teleren/devto huggingface dataset:
Deploy Rails App to Heroku in 5 Minutes
Tags: rails, technology, rails6, heroku
Published: 2021-02-19 13:54:37

---
title: Deploy Rails App to Heroku in 5 Minutes
published: true
date: 2021-02-17 09:26:43 UTC
tags: #RubyonRails,#Technology #rails6 #heroku
canonical_url: https://www.botreetechnologies.com/blog/how-to-deploy-rails-app-to-heroku-in-5-minutes/
---
![Deploy Rails App to Heroku](https://www.botreetechnologies.com/blog/wp-content/uploads/2021/02/deploy-rails-app-to-heroku.png)

Heroku is a platform that enables developers to build, run, and operate applications entirely on the cloud with multi-language support for Ruby, Go, Scala, PHP, etc.

[Ruby on Rails is a popular web framework](https://www.botreetechnologies.com/blog/ruby-on-rails-web-development-framework) written in Ruby. This guide covers how to deploy Rails 6 apps to Heroku.

##Prerequisites for Deployment of Rails API To Heroku

- Basic familiarity with Ruby/Rails and Git.
- A locally installed version of Ruby 2.2.0+, Rubygems, Bundler, and Rails 5+.
- [Signup](https://signup.heroku.com/) on Heroku.

**Local Setup:**

- Install the Heroku CLI on your development machine.

_sudo snap install --classic heroku_

**Note**: Your application should be uploaded to [GitHub](https://github.com/BoTreeConsultingTeam).

###Steps to deploy the application to Heroku:

1. Create an application on Heroku

_heroku create "app-name"_

This will create a [Rails application](https://www.botreetechnologies.com/ruby-on-rails-development) on Heroku like **app-name.herokuapp.com**. 

If you don’t provide an app-name then Heroku will automatically generate a subdomain.

2. Verify remote origins were added to your projects.

_git config --list --local | grep heroku_

3. Deploy your code.

 _git push heroku branch_name_

**Note: If you want to deploy a specific branch then you need to specify the branch name:parent_branch.**

**For Eg:**

**If you created a branch ‘feature/bulk_upload’ from a master then you need to specify the branch_name as below for deployment:**

_git push heroku feature/bulk_upload:master_

**Logs Check**

Sometimes there arises a need to view the logs of the application then we can view the logs on Heroku using the below command:

_heroku logs --tail_

The post [How to Deploy Rails App to Heroku in 5 Minutes](https://www.botreetechnologies.com/blog/how-to-deploy-rails-app-to-heroku-in-5-minutes/) appeared first on [BoTree Technologies](https://www.botreetechnologies.com/blog).
How Dunelm, a $1B Retail Giant, Does Digital Transformation and Testing
Tags: webinar, qa
Published: 2021-02-17 09:23:05

# Webinar

LambdaTest is proud to host the Dunelm panel including Stuart Day- Head of Quality, Ali Warsame- Principle QE, Adam Pike- Principle Quality Engineer and Tomi Tiihonen - Principal Performance Engineer.🎊

The team from Dunelm, a multi-billion dollar LSE listed home furnishing retailer and eCommerce giant, would be sharing their experience and lessons learned during Dunelm's digital transformation.✨

Register today to hear about the challenges they faced and the innovative solutions they brought into the QA process, resulting in a brand-new platform and a host of new technologies.🚀

http://bit.ly/2ZpVL68
How To Make Search Box Using HTML & CSS
Tags: searchboxdesgn, searchbardesign, searchbox, searchbar
Published: 2021-02-17 09:21:11

Hello Readers, today in this blog I'm going to create a Search Box Design Using HTML CSS, and this search box will fully responsive. Earlier I have shared <a href="https://www.codinglabweb.com/2020/12/animated-login-form-using-html-css.html">How To Create Login Form in HTML CSS</a>, now we will go for search bar design.

Simply, A search box is an input field where the user has to type what they wanted from the specific webpages. Nowadays there are various types of search boxes on the internet but the main motive of a search bar is the same.

As you can see on the given image of this program [Responsive Search Box], This is the real example of a search bar. At first, this search bar is in small form literally we can see only the search icon and when we clicked on that search icon smoothly search box appears with an input field.

##You Might Like This:##
<a href="https://www.codinglabweb.com/2020/11/responsive-login-form-using-only-html.html">Responsive Login Form</a>
<a href="https://www.codinglabweb.com/2020/12/login-form-with-icons-using-only-html.html">Animated Login Form Form</a>
<a href="https://www.codinglabweb.com/2021/02/responsive-contact-us-form-in-html-css.html">Responsive Contact Us Form</a>
<a href="https://www.codinglabweb.com/2021/01/responsive-registration-form-in-html-css.html">Responsive Registration Form</a>

##Search Box [Source Code]##
You can download all source code from the given link. <a href="https://www.codinglabweb.com/2021/02/how-to-make-search-box-using-html-css.html">Click Here To Download All Source Code</a>
Using Knative with Otomi Container Platform
Tags: kubernetes, devops
Published: 2021-02-17 09:19:36

Kubernetes is complex and needs a lot of configuration to run properly. To be able to deploy containerized applications to Kubernetes, developers have to create configuration files, manage logging and tracing, and write their own CI/CD scripts using tools like Jenkins or Drone.

**Knative takes all this hassle away and combined with the Otomi Container Platform makes it even easier.**

**Knative helps developers by** hiding many of these tasks, simplifying container-based management, and enabling you to concentrate on writing application code. Otomi Container Platform supports Knative out-of-the-box together with all Istio service mesh features. When the Otomi container platform is installed on Kubernetes version 1.15.x clusters, you can directly start using Knative. This makes deploying and managing cloud-native applications really easy. Otomi delivers an extra abstraction layer on top of Knative, so you don’t even have to know how to use Knative. Just tell Otomi which container image to run and if you would like to scale to zero or not.

In this post, we’ll explain 2 current supported ways to deploy containers with Otomi Container Platform and Knative. We’ll also take a look at a new feature that will be available in the upcoming new release of Otomi Container Platform: deploying containers with Knative and automated CD.

**Option 1: Deploy with Knative using Container Platform values**

All Otomi Container Platform features are configured using a simple set of values. In a previous post, we explained how to simply configure ingress for services (also for Knative services).

To deploy your container using Knative, go to the cloud/cluster/team values, and add the following service:

**Continue reading the article on https://redkubes.com/blog/using-knative-with-otomi-stack/ **
School Survey: Automated Software Test Generation
Tags: testing, survey, research, automation
Published: 2021-02-17 09:08:48

Hi everyone! I'm doing a school project on automated software test generation and I need help with a short survey (< 5min) that I created for the project. 
Please consider feeling out the anonymous survey below; I would really appreciate if I could hear opinion from anyone with industry experience in developing software testing. (You don't have to know anything about automated software testing.)
Thank you in advance for your help!

https://forms.gle/XHgGACqGKNsNK4bz5

Edit: I forgot to mention, in case anyone's interested, I would be more than happy to follow up with aggregate results once the project is done. Thanks!
Zircon-Next - React Nextjs Landing Pages
Published: 2021-02-17 09:04:22

Zircon-next is a responsive landing page templates package developed with React, NextJS, Bootstrap and Styled Components. It contains landing pages for various business types including Restaurant, Corporate, Interior and Hosting. The pages are completely optimized for performance and SEO. https://www.reactrepo.com/template/15-zircon-next-react-nextjs-landing-pages/
Welcome to model agency #mumbaimood service
Published: 2021-02-17 08:58:42

http://www.mumbaimood.com | http://www.mumbaimood.com/dadar.html | http://www.mumbaimood.com/vashi.html | http://www.mumbaimood.com/lokhandwala.html | http://www.mumbaimood.com/powai.html | http://www.mumbaimood.com/ghatkopar.html | http://www.mumbaimood.com/mulund.html | http://www.mumbaimood.com/virar.html | http://www.mumbaimood.com/churchgate.html | http://www.mumbaimood.com/dongri.html | http://www.mumbaimood.com/bhandup.html | http://www.mumbaimood.com/thane.html | http://www.mumbaimood.com/bandra.html | http://www.mumbaimood.com/andheri.html | http://www.mumbaimood.com/wadala.html | http://www.mumbaimood.com/juhu.html |
Cost Associated With Hiring a Laravel Developer
Published: 2021-02-17 08:52:15

##Do you find any trouble hiring Laravel developers online?

Let me tell you, you can hire remote Laravel developers online in just a click. Check it out.

##Introduction

Hiring a Laravel developer is a crucial task when you are working on your dream project. When you think of Laravel developers for hire, and another question rises, hire from where?
There are many Laravel development companies that provide Laravel development services. But here I am talking about the most preferred Laravel agency.

##The Cost Associated to Hire Laravel Developer India-2021

If we talk about the costs, the company has a unique cost structure that can be easily understood and implement. As a transparent structure is in the system, the company doesn’t want their clients to get bothered due to hidden charges. They offer industry-best services with the most affordable costing.

To hire a [Laravel developer] (https://www.bacancytechnology.com/hire-laravel-developer) or a team of developers, you can contact for your query. For the full-time Laravel developers, the average cost to hire Laravel developer starts from $20 per hour (It may vary from time to time OR as per your requirements).

##Laravel Business Model

###1. Full-Time Hiring
Duration: 8/hours per day, five days/week
Communication: Email, Skype, Phone
Billing: Monthly

###2. Part-Time Hiring
Duration: 4/hours per day, five days/week
Communication: Email, Skype, Phone
Billing: Monthly

###3. Hourly Hiring
Communication: Email, Skype, Phone
Billing: Monthly

##Final Word

As the well preferred Laravel web development company, we provide end-to-end Laravel development services. If you have a project in your mind, you can contact Bacancy Technology. We are a web development company that offers the best Laravel development services.

For services: [About us] (https://www.bacancytechnology.com/about-us), [Contact us] (https://www.bacancytechnology.com/contactus), [Technologies] (https://www.bacancytechnology.com/technologies), [Pinterest] (https://in.pinterest.com/bacancytech/_created/)
Source: [Priyansh Shah] (https://priyanshah.medium.com/how-much-does-it-cost-to-hire-laravel-developer-decc8a24eda) - [Bacancy Technology] (https://www.bacancytechnology.com/)
Hacktoberfest Swags 💯🎉❤️
Tags: hacktoberfest, github, opensource
Published: 2021-02-17 08:51:20

![Alt Text](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4musq3m7tcgc58wm2uao.jpeg)
![Alt Text](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cja2cpxy364f8xnbmehe.jpeg)

Hey Devs. Just received the Hactoberfest swags. Thanks, Dev. to and all the other partners.❤️😀.

This is my second year in a row. Looking forward to contributing more to Open Source.😀💯.

Do Share your swags picture too. Thanks❤️
I made sound application and web app with Flutter with a single code base
Tags: flutter, android, webdev
Published: 2021-02-17 08:23:05

'Soundoji' is a funny and educational mobile application that contains instructive sounds for children.
In this application, you can hear the sounds and have fun by touching the emojis.

- Funny Sounds.
- Animal Sounds.
- Vehicle Sounds.

- Free!
- Offline!
- Ad-Free!

if you want to review codes : https://github.com/tiqdesign/soundoji
Web app : https://soundoji.netlify.app
Android : https://play.google.com/store/apps/details?id=com.tiqdesign.soundoji&hl=en
Transfer Learning with MobileNet-v2
Tags: deeplearning, machinelearning, architecture, docker
Published: 2021-02-17 08:14:23

### What is Transfer Learning ?
* In transfer learning, we **use a pre-trained model** which is trained on a large and general enough dataset to serve as a **generic model for our needs.**
* We can use these pre-trained models without having to train a model from scratch on a large dataset.

![transfer_learning](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/q0rozoitwmsojodas745.png)
 
#### Code 
Find the Jupyter Notebook with Code for Transfer Learning [here](https://github.com/afrozchakure/MobileNet-v2-Transfer-Learning-Hyper-Parameter-Tuning/blob/main/Transfer_Learning_using_MobileNet_v2.ipynb).

#### Model used to perform transfer learning - MobileNet V2 
* It is a model developed at Google.
* It is trained on the ImageNet dataset, a large dataset of 1.4M images and 1000 classes. 

#### Using the “Bottleneck Layer” for Feature Extraction

* Here in the **cats_vs_dogs dataset** we use the very last layer before the flatten operation for feature extraction. This layer is called a **‘bottleneck layer’.**
* The bottleneck layer features retain more generality as compared to the final/top layer. 
* Here we set the include_top=False, so that **we load a model that doesn’t include the classification layers at the top.**

#### General Workflow for using a Pre-trained Model:
1. Examine and understand the data.
2. Build an input pipeline 
3. Compose
  a. Loading the pre-trained model and pre-trained weights.
  b. Stack the classification layers on top.
4. Train
5. Evaluate 

#### Advantages of using a pre-trained model for feature extraction:

* When working with a small dataset, we can **take advantage of features learned by a model trained on a larger dataset in the same domain.**
* This is done by **instantiating the pre-trained model and adding a fully-connected classifier on top.**
* The **pre-trained model is ‘frozen’** and **only the weights of the classifier get updated during training.**
* This in turn helps us achieve **better accuracy for our model**, even if we have a **small dataset and perform only fewer computations** for training.

### Accuracy and loss of model
* The model has a initial Accuracy of 0.54 and initial loss of 0.63 for the Validation set before training.
* After training the model on Train set, it has an accuracy of 0.9501 and loss of 0.1020.

**Link to Dockerfile:** https://hub.docker.com/repository/docker/afrozchakure/tl_tensorflow
The UTXO model
Tags: bitcoin, cryptocurrency, utxo
Published: 2021-02-19 03:25:03

---
title: The UTXO model
published: true
date: 2021-02-17 07:45:03 UTC
tags: bitcoin,cryptocurrency,utxo
canonical_url: https://medium.com/coinmonks/the-utxo-model-f5eb1fc9a853
---

[![](https://cdn-images-1.medium.com/max/600/1*Usoyv4oI2G3-5ZseqpZZtA.png)](https://medium.com/coinmonks/the-utxo-model-f5eb1fc9a853?source=rss----721b17443fd5---4)

A technical cornerstone of Bitcoin

[Continue reading on Coinmonks »](https://medium.com/coinmonks/the-utxo-model-f5eb1fc9a853?source=rss----721b17443fd5---4)
CV and Resume Distribution Service In Europe: Now available
Tags: resume, jobs, career, europe
Published: 2021-02-17 07:33:14

Europassgo.Com released a new service for experienced job seekers, now
you can select your destination country and europassgo team forward your
Resume to most hiring European union companies.

✔Your CV/Resume Sent to Your Profile Matching Related EU
Located Companies.
✔Fast Track Your EU Job Searching Mission.
✔Upload Your Destination Country And Local Government Job
Portal.
✔Contact Eu Destination Country Based Recruiters, Companies
Directly On Your Behalf.
✔Get Top In The Race To Find European Union Job Opportunities
For Foreigners.
✔Increase Your Exposure.
✔Save Time, Make Money In Your Next Job.
✔We Don’t Work Like Other Agents, Promising Jobs And Asking A
Huge Amount Of Money.
✔Save Time, Make Money In Your Next Job.
✔Our services help you to get 2X more interviews and job
possibilities in Europe.

☑ Visit the https://europassgo.com/services/ and pick the Experienced Job Seekers
package.

We create a patch for you to get a job in European union 27 ✈ countries. Our
service is available in all EU member counties ♾️.
Austria, Belgium, Czechia, Denmark, Estonia, Finland, France, Germany, Greece,
Hungary, Iceland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta,
Netherlands. Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland

⚡Due to the current high volume of paid orders by job seekers, we are experiencing
brief delays with some feedback from our team.

Contact Information:
Name: Linda Kaurji
Assistant Recruiter
support(at)europassgo.com
Typescript - Tips & Tricks - Literal Types
Tags: typescript, webdev
Published: 2021-02-17 07:16:17

Welcome back!
Today I show you the [Literal Types](https://www.typescriptlang.org/docs/handbook/literal-types.html).

This feature permits you to create a set of relationship values.
```ts
type Direction = "North" | "South" | "East" | "West";
```
Literal types in this case create also a Type Guard of your field, so the compiler can detect your errors or your typos.
```ts
let directionError: Direction = "east" // Type '"east"' is not assignable to type 'Direction'
let direction: Direction = "East" // OK
```
You can create Literal Types from different types such as booleans, numbers, and strings, and you can combine together different types too.
```ts
type Valid = false | 0 | true | 1;
```

That's all for today
See you soon guys!
Berkenalan dengan Bootstrap
Published: 2021-02-17 06:35:01

Bootstrap merupakan framework CSS yang menyediakan class dan komponen yang siap di pakai,
sehingga kita tidak perlu menulis kode CSS dari nol, cukup hanya memanggil class yang telah 
disediakan oleh Bootstrap
Contoh jika menggunakan bootstrap: <"div class=class btn-primary">Tombol</div> 
Contoh jika tidak menggunakan bootstrap: <button>Tombol</button> 
jika kita tidak menggunakan bootsrtap maka harus menggunakan syntak yang lumayan panjang.
CSS Reset
Tags: css, webdev
Published: 2021-02-17 06:37:11

---
title: CSS Reset
published: true
date: 2021-02-17 06:30:00 UTC
tags: css, webdev
canonical_url: https://hiltonmeyer.com/articles/css-reset.html
---

After doing a the [CSS Demystified](https://cssdemystified.com/) CSS course of [Kevin Powel](https://www.kevinpowell.co/) I left with a much better understanding of CSS although far from where I want to be and coming from a development side of thigs my design chops need some serious work. At the moment I love [Tailwind](https://tailwindcss.com/) although more and more lately [WaterCSS](https://watercss.kognise.dev/) drop in stylesheet. But for me to start working and learning I'll have to start working on CSS and not depending on others. The base is where everything starts off with so I will use this as a page that I will come back to as I build out my CSS reset for projects.

```
:root {
  --ff-sans: 'IBM Plex Sans', sans-serif;
  --ff-serif: 'IBM Plex Serif', serif;

  /* small screen font-sizes */
  --fs-200: 0.75rem;
  --fs-300: 1rem;
  --fs-400: 1.25rem;
  --fs-500: 1.375rem;
  --fs-600: 1.75rem;
  --fs-900: 2.125rem;

  --fw-200: 200;
  --fw-300: 300;
  --fw-400: 400;
  --fw-700: 700;

  --clr-neutral-100: #fff;
  --clr-neutral-200: #eef1f6;
  --clr-neutral-300: #a9afbc;
  --clr-neutral-400: #737b8c;
  --clr-neutral-500: #434956;
  --clr-neutral-900: #020203;

  --clr-primary-300: #f3f7ff;
  --clr-primary-400: #8ea8da;

  --br: 1rem;

  --lh-heading: 1rem;
  --lh-text: 1.5rem;
}

/* Reset */

*,
*::before,
*::after {
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
.h1,
.h2,
.h3,
.h4 {
  line-height: var(--lh-heading);
}

* {
  margin: 0;
  padding: 0;
}

ul[class],
ol[class] {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout */

body {
  padding: 1rem;
  line-height: var(--lh-text);
}

```
Productivity Myth
Tags: productivity, discuss
Published: 2021-02-17 06:28:41

- *Productivity* : It's a term that we come across often these days.
- It's the Society that pushes us to be productive.
- Society is setting standard for the term 'productivity'.
- But what should we learn is that productivity is highly subjective.
- To me doing nothing means a way I can free myself from work and it enables me to think, which really is a productive period.
- So take your TIME, You'll bounce back in no time.


<uv1ndu>
The Importance Of Standups During The Pandemic
Published: 2021-02-17 06:05:17

With most of the world still working from home these days, Scrum standups have never been more important! 

As a technical project manager, I start my day by leading a standup with my engineering team. We follow a very simple format: Discuss what you did yesterday, what you are going to do today, and if you have any blockers. But given that everyone is communicating through zoom and [webcams] (https://wfhadviser.com/product-reviews/webcams/best-webcam/) during the pandemic, I find it more and more compelling to break the Scrum Rules and allow people to go off on wild tangents.

After all, developers generally don't have a lot of meetings on their calendars - and rightfully so. Coders need to code. But in my experience, I work with a social bunch who thrive on interaction and exchanging ideas. So if a developer wants to spend five minutes going down the rabbit hole on how she debugged something, I say go for it! Scrum ceremonies such as Standups are more of an art, not a science.
Factor Operations: gcd and lcm functions in C++
Tags: cpp, computerscience
Published: 2021-02-17 05:57:56

Oftentimes, we need to find GCD (Greatest Common Divisor) and LCM (Lowest Common Multiple) of two numbers and we tend to implement our own functions in C++ for this purpose.

If you don't know yet, you'll be glad to hear that there are native functions provided by C++ to find GCD and LCM of two integers. It is as simple as that: 

```
int a = 150, b = 225;
int gcd_num = gcd(a, b); // returns 75
int lcm_num = lcm(a, b); // returns 450
```

Let's now move forward and know more about this function.

## Use

Include the required header file in order to be able to use the **gcd** or **lcm** function. You can either include _bits/stdc++.h_ or include _numeric_ on the top of your .cpp file.

## Accepted function parameters

These two functions accept two positive integers as parameters and may throw an error that differs from compiler to compiler or give unexpected results in case unexpected parameters are passed. 

## Things to keep in mind

- If both numbers are zero, gcd() returns zero.
- If any of the numbers is zero, lcm() returns zero.

There is an interesting relation between the numbers and their respective gcd and lcm. If two numbers are represented as m and n, then
```
m * n = gcd * lcm
```
If you already knew this, it is great. If you didn't then now you know. If you know any other interesting things related to it, please write them in the comments.

For full reference, visit [gcd](https://en.cppreference.com/w/cpp/numeric/gcd) and [lcm](https://en.cppreference.com/w/cpp/numeric/lcm)

If you find anything wrong or if you know some more exciting functions or other stuff related to C++, please drop a comment below so we learn together.

My Profile -

[Github](https://github.com/satyam1203)
[LinkedIn](https://linkedin.com/in/satyam1203)