Not only the commented line, but another will also fail if there is space in the begin of string. First line fail (to compile) because string::find_first_not_of return size_t. And construct string from two size just make no sense. Second line may fail because string::substr accept length (not end) as it’s second parameter. 1 solved c++ … Read more
Here is a minimal answer that should resolve your problem. I did reduce the code to the necessary parts since I needed to test it myself and I didn’t have access to classes you used. You should make the code in the question as minimal as possible when asking a question, so it is easier … Read more
The @search should be an input parameter of the stored proc, (no Declare required), and you need an As between the signature block for the stored proc and the body of the proc. Create PROCEDURE [dbo].[usp_cloud_ClientAllSearch] @Search NVARCHAR(30) As SELECT client_Name, client_Surname, client_CompanyName, clientContact_TelephoneNo, clientContact_MobileNo, clientAddress_PostalCode FROM cloud_Client c Join dbo.cloud_ClientAddresses a ON a.client_ID = … Read more
Are you asking something like the following? Let’s say your initial dataframe is df, which is the following: df A B C 1 2016-02-16 2016-03-21 2016-01-01 2 2016-07-07 2016-06-17 2016-01-31 3 2016-05-19 2016-09-10 2016-03-01 4 2016-01-14 2016-08-21 2016-04-01 5 2016-09-02 2016-06-15 2016-05-01 6 2016-05-09 2016-07-17 2016-05-31 7 2016-06-13 2016-06-23 2016-07-01 8 2016-09-17 2016-03-11 2016-07-31 9 … Read more
Use LEFT JOIN: SELECT VA.COL_PERSONNEL_NUMBER, VA.COL_CLOCK_DATE, VA.P10, VA.P20, VR.NAME, VR.UNIT FROM VIEW_ABSEN VA LEFT JOIN VIEW_REPORT VR ON VA.COL_PERSONNEL_NUMBER=VR.ID AND VR.DATE=VA.COL_CLOCK_DATE WHERE VA.COL_PERSONNEL_NUMBER LIKE ‘%521663%’ AND VA.COL_CLOCK_DATE BETWEEN ‘2016-08-01’ AND ‘2016-08-05’ 1 solved How to display data in JOIN, and return null value? [closed]
Without any code no one would be able to help you. But still I am gonna give you some idea on how you can do that. As soon as you get some new record just append the text in TextView: For first time : textView.setText(“record 1”); after that after getting each record: textView.append(textView.getText() + “\n” … Read more
None! They are both the same code. They are written differently, but take the exact same instructions and comparisons to achieve the result, therefore, they are the same. So, none of them is faster than the other. 2 solved What code is faster? [closed]
Outside of the fact that you should probably be using an IDE to easily identify your mistakes…. Semi colon on main method, missing brackets, invalid variable types, etc. All you have is two arrays with one string value each. char stndCst[] = {“(sqftbrm + sqftdrm +sqfthal + sqftgrm + sqftstr)”/5}; char wtAvg[] = {“sqftbrm*bf” + … Read more
If you actually debug your code, you’d see that your loop exits prematurely, because 13 iterations won’t do it. Actually, your code cannot give the output you request, as written, no matter how you modify the loop condition. In order for your result to contain 73, this statement must execute, where j references the last … Read more
Pass the Textbox Text into the function and It will Print all the SqureRoot of the Numbers private void squreRootFinder(string textBox) { string[] numbers = textBox.Split(‘\n’); string data = “”; for (int i = 0; i < numbers.Length; i++) { data += Math.Sqrt(Convert.ToInt32(numbers[i])) + ” “; } MessageBox.Show(data); } 2 solved calculating multi squares in … Read more
From Amy’s link: Introduction of a bot adapter. The adapter is part of the activity processing stack. Refactored state management. A new Dialogs library. Support for ASP.NET Core. The central idea here is that v4 gives you more flexibility as a developer. The new state management system allows you to choose whether the dialog stack … Read more
Group the content in the data-grid using the group description and use group style to make it appear the way you want. solved Is there a way to use headers of multiple registers in a grid?
This should be fairly easy with something like the csv library, if you don’t want to get into learning dataframes. import os import csv new_data = [] for filename in os.listdir(‘./csv_dir’): if filename.endswith(‘.csv’): with open(‘./csv_dir/’ + filename, mode=”r”) as curr_file: reader = csv.reader(curr_file, delimiter=”,”) for row in reader: new_data.append(row[2]) # Or whichever column you need … Read more
You can use left() function with charindex() : with t as ( select 5.083 as nr ) select left(nr,charindex(‘.’,nr)-1) as Carton, nr – left(nr,charindex(‘.’,nr)-1) as Loose from t; Carton Loose 5 0.083 Demo solved Split the decimal place from a number using sql [closed]
The first error is because of this: Array myPort;. That’s not how you declare an array, Array is an abstract class that provides methods to operate on arrays. SerialPort.GetPortNames() returns a string array so you can either declare a string array or just remove the Array myPort; declaration and replace the other line with var … Read more