2020年5月15日
ssh command in Linux with Example
摘要： ssh stands for “Secure Shell”. It is a protocol used to securely connect to a remote server/system. ssh is secure in the sense that it transfers the d 阅读全文
posted @ 2020-05-15 09:45 Jasper2003 阅读(167) 评论(0) 推荐(0)
UNIX - Copying a File
摘要： To make a duplicate copy of a file, use the command cp. For example, to create an exact copy of the file called firstfile, you would type: cp firstfil 阅读全文
posted @ 2020-05-15 08:54 Jasper2003 阅读(123) 评论(0) 推荐(0)
UNIX - Renaming a File
摘要： Unix does not have a command specifically for renaming files. Instead, the mv command is used both to change the name of a file and to move a file int 阅读全文
posted @ 2020-05-15 08:52 Jasper2003 阅读(115) 评论(0) 推荐(0)
2020年5月11日
KNN-Basics
摘要： kNN 基础 import numpy as np import matplotlib.pyplot as plt 实现我们自己的 kNN 创建简单测试用例 raw_data_X = [[3.393533211, 2.331273381], [3.110073483, 1.781539638], [ 阅读全文
posted @ 2020-05-11 18:01 Jasper2003 阅读(134) 评论(0) 推荐(0)
2020年5月8日
Sensitivity Report not showing in Solver
摘要： Reply: As far as I know a binary constraint will have the same effect as the integer constraint i.e. no "Sensitivity or Limits Report". 阅读全文
posted @ 2020-05-08 00:14 Jasper2003 阅读(267) 评论(0) 推荐(0)
Shadow price in linear programming
摘要： It can be understood as: the value of an addition revenue if the constraint is relaxed. or How much you would be willing to pay for an additional reso 阅读全文
posted @ 2020-05-08 00:12 Jasper2003 阅读(207) 评论(0) 推荐(0)
2020年5月5日
Effects of Climate Change
摘要： I argue that climate change does exist and that we need to respond on a global scale to this very issue. Without immediate steps now, it would be more 阅读全文
posted @ 2020-05-05 03:48 Jasper2003 阅读(399) 评论(0) 推荐(0)
Taylor Series: Example
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posted @ 2020-05-05 03:40 Jasper2003 阅读(242) 评论(0) 推荐(0)
Norm and Distance in Euclidean n-Space
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posted @ 2020-05-05 03:33 Jasper2003 阅读(187) 评论(0) 推荐(0)
2020年5月4日
Radix Sort - Java Implementation
摘要： 1 int main() 2 { 3 int arr[] = {53,3,542,748,14,214}; 4 5 } 6 void radixSort(int[] arr) 7 { 8 //Buckets (one bucket = one array) 9 int[][] bucket = ne 阅读全文
posted @ 2020-05-04 08:29 Jasper2003 阅读(136) 评论(0) 推荐(0)