DaniWeb Community

How to open an Excel Document in VB.NET

Hello clever people,

Completely new to VB.NET (only installed Visual Studio 2019 in the past couple of days).

To start all I want to do is open Excel (office 365) …

Topic by steve_55

You can do this:

Process.Start("EXCEL.EXE", """R:\Design\Parts\PNG.xlsx""")

Documentation:

MSDN

vb.net

Microsoft Windows

Admin account problem

I'm setting up new install of win 10 home premium on a laptop for friend.

After setting up the initial local admin account, I created standard local account for friend …

Topic by Suzie999

Though old but still very usefull.

windows-10

zm12wr 0

Endorsed Rik_ 111 • 5 Days Ago

.htaccess and mod_rewrite I'm guessing

Hi All,

It has been a long while since I've been here, but I have hit a wall/mind block/ whatever you want to call it.

This should be simple, but …

.htaccess php

Adding multiple images to JPanel for dragging and dropping purposes

Hi!

I'm trying to improve a code shown below. My idea is to add multiple images to JPanel. It sounds like an easy task, but all my attempts failed …

Topic by LianaN

It looks like the file named on line 29 doesn't exist, or is in some incompaible format.

Check out the Oracle documentation at https://docs.oracle.com/javase/8/docs/technotes/guides/lang/resources.html

in particular red the section …

java

Programming

Python csv to dictionary

Hello,

I'm a newby to Python and I want to write a function which imports a CSV file and
returns a dictionary for the index of each subcategory in a …

Topic by timjohns

Can you please include the CSV format as a post attachment so we can understand the format of the file? Thanks!

python

How to start your first SEO project

PART 1

INTRODUCTION: When you are starting with your first SEO project, you may feel as if you have been told to empty the ocean with a teaspoon, there is …

hosting keyword security seo

Mobile and Wearables

Favorite Oculus Quest apps

With the launch of Oculus Quest 2 (I have the original Quest), I was wondering if anyone had any favorite games they could recommend.

I’ve been having a lot …

Topic by Dani

With the UK once again in serious lock down, Adam is feeling the isolation so he suggested I buy Eleven Table Tennis. I looked it up, read the reviews, …

oculus

jkamugisha 0

Endorsed rproffitt 1,895 • 2 Weeks Ago

Computer Science

i want to modify that c program that the user enters only floats.

             // c program to add 10 elements entered by the user
            #include <stdio.h>  
            int main ()
            {   
              int i;    
              float elements[10];       //declaring the array
              float sum = 0;

              for …

Line 12 seems to input floats. But your reply now writes you can not get the exact output you wanted but didn't share what happened versus what you wanted.

c c++

How to use $l_filename in <a href

My main download page passes an id number for the file to be downloaded. In the mydloader.php (located in the download folder), I have a pdo sql query to set …

Topic by larry29936

What you are showing seems to be file upload part.
File content function not visible in your script. i.e. move_uploaded_file() to be moved to your folder.
Href link …

php

Bouncing Ball (Dev C++ GUI code)

What "Hello World" is to the console, the "Bouncing Ball" is to the Graphical User Interface. Nothing fancy, the ball is created via a call to the API function ellipse() …

c++ function windows

Sending Text to the Printer (Python)

The printer seems to be a much ignored computer peripheral when it comes to programming. This little code snippet explores one way to send text to the default printer. It …

python

Prolog nested list sum

Hi everybody, I'm having a little problem with finding sum of nested list in Prolog. So far what I have is

totalSum([],0).
totalSum([H|T],S):-
      totalSum(T,Sum),
      S is Sum + H.
totalSum([H|T],S):- …

Flush the output buffer in CodeIgniter

I've tried absolutely everything!! How can I flush the output buffer in CodeIgniter from within either my controller or my view?? They use some weird double/fake output buffer or something. …

codeigniter php

Maksudur 0

Endorsed Dani 2,386 • 3 Weeks Ago

December 2020 Core Update

Is there any news yet as to what the December 2020 core update focused on? What types of sites were the biggest winners vs biggest losers?

favicon.ico is showing up as a soft 404

www.domain.com/favicon.ico is showing up as a Soft 404 in my GSC Coverage report. I can't imagine blocking it with robots.txt because it seems as if bots might want to access …

regex matching a string with no single quotes in powershell

Hi I'm trying to create a script in powershell that finds a string in a file and then modifies it but I'm having issues matching the string I want.
So, …

regex

AMP pages clogging the Coverage Report

AMP pages are clogging the Valid Pages coverage report, grouped as Indexed, Not Submitted In Sitemap.

My AMP pages are linking to the AMP version of the URLs the …

amp google

How to install CodeMirror6?

I'm struggling to upgrade from CodeMirror 5.5 to CodeMirror 6.

Previous versions of CM have always been a drop-in Javascript library. Upload the JS files, upload the CSS …

codemirror

AMP version of noindexed page

If a page is noindexed, but includes a meta reference to an AMP version, is this a mixed signal?

Is the AMP version checked to see if it’s noindexed as …

amp

Tool to migrate away from jQuery?

Does anyone know of an automated tool that will convert a lot of jQuery code to native javascript?

I think the bulky jQuery library is really slowing down my site …

jquery

Which is the best jQuery CDN?

In terms of performance, which is the best jQuery CDN to use? The one at cdnjs.cloudflare.com, googleapis.com, jsDelivr, code.jquery.com, etc?

Topic by Dani

Since starting this thread, I’ve given up on using CDNs almost completely. Nearly all our third-party resources are served in-house now, although our website runs through Cloudflare as a whole. …

jquery

Mobile and Wearables

Favorite Oculus Quest apps

With the launch of Oculus Quest 2 (I have the original Quest), I was wondering if anyone had any favorite games they could recommend.

I’ve been having a lot …

oculus

Correlation between new content and traffic

The new Crawl Stats in Google Search Console shows a breakdown of how much googlebot recrawls existing content for refreshing its index, and how much is discovery of new content. …

How to start your first SEO project

PART 1

INTRODUCTION: When you are starting with your first SEO project, you may feel as if you have been told to empty the ocean with a teaspoon, there is …

hosting keyword security seo

December 2020 Core algorithm update

Just a heads up that Google announced they’re running a core algorithm update starting today. There hasn’t been one since May 2020, which is longer than they usually go. The …