Category:Freshman

  • sunyong8860

    Time:2020-7-8

    1. Reference package Microsoft.EntityFrameworkCore.Tools Microsoft.EntityFrameworkCore.SqlServer Microsoft.AspNetCore.Mvc.Razor.RuntimeCompilation Microsoft.AspNetCore.Http.Abstractions Microsoft.AspNetCore.Mvc.RazorPages Microsoft.EntityFrameworkCore 2. EasyUI component easyUI combobox     data-options=”       idField: ‘id’,       textField: ‘value’,       url: ‘/filedocumentlist/getdxtype’,       method: ‘get’,       columns: [[{field: ‘ID’, Title: ‘serial number’, width:60 }{field: ‘value’, Title: ‘value’, width:100 }       ]],       onLoadSuccess:function(){$(‘#documenttype’). Combobox (‘setvalue ‘,’select house type’);       }     ”> 3. EasyUI component easyUI combogrid   data-options=”     idField: ‘id’,     textField: ‘value’, […]

  • Search box in Visual Studio (3)

    Time:2020-7-7

    With such a powerful ide as vs, there are many functions. Sometimes it is difficult to find out where some functions are hidden. However, you can search the location of these functions according to the keywords in the search box in the upper right corner (Ctrl + Q). For example, if you want to know […]

  • Classical algorithm of Visual Basic prime number VB6.0 vb.net Algorithms for prime numbers

    Time:2020-7-6

    Recently, a friend has a little thing about prime numbers to write about. What is a prime number? Except 1 and it can’t be divided by other numbers, then this number is a prime number, except 1. We know the concept, so it’s very simple, just code up.

  • More than 150 magic websites have been summarized. Don’t you come and have a look?

    Time:2020-7-5

    Learning Apenology: http://yuanxue365.com/Brief book: https://www.jianshu.com/doyoudo:http://www.doyoudo.com/HowNet: http://www.howzhi.com/Learning from Xiaoyi https://www.51xuexiaoyi.com/ Looking for booksEpubw (quality e-book download website) https://epubw.com/Jiumo’s search for books: https://www.jiumodiary.com/Book Companion: https://bookfere.com/Epubee e-book library: http://cn.epubee.com/books/Superstar reading: http://book.chaoxing.com/Owllook:https://www.owllook.net/Bookcase: https://new.shuge.org/Meet e-books: http://m.xiangshi123.com/ Cold knowledge / Black TechnologyReal time map of global cyber attacks: https://cybermap.kaspersky.com/Toxic chicken soup: http://www.nows.fun/Micro view world: http://www.vizen.cn/Juice charts (all kinds of charts in […]

  • I feel flustered at leisure_ Comparison of string direct assignment and replacement performance

    Time:2020-7-4

    When learning the WinForm project today, I saw that the transformation value of text box was solved in this way: The WinForm interface looks like this So I was thinking, why not just do the transformation directly by assignment, but by replacing the local string? What is the difference between the two? Which one is […]

  • Code snippet of visual studio

    Time:2020-7-3

    Code snippet function: type a few keywords, press the tab key twice, and insert the set code fragment. We can import our own code fragments in code fragment management.         Type “review” and press the tab key twice to automatically come out of the written code fragment.     In Edit > […]

  • Data type

    Time:2020-7-2

    C ා has two types: value type and reference type. Variables of value type contain data directly, while variables of reference type contain references to variables (objects). For reference types, two variables can refer to the same object, so the operation on one variable may affect the object referenced by the other variable. For value […]

  • Don’t know what software tests? These are the types and common sense of software testing you need to know

    Time:2020-7-1

    The length of the article is long, about 20 minutes after reading, it is recommended to collect and read, and there will be harvest after reading. Welcome to like your attention Link to the original text: https://www.softwaretestinghelp.com/types-of-software-testing/ How many types of software testing are there? As testers, we understand many different types of software testing, […]

  • Don’t know what software tests? These are the types of software tests and common sense you need to know

    Time:2020-6-29

    The length of the article is long, about 20 minutes after reading, it is recommended to collect and read, and there will be harvest after reading. Welcome to like your attention Link to the original text: https://www.softwaretestinghelp.com/types-of-software-testing/ How many types of software testing are there? As testers, we know many different types of software testing, […]

  • Using swagger API documentation in MVC projects

    Time:2020-6-28

    Reference documents: https://www.cnblogs.com/liaods/p/10101513.html https://www.cnblogs.com/zyz-Notes/p/12030281.html   This example uses MVC project for demonstration (it is not recommended to use webapi directly), and Framework version uses 4.6.2 In order to support webapi, we need to change the current MVC project. Right click the project and add the support of webapi through nuget   In app_ Add webapiconfig […]

  • . NETCORE MVC 3.0 project area routing configuration and use

    Time:2020-6-27

    Reference documents: https://www.cnblogs.com/Allen0910/p/6629507.html https://blog.csdn.net/dupeng0811/article/details/90616546   First, you need to add area routing configuration under the default routing configuration in the configure method app.UseEndpoints(endpoints => { endpoints.MapControllerRoute( name: “default”, pattern: “{controller=Home}/{action=Index}/{id?}”); //Regional routing configuration endpoints.MapAreaControllerRoute( name: “areas”, “areas”, pattern: “{area:exists}/{controller=Home}/{action=Index}/{id?}”); }); In the project, there are two controllers and view views in the default controller: homecontroller […]

  • Summary of differences between hssfworkbook, xssfworkbook and sxssfworkbook

    Time:2020-6-25

    Today, I used hssfworkbook of npoi to export excel, but the file was damaged or the extension was wrong. Later, I found that the suffix was only “XLS”. Npoi is only the implementation version of Java POI, so the differences of hssfworkbook, xssfworkbook and sxssfworkbook are the same in npoi. From: https://blog.csdn.net/YiQ2018/article/details/81458149 When we export […]