posted @ 2020-09-13 13:19 三颗油 阅读(623) 评论(0) 推荐(0)
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https://blog.51cto.com/8304941/1555162 阅读全文
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IntonationMany people from different countries have improper intonation because their teacher had improper intonation. In many situations, being monot 阅读全文
posted @ 2020-09-13 11:19 三颗油 阅读(341) 评论(0) 推荐(0)
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In order to obtain English fluency for ESL students, studying grammar can slow your progress down significantly. Basic grammar is a necessity, but foc 阅读全文
posted @ 2020-09-13 11:11 三颗油 阅读(244) 评论(0) 推荐(0)
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1. Don't study grammar too muchThis rule might sound strange to many ESL students, but it is one of the most important rules. If you want to pass exam 阅读全文
posted @ 2020-09-13 11:08 三颗油 阅读(451) 评论(0) 推荐(0)
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What are collocations in English? Collocation is words that are used regularly with a specific word. For example, three collocation words for the word 阅读全文
posted @ 2020-09-13 10:51 三颗油 阅读(318) 评论(0) 推荐(0)
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Learn English to Use it!You will become an expert English speaker!Many people study English for many years. Even after years of studying, they go to a 阅读全文
posted @ 2020-09-13 10:38 三颗油 阅读(596) 评论(0) 推荐(0)
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DOM(Document Object Model), 当页面加载时浏览器会创建一个文档对象模型 文档结构document 根元素(root) <html> <head> --<title> -- text <body> <a> attribute:href, text <h1> <input> D 阅读全文
posted @ 2020-09-13 10:12 三颗油 阅读(149) 评论(0) 推荐(0)
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首先,我们编程都是用的高级语言(写汇编和机器语言的大牛们除外),计算机不能直接理解高级语言,只能理解和运行机器语言,所以必须要把高级语言翻译成机器语言,计算机才能运行高级语言所编写的程序。 说到翻译,其实翻译的方式有两种,一个是编译,一个是解释。两种方式只是翻译的时间不同。 用编译型语言写的程序执行 阅读全文
posted @ 2020-09-13 10:08 三颗油 阅读(224) 评论(0) 推荐(0)
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1.什么是正则表达式 正则表达式是对字符串操作的一种逻辑公式,就是用事先定义好的一些特定字符、及这些特定字符的组合,组成一个“规则字符串”,这个“规则字符串”用来表达对字符串的一种过滤逻辑。给定一个正则表达式和另一个字符串,可以通过正则表达式从字符串中获取我们想要的特定部分。正则表达式灵活性、逻辑性 阅读全文
posted @ 2019-09-01 23:43 三颗油 阅读(14978) 评论(0) 推荐(2)
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