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def merge_and_swap(list1, list2): list1=list1+list2 list1.insert(0,list) list1.pop(4) list1.insert(1,list) list1.pop(1) return list1

Hello! I'm writing a program that calculates and shows the mean and variance of two integers. The result I'm getting is 7. But that's not the mean of 5 and 10 (num1 and num2). What can I do to show both mean and variance together on the screen? What should I put after return to get both mean and variance? Thank you. #include <stdio.h> ...

I am trying to access the Authors fields from a picture. I am using System.Windows.Media.Imaging; My code: BitmapSource img = BitmapFrame.Create(fs); BitmapMetadata md = (BitmapMetadata)img.Metadata; lblTitle.Text = md.Title; lblSubject.Text = md.Subject; lblAuthors.Text = md.Author; // <======

I have a ComboBox and, at the Change event I update RowSource and then use the Dropdown command. But I realize that the ComboBox list is not updating (refreshing). I've already done several searches on the Internet about it, but I did not find a solution. Any tip?

I first wrote about this back in Jan 2018 at another forum. It appears that the following info is not widely known, even amongst experienced developers, so I'm mentioning it again in other places. In fact, after hearing about it from me, Mike Wolfe has just written an article on the subject Hidden Feature: Drag and Drop Access Objects Between...

Visual Studio Code It's a free, open-source code editor developed by Microsoft and is available for Windows, macOS and Linux. It comes with built-in support for JavaScript, TypeScript and Node.js and has a rich ecosystem of extensions for other programming languages and runtimes (such as .NET and Unity). Advantages: - Develop on the same...

Hi, I need to know for many table on my Postgres11 when many fields has been created or modifiy ? I don't see infomation in information_schema.columns Regards

I need to replace the last line not to append, please help.

I've got a form with a custom right click menu, called via the Mouse_Up event on one of the textboxes. The strange behavior is that if I right click (getting my custom menu) and then just click out of it (click somewhere else to get rid of it), then my form loses its filter. If I click one of the items in the custom menu, then the filter stays...

I have a database for Employees and I have the employee ID prefixes in different format in combobox for which they will be given according to the project. For example: I have few employees under Transportation project and they are given the Prefix of "LSB" and for construction project "TDN" and the four digit employee ID No is given manually...

Here's the situation: As you can see in the visual example below. I have four - buttons radio - I need to make an event where when I select the option "NO" of the compo I automatically disable the two selections in the field . If "YES" is selected, the two other selections must remain active. My problem is because the four stamps are "radio...

how to apply the test cases in any of the language.tell them in breif explination and explain each of the test case

I am trying to write a program to access exif metadata. I found a library to do that, but I am having trouble with ONE field: Author. I found an example that shows me how to WRITE that field, but I would like an example that shows me how to READ that field, and I don't know how to convert this example: myBitmapMetadata.Author = new...

Type MemSize RetVal of VarType() Declaration Char Conversion Boolean 2b vbBoolean(11) CBool() Byte 1b vbByte(17) CByte() Currency 8b vbCurrency(6) @ CCur() Date 8b vbDate(7) CDate() Decimal...

I've been working on my iPhone to develop an artificial intelligence algorithm that has a syntax error on line 49: #Sentience Q = set() N = y = n = v = i =

An example tournament has two stages, groups play + bracket play. When the groups stage ends, the x top of each group go to bracket stage. In the brackets stage there are two basics rules: a winner of a group should not be matched against a winner of another group (only against 2nd or 3rd place) no two teams that played in the same group...

Recently I have built a website and launched it. but what I can see it's facing a problem in terms of scalability in different screen sizes. So can you tell me, how can I improve it? https://www.jobeneur.com

Lancet is a comprehensive, efficient, and reusable util function library of go. Inspired by the java apache common package and lodash.js. Go version Release GoDoc Go Report Card codecov License Feature 👏 Comprehensive, efficient and reusable. 💪 100+ common go util functions, support string, slice, datetime, net, crypt... 💅 Only depend on...

I have great difficulty getting to grips with Access VBA. I have copied the example given on this subject into a standard module (I assume it is a Function) and have tried several others. The code will not run, I get an 'Expected: end of Statement' error. It seems I have left out something basic and would be grateful for any advice. Regards

Hello friends. I have written a program to create loopback network card and set ip automatically for it. Now I want to hide the network loopback, is there any solution?

Hi!! I'm new in c# I have this: PrintDocument pd = new PrintDocument(); pd.PrintPage += new PrintPageEventHandler(this.PrintPageEvent); pd.Print(); And i have a file myFile.something

Imports System.IO.Ports Public Class serial_chat Delegate Sub OutputTextBack(ByVal As String) Private Sub serial_chat_Load(sender As Object, e As EventArgs) Handles MyBase.Load For Each port In IO.Ports.SerialPort.GetPortNames ComboBox1.Items.Add(port)

Hello I need to migrate an application written in C sharp that connects to an oracle database to Postgres. Having issues with out parameters. I have two parameters abc and xyz. Xyz is an out parameter. The code for oracle uses the following line to create a parameter.

Do you have no idea where to begin when it comes to hiring programmers? You're not alone, to be sure. The possibility of hiring a coder for a non-technical individual is bleak. How do you determine if the individual you're employing is the correct fit? Programmers spend their days writing code and working to make the Internet a better...

Someone's message I am very new to asp.net and I have got a task in which I have to generate preview of an URL exactly the same way facebook does. I read an article How are Facebook and Google creating link previews which helped me to understand the basics of URL preview like facebook. I also used HTML AGILITY PACK from which I was able to fetch...