teleren/devto huggingface dataset:
Super App Gojek Clone
Published: 2022-02-14 12:48:09

Tech Ideas always serve humanity by setting up out of the box approach, whether its Uber, Airbnb, Food delivery, Medicine delivery, such on-demand apps have fulfilled the daily on-demand needs of masses, and in reward became the hit of the current era. So, it shows how smart ideas can really create wonders. All is takes is trust on such digital products and investing your time and efforts to get the best possible outcome out of them.

And if an app provides all in one on demand solutions, then you can imagine how effective it could be launching that app. Super App Gojek Clone is an ultimate business model to get started with your next on-demand business.
 
Get in touch with us to get the expert advice, and it will cost you nothing!
 
Sales@inteliwaretech.com
www.inteliwaretech.com

#business #tech #digital #medicine #investing #ondemandappdevelopment #ondemandservices #uberclone #gojekclone #appdevelopment #appdevelopmentcompany
Objects in JavaScript
Tags: javascript, programming, tutorial, webdev
Published: 2022-02-14 12:44:42

**Object** in javascript is data structure used to hold key value pairs. 
E.g; If we have data about book and we want to store it in a way so that we can access it easily. For that we can create object like below:   

```js
let book = {
  name: "Harry Potter",
  author: "JK Rowling"
}
```
Here I created an object `book` with two properties `name` and `author`. **Properties** in objects are like variables to which we assign values. In above example `name `and `author` are keys and "Harry Potter" and "JK Rowling" are values respectively.

To access the properties of object we can use one of two methods:

1. Dot Operator.
2. Bracket syntax.

To access with dot operator we just have to write: 

```js
book.name // Harry Potter
```

with bracket syntax:

```js
book["name"] // Harry Potter
```

In case of dot operator it is important to note that properties should be declared in the same way as variable which means properties should start with letters or underscore and not with numbers or special characters.

```js
let x = {
  1name: "john" // cannot be accessed with dot operator
}
console.log(x.1name); // throws error
```
But in bracket syntax we can do something like this:

```js
let x = {
  "1name": "john" 
}
console.log(x["1name"]); // john
```

We can also define methods in objects. Functions inside object are known as **Methods**. If we have define a method inside our `book` object: 

```js
let book = {
  name: "Harry Potter",
  author: "JK Rowling",
  sayHi: function(){
   console.log("Hi...")
 }
}
```
In above example we created `sayHi` method. We can access this method like: 

```js
book.sayHi(); // Hi...
```
Other handy way of defining methods inside objects:

```js
let book = {
  name: "Harry Potter",
  author: "JK Rowling",
  sayHi(){
   console.log("Hi...")
 }
}
```
Now, this method looks better.

If we want to access object properties inside object methods, we can access them with `this`keyword. In objects `this` keyword refers to that object in which that method resides.
E.g: 

```js
let book = {
  name: "Harry Potter",
  author: "JK Rowling",
  sayHi(){
   console.log(`${this.name} is written by ${this.author}.`)
 }
}
sayHi(); // Harry Potter is written by JK Rowling.
```
In above example `this` keyword refer to `book` object. So, `this.name` is like saying `book.name`.
What i'm gonna do wrong?
Published: 2022-02-14 12:44:20

Hey guys, i just want to improve my HTML CSS skills. I found some challenging picture which is ;

https://res.cloudinary.com/practicaldev/image/fetch/s--HA8IxitZ--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-uploads.s3.amazonaws.com/uploads/articles/gylog4tikhxrqsrssaii.jpg

But im stucked on the first box line. I do display: inline-block but it won't work.

My codes are like this ;

```
    <header class="header">
        <h2>Employee Satisfaction Survey</h2>
        <hr>
    </header>

    <section>
        <div class="name">
            <p>Name</p>
        </div>
        <div class="input-area">
            <div class="input1">
                <label>First Name</label><br>
                <input type="text" name="First Name">
            </div>
            <div class="input2">
                <label>Last Name</label><br>
                <input type="text" name="Last Name">
            </div>
        </div>
    </section>
```
And CSS like this ; 

```
header {
    text-align: center;

}

h2 {
    margin-bottom: 30px;
}

.name {
    margin-left: 30px;
}



.input-area {
    margin-left: 30px;
display: in;
}
```
Types of blockchains
Published: 2022-02-14 12:30:02

When we build a blockchain solution, inevitably the decision must be made as to what type is best suited to meet the business needs. It is fairly common for there to be confusion about blockchain types, most often associated with consensus algorithms. Hence, it is important to have a clear understanding of the available choices.

- **Public blockchain** — permissionless; anybody can access and read, write or participate without explicit permission or authorization. A public blockchain is decentralised and has no single network-controlled entity. It has more complex rules and consensus algorithms for better security. It is computationally expensive to mine and adds a new block because the computational power is distributed globally, e.g. Bitcoin, Etherum etc.

There are also other types of blockchain that play an important role in replacing some classical models of centralised networks. Private institutions are leveraging the main idea behind the blockchain and applying it to upgrade their legacy systems:

- **Permissioned (private) blockchain** — only the members of the network can read/write/audit the blockchain. Consensus is based on a multi-party consensus algorithm. There are critics who do not consider private blockchain as “real” blockchain technology. With its centralised and exclusive nature, it defeats the purpose of the original blockchain idea. This model is faster and more cost-effective because it is hard to tamper with data and easy to validate transactions. In this model, there are permissions for nodes that can be part of the network. Also, this is less secure than a public blockchain as we make it accessible to a bigger group of users. A fine representation of a private blockchain is Linux Foundation's implementation, [Hyperledger Fabric](https://www.hyperledger.org/use/fabric).

- **Federated/Consortium blockchain** — this is also a private and permissioned blockchain where entities can become members of the network by prior approval or voting. This type provides all the benefits of a private blockchain but adds another major one: removing the consolidation of power to only one company. This is a good model for organisational collaboration.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yjard1zsvq0tv6hh1pjn.png)
Hire Vetted PWA Developers Within 48 Hours | Optymize
Tags: topfreelancepwadevelopers, hireremotepwadevelopers
Published: 2022-02-14 12:29:10

Hire vetted quality PWA ( Progressive Web Apps) developers whrough **[Optymize](https://optymize.io/hire-pwa-developers/
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1m87e7z783e8u2djgysi.jpg))** within 48 Hours. Get Top 5% freelance PWA ( Progressive Web Apps) developers to scale up your engineering team cost effectively | 100% risk free 2 weeks trial.
Unity Game Development: In a Nutshell
Tags: gamedev, csharp, unity3d
Published: 2022-02-14 12:23:53

<p>Unity is one of the most popular third-party software for fast and flawless video game development. This platform provides game designers and 3D artists with tools for full-stuck game development and templates and layouts for in-game/3D content creation.<p/>
<p>Mastering this game engine is not a piece of cake because of the multiple features, tools, and functions. That’s why this post will help you to learn a bit more about the main features of Unity game development. Moreover, you will find the main info on how to develop your own game with a top-notch
[game development company](https://game-ace.com/)<p/>
<h2>Top Seven Main Features of Unity Game Development<h2/>
1. Unity is designed for cross-platform game development — creating 2D/3D games for mobile, web, desktop, consoles, AR/VR.
2. Using scripts with C#, the natively-supported language by Unity.
3. Creating an ultimate user experience with an all-in-one solution, allowing coding and art design in one software.
4. In-game Unity testing and editor allow testing separate parts (units) of a game under development and make edits immediately.
5. It provides multiple modeling, texturing, skinning, rigging, rendering, and animation tools.
6. The game engine allows users to craft, publish, and sell their assets to other game makers. [Unity Asset Store](https://assetstore.unity.com/) with thousands of ready-made in-game assets like props, vehicles, weapons, etc.
7. Unity provides tons of [documentation](https://docs.unity.com/) for mastering tools and functions of the software. In addition, total beginners can get started with [Unity Essentials](https://learn.unity.com/pathway/unity-essentials).
<h2>How to Develop a Game With Unity<h2/>
<p>As you can see, the Unity game engine offers various opportunities and excellent conditions for game development. Using these resources, a team of passionate professionals can get the most out of it and create a truly stunning and bug-free game with flawless gameplay, design, and content. The one thing left is to bring such people into your team, which is when outsourcing comes to the rescue.<p/>
<p>For example, [Game-Ace](https://game-ace.com/) creative studio works on any type and stage of game development. There are dozens of senior specialists with broad experience. Moreover, some are certified Unity developers who prove their deep expertise and high skills in Unity game development.<p/>
<p>Creating a game with such a model and partnering with a reliable company guarantee high-quality game development that fits your budget and timeframes. Thus, you can easily outsource your gaming project to such a company, or they can dedicate their experts to your team.<p/>
Terms and mode of incubation
Tags: wildlife, removal, awremoval, animalremoval
Published: 2022-02-14 12:15:36


![Muscovy Duck Removal](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/fv28r76gq0r4xxr4v4r9.jpg)

Any construct must be thoroughly disinfected before incubation can begin.**[Muscovy Duck Removal](https://awremoval.com/muscovy-ducks/)** In order for the incubation to start correctly, the apparatus must be warmed up immediately before laying. Eggs are stacked horizontally. On one side of the shell, a sign must be applied that is necessary for turning the eggs. Most incubators can provide temperature control, but one of the conditions under which incubation proceeds optimally is also air humidity. This indicator is very difficult to control and even more so to influence it.

**The table will help to correctly adjust the temperature depending on the days of incubation.**

If the air humidity can be regulated, it is better to adhere to the following schedule: 60% - 45% - 75%. Humidity values correspond to the same incubation periods as shown in the table. The steps in the incubation process include the following steps.

•	At the first stage of the incubation period, the organs of the duckling are formed. Eggs should be turned twice a day at about the same time.
•	At the second stage, it is important, in addition to the temperature regime, to maintain the ventilation mode. The eggs turn twice a day. In addition, it is desirable to cool them a little by spraying them with water through a spray bottle.
•	In the third week, the eggs also need to be cooled. The embryo is already beginning to maintain its own temperature, and overheating is completely undesirable. However, they should not be overcooled.
•	The last days are a time of waiting. It is no longer necessary to turn and cool the eggs, but it is necessary to ventilate the incubator.

**Embryo Development Control**

Embryo development control is a necessary measure. For this, a special device was invented - an otoscope. However, with some experience, it is possible to study the state of the embryo by viewing it through the light. Each stage of incubation has its own characteristics.

•	At the end of the first stage of development (the end of the first week of incubation), the emerging network of blood vessels can be seen through light. The inside of the egg takes on a pinkish tint. If the egg is shaken, one can notice the fluctuation of the shadow of the emerging embryo. If the listed signs of development in the egg in the light or in the horoscope are not detected, the egg must be removed from the incubator.
•	The next examination of the state of the embryos must be carried out at the end of the second week. At this stage, the formed embryo should be visible. In its absence, the eggs are also removed.
•	The last transillumination is carried out 2 days before hatching. With normal development, the inner space of the egg will not shine through, only the air chamber is clearly visible. In this case, one can notice irregularities in the inner edge of the chamber at the place of its contact with the body of the formed duckling.
get started with vue.
Tags: vue, nuxt, javascript, developer
Published: 2022-02-03 08:32:32

hi there,

for getting started to learn vue framework, you know the grind of reading the doc [Vue.js](https://vuejs.org/) has provided/ watching this gold [Vue Mastery videos](https://www.vuemastery.com/courses/intro-to-vue-js/vue-instance/) or numerous youtube videos and simply experimenting with the template laid out after creating the project by typing `vue create projectName`.

but from the one year experience as js developer followed by one and a half years of experience i've had with building a full stack application as a Vue developer (with my friend working on the backend side) is that you need to care about the thing that you're building. we are in this day and age where we're bombarded with opportunities as developer if you really have the skills, but finding the thing that you care about or finding a problem you want to solve (for maybe your community/ maybe your loved ones) is the **key** to become a good developer.

at least that's one of the way that's worked for me to understand the framework better, cause when something you care about doesn't work; you try to make it work giving your 100%. 

> good thing about software you can fix the code and it's as good as new.

thinking in this way really helps and you'll exactly know what you're using to fix what ain't working.

planning to make posts for little things i learned on my way to building a full stack application as a vue developer. 

have a good day. :)
How to Ask For Help
Tags: help, tutorial, beginners, codenewbie
Published: 2022-02-14 12:11:24

Welcome back my friends to blog #6 for the [#2Articles1Week](https://hashnode.com/challenge/2articles1week) Challenge! Today's topic is a special one for the folks in the #100Devs community. 

We are going to learn, in under 3 minutes, how to ask for help when google and [stack overflow](https://stackoverflow.com/) do not have the answer.

Without further ado, let's begin!

## Introduction

Since starting the journey to become a Software Engineer, we will at some point in the trough of sorrow start to ask questions. It's **major key** to ask well, thought out questions to save you and your fellow friends time. 

Overall, helping them helps with great questions helps you at the end of the day!

<iframe src="https://giphy.com/embed/wHm63F7wKWINy" width="480" height="270" frameBorder="0" class="giphy-embed" allowFullScreen></iframe><p><a href="https://giphy.com/gifs/nowthisnews-twitter-obamacare-dj-khaled-wHm63F7wKWINy"></a></p>

## How to Get Help

### Understand Your Problem and What You Need

- Without rush, read through your code once more to fully understand what you need help with.

- Try a quick google search.

- Don't skip the two steps above. Developers get paid to google and solve problems. 

### Explain your Process

- Sharing how you approached the problem displays your attempt to solve it.

- Those helping will know to attack the issue from a different way.

<iframe src="https://giphy.com/embed/nuuS1IlKqd2dq" width="480" height="264" frameBorder="0" class="giphy-embed" allowFullScreen></iframe><p><a href="https://giphy.com/gifs/denzel-washington-philadelphia-nuuS1IlKqd2dq"></a></p>

### Share your Code

- Screenshots of the issue you are working on assists others to see your point of view.

- Post your code using [CodePen](https://codepen.io/), [Glitch](https://glitch.com/), [Replit](https://replit.com/), or your personal preference. 

### Provide Updates

- If you managed to solve the issue, inform others, so they can continue helping other folks.

- Share your code and approach on how you were able to come up with the solution.

### Celebrate 

- **Thank them for their time!** Because they are helping out of the goodness of their heart, do appreciate the effort they are putting in to help you.

<iframe src="https://giphy.com/embed/eKraNY98WTfUi6Fd1t" width="480" height="360" frameBorder="0" class="giphy-embed" allowFullScreen></iframe><p><a href="https://giphy.com/gifs/thefreshprinceofbelair-season-2-fresh-prince-of-bel-air-the-eKraNY98WTfUi6Fd1t"></a></p>

## Conclusion

Well, as I promised, short, sweet, and simple!

I hope you found value in learning how to ask for help in as little as 3 minutes! Do share if you know someone who can utilize these tips. 

~ Cheers
[mysql curtas] Função case no MySQL
Tags: programming, mysql, braziliandevs, sql
Published: 2022-02-14 12:00:45

Banco de dados não é o meu forte, porém estava estudando sobre o assunto e me deparei com algo novo para mim e queria compartilhar com vocês!

Como no exemplo da imagem em desataque, pode ser que você precise de uma condicional para verificar, por exemplo, se o salário de um funcionário é abaixo de R$5000, se está entre R$5000 e R$10000 ou acima. Você pode, diretamente pela chamada ao banco de dados, retornar isso para a linguagem que você está utilizando.

```sql
SELECT nome, cargo_id, salario,
CASE
  WHEN salario < 5000 THEN "aumento"
  WHEN salario > 10000 THEN "verificar"
  ELSE "não aumentar"
END classificacao
FROM empregados;
```

Esse código trará as colunas: nome, cargo_id, salario e classificação (sendo: "aumento" ou "verificar" ou ainda "não aumentar").

---

Bem legal, né?! Aprendi isso aqui e vim trazer para vocês!
Até a próxima!
How to Batch Watermark Images on Android, iOS, and Mac?
Published: 2022-02-14 12:00:43

You might be aware of the fact that watermarking your own photos and videos is important for both your protection and promotion. Protecting your photographs and videos is as easy as pie with [eZy Watermark](https://www.ezywatermark.com/). If you want a watermark app that is available on all major platforms i.e. [iPhone/iPad](https://apps.apple.com/us/app/ezy-watermark-lite-photo/id494473910), and [Android](https://play.google.com/store/apps/details?id=com.whizpool.ezywatermarklite), then look no further than eZy Watermark. The app is developed by [mobile application development service](https://whizpool.com/services/mobile-app-development-services/) provided by [Whizpool](https://whizpool.com/).

It let you protect your photography and videography by incorporating your own name or brand name, signature, QR Code, logo, and text watermarks, this will be everything you need to create your own watermark with a vast choice of fonts and colors. It also provides editing controls within the app, which means if you need to edit your picture or video before applying the watermark, you can crop, apply a black & white filter and rotate the picture/video according to your needs.

On a little side note, your original photos and videos will never be altered, which means if you change your mind, you can always have a copy of your original file saved with you. eZy Watermark creates its own separate folder in your device camera roll with all the watermarked images and videos.

If you happen to work with lots of photos and videos, here is the good news for you! This app also supports the batch watermarking feature, which allows you to add a watermark in a single go on hundreds of photos/videos in a matter of minutes.

eZy Watermark allows you to upload all your watermark photographs and videos right onto your Facebook, Instagram, Twitter, Email, and Google Drive.

This app provides a great user experience that adds fun with its intuitive design and fresh colors. Not to forget the excellent customer services this app provides to its users; the technical support team is always at your service!

This app supports 11 languages.  English, Chinese Simplified, Chinese Traditional, Dutch, French, German, Italian, Japanese, Korean, Portuguese, and Spanish.

Download from [PlayStore](https://apps.apple.com/us/app/ezy-watermark-lite-photo/id494473910) | [AppStore](https://play.google.com/store/apps/details?id=com.whizpool.ezywatermarklite) | 

If you are looking for [Cassandra consulting](https://whizpool.com/services/database-service/), do let us know by visiting Whizpool[](https://whizpool.com/) Site & filling the Contact Us[](https://whizpool.com/contact-us/) form.
AWS Lambda functions in VPC
Tags: lambdafunctions, aws, vpc, serverless
Published: 2022-02-14 11:58:59

[AWS Lambda functions](https://aws.amazon.com/lambda/) is one of the popular *Compute* service for *Serverless* which provides powerful executions for your business logic. Lambda functions have seamless integration to every other AWS Service, but some of the services cannot be available over public network to resolve this Lambda functions can also be configured with a [Virtual Private Cloud (VPC)](https://aws.amazon.com/vpc/). 

### Why in VPC?
![Lambda function in VPC](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/z22guqs2ye5np2mt58gp.png)
Whenever your Lambda function is invoking or communicating with services such as - 
+ Amazon RDS
+ Aurora
+ Elasticache
+ Internal APIs with containers/EC2
+ Elastic File System

With this you can not only get a network separation but also you will be able to securely connect to the dedicated services for all `read` or `write` as all the services in a VPC can communicate effectively.

Additionally, if the use-case involves external systems whitelisting your IP Address for invocation of external systems then you can add an Elastic IP and add the Lambda function to that VPC. 

If your Lambda function is not in the VPC and if you are trying to invoke RDS or Aurora, the query results in a timed-out request.

### Down-side to having Lambda in VPC
When your Lambda function is in a VPC, there are some down-side also which can affect the execution/computation for your application. 
+ Lambda fn will not have access to DynamoDB
+ Lambda fn will not have access to SNS, SQS, EventBridge.
+ Restricted access to only the services which are there in VPC.
+ Lambda fn will not have access to external internet.
+ Elongated cold starts with Lambda fns in VPC.
+ Exhausting ENI Limits for the IP address which are associated to a subnet.

### When to add VPC to your Lambda and when not to?
[AWS Serverless Application Lens](https://docs.aws.amazon.com/wellarchitected/latest/serverless-applications-lens/wellarchitected-serverless-applications-lens.pdf) gives a perfect overview of how to choose and decide if you want the Lambda function in a VPC or not. 

![Decision tree for choosing VPC for Lambda functions](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/nwnb5da89sodk0vxjbw9.png)

This makes it clear that unless, the Lambda function is using only AWS Services which are in VPC and works only in VPC such as **RDS** or **Elasticache**, don't go with VPC and if at all a VPC is setup and your Lambda function needs internet access, setup a NAT Gateway.

### Conclusion
Lambda functions in VPC can affect connection to other AWS Services in a good and bad way, to help us decide better AWS Serverless Application Lens whitepaper provides a decision tree where it makes it clear that *unless needed, not to setup Lambda function in VPC*.