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不到 400 行代码!程序员在浏览器地址栏复刻贪吃蛇,网友惊叹:太牛了,怎么想出这个点子的?
程序员的那些事· 2025-10-09 08:50
Core Concept - The article discusses a creative project called "URL Snake," where a developer has implemented the classic game Snake within the browser's address bar using less than 400 lines of JavaScript code, showcasing innovative use of Unicode characters to create a playable game in a constrained environment [4][15][25]. Technical Implementation - The game operates on a 40x4 grid, utilizing Unicode Braille characters to represent the snake and food, with the game state updated through the browser's URL [17][18]. - The developer, Demian Ferreiro, utilized the `requestAnimationFrame` method to animate the game, allowing for smooth updates of the snake's position and the game state [17][18]. - The game mechanics include controlling the snake's movement using arrow keys or WASD, with the speed increasing as the snake grows longer [14][17]. User Experience - Players can experience a nostalgic gameplay reminiscent of DOS-era games, with a simple yet engaging interface that evokes memories of early gaming [14][25]. - The game has a limited visual space, which adds to the challenge as players must react quickly to avoid collisions [22][25]. Creative Exploration - The project serves as a creative experiment rather than a practical game, emphasizing the potential for innovation in unconventional environments [23][25]. - Ferreiro encourages community involvement for further improvements and bug fixes, highlighting the collaborative spirit of open-source development [24]. Community Reaction - The project has sparked interest and excitement within the developer community, with some expressing curiosity about the potential for more complex games to be developed in similar constrained environments [25].
奔驰宝马们的一次集体“倒车”
汽车商业评论· 2025-09-22 23:07
编译 / 杜 咏 芳 编辑 / 黄 大 路 设计 / 杜 咏 芳 全触控的浪潮席卷而来,但梅赛德斯-奔驰却向用户承认,对不起,我们错了!是时候把物理按钮请回来了。 这一转变正从新款GLC和纯电CLA Shooting Brake开始——它们的方向盘上将重新出现摇杆、滚轮和实实在在的按键。 梅赛德斯-奔驰的软件主管马格努斯·奥斯特伯格(Magnus Östberg)在慕尼黑车展上向《Autocar》坦言:"如果你从配备触摸屏和较少实体按钮的CLA (轿车)换到重新配备滚轮和按钮的(新款)GLC,立刻就能感受到区别。" 而且,这不只是一两款新车的试验。目前,梅赛德斯-奔驰已确认将在其现有和即将上市的车型中增加更多物理按钮,而物理按钮也将成为梅赛德斯- 奔驰未来车型的标准配置。 值得注意的是,梅赛德斯-奔驰并非唯一一家选择让物理按钮回归的汽车制造商。宝马、法拉利、大众等多个汽车供应商都决定将物理按钮保留在汽 车上。 正如梅赛德斯-奔驰集团董事长兼首席执行官康林松(Ola Källenius)所言:"有时你必须后退两步,才能真正前进一步。" 将物理按钮重新请回驾驶舱的集体"倒车",倒退的是盲目追随潮流的冲动,进的则是 ...
2025消费理性觉醒:我们为何重新爱上「经典款」?
第一财经· 2025-08-24 09:20
Core Viewpoint - The article discusses the evolving consumer landscape in 2025, highlighting a shift from fleeting trends to a preference for classic, timeless styles that incorporate modern elements and personal expression [2][4][65]. Group 1: Consumer Trends - In 2025, minimalism, comfort, and durability are key themes among young consumers, who are moving away from transient trends towards classic styles that require less decision-making [4][10]. - The concept of "new classics" emerges, where brands innovate classic products through material advancements and design improvements to meet contemporary aesthetic demands [4][20]. - Young consumers are increasingly favoring versatile clothing that can be worn across multiple scenarios, reflecting a resistance to "choice fatigue" [10][12]. Group 2: Brand Strategies - Uniqlo is identified as a leading brand in this shift, emphasizing "returning to classics" as a strategic choice after over 30 years in the Chinese market [7][9]. - The brand's product innovations, such as the PUFFTECH air cotton series and HEATTECH thermal wear, showcase how technology can enhance classic designs to meet modern consumer needs [20][24][31]. - Collaborations with designers and the introduction of high-quality, affordable collections, like the UNIQLO and JW ANDERSON series, redefine the value of classic styles by making them accessible [33][38][49]. Group 3: Consumer Behavior - The article notes a significant change in consumer motivations, with practicality and price sensitivity being primary factors in purchasing decisions, alongside a growing emphasis on fit and value [42][48]. - Younger consumers are shifting from a mindset of seeking external validation through brand logos to prioritizing personal comfort and self-expression in their clothing choices [51][54]. - The desire for low-maintenance, versatile clothing reflects a broader trend towards sustainable and meaningful consumption, as consumers seek items that provide long-term value rather than short-lived trends [65][66].
跨越文化与国界的艺术之旅|八月北京展览推荐
Di Yi Cai Jing· 2025-08-21 06:32
Group 1 - The exhibition "Journey II" features works by German artist Dieter Nuhr and Chinese-German artist Jiny Lan, exploring cultural migration and visual language in a global context [5][6] - The exhibition showcases a series of artworks that reflect the artists' individual paths while responding to the theme of "journey," intertwining personal memory and collective history [5][6] - The exhibition is set to take place at the Beijing Shanzhongtian Art Center starting August 6, 2023 [5] Group 2 - The exhibition dedicated to the works of Russian painter Ilya Repin will be held at the National Museum of China from July 23, 2025, to January 11, 2026, featuring 92 oil paintings and sketches [2] - This exhibition presents a comprehensive view of Repin's artistic career, including significant works and the creative process behind them, allowing audiences to engage with his rigorous artistic logic [2] - The exhibition includes a group of works related to the famous piece "Barge Haulers on the Volga," providing insights into its creation through sketches and studies [2] Group 3 - The solo exhibition of Japanese artist Tadaaki Kuwayama will take place at the Beijing Baishi Gallery from August 23 to September 20, 2023, featuring 23 works created between 1961 and 2018 [6] - Kuwayama is noted for his abstract works characterized by monochromatic color blocks, which challenge traditional painting and sculpture forms [6] - His works have been exhibited in major art institutions, and this exhibition marks his first solo show in China [6] Group 4 - The exhibition "Chaotic Playground" by French children's book master Hervé Tullet will be held at The Box from June 21 to August 31, showcasing his interactive and immersive art [9] - Tullet's works, translated into over 40 languages, emphasize the joy of creation through playful elements like dots, lines, and colors [9] - The exhibition features interactive experiences that allow visitors to engage with Tullet's art, creating a fun and imaginative environment [9] Group 5 - An exhibition featuring graduation works from 14 top art academies in China will take place, marking a significant recognition of the Songzhuang area after years of industrial upgrades [11] - The exhibition includes nearly a thousand works from 452 outstanding young artists, with selected candidates for the "Songzhuang Art Star Award" receiving support for their artistic endeavors [11] - Initiatives such as the "Youth Artist Elite Lecture Hall" and the Songzhuang digital asset platform are being launched to further support young artists [11]
无印良品,输麻了?
3 6 Ke· 2025-08-08 11:26
Core Insights - MUJI, once a favorite among the middle class for its minimalist design and lifestyle, has faced challenges in the Chinese market due to rising competition and consumer dissatisfaction with pricing and product quality [1][5][10] Group 1: Brand History and Market Position - MUJI was founded in 1980 in Japan, initially focusing on low-cost products and quickly gaining popularity [1] - The brand entered the Chinese market in 2005 and expanded aggressively, achieving significant sales growth from 2014 to 2016, with a peak growth rate of 45.7% in 2016 [2] - As of August 2024, MUJI has over 400 stores in China, making it the second-largest revenue source after Japan [3] Group 2: Consumer Perception and Challenges - Despite its initial success, MUJI has faced criticism for high prices, with products often priced 30% higher than in Japan, leading to a perception of poor value [5][10] - The brand has seen a decline in sales across its core categories, with revenue growth not translating into profit, as evidenced by a 22.8% drop in operating profit in 2022 [5][11] - Quality issues have also plagued the brand, resulting in numerous consumer complaints and regulatory penalties [7][10] Group 3: Competitive Landscape - The rise of alternative brands, such as Miniso, which offers similar products at significantly lower prices, has intensified competition for MUJI [10][11] - E-commerce has further increased competition, with brands like NetEase Yanxuan providing high-quality, cost-effective alternatives [10] Group 4: Future Opportunities - MUJI is attempting to regain consumer interest by lowering prices and introducing new product lines tailored to local preferences [12][15] - The company has launched a new store format, "MUJI500," focusing on affordable daily necessities to attract a broader customer base [15] - Continued innovation in product development and a shift towards community-based store locations are seen as essential for MUJI's future success in China [15]
今年衣服的袖子怎么都“消失”了?
3 6 Ke· 2025-07-31 12:48
Group 1 - The article highlights the overwhelming popularity of sleeveless clothing in the current fashion market, with consumers expressing difficulty in finding sleeved options [1][3][24] - Major fast fashion brands have launched a wide variety of sleeveless summer styles, with significant sales figures reported, such as over 20,000 units sold for the most popular sleeveless dress [3][5][30] - The trend is also evident in luxury fashion, with numerous high-profile brands showcasing sleeveless designs in their recent collections, indicating a broader acceptance of this style across different market segments [13][14][16] Group 2 - The resurgence of sleeveless clothing is linked to a revival of minimalist fashion, which emphasizes simplicity and the removal of unnecessary design elements [24][27] - The trend is further fueled by changing societal attitudes towards body image, with movements promoting the rejection of "body shame" gaining traction, as evidenced by significant engagement on social media platforms [29][30] - From a production perspective, sleeveless garments are easier and cheaper to manufacture, allowing brands to respond quickly to market demands and potentially increase profit margins [30][31]
质疑恰巴塔→爱上恰巴塔,这个“丑面包”正在成为新一代烘焙届“顶流”!文末附高含水量恰巴塔食谱
东京烘焙职业人· 2025-07-01 05:07
Core Viewpoint - Ciabatta has emerged as a top favorite among young consumers, ranking among the top three bread types alongside bagels and king cakes, despite its unconventional appearance and texture [1][4]. Group 1: Market Position and Consumer Preferences - Ciabatta represents a successful case of "dislocated competition," having been created in 1982 by Italian bakers to counter the dominance of baguettes in Italy [6]. - The bread's simple ingredients—flour, yeast, water, salt, and 3% to 5% olive oil—allow it to appeal to health-conscious consumers, aligning with the trend towards minimalist diets [7]. - Its high moisture content results in a soft, chewy texture that contrasts with traditional European breads, making it more appealing to Asian palates [9][10]. Group 2: Trends in Bread Consumption - The trend of bread transitioning from a "snack" to a "staple" food is evident, with ciabatta fitting perfectly into this shift due to its convenience for eating and versatility in various culinary applications [12]. - Ciabatta's unique structure makes it ideal for holding fillings, enhancing its suitability for sandwiches and other meal formats [12][13]. - The bread's low flavor interference allows it to pair well with a variety of ingredients, making it a versatile choice for both high-end dining and street food [14]. Group 3: Production and Quality - The production process of ciabatta is friendly to both artisanal and industrial methods, allowing for longer shelf life and ease of transport [13]. - The choice of flour is critical, with CDC flour having a protein content of 11.3%, which provides the necessary gluten structure to support the high hydration levels typical of ciabatta [19]. - The quality of the flour significantly influences the final product's flavor, with CDC flour offering a clean wheat aroma and rich taste, essential for this minimalist bread [21]. Group 4: Innovation and Market Evolution - Ciabatta is driving a wave of innovation in the Chinese baking market, with creative combinations such as sour soup beef ciabatta and spicy beef ciabatta emerging [38]. - The introduction of frozen ciabatta dough and pre-baked retail options is expanding its availability, making it a more everyday product [40]. - As a result, ciabatta is becoming a signature product for many mid-to-high-end baking brands, emphasizing ingredient quality and brand differentiation [42].
创业路上,“Startup Inc.” 和“Yourself Ltd.”同等重要 | 创业Lifestyle
红杉汇· 2025-06-29 03:14
Core Viewpoint - The concept of "sustainability" for entrepreneurs extends beyond environmental concerns to include personal well-being and the long-term impact on both individuals and organizations [2][3]. Group 1: Sustainable Lifestyle Practices - Minimalism encourages individuals to discard unnecessary items, focusing on what truly matters, leading to mental clarity and satisfaction [4]. - Digital minimalism aims to reduce reliance on electronic devices and social media, promoting meaningful interactions and activities [4]. - Slow living advocates for a more deliberate pace of life, enhancing quality through mindful consumption and experiences [5]. - Zero waste living emphasizes minimizing waste and resource consumption through habits like reusing and recycling [5]. - Self-sufficient living promotes reducing external dependencies by producing one's own resources, enhancing control and satisfaction [5]. - Eco living focuses on environmentally friendly practices to improve life quality, such as using renewable energy and organic products [6]. - The sharing economy maximizes resource efficiency through shared usage, benefiting both the economy and ecology [6]. - Wellness lifestyle integrates healthy eating, regular exercise, and mental care to enhance overall well-being [6]. Group 2: Systematizing Sustainable Behaviors - Entrepreneurs should systematize key sustainable behaviors to maintain personal and organizational growth [7]. - Physical health is crucial; adequate sleep, regular exercise, and balanced nutrition are essential for optimal performance [8][9]. - Emotional well-being can be supported by scheduling breaks, socializing meaningfully, and practicing mindfulness techniques [9][10]. - Time management involves prioritizing high-value tasks and utilizing downtime for productive activities [10]. - Ecological considerations include optimizing technology usage to reduce energy consumption and managing digital clutter [11]. Group 3: Organizational Sustainability - Companies can adopt sustainable practices such as low-carbon commuting and reducing single-use consumption to set a cultural example [14]. - As businesses scale, individual sustainable habits can influence collective culture, shifting focus from rapid growth to resilience [15]. - Slowing down can enhance brand strength by reducing unnecessary resource consumption and allowing for thoughtful innovation [16]. - Companies should aim for regeneration rather than mere maintenance, allocating resources for ecological initiatives [17]. - External factors like peer influence, economic incentives, and emotional storytelling can drive sustainable behavior [19][20][21]. Group 4: Competitive Advantage of Sustainability - Sustainability is becoming a competitive advantage, with investors favoring resilient models and consumers valuing authenticity over promotions [22]. - Entrepreneurs are encouraged to integrate sustainable practices into daily routines, fostering a culture of sustainability within their organizations [22].
全国各地现理发店倒闭潮,没有电商冲击,理发店为什么自己能干黄?
Xin Lang Cai Jing· 2025-05-29 01:28
Core Insights - The hair salon industry is facing a significant closure trend, with over 300,000 salons expected to shut down in 2024, and closure rates projected to reach 18.73% in first-tier cities and 26.3% in third- and fourth-tier cities by 2025 [2] Group 1: Operational Challenges - The reliance on prepayment models, such as "pay 5000 get 2000 free," has led to a cash flow dependency that shifts operational focus, resulting in a fragile financial structure [2] - Over 70% of consumers express dissatisfaction with aggressive upselling practices, with 58% of high-end salon customers leaving due to excessive marketing efforts [2] Group 2: Cost Pressures - Rental costs in prime commercial areas are significantly higher, with a 50㎡ salon in Shanghai's Jing'an district costing 40,000 to 60,000 yuan per month, three times the cost of community shops [3] - The average monthly salary for skilled hairdressers is around 8,000 yuan, but the industry faces a high turnover rate of 37% and a low retention rate of less than 20% for new hires, exacerbating service quality issues [3] Group 3: Changing Consumer Behavior - The sales of home hair clippers are expected to surge by 210% in 2025, leading to a decrease in salon visits from once a month to once every six months for male customers [4] - A significant portion of Gen Z males (43%) are opting for self-managed hairstyles, while the use of hairpieces among female consumers has risen to 29% [4] Group 4: Market Dynamics - There is a misalignment in pricing strategies, with 60% of salons charging over 68 yuan per visit experiencing low foot traffic, while community salons charging below 30 yuan have an 82% survival rate [6] - The oversupply of salons is evident, with one community in Hangzhou having 23 salons for a population of 15,000, while profitability requires a minimum of 3,000 residents per salon [6] Group 5: Path Forward - The case of a community salon in Shenyang, which offers haircuts for 15 yuan without membership cards, demonstrates that focusing on basic service quality and customer trust can lead to higher foot traffic and potential recovery for the industry [6]
日本前卫艺术先驱群展上海:当具体派相遇古树古宅
Xin Lang Cai Jing· 2025-05-14 04:59
Core Viewpoint - The exhibition "Beyond: Infinite Possibilities of Avant-Garde Art" showcases 18 Japanese avant-garde artists, marking the opening of the 2025 Yangyun Art Season, emphasizing the dialogue between contemporary art and Eastern aesthetics [1][3]. Group 1: Exhibition Overview - The exhibition features key figures from the Japanese Concrete Art movement, aiming to bridge Eastern and Western avant-garde art [1][3]. - The Concrete Art movement, established in Japan, sought to transcend the boundaries of abstract art, influencing contemporary art significantly despite the dissolution of the Concrete Art Association in 1972 [3]. Group 2: Artistic Themes and Influences - Japanese artists have creatively transformed Western artistic ideas while reflecting on their local culture and history, exploring more experimental and free forms of creation [5]. - The Mono-ha movement, represented by Lee Ufan, emphasizes the relationship between materials and their environment, merging Western philosophical thoughts with traditional Japanese views on nature [7]. - The first generation of non-form artists, influenced by abstract expressionism and post-abstract expressionism, focuses on the exploration of abstract forms and spatial relationships [7][8]. Group 3: Upcoming Exhibitions and Themes - The "Cloud Hidden: Contemporary Awakening of Family Beauty" exhibition, curated by Su Mang, serves as the prologue to the 2025 Yangyun Art Season, exploring Eastern aesthetics through various artistic expressions [12][13]. - The "Slower" segment features the solo exhibition of Canadian ink artist Xia Huiwen, emphasizing a "slow philosophy" through contemporary ink art [17]. - The "Step Forward: Inner Reflection and Journey of Landscape" exhibition will showcase new works by Liu Jiutong, aiming to create a dialogue between traditional and modern art [19].