When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

These are the formal rules for forming basic UNIX regular expressions. For some simple examples, skip to Simple Examples. The rules come from the Solaris 7 regexp(5) manual page. The I2A2 reflector ...

如果你现在还把“写代码”这件事，和“要学一门编程语言、啃完几十小时课程、装一堆开发环境”绑在一起，那你大概率会被这个故事震一下。主角 Elena，本职是 AI 研究员：每天看论文、测模型、写报告，懂算法、懂模型原理，看 paper ...

Gene expression is the generation of a functional gene product from the information encoded by a gene, through the processes of transcription and translation. Gene products are often proteins, however ...

The Critics Choice Awards kick off the 2026 season Jan. 4 and with Jessica Biel, Elle Fanning, Kristen Bell and Ariana Grande working the carpet, we're recognizing excellence in award show fashions.

Before the 2026 Golden Globes hosted by Nikki Glaser at the Beverly Hilton on Jan. 11 check out which stars will be sharing some sushi and laughs together at the award show. Nikki Glaser will host ...

Expression systems are genetic constructs (a gene encoded by DNA) that are designed to produce a protein, or an RNA (ribonucleic acid), either inside or outside a cell. Expression systems are used in ...