INF 552
Supervised, Semi-Supervised, and Unsupervised Learning(a) Download the Breast Cancer Wisconsin (Diagnostic) Data Set from:[链接]%28Diagnostic%29. Download the data in [链接]machine-learning-databases/breast-cancer-wisconsin/wdbc.data, whichhas IDs, classes (Benign=B, Malignant=M), and 30 attribut...
2021-06-22
INF 552机器学习
Supervised, Semi-Supervised, and Unsupervised Learning(a) Download the Breast Cancer Wisconsin (Diagnostic) Data Set from:[链接]%28Diagnostic%29. Download the data in [链接]machine-learning-databases/breast-cancer-wisconsin/wdbc.data, whichhas IDs, classes (Benign=B, Malignant=M), and 30 attribut...
2021-07-06
EBU4201 Introductory Java Programming
EBU4201 Introductory Java Programming 2023/24Mini ProjectTask 1 [25 marks]SuperHeroTT is a simple Graphical User Interface (GUI) application for children where they canpractise their times tables (see Figure 1).Figure 1 - First launch of SuperHeroTTWhen launched, your app should look like Figure ...
2024-05-06
Writing Functions with Same Name and Different Parameters
I've been wondering how to write functions and methods with the same name but different parameters, as if we had "overloaded" them. According to wiki, this is called multiple dispatching because in Python it happens in run time but not compile time.
2021-09-28
答:jscs package directory is not specified
To install JSCS globallyOpen the built-in WebStorm Terminal (press Alt+F12 or choose View | Tool Windows | Terminal on the main menu)Type npm install jscs -g at the command prompt.To activate and configure JSCSOpen the JSCS page (File | Settings | Languages and Frameworks | JavaScript | Code Qual...
2017-08-18
问:django1.8 MySQL中文输入乱码
{代码...} 所有的数据库都是设置成utf8了,文件也是utf8就是搞不清楚哪里错,py使用如下 {代码...}
2015-12-04
问:MySQL语句优先级问题,如IN后面的子句似乎必须要带小括号,有时候多了小括号又出错?
{代码...} {代码...} 如c++很容易通过{, }来分辨一段代码的层次,MySQL感觉有些杂乱,不知道有何诀窍。
2014-12-28
答:如何 INNER JOIN 4 个表?
SELECT firstName, lastName, address1, address2, city, state, zipcode, phoneNumber, emailAddress FROM names INNER JOIN addresses ON names.personID = addresses.personID INNER JOIN emailadresses ON names.personID = emailadresses.PersonID INNER JOIN PhoneNumbers ON names.PersonID = PhoneNumbers.Perso...
2022-10-21
答:还是 mysql 的查询问题,求一个科学的查询方法,详细信息在里面
SQL如下,你看和你需求是不是一样的: {代码...} 表结构: 结果: 后续PHP处理: {代码...} 结果图:
2017-03-23
159.201算法数据结构
159.201 Algorithms & Data StructuresS1 2022Assignment 6Write a C++ program to implement Dijkstra's algorithm that can find the minimum costs from node A to all othernodes. A generic graph with an arbitrary number of nodes is written into a text file, and the program should beable to read it and i...
2023-02-02
CS 659 图像处理
CS 659 Image ProcessingExam TwoName: Student ID #:Covering Lectures 7~13. There are 4 questions. Each is 25 points.
2021-07-09
SQL常用语句2
SELECTE.EmployeeID, E.EmployeeName, M.EmployeeName AS Manager FROM Employee_T E, Employee_T M WHERE E.EmployeeSupervisor = M.EmployeeID; [self join, find out all the managing relationships,]SELECTCOUNT(OrderID) as N_APP FROM OrderLine_T WHERE ProductID = 4 AND OrderID IN (SELECTOrderID FROM Order...
2020-06-01
答:sql 统计出5秒内记录个数超过5个的值
[链接][链接] {代码...}
2021-09-06
Swift Learning Summary: Basic Operator
Basic OperatorsTerminologyUnary operator (such as -a)Binary operator(such as 2 + 3)Ternary operator(such as a ? b : c)The values that operators affect are operands. Prefix, infix, suffixAssignment Operator {代码...} Arithmetic OperatorsAddition+Subtraction-Multiplication*Division/ {代码...} Remai...
2022-03-19
问:MySQL 组合索引未生效跟查询的列有关系?
已知表中的列有A B C D E,其中A是主键,B,C是组合索引,请你分析下面的sql能不能用到组合索引:select * from Table where B=1 and C = 2我问了gpt,回答是可以但是我用explain分析sql,却没有走索引分析的sql: EXPLAIN SELECT * FROM combine_indx WHERE c = 3 and b = 4
2023-07-03✓ 已解决
答:js扁平化树形结构的json对象 转换json数据结构
{代码...}
答:关于angularjs各个版本的区别
主要修复了一些 bug ,还有改进了 ngAnimate。主要更新内容都在这里[链接] {代码...}
2015-10-27
avroRich data structures. A compact, fast, binary data format. A container file, to store persistent ...
答:一张主表 多张辅表的情况下该如何关联数据 并得出结果集?
a.sql: {代码...} 运行结果: {代码...}
2017-10-09
INFO1103 SQL语句查询
INFO1103: Assignment ThreeDue, Sunday 24 February 2019, submitted to D2L before midnight.
2021-10-07