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沪指缩量调整跌1.16%,超4500只个股下跌
Sou Hu Cai Jing· 2025-09-04 16:21
Core Viewpoint - The A-share market experienced fluctuations on September 3, with mixed performance across the three major indices, indicating a period of adjustment and volatility in the market [1]. Market Performance - The Shanghai Composite Index fell by 1.16%, briefly dropping below the 3800-point mark during the session [1]. - The Shenzhen Component Index decreased by 0.65%, while the ChiNext Index saw an increase of 0.95% [1]. - The total trading volume in the Shanghai and Shenzhen markets was 2.40 trillion yuan, a decrease of 516.7 billion yuan compared to the previous trading day [1]. Sector Performance - Key sectors that saw significant gains included photovoltaic inverters, optical modules (CPO), energy storage, power equipment, and photolithography machines, with notable stocks like Shangneng Electric hitting the daily limit and Zhongji Xuchuang reaching a historical high [1]. - The innovative drug sector also experienced a surge, with Baihua Pharmaceutical hitting the daily limit [1]. - Conversely, sectors such as small metals, securities, software development, and agriculture faced declines, contributing to a broader market downturn where 4560 stocks fell [1].
Best Momentum Stock to Buy for September 4th
ZACKS· 2025-09-04 15:01
Group 1: Stride (LRN) - Stride is a premier provider of K-12 education, including career learning services, and has a Zacks Rank 1 (Strong Buy) [1] - The Zacks Consensus Estimate for Stride's current year earnings increased by 10.6% over the last 60 days [1] - Stride's shares gained 10.4% over the last three months, outperforming the S&P 500's gain of 8.5% [2] - The company possesses a Momentum Score of A [2] Group 2: Magic Software Enterprises (MGIC) - Magic Software Enterprises develops and supports software development and deployment technology, and has a Zacks Rank 1 [3] - The Zacks Consensus Estimate for Magic Software's current year earnings increased by 10.1% over the last 60 days [3] - Magic Software's shares gained 20.5% over the last three months, significantly outperforming the S&P 500's gain of 8.5% [4] - The company possesses a Momentum Score of A [4] Group 3: Advanced Energy Industries (AEIS) - Advanced Energy Industries is a leading supplier of power subsystems and process-control technologies to the semiconductor industry, and has a Zacks Rank 1 [4] - The Zacks Consensus Estimate for Advanced Energy's current year earnings increased by 10.1% over the last 60 days [4] - Advanced Energy's shares gained 21.5% over the last three months, also outperforming the S&P 500's gain of 8.5% [5] - The company possesses a Momentum Score of A [5]
科大讯飞跌2.02%,成交额13.28亿元,主力资金净流出1.51亿元
Xin Lang Cai Jing· 2025-09-04 03:31
Company Overview - Keda Xunfei Co., Ltd. is located in Hefei, Anhui Province, established on December 30, 1999, and listed on May 12, 2008. The company specializes in voice support software, industry application products/systems, information engineering, and operation services [2]. Business Segmentation - The revenue composition of Keda Xunfei includes: Smart Education 32.36%, Open Platform and Consumer Business 24.97%, Telecom Operators 8.12%, Smart Hardware 7.98%, Smart City Information Engineering 6.54%, Enterprise AI Solutions 4.03%, Smart Automotive 3.66%, Mobile Internet Products and Services 2.80%, Digital Government Applications 2.68%, Smart Healthcare 2.53%, Smart Justice Applications 2.43%, Others 1.58%, and Other (Supplement) 0.33% [2]. Financial Performance - For the first half of 2025, Keda Xunfei achieved a revenue of 10.911 billion yuan, representing a year-on-year growth of 17.01%. The net profit attributable to shareholders was -239 million yuan, showing a year-on-year increase of 40.37% [2]. Stock Performance - On September 4, Keda Xunfei's stock price decreased by 2.02%, trading at 50.07 yuan per share, with a total market capitalization of 115.746 billion yuan. The stock has increased by 3.84% year-to-date, but has decreased by 6.76% over the last five trading days [1]. Shareholder Information - As of June 30, 2025, Keda Xunfei had 344,200 shareholders, a decrease of 11.02% from the previous period. The average circulating shares per person increased by 12.38% to 6,359 shares [2]. Dividend Distribution - Keda Xunfei has distributed a total of 2.621 billion yuan in dividends since its A-share listing, with 689 million yuan distributed over the last three years [3]. Institutional Holdings - Among the top ten circulating shareholders as of June 30, 2025, Hong Kong Central Clearing Limited is the third-largest shareholder with 62.628 million shares, a decrease of 1.3427 million shares from the previous period. Other notable shareholders include Huatai-PB CSI 300 ETF and E Fund CSI 300 ETF, which increased their holdings [3].
致远互联涨2.05%,成交额6227.49万元,主力资金净流出8.13万元
Xin Lang Cai Jing· 2025-09-04 03:30
Group 1 - The core viewpoint of the news highlights the recent stock performance and financial metrics of Zhiyuan Huilian, indicating a 33.78% increase in stock price year-to-date, but a decline of 20.09% over the past 20 days [1] - As of June 30, 2025, Zhiyuan Huilian reported a revenue of 338 million yuan, a year-on-year decrease of 15.98%, and a net profit attributable to shareholders of -135 million yuan, a significant decline of 98.02% [2] - The company has a market capitalization of 3.094 billion yuan and a trading volume of 62.27 million yuan, with a turnover rate of 2.03% [1] Group 2 - Zhiyuan Huilian's main business involves providing collaborative management software products, solutions, and cloud services, with 85.12% of revenue coming from collaborative management software products [2] - The company has cumulatively distributed dividends of 145 million yuan since its A-share listing, with 37.28 million yuan distributed over the past three years [3] - As of June 30, 2025, the number of shareholders increased by 5.36% to 6,976, while the average circulating shares per person decreased by 5.09% to 16,516 shares [2]
趣图:“软件工程,毁了我的儿子”
程序员的那些事· 2025-09-04 00:43
软件工程,毁 了我的儿子 儿子今年27岁,计算机硕士毕业进了某互联网大 厂。以前是个摄影发烧友,周末扛着相机跑遍城市 角落,朋友圈不是老街晚霞就是街头艺人特写,点 赞区总少不了他女友的星星表情包。可自从他扎进 软件工程研发组,整个人就像被无限循环的代码缠 住,再也回不到从前的模样。 现在他整天穿着印着公司logo的文化衫泡在工位, 不是盯着屏幕调试代码排查Bug,就是对着原型图 和产品经理争论交互逻辑,三句话离不开:"这个 接口响应时间又超了"、"分布式部署还得优化负载 均衡"。上周我蒸包子,他盯着蒸锅冒的白汽突然 说:"妈, 这水汽扩散的路径,像极了我们系统的 分布式缓存同步机制!" 还有那些设备! 先是咬牙买了顶配机械键盘和双屏 显示器、后来又添置了高性能服务器搭建本地测试 环境,最近甚至用季度奖金换了套云服务器集群。 他说要"搭建高并发压力测试平台",但家里书房堆 满了编程书籍和外接硬盘。最离谱的是他看《黑客 帝国》时说:"妈你看,矩阵里的数据流用微服务 架构拆分肯定更高效!" 他经常半夜爬起来处理线上故障,我端着牛奶去书 房时,只见他满手咖啡渍盯着监控面板上的报错日 志,突然蹦出一句:"这死锁问题居然 ...
删掉15万行代码、全球贡献度第16名的Rust大神,竟全网公开求职?工作意向惹争议:“坚决拒绝生成式AI”
3 6 Ke· 2025-09-04 00:00
Core Insights - The Rust community is facing concerns as two influential contributors, Nicholas Nethercote and Micheal Goulet, are seeking new employment, highlighting vulnerabilities in the open-source ecosystem [1][3][10] - The Rust Foundation's financial support is questioned, as it reportedly generated only $250,000 in total revenue for 2023, insufficient to sustain core developers [10][12] Contributor Concerns - Nicholas Nethercote and Micheal Goulet are both prominent figures in the Rust compiler team, with Nethercote expressing a strong desire to continue working full-time on Rust [3][4] - Nethercote has made over 3,375 commits to the Rust project, showcasing his significant contributions to compiler performance optimization and code maintenance [5][10] Financial Aspects - The Rust Foundation's financial situation raises questions about its ability to support key contributors, especially when compared to the substantial funding that large tech companies allocate to experimental tools [10][12] - Despite being backed by major sponsors like Amazon, Google, and Microsoft, the Rust Foundation struggles to provide adequate financial resources for maintaining core developer positions [10][12] Industry Trends - The increasing focus on AI and its resource demands are seen as a threat to funding for other technologies, including Rust, as noted by Nethercote [5][12] - The open-source community is urged to find innovative funding models to ensure the sustainability of projects like Rust, rather than relying solely on developer passion [12]
某大厂程序员,因日均代码不足2000行被开除。。
猿大侠· 2025-09-03 04:11
以下文章来源于不会笑青年 ,作者不会笑青年 不会笑青年 . 全网唯二的程序员主题漫画公众号。 刚看到一个帖子,真是离了个大谱。 只要你做过程序员,稍微有那么一点点经验。 某公司居然以"程序员48天只写了4646行代码"为由,直接把人给开了,说人家 "日均不到2000 行代码" ,这不合格。 合着程序员不是干活,是在 码字冲KPI 是吧?你这是招开发,还是招小说连载作者? 一、这不是写小说 就一定会知道, 写代码不是写小说,更不是敲流水账。 程序员写一行好代码,有时候比拍脑袋写一百行屎山要值钱得多。 很多优秀的架构设计,优化逻辑,处理边界问题,可能都不怎么"涨字数"。 你这按行数考核,是想逼大家放弃脑子去Ctrl+C/V? 要是按行数评绩效,那以后项目里恐怕要能写一行改成三行;每行代码加上一百行注释! 但问题的本质根本不在"行数"上,而在于—— 这是职场管理的问题,要么是"真傻"、要么"装 傻式懒政" 。 二、背后的职场病 别看这条帖子离谱,其实咱们在职场上见的"离谱公司"也不是一天两天了。 这些奇葩操作,一个比一个骚气。 下面给大家盘点几个堪称**"职场PUA代表作品"**的同行案例: 1、每月加班不到10次 ...
Z Potentials|Jarod Xu,Trickle创始人,不迷信指标,坚守可用性,重塑AI Coding的产品哲学
Z Potentials· 2025-09-02 03:58
Core Insights - The article discusses the emergence of "AI coding" as a promising sector driven by generative AI, highlighting the limitations of existing no-code platforms and the potential of natural language programming [2][3] - Trickle's innovative approach focuses on intuitive visual operations through the "Agent + Canvas" paradigm, allowing users to create applications with simple natural language commands, thus lowering the technical barrier [2][3] Group 1: Company Background and Vision - Trickle's founder, Jarod Xu, emphasizes a product philosophy centered on usability rather than mere performance metrics, aiming to empower everyone to create their own software without relying on programmers [3][5] - The company has gained significant recognition from early overseas users and envisions a future where everyone can have personalized software solutions [3][5] Group 2: Product Evolution - Trickle's product has evolved through several key phases, starting with a lightweight communication tool during the pandemic, which ultimately failed due to lack of user engagement [12][13] - The introduction of GPT-3.5 led to a realization of AI's potential in contextual applications, prompting a complete overhaul of their product to focus on user needs [13][17] - The development of "Magic Canvas" was inspired by the need for a more intuitive interface that allows users to create applications without needing to understand programming [17][20] Group 3: User Interaction and Experience - Trickle 1.0 allows users to build web applications through a dual interface of chat and preview, reflecting a growing demand for AI coding solutions among both technical and non-technical users [18][19] - The platform aims to simplify the development process by abstracting complex technical concepts, enabling users to focus on their application needs rather than underlying technologies [25][26] - The "Direct Edit" feature allows users to provide real-time feedback on their applications, streamlining the development process and enhancing user satisfaction [26][28] Group 4: Market Positioning and Future Directions - Trickle aims to differentiate itself from traditional no-code tools by offering a tenfold increase in efficiency and zero-barrier interaction, attracting users from existing platforms like Webflow and Wix [27][28] - The company targets a diverse user base, including non-technical employees and individual users, with the goal of enabling everyone to create their own software solutions [28][30] - Future developments will include templates that encapsulate complete application contexts, further lowering barriers for users and enhancing community creativity [36][37]
一个Bug改通宵,用AI写超50%代码,只有32%资深开发者敢这么干
3 6 Ke· 2025-09-02 02:28
Core Insights - Fastly conducted a survey revealing that senior developers use AI-generated code 2.5 times more than junior developers, with about one-third of senior developers reporting that over 50% of their code is AI-generated [1][2][9] - The survey highlights the "hidden costs" of AI coding, particularly the time spent identifying and fixing AI-generated errors, which can negate productivity gains [1][11][14] Group 1: Developer Experience and AI Usage - Senior developers (10+ years of experience) are more optimistic about AI's role in coding, with 59% believing AI tools help them deliver code faster, compared to 49% of junior developers [7][8] - Only 13% of junior developers reported using AI for over 50% of their code, while this figure rises to 32% for senior developers, indicating that experience influences AI adoption [9][10] - The survey found that 26% of senior developers felt AI made them "much faster," compared to only 13% of junior developers [7][8] Group 2: Perceived Productivity and Challenges - Nearly 30% of senior developers reported spending more time modifying AI outputs, which offsets time savings, while only 17% of junior developers felt the same [11][12] - Despite the challenges, over half of the developers still believe that tools like Copilot, Gemini, or Claude make them overall faster [11][12] - The phenomenon of "false progress" is noted, where initial speed gains from AI usage are often lost due to frequent modifications and debugging [13][14] Group 3: Emotional and Environmental Considerations - AI tools provide emotional value, with nearly 80% of developers stating that AI makes programming more enjoyable by reducing repetitive tasks and providing instant code generation [14][15] - The survey also assessed awareness of green coding practices, showing that over 56% of junior developers consider energy consumption, while this figure approaches 80% for mid to senior developers [15] - Approximately two-thirds of developers recognize the carbon emissions associated with AI tools, indicating that green coding is becoming part of developer culture [15]
X @TechCrunch
TechCrunch· 2025-09-01 09:05
Lovable specializes in helping people build apps and websites, especially people with no coding experience. It's one of the standouts in the popular AI category known as vibe-coding, which lets users guide AI models as they produce code, websites, or wh... https://t.co/Ng3zTud2WX ...