Hi! I'm Mofei!从地图看疫情
Tags: 可视化JavaScript
Recently we released a map that can dynamically show the trend of Coronavirus disease 2019 (COVID-19) epidemics: https:www.mapbox.cncoronavirusmap Combined with the collision of inspiration from the East and the West, this map has iterated through many...
2020-02-23 16:24:13
2443 3
JavaScript数字前补0小技巧
Tags: 前端基础JavaScript
A friend who often processes financial data may encounter a need to convert a string of a fixed length to a fixed length, such as 123 = 000123. Usually we will try this: let num = 123; convert the value to a string let numStr = num.toString(); let strLen = 5; Calculate the differen...
2019-01-10 03:21:10
1887 4
使用Travis-ci自动SSH部署代码
Tags: JavaScriptNode.JS
We know that the continuous integration tools such as Travis-ci can help us to do unit tests after the code is submitted. Is there any way to automatically deploy the code through SSH to the traget machine? The answer is yes. Today, let me talk about my automatic deployment path with [my own blog](h...
2018-12-27 11:26:42
3191 4
如何使用VS Code调试Node.js C++ Addon 模块
Tags: Node.JS
VS Code作为目前最流行的开发工具之一，自从开始使用VS Code起就变得离不开这个开发神器了，最近由于项目的原因，接触了一些Node.js的C插件，记录一下如何使用VS Code调试C模块。 1. 设置VS Code的调试模块 设置VS Code的调试模块很容易，你有很多种方法可以实现，下面简单的列出常用的两种： * 方法一： 按住CmdShiftP打开命令栏，在命令栏中输入open launch.json然后选择C。 * 方法二：找到左侧边栏的调试按钮，然后在打开的边栏中点击顶部的齿轮图标⚙，然后选择C。 !...
2018-11-06 09:18:06
2161 2