从构建进程间缓存设计 谈 Webpack5 优化和工作原理
这些阶段的构建成本甚至更高,因为开发者需要在CI/CD pipeline 和构建线上应用时,对 Webpack 配置加入代码优化、代码压缩等插件。
Andreas Boes教授:欧洲电动汽车市场正面临新的前景与挑战
Q: The recently passed Inflation Reduction Act in the United States includes tax credits for new and used electric vehicles, as well as incentives for commercial electric vehicles. Many South Korean and Japanese auto companies dislike the bill because they believe it is unfair to open market competition. Can you analyze how the IRA will affect the electric vehicle market in Germany or Europe?
《科学》(20211203)一周论文导读
Coherent upconversion of terahertz and mid-infrared signals into visible light opens new horizons for spectroscopy, imaging, and sensing but represents a challenge for conventional nonlinear optics. Here, we used a plasmonic nanocavity hosting a few hundred molecules to demonstrate optomechanical transduction of submicrowatt continuous-wave signals from the mid-infrared onto the visible domain at ambient conditions. The incoming field resonantly drives a collective molecular vibration, which imprints a coherent modulation on a visible pump laser and results in upconverted Raman sidebands with subnatural linewidth. Our dual-band nanocavity offers an estimated 13 orders of magnitude enhancement in upconversion efficiency per molecule. Our results demonstrate that molecular cavity optomechanics is a flexible paradigm for frequency conversion leveraging tailorable molecular and plasmonic properties.
Nat.Rev.Phys.重磅综述:复杂网络重整化研究进展
Andrea Gabrielli, Diego Garlaschelli, Subodh P. Patil, M. Ángeles Serrano|作者。
大厂不再招测试?软件测试左移开发合理吗?
作者 | 顾况出品 | 腾讯云开发者最近两年,互联网大厂的招聘中,测试工程师岗位似乎显著减少。在腾讯内部,随着一些 BG 的研效改革逐渐深入,测试工程师这个岗位开始逐渐减少。似乎正在印证一个现象:测试岗位的未来已经不那么乐观?