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摘要: A mouse is a handheld device that lets you point to objects on the screen, click them, and move them. Take a look at the diagram below to learn the di 阅读全文
posted @ 2024-04-20 20:22 emanlee 阅读(51) 评论(0) 推荐(0)
摘要: Introduction The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. Each part plays an important role 阅读全文
posted @ 2024-04-20 20:21 emanlee 阅读(49) 评论(0) 推荐(0)
摘要: What is a computer? A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. 阅读全文
posted @ 2024-04-20 19:33 emanlee 阅读(62) 评论(0) 推荐(0)
摘要: About this tutorial /tjuːˈtɔːriəl/ This tutorial will help you understand how computers work and how to use them. We'll talk about how to set up a com 阅读全文
posted @ 2024-04-20 19:33 emanlee 阅读(38) 评论(0) 推荐(0)
摘要: Outlines Computer basics (2+1) https://www.cnblogs.com/emanlee/p/18148019 Using Windows (1) https://www.cnblogs.com/emanlee/p/18185459 HTML tutorials 阅读全文
posted @ 2024-04-20 19:30 emanlee 阅读(83) 评论(0) 推荐(0)
摘要: 特别说明: https://edu.gcfglobal.org/en/computerbasics/ 版权属于原网址(原作者 https://edu.gcfglobal.org/en/computerbasics/about-this-tutorial/1/),本网页内容仅用于学习。 Introdu 阅读全文
posted @ 2024-04-04 21:11 emanlee 阅读(63) 评论(0) 推荐(0)
摘要: 正则表达式 特殊字符 匹配所有键盘上可见的非字母和数字的符号 var patrn = /[`~!@#$%^&*()_\-+=<>?:"{}|,.\/;'\\[\]·~!@#¥%……&*()——\-+={}|《》?:“”【】、;‘',。、]/im; if (!patrn.test(str)) {// 阅读全文
posted @ 2024-03-13 16:14 emanlee 阅读(53) 评论(0) 推荐(0)
摘要: inetcpl.cpl C:\WINDOWS\system32\inetcpl.cpl 阅读全文
posted @ 2024-03-09 14:44 emanlee 阅读(22) 评论(0) 推荐(0)
摘要: https://stackoverflow.com/questions/24266114/pycharm-what-is-python-stubs 什么情况下会出现跳转到python_stubs? 当我们调用的函数是内置函数或仅二进制存在的函数(没有py文件,只有pyc等)时,pycharm会对某个 阅读全文
posted @ 2024-03-07 14:52 emanlee 阅读(193) 评论(0) 推荐(0)
摘要: HP Laserjet Service 一直占用大量的CPU资源 怎么关闭打印机服务 HP Laserjet Service 按 Win+R键 打开运行对话框,然后输入 “services.msc ” 并按确认; 从任务管理器中,关闭 HP Laserjet Service之后,过一会 HP Las 阅读全文
posted @ 2024-02-29 19:12 emanlee 阅读(564) 评论(0) 推荐(0)
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