Categories
Apple iOS

Solving the Issue of Unable to Submit Apps with Xcode-beta

Following Apple’s WWDC 2024, the annual developer celebration, many rush to download the beta versions of operating systems and Xcode to experience the latest features. However, this introduces a dilemma: it generally takes over a month to transition from beta to the official release during which apps cannot be submitted through Xcode-beta.

To overcome this, developers might retain an older macOS version on one of their machines specifically for app submissions or run multiple systems. A few years ago, Apple introduced Xcode Cloud, which I used to address this very issue successfully.

Categories
AI ChatGPT

ChatGPT and AI Revolution: Far from Decline

Recently, the Wall Street Journal published an article titled “The AI Revolution Is Already Losing Steam,” which argued that the pace of innovation in AI is slowing, its usefulness is limited, and the cost of running it remains exorbitant.

I disagree with this viewpoint.

The notion that the AI revolution is in decline is based on several misconceptions. Critics argue that AI’s improvement rate is slowing, its application scope is limited, construction and operational costs are too high, and training data is dwindling. However, these points are not entirely accurate. Here are several counterarguments:

1. Continuous Rapid Progress

Despite claims of slowed progress, the AI field continues to advance rapidly. For example, new architectures like transformers have significantly enhanced AI models’ capabilities. New models like GPT-4 demonstrate greater complexity and subtlety in natural language processing, showcasing ongoing technological advancements.

2. Expanding Range of Applications

AI’s application range is steadily expanding. Beyond traditional image recognition and natural language processing, AI is now applied in healthcare, finance, autonomous driving, and climate modeling. For instance, AI in precision medicine customizes treatments based on individual patient needs, improving outcomes and reducing costs. In finance, AI algorithms enhance fraud detection and automated trading, increasing efficiency and security.

3. Economic Viability and Cost-Effectiveness

While constructing and operating AI systems is indeed costly, the return on investment is substantial. AI-driven automation reduces labor costs, boosts productivity, and creates new business opportunities. Companies like Google and Microsoft invest heavily in AI not just for immediate profits but for long-term strategic advantages. The mentioned early revenue from AI chips is just the initial return; as AI systems integrate further across industries, the revenue potential will significantly increase.

To further illustrate this point, consider the evolution of GPS technology. Decades ago, the idea of delivering food with the help of satellites and equipping every delivery person with a real-time communication device with computing power far exceeding ENIAC’s would have been unbelievable. Yet, this is our reality today. What seemed prohibitively expensive and impractical in the past has become a standard part of our daily lives, illustrating that high initial costs can lead to widely adopted, cost-effective solutions in the long term.

4. Abundant Data Sources

Contrary to the belief that AI companies are running out of data, new data sources continually emerge. IoT devices, social media, digital transactions, and advancements in data collection methods contribute increasing amounts of data. Additionally, synthetic data generation has become a viable solution, supplementing real-world data to provide rich datasets for training AI models without solely relying on existing internet data.

5. Significant Advances in Generative AI

Despite claims of minimal progress, generative AI has made substantial advances. From generating realistic images and videos to creating music and coherent text, generative AI models have significantly improved capabilities. The integration of generative AI in creative industries, content creation, and even software development highlights its transformative potential. The economic models for generative AI are also evolving, with monetization strategies like subscriptions, licensing, and premium features proving viable beyond just ad revenue.

6. Strategic Long-Term Investments

Companies like Nvidia, Google, and Microsoft view their AI investments strategically. These investments aim to build infrastructure and capabilities for future technological advancements. The high initial costs are necessary to construct an AI-driven economy, with long-term benefits expected to far exceed the initial expenditures.

In conclusion, while the AI revolution faces challenges, it is far from declining. Ongoing progress, expanding applications, and strategic investments indicate that AI will continue to transform various industries and society. The narrative of decline overlooks the broader context and significant advances across AI technologies.

Categories
Uncategorized

Balancing Caution and Innovation in AI Development: A Realistic Perspective

In a recent discussion on Twitter, renowned AI researcher Yann LeCun offered a thought-provoking perspective on the current state of artificial intelligence development and the often premature calls for stringent controls on AI systems. His analogy comparing the premature control of AI to the overly cautious approach that might have been proposed for aviation in 1925 highlights a critical issue in the technology discourse today: the importance of understanding and realism in AI development.

LeCun’s tweet suggests that before we delve into “urgently figuring out how to control AI systems much smarter than us,” we need to first develop a system that surpasses the intelligence of a simple house cat. He argues that the urgency some express about controlling superintelligent AI systems reflects a “distorted view of reality.” This sentiment resonates with the historical development of other technologies, such as aviation, where progress and safety were achieved not through fear-driven restrictions but through years of careful engineering and iterative refinements.

LeCun’s commentary brings to light an important reminder: the evolution of AI is gradual and experimental. Comparing the capabilities of current AI to those of a house cat, he points out that significant time and effort are required to reach and eventually surpass human intelligence levels. This path is characterized not by sudden leaps, but by gradual, sustained improvements and adaptations.

Critically, he touches on a notion that is sometimes overlooked in the rush to regulate and control AI: the difference between knowledge accumulation and retrieval, which current AI systems excel at, and genuine intelligence. This distinction is crucial because it underscores that current AI systems, while advanced in specific tasks, do not yet possess the broad, adaptable intelligence that would necessitate the kinds of controls that some advocates fear.

I completely agree with this point. We are still far from the stage where AI needs to be tightly controlled. AI has not yet fully taken shape, and attempting to control it now is like trying to put the most secure and controllable reins on a newborn car…

It’s laughable, a waste of time, self-indulgent, and futile.

Many current AI safety experts might be fans of Isaac Asimov, imagining themselves as the drafters of the core principles for future worlds. They wonder if being the originator of the Three Laws of Robotics would make them the greatest person in the world. However, even though Asimov is one of the greatest science fiction writers and his works repeatedly demonstrate that such logic-based principles cannot be simply applied to intelligent beings, which are complex forms of life, they still fantasize about becoming godlike. They fail to understand that without technological advancement, you truly don’t know how to control technology. Pre-emptively optimized paths are often mistaken because they inevitably miss some developmental pathways.

Categories
Uncategorized

Transforming Legal Document Management with PDF Extractor App

In the legal profession, handling vast amounts of documentation efficiently is crucial. The PDF Extractor App revolutionizes how attorneys manage and analyze case-related documents by allowing them to extract specific content quickly and accurately.

Precision in Document Analysis

Traditional methods like screenshotting can compromise the quality and completeness of document images, which is less than ideal in a legal setting. The PDF Extractor App overcomes these limitations by extracting the highest resolution images directly from PDFs, ensuring that no detail is missed.

Full Image Retrieval

Often, PDFs may only display parts of crucial images, such as evidence in legal documents. The PDF Extractor App enables attorneys to retrieve entire images, ensuring that they have access to all relevant information that could be pivotal in building a case.

Real-World Impact

A compelling case where PDF Extractor App proved indispensable involved an attorney who discovered hidden images within a PDF document provided by the opposing party. Using this app, the attorney was able to uncover and present these hidden images as evidence, which was instrumental in winning the case.

Conclusion

The PDF Extractor App is a powerful ally for legal professionals. It simplifies the process of document handling, from extracting texts and images to uncovering hidden data, thus playing a vital role in legal analysis and case preparation.

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Categories
Uncategorized

Enhancing Office Document Management with PDF Extractor App

In today’s fast-paced office environments, managing documents efficiently is crucial. The PDF Extractor App emerges as a game-changer for office personnel who need to extract and edit key information from reports or contracts.

High-Quality Image Extraction

Traditional methods like screenshotting can result in low-resolution images that are not suitable for professional use. However, PDF Extractor App allows users to extract the highest quality, original images from PDF files. This feature ensures that every detail in the document is clear and usable.

Retrieving Complete Images

Sometimes, PDFs display only parts of images, especially if they are formatted in unusual dimensions. PDF Extractor App can retrieve the full image, not just the visible section. This capability is invaluable when you need complete visual information for a detailed review or presentation.

Real-World Application

Once a partner sent a contract with embedded images that were not fully visible. By using PDF Extractor App, our team could access these hidden parts of the images, uncovering vital details that were not initially apparent. This led to unexpected insights and helped in making more informed decisions.

Conclusion

For anyone involved in office document management, PDF Extractor App is an essential tool. It not only enhances the quality of the extracted data but also simplifies the process of document editing and reformatting, making workflow smoother and more efficient.

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Categories
Uncategorized

Unlocking Academic Potential with PDF Extractor App

In the world of academia, accessing and utilizing information efficiently can be the difference between success and struggle. The PDF Extractor App stands out as a vital tool for students and researchers who often work with dense academic papers. This blog explores how this app can transform your study and research by extracting high-quality text and images from PDF documents.

High-Resolution Image Extraction

Consider the common scenario where you need images from a scientific paper for a presentation or a project. Direct screenshots might give you low-resolution images, which are hardly suitable for detailed analysis or professional presentations. PDF Extractor App solves this by extracting the highest quality images directly from the PDF, ensuring that you get the original clarity and detail intended by the document creators.

Complete Image Retrieval

Often, PDFs display only portions of diagrams or charts, especially in landscape orientation or split across pages. With PDF Extractor App, you’re not limited to these partial views. The app allows for the extraction of full images, even if they’re displayed partially on the PDF viewer. This feature is invaluable for researchers who require complete datasets or detailed visual elements for comprehensive analysis.

Streamlined Text Extraction for Citations

Extracting text with PDF Extractor is also streamlined. Instead of manually typing out long excerpts for notes or citations, you can simply extract the necessary text segments directly from the PDF. This not only saves time but also reduces the risk of transcription errors, making your research process more efficient and reliable.

Case Study: Using PDF Extractor in Research

Imagine working on a thesis that requires detailed analysis of various studies. With PDF Extractor, you can quickly gather all the visual and textual data you need, saving hours of manual work. The ability to extract precise, high-resolution images and text ensures that your final work is both accurate and visually appealing.

Conclusion

PDF Extractor App is more than just a tool; it’s a game-changer for students and researchers. By providing quick access to high-quality resources, it enables more effective learning and research. Whether it’s for a class assignment, a research paper, or a presentation, PDF Extractor enhances your ability to engage with scholarly content in a meaningful way.

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Categories
Uncategorized

How to extract text and images from your PDF files

If you’re looking to extract text and images from your PDF files effortlessly, the PDF Extractor app offers a straightforward solution. In this blog post, I’ll guide you through the process of using this app to enhance your productivity and data management.

Getting Started with PDF Extractor

First, download the PDF Extractor from the Apple App Store. Once installed, open the app on your device.

Extracting Text

1. Open your PDF: Start by loading the PDF file from which you want to extract text.

2. Select Text Extraction: Choose the ‘Extract Text’ option. For power users, the app allows copying extracted text directly to the clipboard, making it easy to use elsewhere.

Extracting Images

1. Choose the Image Extraction Option: If you need images, select ‘Extract Images’.

2. High-Resolution Outputs: The app supports extraction of high-resolution images, which ensures that the quality of the extracted images remains top-notch.

Additional Features

Rich Text Extraction: You can extract text in rich format, allowing for more complex document management.

Compression Options: Both extracted texts and images can be compressed into zip files, facilitating easier sharing and storage.

Final Thoughts

PDF Extractor is a robust tool designed for both casual users and professionals. It simplifies the process of extracting information from PDFs, making it a valuable tool in your digital toolkit.

For more detailed instructions and additional features, visit the page for PDF Extractor.

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Categories
TV/Moive

The Cultural Revolution in Netflix’s ‘The Three-Body Problem’

Let’s talk about the Netflix adaptation of “The Three-Body Problem,” particularly its depiction of the Cultural Revolution and why we need more film and television dramas that portray the Cultural Revolution.

Categories
Apple

Can Texture2D save images with transparent background? Can we use Texture2D with transparent background directly to achieve the effect of transparent image overlaying in Metal shade?

Texture2D can save images with a transparent background. In Texture2D, a separate alpha channel is typically used to describe the transparency of background pixels. In Metal’s fragment shader, colors and alpha values of each pixel can be obtained by sampling the texture, and they can be used for subsequent processing.

Categories
Apple iOS

In Metal Shader, how to treat a specific color in texture2d as transparent, for example, white?

In Metal Shader, you can replace the color you want to make transparent by comparing it with a literal color using the texture2d and its sampling coordinates passed to the fragment shader.