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Can anyone explain me what are the main difference between a null value and blank value in database. It important please help me out. thank you.
by dharam_05 in Databases ()
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Hello i had a datagridview with data in it and i wanted to display the selected row in textboxes here's the code i tried by i think its totaly wrong Private Sub DataGridView_CellClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellClick Dim i As Integer i = DataGridView.CurrentRow.Index txtWatchId.Text …
by manutd4life in Software Development ()
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Hi Sir I have a problem in passing value from Popop to main page I am using Master page and aspx page From main page, i can open popup windows and populate data in gridview. I am selecting date and capture the valeu in TextBox. When I click the button …
by Maideen in Web Development ()
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Hello everyone. First of all i'm new here, and i registered particulary for this problem of mine i can't figure. In the code shown below, in the function ... i'm supposed to print out the destination, distance and the price for the offers which are more expensive than the offer …
by Vlatko_1 in Software Development ()
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I got tired working on that part of code for 3 days and searching on the internet please I need help to know HOW TO use auto complete textbox1 and use its value to set the value of textbox2 and textbox3 below code ... Now my problem on the textbox1 …
by cusoon.777 in Programming ()
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value of life certificate is not updating through this code. myconn.Open() ...
by Naveen_16 in Software Development ()
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hi experts, <a href=""> goods </a> this is the hyperlink i have to used for example. i want to get the term 'goods' in the above hyperlink through jsp if i will click 'goods'. can i get the term in jsp like the below snippet?? <% String goods=request.getParameter("goods"); %> or …
by yuvi2288 in Web Development ()
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I checked my spellings and everything for so many times already Here's the code: ...
by King_6 in Web Development ()
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Hello Everybody, I searched the the internet and this forum, but cannot find the solution for my problem. Started with python and have this code (part of): import requests ... This is the output: ... I would like to select the 'id': 'p1GOMdde21dQH0cP-_QQdeGdex5deK1iCKidedeLqCeduHx3I' So I do: ... I searched the …
by Reminem in Software Development ()
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Hi guys! i have a dropdown list that is filled with data that is pulled from my database. Im stuck with populating the textbox based on the value thats selected from the dropdown box. My model currently looks like this: ... ?> My Controller: ... and my View: ... And …
by Ts91 in Web Development ()
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Hi Dw. I'm tryign to change a registrykey on my system but I get this error: ... here is the line that throws this error: ... and the rest of the function code is: ... This funtion is called after clicking the update button to update the mac address. ... …
by Mr.M 32 in Software Development ()
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How do I change string values in a variable? ...
by Juli_1 in Programming ()
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Hi, I am having issues with the following code: ... Basically this script shows a notification if CSS contains HTTP content. Every now and again when the script returns "undefined" the script stops and goes no futher. However, what I don't understand is I have conditions in place for this …
by darren2005 in Web Development ()
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Hello. My question is very basic but I can not find/understand the answer anywhere. How check if the name-value "name": value in an object. I know that with Object.keys() method we can checking the names of the properties. I know too that with Object.name or Object["name"] we can see the …
by kouty in Software Development ()
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i am beginner in java, i am trying to display user name with image jsp page when loging with email id... plllsssss help me out... ...
by Armaan_1 in Web Development ()
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Hi Any one know how I can get the following function to return a value - thanks. import threading import time def stringFunction(value): str = "This is string no. " + value return str thread1 = threading.Thread(stringFunction("one")) thread1.join() thread1.start() while threading.activeCount()>1: time.sleep(1) print thread1 Currently returns "" Not "This is …
by Robbert in Software Development ()
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Dear all, I have created project database in msaccessdatabase. It contail ... form layout as shown in image & i have attached code for reference ... Problem i am facing. 1) whenever new data being entered data being populated in datagrid view. If i open ms access database file i …
by ajit.nayak in Software Development ()
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Good day! I want to know how to pass a value to reportviewer textbox. I want to pass the value of a datetimepicker to reportviewer textbox. How can I do this? Both reportviewer and datetimepicker are in the same form. any help is much appreciated. Thank you.
by marky101 in Software Development ()
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i have a value from my database. i want to select the most highest value and split it into say ten. then echo it in my select.Any help pls
by SirMahlon in Web Development ()
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Hi Guys I need help. I have a table and when I clicked the table row(PID 1 below) Ill get the info of the row 1(PID) and pass it on the other form(form2). Thank You in advance. ... this is my code in loading the table and I do not …
by bLuEmEzzy in Web Development ()
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Hi Guys, I have a function use to moderate articles, so when i approve one article, have some bellow query: 1 - Update article status to approved: ... 2 - Replace some text in $description of article ... 3 - Update article again: ... Have one problem is i can't …
by Giang_3 in Web Development ()
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Dear sir, I have basic knowledge of VB .net I want to sum records (integer) of a column in a table if I give a specific value (text) in a field. Dim ds As New DataSet Dim AccessConn As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=p:\inquiries.mdb;") ...
by papadakiss in Software Development ()
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Hi there, I am having a problem using this scanner. I would like to find a specific value in the text file inside of my textfile is: 1 iamSamantha 143iluvu Samantha Jones 23 Female 2 AdamLambert ilove8 Adam Lambert 25 Male 3 saharaDoneth doneth123 Doneth Sahara 28 Female heres my …
by Jeanyl_1 in Software Development ()
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Hi everyone, Can you please let me know how I can assign the selected value from a dropdown list into a $variable and print or echo it in the screen For Example if I have a dropdown list of years like: <?php $years = array(); for ($i = 1900; $i …
by Behseini -2 in Web Development ()
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if i want to read some integer what command i must use how to do i read and save value in multi dimensional array?? urgently needed:-|
by shadowrider in Software Development ()
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for example I have this html code: ... how can I select ... then click on it with javascript with out using jquery?
by Habib_7 in Web Development ()
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I have 1 table in database TableRoom - NoRoom - Status and i have noroom 101, 102, 103, 104, 105, 201, 202, 203, 204, 205 My problem is how to call a database and specify the colors for the buttons. if the status of the room was filled with the …
by Donald_5 in Software Development ()
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Dear all, I have created database like this. I have 2 manufacture . I would like to create 2 combobox. COmbox 1 -> Manufacture list combox 2 contain -> model no Can some one share example code where it explained. if particular manufacture selected display only his model in combobox …
by ajit.nayak in Software Development ()