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| function toUnderscore(string) { | |
| return string.toString().split(/(?=[A-Z])/).join('_').toLowerCase(); | |
| }; |
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| .vuepress-plugin-demo-block__wrapper .vuepress-plugin-demo-block__footer:hover .vuepress-plugin-demo-block__expand::before, | |
| .vuepress-plugin-demo-block__wrapper .vuepress-plugin-demo-block__footer:focus .vuepress-plugin-demo-block__expand::before, | |
| .vuepress-plugin-demo-block__wrapper .vuepress-plugin-demo-block__footer:visited .vuepress-plugin-demo-block__expand::before { | |
| border-top-color: #2B66C4 !important; | |
| border-bottom-color: #2B66C4 !important; | |
| } | |
| .vuepress-plugin-demo-block__wrapper .vuepress-plugin-demo-block__footer .vuepress-plugin-demo-block__expand::before, | |
| .vuepress-plugin-demo-block__wrapper .vuepress-plugin-demo-block__footer svg { | |
| transition: all .2s ease; |
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| # _/_/_/_/ _/_/_/ _/_/_/ | |
| # _/ _/ _/ _/ | |
| # _/_/_/ _/_/_/ _/ | |
| # _/ _/ _/ _/ | |
| # _/ _/_/_/ _/_/_/ | |
| _COLUMNS=$(tput cols) | |
| _MESSAGE=" FBI Warining " | |
| y=$((($_COLUMNS - ${#_MESSAGE}) / 2)) | |
| spaces=$(printf "%-${y}s" " ") |
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| class LruCache { | |
| constructor(maxsize) { | |
| this._cache = {}; // 缓存 | |
| this._queue = []; // 队列 | |
| this._maxsize = maxsize; // 最大值 | |
| // 如果最大值输入非法 默认无限大 | |
| if (!this._maxsize || !(typeof this._maxsize === 'number') || this._maxsize <= 0) { | |
| this._maxsize = Infinity; | |
| } |
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