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Common performance bottlenecks in Django include database queries, template rendering, Python processing, cache misses, file I/O, and network latency. This guide details optimization techniques for each bottleneck, including database query optimization, caching strategies (view-level, fragment, and low-level API), asynchronous operations, background tasks, load balancing, and content delivery network (CDN) usage.
DuckDB's query optimizer improves query performance, often by orders of magnitude, compared to both unoptimized and even hand-optimized queries. This improvement stems from several optimization rules, including filter pushdown, join order optimization, and TopN optimization, which automatically adapts to changing data conditions.
This developer writes about a few software development habits that have helped him write better software faster. They focus on writing small commits frequently, refactoring continuously, and deploying often. They also often write tests first to define API structures early.
Modern browsers, coupled with technologies like service workers and the Speculation Rules API, significantly improve Multi-Page-Application (MPA) performance, addressing issues like slow page transitions and offline capabilities. Specific techniques, such as caching strategies and Workbox for service worker automation, can be used to make MPAs more efficient. Interactive web apps aren't only for Single Page Applications (SPAs).
AI agents will make traditional frameworks and architectural patterns obsolete as LLMs generate increasingly independent, vanilla code.
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Whether you're a seasoned football enthusiast or a newcomer to the league, immerse yourself in the exciting world of NFL data analytics! This virtual interactive learning exercise [12] puts your AWS skills to the test — including Amazon Athena, Lambda, DynamoDB, and GenAI with Bedrock — in a real-world, gamified, risk-free environment.
A simple React hook that persists data in localStorage.
Fast Grid is a performant multithreaded web table that's capable of running at 120FPS while sorting, filtering, and scrolling simultaneously.
Literal is a Ruby runtime type checker that provides types, structured objects, properties, and enums. Its built-in types include generic structures that enable some cool use cases like checking an array is all integers.
Windows 95's setup process utilized three operating systems (MS-DOS, Windows 3.1, and Windows 95) to handle upgrades from various starting points. Instead of creating three separate setup programs, developers cleverly designed a chained system using an MS-DOS program to install a minimal Windows 3.1 version, followed by a 16-bit Windows program for core setup tasks, and finally a 32-bit Windows 95 program for final configurations, which minimized code duplication.
A bug on the BBC website's ‘More' button occurred only on external monitors positioned above the main screen due to issues with negative screen coordinates in Chrome and Firefox. The fix involved updating the event handler to check for both positive and negative screenX and screenY values.
LLMs produce mediocre Verilog code and cannot design novel chip architectures, unlike skilled engineers. While LLMs can reduce chip design costs, benefiting large companies and potentially smaller startups by enabling leaner teams, they won't create significantly superior chips or open new markets.
iOS 18 introduces an inactivity reboot feature that automatically restarts the device after 72 hours of inactivity, requiring any attacker to have kernel-level access within that timeframe to bypass data encryption.
Map Matrix is a React application for comparing multiple maps simultaneously.
Software development is an artistic endeavor that relies heavily on developer intuition, which can be cultivated through deliberate practice, pattern recognition training, experiential learning, and reflection.
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If you are modeling a multi-tenant SaaS app [4], an organization will usually represent one of your customers. For authentication and authorization purposes, you'll want each connection, directory, and audit log event to belong to an organization.
Google has launched a dedicated Gemini app for iOS. It allows iPhone users to interact with Google's AI through text or voice. The app supports iOS-specific features like Dynamic Island integration. It is free to download. Premium features can be accessed through Gemini Advanced subscriptions available as in-app purchases.
Spotify plans to start paying podcast hosts who make popular videos and meet a certain viewing threshold. It will offer premium subscribers in the US, UK, Australia, and Canada a way to watch podcast shows without ads starting in January. Many people watch or listen to their favorite shows on YouTube. Spotify is hoping to differentiate its videos from shows on YouTube, where users have to pay more for ad-free viewing.
SpaceX's Starship has been transported to a launchpad in preparation for a scheduled flight test on November 18. SpaceX has already performed a static fire, so launch preparations should only involve checkouts, filling the tanks with fuel, and lighting the engines. The sixth test flight will be similar to the fifth - there are a few changes, but not enough to require modifications to the launch license. Bigger changes are planned for the seventh flight test, including larger propellant tanks and a new generation of thermal protection tiles.
Researchers from the Korea Institute of Machinery and Materials have developed a morphing wheel that can roll over obstacles up to 1.3 times the height of its radius. The wheel's spokes automatically adjust their stiffness to the terrain, allowing them to navigate all manner of obstacles, including curbs and staircases. The technology could be used for many applications, including unmanned delivery vehicles, wheelchairs, and movement in industrial settings. The researchers aim to make the wheels viable for speeds up to 100 kilometers per hour.
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OpenAI's containerized ChatGPT environment lets users interact with the model's underlying structure. OpenAI uses a Debian-based sandbox environment to run ChatGPT code. The environment's internal directory structures can be exposed and manipulated using simple prompt injections, but this is intentional rather than a security gap. OpenAI appears to draw the line at breaking out of the containerized environment.
This article explores how to integrate the Stripe agent toolkit to enhance AI agents' functionality. Stripe can enable agents to access financial services and tools to help customers earn and spend funds, facilitate common support operations, and bill for usage with metered billing. Its agent toolkit gives AI agents access to the Stripe API, allowing developers to create agentic workflows.
This post looks at different AI models' performance at playing chess. Almost all large language models (LLMs) are terrible at chess except gpt-3.5-turbo-instruct. It is unknown what is causing this, but it may be due to different training data, the quality of training data, the effects of instruction tuning, or there may be something particular about different transformer structures. This may explain why people got good results with LLMs and chess two years ago and why the field has been quiet since.
Google may soon be placed under formal federal supervision by the Consumer Financial Protection Bureau (CFPB), which is tasked with keeping financial institutions accountable to consumers. Google handles a lot of funds that it doesn't own and the CFPB has received hundreds of complaints over the years from consumers experiencing problems with billing through Google. Google has reportedly been pushing back as hard as it can against the inquiry as if things move forward, the bureau could gain unprecedented access to internal company records.
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AI tools struggle to generate useful responses in high-debt environments with subtle control flow, long-range dependencies, and unexpected patterns.
Stack Overflow is moving its public platform to Google Cloud to become more flexible and ship new features faster.
The FTC is looking into whether Microsoft used anti-competitive tactics to maintain its dominant position in the cloud market.
SELECT * queries involve many complex processes - avoid unnecessary overhead by only selecting the fields you need.
This looks at exciting advancements in software engineering that haven't received the hype they deserve because of the AI craze.
Professionals in the legal system rely on inefficient and error-prone manual 'version control' processing.
clarifies the differences and synergies between genAI and LLMs and reveals how these technologies can streamline operations while maximizing customer engagement and satisfaction. Download your free copy today [4] to uncover how AI can set your ecommerce business apart in today's competitive landscape.
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Generative AI and large language models are transforming online retail, from creating tailored recommendations to enabling interactive
The creator of Keras and the Arc eval (among many other things) has left Google. He will continue to support the Jax and Keras community while pursuing other endeavors.
OpenAI has launched ChatGPT desktop integrations to rival Copilot.
OpenAI's AI infrastructure blueprint proposes AI economic zones and partnerships with the U.S. Navy on nuclear power to boost AI-driven economic growth and innovation. The plan includes a North American AI alliance and initiatives similar to the National Interstate and Defense Highways Act to support infrastructure needs. It emphasizes investment in U.S. data centers and energy projects to maintain a competitive edge over China.
Athene V2 is a series of models trained on top of Qwen 2.5 72B. They are specifically tuned for agentic and chat workflows and surpass GPT-4o in a number of critical benchmarks.
Physics Informed Distillation (PID) is a technique that uses a student model to simplify and speed up diffusion models by representing them as solutions to differential equations.
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Ironically, AI is often deployed very unintelligently. FOMO can lead organizations to “throw in” new apps, creating stubborn layers of technical debt. Learn simple steps to future-proof process architecture [11], so your business is ready for tomorrow's innovation, and find out how process orchestration helps you realize
MinerU is a high quality tool based on StructTable-InternVL2-1B that allows for the extraction of information from PDFs to a number of machine readable formats.
A powerful technique for fitting a monotonic function to data. It can be differentiated really well for a number of applications outside of curve fitting.
XiYan-SQL is a novel framework designed to improve the accuracy and diversity of SQL queries generated from natural language.
Bytedance's AI group continues to release some amazing technology. X Portrait 2 is a continuation of its video acting model with improved realism and consistency for actor-to-video.
The MVSplat360 model offers a new way to create realistic 360° views of real-world scenes, even from just a few sparse images.