"""这是第四章的案例题"""magicians = ["alice","david","carolina","eric","alex"] #创建一个列表mes = "see you happy." #赋值一个字符串给变量for magician in magicians:#一个for循环 ,":" ...
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编程语言 时间:
2020-06-18 11:19:23
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SELECT * FROM user_table WHERE id IN (11,333,244) ORDER BY CHARINDEX(CONVERT(VARCHAR(10),id),'244,11,333') ...
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数据库 时间:
2020-06-18 10:30:10
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70
// 设计稿自定义为375px 利用测量的px大小除以50px 即可得到所需rem值 (function () { remLayout(); function remLayout() { // 获取屏幕宽度 var w = document.documentElement.clientWidth | ...
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其他好文 时间:
2020-06-17 23:47:50
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Given a constant K and a singly linked list L, you are supposed to reverse the links of every K elements on L. For example, given L being 1→2→3→4→5→6, ...
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其他好文 时间:
2020-06-17 23:12:36
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You have an empty repositoryTo get started you will need to run these commands in your terminal. New to Git? Learn the basic Git commandsConfigure Git ...
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其他好文 时间:
2020-06-17 23:10:05
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67
OBDSTAR X300M is specially developed for odometer adjustment, which makes it devoted and professional. There’re some things you need to keep in mind w ...
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其他好文 时间:
2020-06-17 19:59:55
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58
471. 最高频的K个单词 中文English 给一个单词列表,求出这个列表中出现频次最高的K个单词。 样例 样例 1: 输入: [ "yes", "lint", "code", "yes", "code", "baby", "you", "baby", "chrome", "safari", "l ...
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其他好文 时间:
2020-06-17 01:51:03
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log4j 1.log4j是什么? Log4j是Apache的一个开源项目。通过使用Log4j,我们可以 ①控制日志信息输送的目的地是控制台、文件、GUI组件,甚至是套接口服务器、NT的事件记录器、UNIX Syslog守护进程等 ②控制每一条日志的输出格式 ③通过定义每一条日志信息的级别,更加细致 ...
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其他好文 时间:
2020-06-16 18:44:54
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49
https://blog.quantinsti.com/market-making/ Over the past few years, you must have witnessed a sharp positive shift in the financial markets, mainly be ...
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其他好文 时间:
2020-06-16 18:20:05
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58
可以执行下面命令 php -r "readfile('https://getcomposer.org/installer');" | php This will install composer to the current directory so that you can use php com ...
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其他好文 时间:
2020-06-16 18:19:03
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