Dns Nx

Founder of - Entrepreneur, SaaS
Developer for more than 20 years, still learning new things every day!

[Dns Nx @dns_nx]

What is the result of "!isNaN(NaN).toString()"? #javascript

[Dns Nx @dns_nx]

I really love JavaScript, but...
🙈

[Dns Nx @dns_nx]

In software development, you should not reinvent the wheel. There are open-source packages for many tasks in all languages that focus precisely on the task. Use these open-source packages and keep them up to date!

[Dns Nx @dns_nx]

Have you also come across the situation and wondered how to get the previous value of a state variable in #ReactJS hooks? Here is the solution 🧵

[Dns Nx @dns_nx]

Did you find this tweet useful? Leave a comment!

[Dns Nx @dns_nx]

Some of you are probably working with Microsoft SQL Server, too. That's what my today's tips & tricks tweet is about.

It happens from time to time that you need the current row number of the result list. Here I show you how you can achieve this. 🧵

[Dns Nx @dns_nx]

There is function in SQL Server called ROW_NUMBER().
With the help of this function it is very simple to get the row number.

[Dns Nx @dns_nx]

id or Id or ID? 😁 What do you prefer?

[Dns Nx @dns_nx]

Thanks to @asiedu_dev for sharing this collection of links to advanced #Reactjs concepts. 👏

[Michael Asiedu @MichaelAsiedu_]

Although React.js, the most popular JavaScript library, has 193k stars on Github, few developers can go beyond the basics.

React is more than "just components and applications".

Here are some resources to help you learn advanced React.js concepts. ↓

[Dns Nx @dns_nx]

@stijnhommes It's super easy to create the app and visually present the content accordingly. You don't need to be a designer or programmer.

[Dns Nx @dns_nx]

What are you working on currently?
Share a link if possible!

[Dns Nx @dns_nx]

@stijnhommes Thank you for your response. I see it differently. There are many smaller businesses that don't have the capacity to build their own app. But it would be totally helpful for the business to have its own app on the customer's mobile phone!
And that's where estapplish comes in.

[Dns Nx @dns_nx]

I've prepared a working example on https://t.co/QV8wG0FgPV
Here is the link:

https://t.co/PBCOUamM8c

[Dns Nx @dns_nx]

Have you also come across the situation and wondered how to get the previous value of a state variable in #ReactJS hooks? Here is the solution 🧵

[Dns Nx @dns_nx]

I hope this little code snippet will help you in your projects! Thanks for reading.