<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Jinx_vt_Lin的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Jinx_vt_Lin</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Jinx_vt_Lin]]></copyright><item><title><![CDATA[picture03]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/142476344</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/142476344</guid><author>Jinx_vt_Lin</author><pubDate>Tue, 24 Sep 2024 08:16:42 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[picture02]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/142431278</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/142431278</guid><author>Jinx_vt_Lin</author><pubDate>Sun, 22 Sep 2024 08:57:44 +0800</pubDate><description><![CDATA[]]></description><category></category></item><item><title><![CDATA[java复健-接口的开发及参数校验]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/136738591</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/136738591</guid><author>Jinx_vt_Lin</author><pubDate>Fri, 15 Mar 2024 18:36:53 +0800</pubDate><description><![CDATA[这样报错的话会返回下面的json数据，和我们要处理的Result不一样。]]></description><category></category></item><item><title><![CDATA[IDEA编写web项目连接mysql报错“Access denied for user ‘root‘@‘localhost‘ (using password: YES)”]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/136669093</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/136669093</guid><author>Jinx_vt_Lin</author><pubDate>Wed, 13 Mar 2024 08:35:48 +0800</pubDate><description><![CDATA[原因是.yml配置文件对数字有一定要求，如果直接配置成。，或者改成.properties。，会出现一些错误，要加上引号。]]></description><category></category></item><item><title><![CDATA[java复健01——jdk17、maven3.5、vscode的安装]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/136606862</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/136606862</guid><author>Jinx_vt_Lin</author><pubDate>Sun, 10 Mar 2024 19:26:22 +0800</pubDate><description><![CDATA[最稳妥的方法：用管理员权限运行cmd或者shell，用命令看一下有什么版本的jdk，如果列表里没有，应该是下不了的。或者直接去chrome搜索“choco下载jdk17”，然后第一个choco的官网界面点进去，复制里面的直接运行就行。至于jdk20为什么失败，我就懒得管了，因为我只需要jdk17😀。]]></description><category></category></item><item><title><![CDATA[limu-class05-线性代数]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132766326</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132766326</guid><author>Jinx_vt_Lin</author><pubDate>Sat, 09 Sep 2023 15:54:11 +0800</pubDate><description><![CDATA[A:不能将字符串类型转换成数字，在mean（）函数里面加一条：numeric_only=True，像这样inputs.mean(numeric_only = True),it will be ok.如果输入是一个DataFrame，那么原始变量的名称将被附加到该值之前。'表示相对路径，所以是存放在当前项目的路径下的名字叫做data的文件夹里面啊混蛋！默认的数据类型是bool值，想要输出int型需要指定，dtype = int。A: 可以通过：分割切片参数， start ：end：step。]]></description><category></category></item><item><title><![CDATA[DL-week6]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132553809</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132553809</guid><author>Jinx_vt_Lin</author><pubDate>Tue, 29 Aug 2023 18:01:44 +0800</pubDate><description><![CDATA[总体来说他是一个随机排列函数,就是将输入的数据进行随机排列,官方文档指出,此函数只能针对一维数据随机排列,对于多维数据只能对。构造一个和W相同维度的0矩阵。将x向下舍入到最接近的整数。的数据进行随机排列。]]></description><category></category></item><item><title><![CDATA[DL_week4]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132489702</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132489702</guid><author>Jinx_vt_Lin</author><pubDate>Fri, 25 Aug 2023 19:30:07 +0800</pubDate><description><![CDATA[Python len() 方法返回对象（字符、列表、元组等）长度或项目个数。// 表示整数除法，返回不大于结果的一个最大的整数。在Python3 operator 模块里，/ 表示浮点数除法，返回浮点结果;]]></description><category></category></item><item><title><![CDATA[DL_Week3]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132434279</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132434279</guid><author>Jinx_vt_Lin</author><pubDate>Thu, 24 Aug 2023 20:32:13 +0800</pubDate><description><![CDATA[数字太大了，log会溢出，计算过程中会出现inf，inf再做其它运算，大部分还是inf，因此需要做一下处理，把浮点数的精度改为1e-5。函数语法：range（start， stop[,step])，从start开始，到stop结束，但不包括stop。random() 方法返回一个随机数，它在半开放区间 [0,1) 范围内，包含 0 但不包含 1。返回数组中元素的算数平均值，如果提供了轴，则沿其计算。A:种下一个随机数种子，以后在使用random（）方法的时候，获得的随机数是相同的。返回的x弧度的正弦值。]]></description><category></category></item><item><title><![CDATA[DL——week2]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132054766</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/132054766</guid><author>Jinx_vt_Lin</author><pubDate>Tue, 22 Aug 2023 19:06:34 +0800</pubDate><description><![CDATA[A:arr.reshape（r,c)，先将arr看成每一行按顺序排列起来的一个长数组，再将这arr数组重组成一个r行，c列的矩阵，如果c = -1，那就是c = 总数/r，我的理解是这样的。] = np.arange(100)  和  dset= np.arange(100)的效果大概是一样的。A:如果两个向量，或者说矩阵的维度相同，那么python会通过广播（broadcast）来进行，逐个对应元素相乘，构成一个和两个原来的矩阵维度相同的矩阵。ab+    以二进制读写模式打开 (参见 a+ )]]></description><category></category></item><item><title><![CDATA[数组_实现 strStr()]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/129185061</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/129185061</guid><author>Jinx_vt_Lin</author><pubDate>Thu, 23 Feb 2023 18:46:38 +0800</pubDate><description><![CDATA[🤔]]></description><category></category></item><item><title><![CDATA[数组和字符串-翻转字符串里的单词]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/129088666</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/129088666</guid><author>Jinx_vt_Lin</author><pubDate>Fri, 17 Feb 2023 16:15:47 +0800</pubDate><description><![CDATA[https://leetcode.cn/leetbook/read/array-and-string/crmp5/]]></description><category></category></item><item><title><![CDATA[字符串-最长回文子串]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/129027105</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/129027105</guid><author>Jinx_vt_Lin</author><pubDate>Tue, 14 Feb 2023 16:35:13 +0800</pubDate><description><![CDATA[https://leetcode.cn/leetbook/read/array-and-string/conm7/]]></description><category></category></item><item><title><![CDATA[数组-最长公共前缀]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128991682</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128991682</guid><author>Jinx_vt_Lin</author><pubDate>Sun, 12 Feb 2023 11:04:08 +0800</pubDate><description><![CDATA[https://leetcode.cn/leetbook/read/array-and-string/ceda1/]]></description><category></category></item><item><title><![CDATA[数组-对角线遍历]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128986891</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128986891</guid><author>Jinx_vt_Lin</author><pubDate>Sun, 12 Feb 2023 08:12:03 +0800</pubDate><description><![CDATA[n]]></description><category></category></item><item><title><![CDATA[数组-零矩阵]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128979772</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128979772</guid><author>Jinx_vt_Lin</author><pubDate>Sat, 11 Feb 2023 15:26:24 +0800</pubDate><description><![CDATA[https://leetcode.cn/leetbook/read/array-and-string/ciekh/]]></description><category></category></item><item><title><![CDATA[leetCode 48. 旋转图像]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128965477</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128965477</guid><author>Jinx_vt_Lin</author><pubDate>Fri, 10 Feb 2023 10:28:46 +0800</pubDate><description><![CDATA[n]]></description><category></category></item><item><title><![CDATA[数组-搜索插入位置]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128964344</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128964344</guid><author>Jinx_vt_Lin</author><pubDate>Fri, 10 Feb 2023 09:38:31 +0800</pubDate><description><![CDATA[null]]></description><category></category></item><item><title><![CDATA[数组-寻找数组的中心索引]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128963856</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/128963856</guid><author>Jinx_vt_Lin</author><pubDate>Fri, 10 Feb 2023 09:28:59 +0800</pubDate><description><![CDATA[null]]></description><category></category></item><item><title><![CDATA[leetcode 数组类算法 盛水最多的容器]]></title><link>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/125790866</link><guid>https://blog.youkuaiyun.com/Jinx_vt_Lin/article/details/125790866</guid><author>Jinx_vt_Lin</author><pubDate>Thu, 14 Jul 2022 19:17:44 +0800</pubDate><description><![CDATA[🥱]]></description><category></category></item></channel></rss>