3 Pandas Tricks for Data Cleaning & Preparation
在本文中，我们将介绍有效清理和准备数据的三个基本 Pandas 技巧：声明性方法链接、通过分类和向量化字符串访问器进行内存和速度优化，以及使用 .transform() 进行组感知插补。
This curved Samsung monitor is perfect for a WFH setup - and it's on sale
在 Prime Day 来临之际，三星备受好评的 27 英寸 Essential S3 曲面显示器已回落至年度最低价格。
Amazon has slashed this Blink 5-camera bundle by nearly $200 - and I highly recommend it
亚马逊 Prime Day 即将来临，这五台 Blink Outdoor 4 安全摄像头已经以每台 21 美元的价格出售——这是我见过的最低价格。
12 ships carrying 6 lt of urea and DAP may head to India once Strait of Hormuz opens
到 9 月 30 日，还需要超过 84 升化肥才能满足当前库存 197 升的需求
欧洲最雄心勃勃的战斗机计划已经消亡：法德 FCAS 在巴黎和柏林无法就控制权问题达成一致后崩溃。现在，以空客为首的八家德国和西班牙公司，以及 MBDA、Hensoldt、MTU 等公司，已经组成了“第六代团队”，专门建造第六代喷气式飞机，尽管柏林方面只是考虑购买更多的 F-35。后欧洲最雄心勃勃的战斗机刚刚崩溃——现在，八家德国和西班牙公司正在不法国的情况下建造自己的战斗机。 19FortyFive 首次报道。
Under Mamdani, New York will be the first to open a free child care center for city workers
本文由《19世纪报》出版并经许可转载。 Tucked in New York City Mayor Zohran Mamdani’s sprawling universal childcare plan is a little-talked-about milestone: In September, the city will open what appears to be the first free daycare for municipal workers in the country. The center, called The Little Apple, is a pilot p
Fanta Aw, PhD asks what kind of world are we helping to create through internationalization It has been just over a week since we concluded an extraordinary NAFSA annual conference in Orlando, Florida. And before anything else, I simply want to say thank you.感谢年会委员会、NAFSA 董事会 [...]“全球设计”一文首先出现在《语言》杂
Leading Together: How a Co-Designed Vision Anchors Staff and Beats Burnout
仔细观察几乎所有学区或学校的前台办公室，您都会发现一份框架精美的愿景声明。这些宣言通常充满鼓舞人心的流行语：“卓越”、“全球公民”、“协同”和“创新”。 Yet, if you walk down the hallways and ask classroom teachers what that vision means for their daily practice, you are often met with blank stares or polite shrugs.In traditional educational leadership models, the school vi
John Oliver on the Failure of the Rightwing Takeover of New College in Florida
约翰·奥利弗敏锐地审视了罗恩·德桑蒂斯对萨拉索塔新学院的收购。 When DeSantis first became governor of Florida, a legislator told him about this little bed of radicalism, and DeSantis admitted that he had never heard of it.但后来他意识到攻击它并重塑它将有助于建立[...]
Heather Cox Richardson on Current Events
Heather Cox Richardson 介绍了一些与我之前的文章相同的内容，但内容更多。 Before noon on Saturday, June 13, Charles M. Floca, whom Trump installed at the head of the John F. Kennedy Center for the Performing Arts, certified to the court that “the Center and its Board have complied with the […]
ViewSonic’s Best 1440p 240Hz Monitors for Gaming in 2026
多年来，游戏玩家必须做出权衡。您可以优先考虑超快刷新率以进行竞技比赛，或选择更高的分辨率以获得更好的图像质量。 Today, that compromise is becoming a thing of the past. A 1440p 240Hz gaming monitor delivers both sharp visuals and exceptional responsiveness, making it ideal for players who want to […]The post ViewSonic’s Best 1440p 240Hz Monitors for Gamin
My friend, tutor and mentor, Colin Williams, who has died aged 75, was an academic with a special focus on how politics and policies can shape the future of the world’s languages.As a Welshman he had a particular interest in the Welsh language, but his comparative work also took him well beyond his
Small-town school leader earns more than 670K votes in California superintendent race
Wendy Castañeda Leal, a superintendent from a small school district in Kern County, received more than 670,000 votes in the primary for California superintendent of public instruction with the help of a small team of volunteers and without any campaign contributions.
We must move from scarcity to abundance and rebuild high schools for a volatile future
The current "college readiness" model needs to shift from scarcity to abundance, providing all students with the same skills necessary to adapt and thrive in a changing world.
Libraries draw millions of kids each summer, but funding varies dramatically across California
As children spend time in libraries this summer, newly released California State Library data shows that San Francisco Public Library received nearly 17 times as much funding per resident in 2024-25 as Kern County Library — a system serving a slightly larger population and more than twice as many ch
‘Set your heart ablaze,’ Sundar Pichai tells the Class of 2026
这位谷歌和 Alphabet 的首席执行官利用他从钦奈到硅谷的旅程，鼓励毕业生重新定义挑战并追求难题。
How San Antonio Built One of America’s Most Ambitious Pre-K Programs
2019 年儿子 Rex 出生后，Jasmin Almendarez 意识到德克萨斯州中部的儿童保育成本如此之高，以至于重返工作岗位不再具有经济意义。 “我不想花那么多时间离开，支付所有费用，然后为我的第一个孩子争取最少的时间。”但到了[...]
