1、includes()、startsWith()、endsWith()2、repeat（）3、模板字符串（template string）1、includes()、startsWith()、endsWith()includes()：返回布尔值，表示是否找到了参数字符串。startsWith()：返 ...
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其他好文 时间：
2021-04-13 12:20:52
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注：本博文基于数据库之基本查询示例（一）1、查询fruits表中每个s_id对应的所有f_name值#以组来进行紧凑mysql>selects_id,group_concat(f_name)asnamefromfruitsgroupbys_idhavingcount(f_name)>1;2、统计相同s_id值的行有多少？mysql>selects_id,count(*)astot
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数据库 时间：
2020-04-30 17:45:55
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Description Farmer John is at the market to purchase supplies for his farm. He has in his pocket K coins (1 <= K <= 16), each with value in the range ...
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2018-04-18 22:26:51
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题目描述 Farmer John has gone to town to buy some farm supplies. Being a very efficient man, he always pays for his goods in such a way that the smallest ...
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2018-04-10 21:56:10
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Welcome to the arena of RULES OF SURVIVAL! This is a Battle Royale mobile game that has favored by 80 million of players worldwide. You will be one ou ...
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移动开发 时间：
2018-02-07 19:25:02
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Description Farmer John is at the market to purchase supplies for his farm. He has in his pocket K coins (1 <= K <= 16), each with value in the range ...
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其他好文 时间：
2017-10-29 15:15:05
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题目描述 Farmer John is at the market to purchase supplies for his farm. He has in his pocket K coins (1 <= K <= 16), each with value in the range 1..100, ...
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其他好文 时间：
2017-10-17 12:22:09
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P3092 [USACO13NOV]没有找零No Change P3092 [USACO13NOV]没有找零No Change P3092 [USACO13NOV]没有找零No Change 题目描述 Farmer John is at the market to purchase supplies ...
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2017-10-11 11:00:28
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Farmer John has gone to town to buy some farm supplies. Being a very efficient man, he always pays for his goods in such a way that the smallest numbe ...
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其他好文 时间：
2017-08-16 21:39:45
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var template=`<ul> <% for(var i=0;i < data.supplies.length;i++){%> <li><%=data.supplies[i] %></li> <%}%> </ul>`;function compile(template){ var evalEx ...
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其他好文 时间：
2017-05-30 20:54:10
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