Techstrology

JavaScript, JQuery

[Solved] How to replace the first column(‘td’) text or value of a table? or How to replace the text of a particular cell and make it hyperlink in a table.

We can easily achieve this by using JQuery .each() function, When called it iterates over the DOM elements that are part of the jQuery object.

Shivaraju M
June 5, 2021

Angular, NodeJS, React, vueJS

[Solved] NodeJs The node identifier for {My machine name} is {some alphanumeric value}.

CA Harvest software will conflict with node.exe. so, pass the nodeJS batch file so that it will set your command line to nodeJS environment without breaking my Harvest SCM

Shivaraju M
May 23, 2021

.Net, C#

[Solved] C# How to clear Gridview data source without clearing the header, when clear button is clicked

Casting the Gridview datasource as a data table and clear the datatable and assign the cleared data table object to the gridview data source again will solves the problem, we hope you find them helpful.

React

[Solved] Error: PostCSS plugin autoprefixer requires PostCSS 8.
Migration guide for end-users:
https://github.com/postcss/postcss/wiki/PostCSS-8-for-end-users
at Processor.normalize (\node_modules\postcss-loader\node_modules\postcss\lib\processor.js:153:15)
at new Processor (\node_modules\postcss-loader\node_modules\postcss\lib\processor.js:56:25)
at postcss

you must manually upgrade the packages. A project based on webpack needs just to update those dependencies. autoprefixer@^10.0.2 & postcss@8.1.7 & postcss-loader@4.0.

React

[Solved] Error: Cannot find module ‘node_modules\react-scripts\bin\react-scripts.js’
[90m at Function.Module._resolveFilename (internal/modules/cjs/loader.js’:966:15)[39mThis is probably not a problem with npm. There is likely additional logging output above.

If you have an '&' in your project's path you will run into this issue, it got resolved after Changing the path or try to execute command

Shivaraju M
May 2, 2021

.Net, C#

[solved] How to clear DateTimePicker text or value when a form is loaded or ‘clear button’ is clicked using c# windows?

There is no straightforward answer to solve the problem but using simple trick we can clear the text-field of the DateTimePicker or when you click the 'Clear' button.

.Net, C#

[solved] C# how to change the color of windows excel-sheet cells background color and forecolor

Problem A An issue with the Windows c# excel sheet cell font style not changing to ‘black’ color Problem B Highlighting import columns header in an excel sheet using c# winforms Solution The Microsoft.Office.Interop.Excel package allows us to access the…

Shivaraju M
March 23, 2021
Windows Forms

React

[Solved] react-toastify – Add or Show notifications, success, error message alerts in react JS.

Problem I’m using react-toastify but the message is not rendering for some reason. Here is the below code which I am using. Solution To solve the issue we need to move the “ToastContainer” component after </Switch> the component close tag, and…

Shivaraju M
March 23, 2021
1

help-guide-SonarQube-ASP-dot-net-vb-dot-net-csharp-wpf-wcf

Code Quality

How to Analyze the SonarQube Report in detail and how to improve the code quality in ASP.NET, ASP.NET Core, C#, VB.NET

In this article, I am going to explain how to analyze the SonarQube results and how can we fix issues listed by SonarQube.

Code Quality

[Solved] BindHttpException[Failed to bind to 127.0.0.1:19001]; java.net.BindException: Address already in use

To solve this issue, we supposed to change the port number from 9001 to any other port, in the example I have would like to change to 9002.