ChuckLu - 博客园

2020年12月22日

正则调试 how to debug regex https://regex101.com/debugger

摘要： https://regex101.com/ 这个站点输入正则a(b|c)*d，测试aed 无法匹配，就进行调试 Match 1 failed in 8 setps step1 在aed的起始位置匹配a, step2 这里已经显示匹配结果，step1里面的a匹配上了在a后面开始匹配(b|c)* 这里阅读全文

posted @ 2020-12-22 13:47 ChuckLu 阅读(628) 评论(0) 推荐(0)

\d is less efficient than [0-9]

摘要： \d is less efficient than [0-9] \d checks all Unicode digits, while [0-9] is limited to these 10 characters. For example, Persian digits, ۱۲۳۴۵۶۷۸۹, a 阅读全文

posted @ 2020-12-22 13:03 ChuckLu 阅读(144) 评论(0) 推荐(0)

How to navigate back to the last cursor position in Visual Studio Code?

摘要： How to navigate back to the last cursor position in Visual Studio Code? The Keyboard Shortcut Commands are Go Forward and Go Back. On Windows: Alt+← . 阅读全文

posted @ 2020-12-22 10:23 ChuckLu 阅读(264) 评论(0) 推荐(0)

2020年12月19日

Is there a short-hand for nth root of x in Python 开n次方

摘要： Is there a short-hand for nth root of x in Python 开三次方一般指三次方根。如果一个数的立方等于a，那么这个数叫做a的立方根或三次方根（cube root)。 nth root of x is x^(1/n), so you can do 9**(1/ 阅读全文

posted @ 2020-12-19 15:14 ChuckLu 阅读(188) 评论(0) 推荐(0)

2020年12月17日

Disable source maps in Chrome DevTools

摘要： Disable source maps in Chrome DevTools Open Developer Tools, go to "Settings" for Developer Tools, then uncheck Enable JavaScript Sourcemaps under the 阅读全文

posted @ 2020-12-17 19:37 ChuckLu 阅读(430) 评论(0) 推荐(0)

Disable map files on SASS

摘要： Disable map files on SASS I would like to know how I can prevent Sass from writing .map files. I'm using Sass in a very basic setup: sass --watch styl 阅读全文

posted @ 2020-12-17 19:32 ChuckLu 阅读(98) 评论(0) 推荐(0)

Using Source Maps to Debug Sass in Chrome

摘要： Using Source Maps to Debug Sass in Chrome If you use Sass in your front-end projects, chances are your partials are split in a clean and logical fashi 阅读全文

posted @ 2020-12-17 19:27 ChuckLu 阅读(188) 评论(0) 推荐(0)

CSS To SCSS Converter

摘要： http://beautifytools.com/css-to-scss-converter.php CSS To SCSS Converter converts CSS to SCSS online. Enter your CSS and click convert to get SCSS cod 阅读全文

posted @ 2020-12-17 19:12 ChuckLu 阅读(252) 评论(0) 推荐(0)

what are the .map files used for in Bootstrap 3.x?

摘要： what are the .map files used for in Bootstrap 3.x? There are two files included in the CSS folder with .map file extensions. They are: bootstrap-theme 阅读全文

posted @ 2020-12-17 19:02 ChuckLu 阅读(144) 评论(0) 推荐(0)

Web API Put Request generates an Http 405 Method Not Allowed error

摘要： Web API Put Request generates an Http 405 Method Not Allowed error So, I checked Windows Features to make sure I didn't have this thing called WebDAV 阅读全文

posted @ 2020-12-17 14:07 ChuckLu 阅读(206) 评论(0) 推荐(0)

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