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“AI 写的 C++ 代码,客观上比人类更烂”,吴咏炜对话 Adobe 首席科学家 David Sankel|近匠
AI科技大本营· 2026-02-16 07:43
Core Viewpoint - C++ remains an irreplaceable language for achieving extreme performance through absolute control over low-level operations, despite facing challenges from emerging languages like Rust and the impact of AI programming paradigms [1]. Group 1: Memory Safety and Code Vulnerabilities - Most memory safety vulnerabilities originate from newly written code rather than legacy systems, primarily due to the "code hardening" process that occurs over time in older codebases [10][11]. - C++ has not fundamentally eliminated memory-related vulnerabilities, as developers can still easily write code that leads to out-of-bounds access, similar to issues seen in C [12][13]. - The adoption of advanced dynamic analysis tools in C++ is limited due to high configuration costs and a lack of awareness among developers [13][14]. - Even with the use of sanitizers, C++ code continues to exhibit a significantly higher number of memory safety vulnerabilities compared to Rust, with Google reporting C++ vulnerabilities being nearly 1000 times more frequent than those in Rust [15][16]. Group 2: C++'s Unique Value Proposition - C++ offers a unique niche by allowing developers to trade off the risks of "undefined behavior" for maximum performance, which is difficult to replicate in languages like Rust [17][18]. - The historical inertia of C++ is significant, as many established libraries and codebases have been optimized over decades, making it impractical to rewrite them in newer languages [20]. - The productivity paradox arises where Rust's safety features may lead to increased code complexity and reduced productivity compared to C++, despite reports of higher productivity for Rust developers in certain domains [21][22]. Group 3: Tooling and Ecosystem Challenges - C++ suffers from a fragmented compiler ecosystem, making it challenging to distribute precompiled libraries and manage dependencies effectively [27][28]. - The lack of a unified package management system in C++ contrasts sharply with Rust's modern package management ecosystem, which significantly enhances developer productivity [27][29]. - The C++ standardization process has focused primarily on language specifications, neglecting the development of a cohesive tooling ecosystem, which has hindered its evolution [29][32]. Group 4: AI in Programming - AI-generated code has been found to be less secure in C++, with developers often overestimating its reliability compared to their own code [39][40]. - In contrast, Rust's strict syntax and features make it more challenging for AI to generate unsafe code, as incorrect code will not compile [41][42]. - The integration of AI tools in programming workflows has shifted the focus from writing code to reviewing AI-generated code, which can be frustrating for developers [38][39]. Group 5: Undefined Behavior and Future Proposals - Ongoing proposals aim to address undefined behavior in C++, with the introduction of the concept of "erroneous behavior" in C++26 being a notable development [44][45]. - There is a concern that some proposals related to undefined behavior may lack practical implementation strategies, potentially diverting attention from more effective solutions [45][46].
9/2026・Trifork Group: Weekly report on share buyback
Globenewswire· 2026-02-16 07:15
Core Viewpoint - Trifork Group AG has initiated a share buyback program, which is set to run from December 23, 2025, to February 26, 2026, with a total budget of DKK 14.92 million (approximately EUR 2 million) [1][2]. Group 1: Share Buyback Program Details - The share buyback program allows Trifork to purchase shares totaling up to DKK 14.92 million [2]. - As of the start of the program, Trifork held 219,735 treasury shares, which is 1.1% of the share capital [2]. - By February 13, 2026, a total of 133,407 shares had been repurchased at an average price of DKK 91.63, amounting to DKK 12,223,442 [3]. Group 2: Current Shareholding Status - Following the share buyback transactions, Trifork now holds a total of 313,576 treasury shares, representing 1.6% of the total shares [3]. - The total number of registered shares in Trifork is 19,744,899, leading to 19,431,323 outstanding shares after adjusting for treasury shares [3]. Group 3: Company Overview - Trifork is a global technology company listed on Nasdaq Copenhagen, specializing in innovative digital products and solutions for enterprise and public sector clients [4]. - The company employs 1,197 people across 16 countries and focuses on advanced software development in various sectors, including public administration and healthcare [4].
搞事情!阿里除夕夜发布新一代千问大模型
程序员的那些事· 2026-02-16 06:52
Core Insights - Alibaba officially released Tongyi Qwen 3.5 on the evening of February 16, featuring two core versions: a lightweight model for 2B applications that can run locally on mobile and edge devices, and a flagship model, 35B-A3B MoE, which activates only about 3 billion parameters during inference, significantly reducing computational costs while matching the performance of top-tier closed-source models [1] - Qwen 3.5 showcases architectural innovations with enhanced native multimodal capabilities, including improved image recognition, text comprehension, and logical reasoning, allowing smaller parameter models to achieve high performance [1] Licensing and Accessibility - The model is released under the Apache 2.0 open-source license, allowing for direct commercial use and secondary development, with global platform availability for immediate deployment [2]
Investigation Alert: Levi & Korsinsky Investigates Securities Fraud Claims Against Commvault Systems, Inc. (CVLT)
TMX Newsfile· 2026-02-16 05:22
Core Insights - Commvault Systems, Inc. is under investigation for potential violations of federal securities laws as announced by Levi & Korsinsky [1] - The company reported a 40% growth in SaaS ARR, reaching $364 million for Q3 fiscal 2026, but this represents a deceleration from the 56% growth reported in Q2 fiscal 2026 [2] - Following the earnings report, Commvault's stock experienced a significant decline of over 31% on January 27, 2026 [3] Financial Performance - Commvault's SaaS ARR grew to $364 million, marking a 40% increase year-over-year [2] - The company noted that 60% of its deals closed in the last few weeks of the quarter, indicating a potential last-minute surge in sales [2] - The growth rate of 40% in SaaS ARR is a notable slowdown compared to the previous quarter's growth of 56% [2] Market Reaction - The stock price of Commvault fell by more than 31% on the day the financial results were announced, reflecting investor concerns over the deceleration in growth [3]
World shares mostly advance and Japan falls ahead of Lunar New Year holidays
Yahoo Finance· 2026-02-16 05:05
HONG KONG (AP) — World shares mostly advanced on Monday and gold declined. Japanese stocks dipped and several stock markets in Asia were closed or trading for a half-day ahead of Lunar New Year celebrations. In early European trading, Germany’s DAX was up 0.2% to 24,958.01. Britain’s FTSE gained 0.3% to 10,479.47, while the CAC 40 in Paris also rose 0.3% to 8,333.81. In Asia, Tokyo’s Nikkei 225 was down 0.2% to 56,806.41, after the government reported that Japan’s economy grew more slowly than economist ...
消息称阿里除夕夜将开源新一代千问Qwen3.5模型
Xin Lang Cai Jing· 2026-02-16 03:38
Core Viewpoint - Alibaba is set to open source its next-generation Qwen model, Qwen3.5, on the night of February 16, showcasing a comprehensive innovation in model architecture [1] Summary by Categories Model Innovation - Qwen3.5 features an innovative mixed attention mechanism that combines the advantages of both local and global attention, resulting in over a 40% improvement in long text processing capabilities [1] Technical Specifications - The model natively supports image inputs of any resolution and will be released in two versions: a 2B dense model and a 35B-A3B MoE model, aimed at lowering the deployment threshold for developers [1]
阿里除夕夜开源千问Qwen3.5模型
Bei Ke Cai Jing· 2026-02-16 02:44
Core Viewpoint - Alibaba is set to open source its new generation Qwen 3.5 model on New Year's Eve, showcasing an innovative model architecture, following the release of Qwen 2.5-Max last year [1] Group 1 - Alibaba will release the Qwen 3.5 model on New Year's Eve [1] - The new model features innovations in its architecture [1] - The previous model, Qwen 2.5-Max, was launched on the same occasion last year [1]
4 Hypergrowth Tech Investments to Buy in 2026 -- Including, of Course, Nvidia
The Motley Fool· 2026-02-16 02:36
Core Insights - The article highlights several hyper-growth tech stocks that have shown strong performance in recent years, suggesting they could be valuable additions to investment portfolios. Group 1: Nvidia - Nvidia has been a leader in the semiconductor industry, particularly benefiting from the AI boom, with significant investments from major tech companies in AI infrastructure [3] - The company is set to release a new chip, the Rubin, designed for AI inference processes, which is expected to enhance its competitive edge [5] - Nvidia's current forward P/E ratio is 24.3, significantly lower than its five-year average of 37.4, indicating an appealing valuation [6] Group 2: Palantir Technologies - Palantir specializes in AI-driven data mining and analytics, with a notable customer base including the U.S. government, and reported a 70% year-over-year revenue increase in its fourth quarter [7] - The company's "Rule of 40" metric has improved from 81% to 127%, indicating strong profitability relative to its revenue growth [9] - Despite its growth potential, Palantir faces challenges in expanding its workforce to capitalize on international opportunities, and its shares have seen a 20% decline year-to-date, making them more attractively priced [10] Group 3: MercadoLibre - MercadoLibre is a leading e-commerce and fintech platform in Latin America, reporting a 39% year-over-year revenue growth and a net profit margin of 5.7% [11] - The company has 115 million unique buyers and 72 million monthly active users in its fintech services, marking its 27th consecutive quarter of revenue growth above 30% [11] - Concerns about competition from Sea Limited's Shopee in Brazil have impacted its stock performance, but the e-commerce market in Latin America is projected to grow faster than the global average [12] Group 4: Vanguard Information Technology ETF - The Vanguard Information Technology ETF includes major growth stocks like Microsoft, Apple, and Nvidia, providing a diversified investment option in the tech sector [14]
今晚,阿里将开源新一代千问大模型
财联社· 2026-02-16 02:24
Core Viewpoint - Alibaba is set to release its next-generation Qwen 3.5 model on New Year's Eve, showcasing innovations in model architecture, following the launch of Qwen 2.5-Max last year [1] Group 1 - The new Qwen 3.5 model represents a significant advancement in AI technology for Alibaba [1] - The timing of the release on New Year's Eve indicates a strategic move to capture attention in the tech industry [1] - The previous model, Qwen 2.5-Max, was also launched on the same date last year, suggesting a pattern of annual innovation releases [1]
阿里除夕夜将开源新一代千问Qwen3.5模型
第一财经· 2026-02-16 02:24
消息人士透露,阿里今晚除夕夜将开源新一代千问大模型Qwen3.5,该模型实现了模型架构的全面创新。 微信编辑 | 苏小 ...