Studio 17.9 Preview 1: Refreshed UI, Debugging, AI, Productivity and More

Visual Studio version 17.9 preview brings improvements and features to enhance developer productivity.
Features include GitHub Copilot, IntelliSense support, memory management and debugging improvements, refreshed UI, and more.
Developers can use AI-generated git commit messages, detect memory leaks, interact with Debug Visualizers, and view #include references.

Python Test | 209: Testing argparse Applications

Design applications for ease of testing
Use pytest and capsys to test stdout
Add debug and preview flags for debugging and testing

Building A New Toolkit to Ensure Accurate AI Predictions - DevOps.com

A robust data infrastructure is crucial for accurate AI predictions. HawkEye toolkit enhances ML workflow with monitoring and debugging capabilities for Meta's ML-based products.

How to Safely Upgrade EKS Worker Nodes with Flux Sync

Disabling Flux sync during Amazon EKS worker node upgrade is crucial to prevent conflicts, maintain consistency, and simplify debugging.

Practical Strategies for Web Optimization: Using Chrome DevTools - JSJ 635 - JavaScript Jabber

Optimizing web performance requires using tools like Chrome DevTools and Lighthouse efficiently.
[ Load more ]