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(160) 评论(0) 推荐(0) 编辑
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(110) 评论(0) 推荐(0) 编辑
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(111) 评论(0) 推荐(0) 编辑
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(125) 评论(0) 推荐(0) 编辑
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(240) 评论(0) 推荐(0) 编辑
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(191) 评论(0) 推荐(0) 编辑
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(330) 评论(0) 推荐(0) 编辑
Taylor Series: Example
摘要： 阅读全文
posted @ 2020-05-05 03:40 Jasper2003 阅读(236) 评论(0) 推荐(0) 编辑
Norm and Distance in Euclidean n-Space
摘要： 阅读全文
posted @ 2020-05-05 03:33 Jasper2003 阅读(179) 评论(0) 推荐(0) 编辑
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(129) 评论(0) 推荐(0) 编辑