useEffect and load async data in React
I spent a lot of time to understand how to get async data from web-services and to set it to vars in React I need to try to change ‘fetch’ to ‘axios’ Read more»
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Allow CORS in Net Core application
It’s not for production, but for developer environments Add the block below to Program.cs. I talk about Net Core 5 or Net Core 6 application. Read more»
Set Windows Defender exclusions with PowerShell
To exclude folders, files or file extensions in scanning by Windows Defender, you can use PowerShell. It’s recommended to use by administrators. With this PowerShell script (command) you can easily set exclusion for the Windows Defender. It is useful sometime and help to improve the performance. Read more»
One action on events for several buttons or controls with jQuery
There are 5 buttons on a page. If you click 1, 3 or 4 there must be one action, for 2 and 4 another one. You don’t have to write the same action for each control, like this: Read more»
SQL recursive query from bottom to top
The task is to build a tree in a table with parentID from bottom to top. It’s useful for generating hierarchy strings, lists or any other types. You can also create a storage procedure of this and it will make it easy to use in queries. Read more»
Common error after installation of MS SQL server 2012
After installation of MS SQL Server 2012 on Windows Server 2012, I had gotten these errors in Event Viewer on execution server:The server was unable to initialize encryption because of a problem with a security library. The security library may be missing. Verify that security.dll exists on the system.TDSSNIClient initialization failed with error 0x139f, status […] Read more»
NodeJS. Fix error “create react app npm ERR! Maximum call stack size exceeded”
Recently I started to learn ReactJS. I could manually install the environment in NodeJS for ReactJS – WebPack, ReactJS, Babel and others. But to make solutions easier, I decided to use Create-react-app. Unfortunately, I got the error “create react app npm ERR! Maximum call stack size exceeded”. Read more»
Expand all the events in Calendar View on page load SharePoint
The method to expand all the events in Calendar View on load using Content Editor WebPart. You should add this code. You should copy and paste it to html file, save this file to document library and set its path into the settings of CEWP. Read more»
Parse SharePoint lookup value with JavaScript and Regular expression
If you use SharePoint and get data from lists with JavaScript, once you will receive SharePoint lookup value which looks like ’34;#Item title’. There is a way to parse this data with Regular expression and to convert it to an object. I have created a small method to make it easier. In my case I […] Read more»
Http-server cannot be loaded in Windows 10
When I tried to execute http-server from nodejs (with command ‘http-server –o’), I had got the error. The solution requires to update execution policy. Read more»