Please tell what's wrong in this code.. I am using 3 DateTimePicker.. I think that line has some problem...Please Help.. ![Untitled.jpg](/attachments/large/4/f42d519e8bc5ead2edc0bf81395f227c.jpg)

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I am working on an image cropper. And I am on the first stages. I want to know how to create the the two divs over the image, one is transperent while the other acts as a mask. Can this be done with CSS? Or should I consider jQuery? This is what I want to accomplish ... ![Croppr_js.png](/attachments/large/4/5d86601b7d949d7e68afe7357beafc5d.png) I just want to know how to create this overlay image feature.

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Hello, i got a table in Excel (or exported to CSV). There are 3 columns (1. column = specification / 2. columns = value1 / 3. column = value2). On my vb.net form i got a textbox, 2 labels and a button. If i write in in the textbox "5" it should search in the Excel or CSV-File in columns A (specification" the "5" and then it should show the both values in this row in label1 and label2. I tried much things but i can only read and show the complete row in only one label and only from …

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Hello all, I was wondering if I could get some questions answered about how cupons work in the work place. I have an idea which involves creating a very flexible cupon service, but would require knowing the rudiments of how cupons work. The main question I have is how is tax calculated on a ware as it is sold under a cupon service. I believe that would be the only thing I would have to stringently mandate as far as the cupon goes, since the institution wishes to clear the merchendise from the floor. The service would involve some C# …

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"Error in Line 4- System.NullReferenceException: 'Object reference not set to an instance of an object." Private Sub btnsearch3_Click(sender As Object, e As EventArgs) Handles btnsearch3.Click Dim vSearch As String = InputBox("Enter Employee Id to search the details:") If vSearch <> "" Then cmdSearch.CommandText = "SELECT * from Employee_Details WHERE Emp_Id =" & CInt(vSearch) cmdSearch.Connection = cnnOLEDB Dim rdrOLEDB As OleDbDataReader = cmdSearch.ExecuteReader If rdrOLEDB.Read = True Then txteid1.Text = rdrOLEDB.Item(0).ToString txtepn2.Text = rdrOLEDB.Item(1).ToString txtadd3.Text = rdrOLEDB.Item(2).ToString txtphon4.Text = rdrOLEDB.Item(3).ToString dtpdobirth5.Value = rdrOLEDB.Item(4).ToString txtapt6.Text = rdrOLEDB.Item(5).ToString dtpduty7.Value = rdrOLEDB.Item(6).ToString dtpdoa8.Value = rdrOLEDB.Item(7).ToString rdrOLEDB.Close() MsgBox("Record found") Exit Sub Else rdrOLEDB.Close() MsgBox("Record not …

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Hi, I have a problem, because I have a list, in which I'd like to be able to add and remove components, but in other thread I use components from this list. Is there a safe way to operate over this list? Would using synchronized functions (one for drawing, one for modifying help?

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Hey community, how can i show the connected USB-Device like keyboard, mouse, webcam and so on? Or how can i search in the connected USB-Devices, if I know the name or only a part of the name? I am looking for some examples since 2 days, but no one doesn´t work. So I hope you can help me with some code examples in vb.net. best regards joshi

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hi, i have installed XAMPP, but i would like to run my localhost from another computer..

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I'm currently working on my project. I use Vertrigo as my virtual server. However recently i always see this message when i use it.... MySQL database server does not work correctly. Check whether other applications use the important port (3306)... i'd no clue at all but then i reconfigure my MySQL..problem still persist. Any solution here? How do i check whether any application using that port as well? Thanks

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I'm having a webpage that loads inside an iframe. I added the base tag to load the images, styling and to make links work, after clicking on a link I'm getting the error "whatsmyip.com refused to connect". Adding target="name-of-iframe" to all links doesn't work. HTML <html> <head> <script type="text/javascript" src="jquery-3.2.1.min.js"></script> <script> function getURL(url){ document.getElementById('frame').src = 'proxy.php?url='+encodeURIComponent(url); } </script> </head> <body> <button onclick="getURL( 'https://whatsmyip.com/')">Google</button> <iframe name="frame" id="frame" width="800" height="600" src=""></iframe> </body> </html> PHP $page = get_page($_GET['url']); $page = str_replace("<head>","<head><base href=\"".$_GET['url']."\">",$page); echo str_replace("<a","<a target=\"frame\"",$page); function get_page($url){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL,$url); $proxy = '14.207.72.213:8080'; curl_setopt($ch, CURLOPT_PROXY, $proxy); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, …

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I need a little help. I have a web page that worked for about a year and suddenly In Chrome and Opera the full screen video stopped working. I have not made any changes to it since I published it, and I don't think I've made any changes to it. but hey, it's been a year so, maybe. Funny thing is, I have some a duplicate and some almost duplicates deeper in the website that appear (to me) to be have the exact same code and work just fine. Doesn't work: http://texxsmith.net/soon Works: http://texxsmith.net/soon/Video_WildGrass.html

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i need help on this project it really makes me crazy... imnising access 2007 and vb6 together in my code im trying to make a report using sql query inner join on access database with aggregate function so sad the result is really bad.... the many to many relation ship with aggregate function gives me the wrong result... Please give me any idea on this... thank you so much on advanced....

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Is Mobirise GamingAMP theme compatibale with WordPress application?

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What useful plug-ins / debuggers for Visual Studio do you use (for Windows)? P.S. I know Visual Studio has a good debugger)

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Why much time is needed to access an applet having swing components the first time?

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I'm new to Java and I'm trying to recreate a simplified version of the Game of Mastermind. I managed to allow the player to input once but then it stops. I don't know how to fix this, I've tried everything I knew how to do to fix this but I was unable to. My verification checker also doesnt work import java.util.*; public class Main{ public static void printRed(String a) String red = "\033[31m"; System.out.print(red + a); public static void rules() String reset = "\u001B[0m"; System.out.println(""); System.out.println("The Mastermind Game"); System.out.println(" - How to Play - "); System.out.println("* The goal is to …

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Hi everyone, new to the message board. I saw online that this is a good place for info. Im currently new to the web dev scene. I started coding and am looking for relavant info and such regarding anything i need to know. Currently working on CSS, been taking awhile due to my full time job. Just wanted to make sure im in the right place!

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Suppose that I construct my own programming language and my own compiler (for windows), I am free to use WINAPI like "CreateWindowEx"?

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# Lab Assignment # We must create a program that will print a sorted list of all the students and the corresponding scores listing the highest score first and the lowest score last. In this case I would need a Bubble Sort. ## Question ## This is my "Bubble Sort" method shown in the code block below. public static void bubbleSort(String [] name, double [] score) { double temp; int counter; int index = 0; for(counter = 0; counter < score.length - 1 - counter; index++) { if(score[index] > score[index + 1]) { temp = score[index]; score[index] = score[index + …

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Hello guys I'm trying to read a file copy content into a new file to a random directory: <?php error_reporting(E_ALL); $dirname = uniqid(); mkdir($dirname); $newFileName = '/'.$dirname.'/newfile.txt'; $newFileContent = 'someinfoinfile.txt'; if (file_put_contents($newFileName, $newFileContent) !== false) { echo "File created (" . basename($newFileName) . ")"; } else { echo "Cannot create file (" . basename($newFileName) . ")"; } ?> and got a no file or directory error.. Where I'm wrong?

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Is it possible to use both Block parameters and Code Editor in one time?

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plz... some give me the answer for this . this was asked in an interview.

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![code_error.png](/attachments/large/4/0618569524bcc2abec40e81e5691d469.png) I'm relatively new to python, and I'm trying to create a pokemon battle. This error has come up, I've looked up solutions but it hasn't helped me as I can't understand it properly. Please help, I'd like to learn especially since I'm planning on taking IT and computer science for GCSEs. Thank you in advance.

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i have made leaves managment system ,now i want to mentioned leaves days in attendance register if employee take leave from 1-1-2019 to 4-1-2019 then 5 day display in attendance register as a (L) . kindly guide me how it will get done. here is my attendance register query in pivot table. SELECT DISTINCT ReportingDate INTO #Dates FROM EmployeesAttendance WHERE (ReportingDate BETWEEN @StartDate AND @Enddate) ORDER BY ReportingDate DECLARE @cols NVARCHAR(4000) SELECT @cols = COALESCE(@cols + ',[' + CONVERT(varchar, DATEPART(DAY, ReportingDate), 112) + ']','[' + CONVERT(varchar,DATEPART(DAY, ReportingDate), 112) + ']') FROM #Dates ORDER BY ReportingDate -- Building the query with …

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hi I have datagridview which i want to add on several forms. Number of columons and all ather functionality remains the same. to avoid creating size, columns, column names each time, i am trying to create class control for datagridview which will give me by default number of columns and size once i add the datagrid to form. i have tried this . **But it shows ten columns instead of five** . attached picture Public Class ClsDgvJournal Inherits DataGridView Public Sub New() Width = 500 Height = 200 Dim Col1 = New DataGridViewTextBoxColumn With {.HeaderText = "AAA", .Name = "A", …

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Hi, I have checked all the prior forum questions on this topic, but none of the options seem to be working for me. I am creating an output file that goes into a specific folder for getting MP3 file information. When I run inside of Visual Studio Community 15, it works great ... no errors. When I take the EXE and create a new folder for the actual application and run by itself is when I get the error. I have tried turning on the UAC to Admin rights, with no luck. Here is my code Private Sub cmdCreateFile_Click(sender As …

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Hi, I want to get all youtube video embed code of my account in c#.net. Thanks Pankaj

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Hi All Brothers I am working on ERP system and i need one help I wrote code for Datagrid auto complete. this code is working perfect but it only showing one Column record from database what i need is i want first column is to autocomplete as i did and it should fill related columns automatically linked with first column. please guide me with Codes many Thanks My Code Dim strConn As String Dim da As SqlDataAdapter Dim conn As SqlConnection Dim ds As New DataSet strConn = ("Server= DESKTOP-QN6F623; Database = stock_in;Integrated Security = false;User ID=dis;Password=0m3rP@ss") conn = New …

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i am here ![Screen_Shot_2018-12-28_at_6_47_38_PM.png](/attachments/large/4/237abffd6067e29aa8bd690c2c1a74ec.png) i want to merge all rowsof 3 rd col so that output looks like... end result should be.... ![Screen_Shot_2018-12-28_at_6_49_34_PM.png](/attachments/large/4/92adfc647020ab9265f7d7248758c82f.png)

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i didnt have3 a question

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The End.