the company s project needs to automate the "mechanical repeated click action of some software ", which involves: the click of the button, the selection of the file, the input of the input box, to find the information on the Internet, and you can use ...
I am a beginner in C-sharp, and I recently encountered a problem. I don t understand why I got this error index was out of range.Must be non-negative and less than size of the collection code as follows class Program { delegate bool Function(in...
C-sharp Advanced programming Chapter 7 there is such a code in budget characters and forced type conversions checked { Currency balance = (Currency)(-50.50); } where Currency is a custom class that overrides cast public static explicit operator...
I usually use int for storage. The unit of data storage is divided into points. For example, for goods worth one yuan, it is 100 in the database. I think it s simple and straightforward, and there s no need to think about compatibility or anything. ...
what is the situation? I use multithreaded Task to grab the data. How can I save the database after capturing the data? The database is sqlite. 1. At first, I want to store the database directly in task, but in the case of multithreading, there will be...
object Unit = (int) Word.WdUnits.wdCharacter; object Count = 1; int aa = wordDoc.Range (ref objStart, ref objEnd) .Delete (ref Unit, ref Count); I use the above code to delete a page in word. There is no problem in deleting the middle page, but it is ...
current tool-related version VisualStudio 2017 Enterprise version EntityFramework 6.0.0 mysql-connector-net-6.10.6 mysql-for-visualstudio-1.2.7 problems encountered cannot add the MySQL data source support program to VisualStudio. The abov...
Hello, bosses! at the request of a friend, help him test a web vulnerability. after writing and running a HTTP GET, which he thought was very simple, he found that he could not achieve the desired effect in any case HttpWebRequest url =xxx, met...
c-sharp referencing Enyim.Caching connection memcached1.4.6,Enyim version 2.1.2 Die set failed, why? ...
as shown in the picture, here, I want to change all the int to bool type. What is the shortcut key? I know it s Ctrl+D in VSCODE, but it hasn t been found in VS2017 yet. ...
the company needs to integrate the ccflow process engine on the original winform project. How do you integrate it? ask God for ideas. ...
I need to capture the startup and shutdown messages of windows, so I need an interface. After I do boot, the program does call my method in the background, but there is no interface, so I cannot receive the shutdown message of windows. But if I open the ...
List<int> A = new List<int>() { 1, 1, 2, 3, 3 }; List<int> B = new List<int>() { 1, 3 }; AB List<int> A = new List<int>() { 1, 2, 3}; ...
I dump a request from Fiddler and ask if there is a third-party library of C-sharp or Nodejs that can parse http messages. If you can explain the picture data in the second picture, how to bring it up and save it locally. message is as follows ...
encounter item.Selected conversion problem when revamping website add "$ " such as < option selected= "selected " value= "$6$ " > red < option > < option value= "$3$ " > black < option > < option value= "$5$ " > blue < option > < option ...
I debugged the asp.net website locally and introduced a single sign-on httpmodule,. The problem is that after a successful login, I have to jump back to the url before login (that is, the root directory of the domain name, the response should be default...
is required to contain images in HTML; requires batch conversion, and each HTML generates a PDF; semi-finished word that requires C-sharp language code. ...
I built a website by learning that Flask Web (is the book whose cover is a dog). On the login page, I need to call the interface provided by WebService. Another developer on our side gave me an WebService interface for me to call, but I don t know how ...
is the attribute marked with the [Dependency] attribute of Unity, which feels like a global variable. it is said on the Internet that it is equivalent to a static attribute, isn t it? ...
the start execution of the debug menu is grayed out and cannot be clicked. Why? ...
there is a painful need is that the selector data of a form page is obtained from the server data, return several objects, generate several picker, (not necessarily generate several), the user selects the data and clicks the submit button to get the data...
WeixinJSBridge.invoke () getBrandWCPayRequest , { debug:true, "appId" : appId, "timeStamp" : response.timestamp, "nonceStr" : response.noncestr, "package" : respons...
the title is as follows: the robot walks the maze the maze consists of N W S E stepping on N, stepping on N, stepping on W, walking on the left, stepping on S, stepping on E, and stepping on E, input the number of rows in the maze is not greater than...
execute go test command to report an error. What does it mean? debug call has arguments but no formatting directives in addition, what does the xxx stand for after go test-run xxx mean? check it out and see no clear statement ...
I set display:none;, for an element and then call slideDown, to observe it on the console and find that the element is first display:block;, and then slides down through the height change, but how is this height obtained? ...