Multipling Rows

by: Egor Shipovalov | last post by:

I'm implementing paging through search results using cursors. Is there a better way to know total number of rows under a cursor than running a separate COUNT(*) query? I think PostgreSQL is bound...

PostgreSQL Database

Why char** dynamic_string_array(int ROWS, int SIZE) doesn't work properly?

by: dddddddd2444444 | last post by:

Hi,please help... It works fine when I define a 2-D array like char code. But it won't work when I try to define the array dynamically using a function. It just crashes. Does anyone know why?...

C / C++

Inserting subtotal rows into a datatable

by: GaryB | last post by:

I have an untyped datatable that has financial numbers and controls that were populated by code (not a simple fill from a DA). Now I want to insert subtotals into it. I wrote a sub to do so that...

ASP.NET

script for moving rows up and down and traverse thru rows of HTML table

by: Subba Rao via DotNetMonster.com | last post by:

---------------------------HTML---------------------------------------- <html> <head> <title>:: DHTML Table Demo ::</title> <script langauge="javascript" src="InterchangeRows.js"></script>...

ASP.NET

Q: An array of rows

by: Geoff Jones | last post by:

Hi Suppose we have an array of DataRows e.g. Dim drMyRows() As DataRow = myTable.Rows(0).GetChildRows("PricesCompany") generated via a relationship. The question I have is this. Isn't...

Visual Basic .NET

Discarding rows in dataset.

by: Graham Blandford | last post by:

Hi all, Would someone be able to tell me the most 'graceful' way of removing unwanted rows from a dataset based on a condition prior to update? OR, resetting the rows all to unchanged after they...

Visual Basic .NET

how to count rows and columns of integers/doubles in a file?

by: Martin Joergensen | last post by:

Hi, I have some files which has the following content: 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0

C / C++

Hide/Show Rows based on text box input

by: jimstruckster | last post by:

I have a table with 10 rows, I want all rows except for the first to be hidden when the page first opens up. If the user puts a value in a text box in the first row then I want the second row to...

Javascript

How to replace(row value) / remove(rows) in DataTable

by: Niyazi | last post by:

Hi all, I have a dataTable that contains nearly 38400 rows. In the dataTable consist of 3 column. column 1 Name: MUHNO column 2 Name: HESNO Column 3 Name: BALANCE Let me give you some...

.NET Framework

Cloning and Deleting Multiple Rows with Javascript

by: nigelesquire | last post by:

Please help! I'm trying to clone and delete multiple rows with JavaScript. I need two delete buttons that work...! I only have one for now, but it's not working properly, the output count is...

Javascript

Cloud Servers without Credit Card and Email Registration: A Simpler Way to Get on the Cloud

by: CloudSolutions | last post by:

Introduction: For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...

General

Wordpress or something else?

by: Faith0G | last post by:

I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...

Content Management Systems

How to turn on java script in a villaon keypad mobile phone

by: Charles Arthur | last post by:

How do i turn on java script on a villaon, callus and itel keypad mobile phone

Java

Basic Javascript concepts

by: aa123db | last post by:

Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...

Javascript

Batch import of multiple excel files into the database

by: ryjfgjl | last post by:

If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...

Data Management

Merging data from multiple Excel files

by: ryjfgjl | last post by:

In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...

Data Management

Migrating Website to Cloud - Emmanuel Katto

by: emmanuelkatto | last post by:

Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel

General

Navigating the Data Structures and Algorithms (DSA)

by: BarryA | last post by:

What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...

Algorithms / Advanced Math

How to build RAID in BIOS?

by: Hystou | last post by:

There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

Computer Hardware

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