MongoDB 9.0 does not start with 7.0 data—Exit code 62 and Date values changing in Japan Standard Time

I measured in Docker that MongoDB 9.0.4 does not start when opened with 7.0 data, and that the value of Date in server-side ...
Cyber Daily

Exclusive: Aussie tech company with links to Defence, law enforcement allegedly breached by ransomware attack

Qilin ransomware group claims breach of Chadwick Switchboards; allegedly stolen data published to the darkweb.
blog.csdn

JavaScript的事件冒泡把我整不会了，原来是这样

当用户点击价格区域时， e.target 是 而非按钮！虽然事件最终会冒泡到外层div被捕获，但此时的 e.target 已经 丢失按钮的dataset。更糟的是，有些同事在按钮上还直接绑了监听器： ...
blog.csdn

JavaScript DOM操作性能优化指南：重排重绘、事件委托、虚拟DOM

浏览器渲染页面的第一步，是把HTML解析成DOM树、CSS解析成CSSOM树，再合成渲染树并完成布局与绘制。理解这条链路后就会发现，DOM操作本身并不慢，真正影响性能的是频繁触发重排重绘、强制同步布局等底层机制。掌握getElementById、querySelector、textContent、classList、dataset等核心API的正确用法，再配合 ...