teleren/devto huggingface dataset:
The Difference between Chips, Semiconductors and Integrated Circuits
Tags: semiconductors, ics, electroniccomponent, beginners
Published: 2023-05-16 10:33:22

## The Difference Between Integrated Circuits and Chips

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/tndm5j4v1rv068k5lqyf.jpg)

**1. Expressions focus 
**
Integrated circuit: integrated circuits focus on electronic circuits, the underlying layout, and a broader range.


We will be a few diodes, triodes, capacitors, resistors mixed together, is the integrated circuit. This circuit can be an analog signal conversion, or with amplifier function, or logic circuit.


Chips: Chips are more intuitive and are the fingernail-sized, square or rectangular objects that we see with several small feet.


Chips are more focused on function, for example: CPU is used for information processing, program operation; GPU is mainly picture rendering; memory, as the name implies, is used to store data.


**2. Production method 
**
The raw material for chip manufacturing is wafer (silicon, gallium arsenide), then lithography, doping, packaging, testing, in order to complete the production of chips.


Chip manufacturing must be used to lithography, etching machines and other advanced equipment.


The raw materials and processes used for integrated circuits are much more extensive. It is as long as the complete circuit (containing components such as transistors, resistors, capacitors and inductors) is miniaturized, connected together by wiring, made on a semiconductor wafer or dielectric substrate, and then packaged in a tube housing.


For integrated circuits, photolithography and etching machines are not necessary.


**3. Package 
**
The most common package of the chip is the DIP package, also known as dual in-line package technology, dual entry package. The number of pins in this package is generally no more than 100, and the pitch is 2.54 mm.


Integrated circuits are placed into protective packages to facilitate handling and assembly onto printed circuit boards and to protect devices from damage, and a large number of different types of packages exist.


Simply put, the chip packages are more regular and way more focused. And integrated circuit packages are different in size and shape, and more ways and means.


**4. Different roles
**
Chip is to package more circuits, which can increase the number of transistors per unit area, thereby enhancing performance and increasing functionality.


Integrated circuits in all components in the structure has formed a whole, so that electronic components towards miniaturization, low power consumption, intelligence and high reliability a big step forward.


Moore's law applies to both. That is, the number of components that can be accommodated on an integrated circuit will double every 18-24 months when the price remains the same, and the performance will double.

Read more: [The Difference between Chips, Semiconductors and Integrated Circuits](https://www.avaq.com/technology/the-difference-between-chips-semiconductors-and-integrated-circuits)
Getting Started with Vite and React
Tags: react, tutorial, webdev, vite
Published: 2023-05-16 10:12:53

If you're looking for a fast, lightweight way to start a React project, look no further than Vite. Vite is a build tool that makes it easy to set up a development environment for modern web applications. In this tutorial, we'll walk through the steps to create a React project using Vite.

## Prerequisites

Before we dive in, make sure you have Node.js and npm installed on your system. You can check if you have these installed by running the following commands in your terminal:

```bash
node --version
npm --version
```

If you don't have Node.js or npm installed, head over to the [official website](https://nodejs.org/) to download and install the latest version.

## Creating a New Project

To get started, create a new directory for your project and navigate to it in your terminal. Then, run the following command to create a new React project using Vite:

```Bash
npm init vite@latest my-react-app --template react
```


This will create a new React project in the my-react-app directory using the react template. The react template includes everything you need to get started with React, including a basic component and some sample code.

## Running the Project

Once your project is set up, navigate to the project directory and run the following command to start the development server:

```bash
npm run dev
```

This will launch the development server and open your project in your default web browser. You can now start making changes to your project and see the changes live in your browser.

And that's it! With Vite and React, you can quickly and easily create fast, responsive web applications for the world to see. Happy coding!
The Ultimate Guide to Developing a Management Information System
Tags: mis, management, development, softwareengineering
Published: 2023-05-16 10:12:18

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u0zcx0p7aoekkpej5wdf.jpg)
**Are you looking for ways to streamline your business operations? Do you want to develop a system that can help you make informed decisions? If so, then this guide is for you.**

Stay ahead of the curve with this up-to-date guide on developing management information systems (MIS). Learn about the best practices, and key factors to consider when setting up a successful information management system.

**[Read now](https://www.cygnismedia.com/blog/developing-management-information-system/)**
"Who are you?" - a conversation with my therapist
Published: 2023-05-16 09:55:08

Today I've decided to share a personal reflection instead of my usual tech-related content. 
I have real concerns regarding the possibility of losing my job to AI. 

Recently, I had a **therapy session**. And I spoke to my therapist about these worries. Now, she's not a tech expert, but she totally understood where I was coming from and told me many of her other patients are going through the same thing. 

She gave me some tips that I found helpful, so I thought I could pass them along in this post.

First off, she hit me with one of those philosophical questions: "_Who are you?_". 

So, besides the degrees, the programming skills, we were talking  to the point: "_you're just a hard worker_". 
I've been able to balance college, part-time jobs, and programming internships. Then, I've been working for +10 years. Different jobs, different challenges. Different situations.

Then, she asked me, "_Has your job remained exactly the same over the past 10 years?_".

I get what she meant, even though what we're facing now seems like a bigger deal? But you know what? She has a point. Throughout my career, my job has always evolved, and **I've had to adapt along the way**. 

Another important point she stressed was that we tend to fear the things we don't fully understand. In order to find peace, I should learn to embrace these new tools. 
Thing is, I've already started incorporating some of these tools into my everyday workflow, but if that alone isn't sufficient to soothe my _anxiety_, maybe there are other strategies I may explore. 

So there you have it; my therapy session insights. 
Hope someone may find this useful? 

***

Cover image created with Midjourney5.1

-- 
Thanks for reading 💛
Free unlimited workflows IFTTT alternative with railway + n8n for Pebble Watch
Tags: tutorial, automation, pebblewatch
Published: 2023-05-16 09:19:26


I recently came across Railway, a hosting platform that offers a monthly $5 credit to developers and individual users. This credit is usually enough to cover the cost of running n8n, unless you have hundreds of workflows.

The best part is that Railway only charges you for the resources you actually use. They make it incredibly easy to set up services using their templates. 

You can find the n8n template on GitHub, with a Deploy to Railway button in the readme.

[n8n-deploy on railway button](https://github.com/railwayapp-templates/n8n)

Once you've entered the necessary details, simply click on the "Deploy" button. This will initiate the project's build process.

After a few minutes, Railway will complete the deployment of n8n and provide you with the URL for your instance. The URL will resemble something similar to _https://n8n-production-xxx.up.railway.app_

Then creating a workflow is similar to IFTTT. For example, a workflow that triggers at a specific time and posts Ethereum market price on a Pebble watch timeline you will need to create 3 nodes. Schedule Trigger, Fetch prices from coingecko and post request to Pebble Timeline

**_Workflow_**
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xix5kdn24r5v04n9avoh.png)

**_Trigger node_**
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/y514q9lkoym4l7yogxut.png)

**_CoinGecko Request node_**
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/12xt8y87cqq021ewa04a.png)

**_Pebble Timeline POST node_**
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/47u9vt9g8idq1f95hzpy.png)
**_Pebble Timeline JSON example_**
`{
  "time": "3",
  "layout": {
    "type": "genericPin",
    "title": "CoinGecko",
    "body": "{{ $json.ethereum.eur }} Euros",
    "subtitle": "{{ $json.ethereum.eur }} Euros" ,
    "tinyIcon": "system://images/STOCKS_EVENT"
  },
  "meta":{"notifyOnArrival":true,"notifyOnActive":true},
  "token": "xxxxxxxxxxxxxxxxxxxxx"
}`

By using the referral code "ouwBdk" during your subscription, I will receive some credits. kindly visit the following link: https://railway.app?referralCode=ouwBdk


Thank you for going through this tutorial. I hope it has been helpful to configure your Pebble watch for automations. 

If you have any additional questions, please feel free to ask in the comments below. 

Long live Pebble! 

**Resources**

- [Pebble Token Generator ](https://github.com/Willow-Systems/pebble-generate-token/tree/master)
- [Timeline pin-generator](https://willow.systems/pebble/pin-generator)
Redirect shell command output
Tags: linux, bash, shell
Published: 2023-05-16 09:11:36

Shell scripts provide a very powerful feature: the ability to redirect the output from commands and scripts and send it to files, devices, or even as input to other commands or scripts.


Types of output
Commands and scripts in a shell can generate two basic types of outputs:

1. STDOUT: The normal output from a command/script (file descriptor 1)
2. STDERR: The error output from a command/script (file descriptor 2)
By default, STDOUT and STDERR are sent to your terminal's screen.


## Redirect STDOUT
For the following examples, I will use this simple set of files:
```
$ls -la file*
-rw-r--r--. 1 admin2 admin2  7 Mar 27 15:34 file1.txt
-rw-r--r--. 1 admin2 admin2 10 Mar 27 15:34 file2.txt
-rw-r--r--. 1 admin2 admin2 13 Mar 27 15:34 file3.txt
```
I'm running a simple ls commands to illustrate STDOUT vs. STDERR, but the same principle applies to most of the commands you execute from a shell.

I can redirect the standard output to a file using ls file* > my_stdout.txt:
```
$ls file* > my_stdout.txt

$ cat my_stdout.txt 
file1.txt
file2.txt
file3.txt
```
Next, I run a similar command, but with a 1 before >. Redirecting using the > signal is the same as using 1> to do so: I'm telling the shell to redirect the STDOUT to that file. If I omit the file descriptor, STDOUT is used by default. I can prove this by running the sdiff command to show the output of both commands side by side:
```
$ls file* 1> my_other_stdout.txt

$sdiff my_stdout.txt my_other_stdout.txt
file1.txt			             file1.txt
file2.txt			             file2.txt
file3.txt			             file3.txt
```

## Send STDOUT and STDERR to the same file
Another common situation is to send both STDOUT and STDERR to the same file:
```
$ls file* non-existing-file* > my_consolidated_output.txt 2>&1

$ cat my_consolidated_output.txt 
ls: cannot access 'non-existing-file*': No such file or directory
file1.txt
file2.txt
file3.txt
```
In this example, all output (normal and error) is sent to the same file.

The 2>&1 construction means "send the **STDERR** to the same place you are sending the **STDOUT**."
Remember how the little things can make a huge difference?
Published: 2023-05-16 09:10:29

Inquire about any details you're unsure about before making a reservation. For me, this involves investigating possible risk factors in advance, including altitude, activity intensity, and access to medical help in case of an emergency.

Inquiring beforehand also helps eliminate potentially unsuitable tour guides or lodging options. A excellent measure of their empathy and ability to find [free games](https://freegamesonline.io) solutions is whether or not they can respond to your inquiries.

Marika Devan, author of "Clumsy Girl Travels," suggests meticulous pre-trip preparation: "Arrange for your airport shuttle ride. Please contact the tour company to inquire about the tour's accessibility. Choose several potential eateries and check their accessibility." The sheer volume of data that has to be compiled even for a brief visit to Hawaii might be daunting. Is this Devan's answer? Use a spreadsheet to maintain order.
Simplify if-else statements with Objects
Tags: javascript, beginners, tips
Published: 2023-05-16 09:02:42

If/else statements can prove very useful in performing conditional operations, yet, they usually become very unwieldy very fast!

Consider this simple function:

```javascript
function studentGrade(score){
    if(score > 50){
        return 'Pass!';
    };

    else{
        return 'Fail!';
    };
};
```

For a simple operation like this, an if/else block would make sense. But suppose you had a slightly larger set of data, like the one below:

```javascript
function elementColor(color){
    if (color ==='blue'){
        return '#00f';
    }

    else if(color === 'black'){
        return '#000';
    }

    else if (color === 'red'){
        return '#f00';
    }

    else if(color === 'gray'){
        return '#999';
    }

    else if(color === 'orange'){
        return '#ff6600';
    }

    else{
        return '#fff';
    }
};
```

I'm sure you are getting the idea. For every new colour entry, the block gets bigger and more prone to error.

This is where Objects come in. By situating your data entries in an Object, you can perform the same operation.

Like this:

```javascript
function setElementColor(color){
    const colorPalette = {
        blue: '#00f',
        black: '#000',
        red: '#f00',
        gray: '#999',
        orange: '#ff6600',
    };
    return colorPalette[color] || '#fff';    
};
```

And that's it. Don't forget to like and comment!
_Ciao._
Till next time...
The fastest way to find closing brackets
Tags: javascript, performance, programming
Published: 2023-05-16 08:55:07

Recently I stumbled across the problem to find pairs of brackets in a string. A simple solution could be:
```JS
   let s = "the quick { brown } { fox } jumps"
   let ar = s.split("}").map((t,i,ar) => (i<ar.length-1) ? t+"}" : t )

   console.log(ar)
```
This gives us a nice result, which was ok in my case:
> 0: 'the quick { brown }'
> 1: ' { fox }'
> 2: ' jumps'

This works, but fails for nested brackets. So, how can we deal with paired brackets? If we are evaluating strings on a character basis, we can implement some kind of fancy recursion, but this tends to be slow. 

Here is my solution:
```JS
let s, tmp, part = '', ar = []
    s = "the quick { brown  { fox }} jumps"

    // split and restore brackets, last element has not bracket! 
    tmp = s.split("}").map((t, i, ar) => (i < ar.length - 1) ? t + '}' : t)

    // fill the result array 'ar'
    tmp.forEach((t) => {
      // set or extend part
      part = (part === '') ? t : part + t
      // find pairs
      if (part.split('{').length === part.split('}').length) { // equal number of brackets?
        ar.push(part.trim()) // => push out
        part = ''
      }
    })

    console.log(ar)
```
`part.split('{').length` gives us the number of brackets + 1, so it is easy to compare the number of opening and closing brackets. This gives us the desired result
> 0: 'the quick { brown  { fox }}'
> 1: 'jumps'

If you have any better way to evaluate pairing brackets, please let me know! 

***Hint***: Solutions based on regEx are usually much slower on JS!
How to Make a Responsive Navbar using HTML CSS and JavaScript
Tags: html, css, tutorial
Published: 2023-05-16 08:36:20

How to Make a Responsive Navbar using HTML CSS and JavaScript

hey guys today we are going to learn How to Make a Responsive Navbar using HTML CSS and JavaScript, navbar is very important to display the menus inside that.

every website or web application using navbar inside the website, So, let's look at that to create a navbar from scratch with cool logo.

I've used HTML, CSS and also little bit of JavaScript to create a complete responsive navbar. 

after watching the complete video tutorial, you will able to understand everything also you will learn many new things from the video tutorial.

hope this tutorial is helpful and beneficial for you.

{% embed https://www.youtube.com/watch?v=dkjHvYISdBo %}.
Persisting State in Node-RED: Making Your Automations More Reliable
Published: 2023-05-16 08:27:04

Node-RED is a powerful and user-friendly flow-based programming tool that enables rapid prototyping and automation development. Its intuitive visual interface and extensive library of pre-built nodes make it a popular choice for hobbyists and developers looking to create small-scale projects quickly. In this article, we'll explore different approaches to persisting state in Node-RED, with a focus on using the built-in contextStorage setting.

Node-RED provides an in-memory storage mechanism called "context" that allows you to persist data within a flow or globally across all flows. The context can store variables, objects, or any other data needed for your automation. 

Flow Context: The flow context allows you to store data specific to a particular flow. This context is accessible to all nodes within the same flow and is ideal for storing flow-specific information.

Global Context: The global context stores data that is accessible across all flows. It acts as a shared storage for multiple flows and can be useful when you need to maintain state information throughout your entire Node-RED instance.

To use context, you can utilize the "context" object available within function nodes or the context-aware nodes provided by Node-RED. For instance, to set a value in flow context, you can use flow.set('key', value) and to retrieve it, use flow.get('key').

By default, Node-RED's context is stored in memory only, which means that its contents are cleared whenever Node-RED restarts. However, starting from the 0.19 release, Node-RED introduced a new configuration option called "contextStorage," which allows you to save context data for persistence across restarts.

With contextStorage, you can choose from different storage options, including local file system, a remote database, or custom storage mechanisms. The local file system storage is particularly convenient for small-scale projects. To enable context persistence via the local file system, add the following line to your Node-RED settings.js file:

```javascript
contextStorage: {
    default: {
        module: "localfilesystem"
    }
}
```
Once enabled, Node-RED will automatically save the context to files, ensuring that the data is available even after restarts.  

Node-RED's simplicity and efficiency make it a preferred choice for rapid automation development. While it may not be initially designed for production-ready systems, it provides an excellent platform for building small pet projects or proof-of-concept prototypes. By utilizing the built-in contextStorage feature and persisting state in files, Node-RED becomes even more reliable, ensuring that your automations continue functioning seamlessly, even after restarts.
#4 Shorticles: AWS Glue’s integration with Apache Spark
Published: 2023-05-16 08:13:11

When we start writing the program for glue first time, few lines which we first encountered are:

import sys
from awsglue.transforms import *
from awsglue.utils import getResolvedOptions
from pyspark.context import SparkContext
from awsglue.context import GlueContext
from awsglue.job import Job
glueContext = GlueContext(SparkContext.getOrCreate())

The above lines of code are used to set up the necessary dependencies and initialize the GlueContext object for AWS Glue ETL (Extract, Transform, Load) jobs using Apache Spark.

Let’s break down the code line by line and understand what exactly their meaning is:

import sys: This line imports the sys module, which provides access to system-specific parameters and functions.

from awsglue.transforms import *: This line imports all the classes and functions from the awsglue.transforms module. The awsglue.transforms module provides a set of transformation functions that can be used in AWS Glue ETL jobs.

from awsglue.utils import getResolvedOptions: This line imports the getResolvedOptions function from the awsglue.utils module. The getResolvedOptions function is used to retrieve the AWS Glue job arguments and their values.

from pyspark.context import SparkContext: This line imports the SparkContext class from the pyspark.context module. SparkContext is the entry point for creating a connection to Apache Spark.

from awsglue.context import GlueContext: This line imports the GlueContext class from the awsglue.context module. GlueContext is a high-level wrapper around Apache SparkContext that provides additional AWS Glue-specific functionality.

from awsglue.job import Job: This line imports the Job class from the awsglue.job module. The Job class represents an AWS Glue job and provides methods to configure and execute the job.

glueContext = GlueContext(SparkContext.getOrCreate()): This line creates an instance of GlueContext by passing the SparkContext.getOrCreate() method as an argument. 

SparkContext.getOrCreate() returns an existing SparkContext instance or creates a new one if it doesn't exist. The glueContext object is then used to interact with the AWS Glue environment and perform ETL operations.

With these lines of code, you can leverage AWS Glue’s integration with Apache Spark to write and execute ETL scripts for data processing and transformation in the AWS Glue service.
Iterationx - Stumbled upon this interesting extension today to share UI feedback.
Published: 2023-05-16 07:56:20


Hey everyone!

Just wanted to share an exciting find with you all today! I stumbled upon this awesome Chrome extension called "Iteration X" that is interesting for sharing UI feedback. 

What's really cool about it is that it offers seamless integration, making collaboration and sharing UI feedback a breeze! 

Check it out for yourselves: 

https://chrome.google.com/webstore/detail/iteration-x/mgcbmceeoigfcnpcngenflmmokjjelfl

#UIfeedback #collaboration #chromeextension #IterationX