teleren/devto huggingface dataset:
Taxi App Development: A CEO's Guide to Building a Successful App
Tags: tutorial, news
Published: 2023-05-05 12:32:36


[![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jbqxxuumj1ajv1h59ndt.jpg)](https://youtu.be/TnPKhE_eDBo)

               _Click on image to watch out full Video_
This podcast episode titled "**Must Watch Podcast Before Developing a Taxi Application 🚕**" is part of the Tech Talkies series and discusses important factors to consider when developing a taxi application. 

The podcast starts by highlighting the booming ride-hailing industry and how it has transformed the way people commute. The hosts then delve into the essential aspects that developers need to consider before building a taxi application. They emphasize the importance of conducting thorough market research to understand the target audience, competition, and market trends. This information can help entrepreneurs to build a user-centric app ✅ that caters to the specific needs and preferences of their target audience.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3j23hkbh2uzby54ptus8.jpg)

The podcast also discusses the importance of a seamless user experience and outlines the critical features that a taxi application should have, such as real-time tracking, driver ratings, fare estimation, and payment integration. The hosts also emphasize the need to prioritize the safety and security of users by implementing measures such as background checks for drivers, two-factor authentication, and encryption for sensitive user data.

Additionally, the podcast covers the challenges that developers 🧑‍💻 may face when building a taxi application, such as handling large volumes of data, ensuring scalability, and managing server downtime. The hosts provide valuable insights on how to overcome these challenges by implementing a robust backend infrastructure that can handle high traffic and provide reliable service.

Overall, the "Must Watch Podcast Before Developing a Taxi Application" episode of Tech Talkies provides an informative and insightful discussion on the essential factors to consider when building a taxi application. The podcast is a valuable resource for developers looking to [create a successful taxi application](https://www.apurple.co/contact-us/) or improve an existing one.
CTE with Multiple Update Statements
Tags: sql, mssql, beginners, sqlserver
Published: 2023-05-05 12:30:00

## Introduction

In this post, we'll explore how to use Common Table Expressions (CTE) with multiple update statements in Microsoft SQL Server. CTEs are a powerful and flexible feature that allows you to create temporary result sets, making it easier to write complex and maintainable queries.

## Understanding CTEs

A CTE is a named temporary result set that you can reference within a SELECT, INSERT, UPDATE, or DELETE statement. CTEs are particularly useful when working with recursive queries or breaking down complex queries into smaller, more manageable parts.

## Combining CTEs with Update Statements

CTEs can be used alongside UPDATE statements to modify data in your tables based on the result set generated by the CTE.

Here's an example to illustrate how to use a CTE with multiple update statements:

```sql
-- Sample data
CREATE TABLE Employee (
    EmployeeID INT PRIMARY KEY,
    Name NVARCHAR(50),
    Department NVARCHAR(50),
    Salary INT
);

INSERT INTO Employee VALUES (1, 'John Doe', 'HR', 50000);
INSERT INTO Employee VALUES (2, 'Jane Smith', 'IT', 55000);
INSERT INTO Employee VALUES (3, 'Mary Johnson', 'IT', 60000);

-- CTE with multiple update statements
WITH UpdateCTE AS (
    SELECT 
        EmployeeID,
        Salary,
        Department,
        CASE
            WHEN Department = 'HR' THEN Salary * 1.10
            ELSE Salary * 1.05
        END AS NewSalary
    FROM Employee
)
UPDATE Employee
SET Salary = UpdateCTE.NewSalary
FROM Employee
JOIN UpdateCTE ON Employee.EmployeeID = UpdateCTE.EmployeeID;
```

In this example, we first create a sample table named `Employee` and insert some data into it. Next, we define a CTE called `UpdateCTE`, which calculates the new salary for each employee based on their department. Finally, we use the UPDATE statement to update the salaries in the `Employee` table using the result set from the `UpdateCTE`.

## Conclusion
Common Table Expressions provide a powerful way to simplify complex SQL queries and improve code readability. By combining CTEs with multiple update statements, you can efficiently manage and update data in your Microsoft SQL Server tables.
The best option is Happy Ending Massage in Bangalore
Published: 2023-05-05 12:22:56

Visit the U2spa focus and get the best female-to-male full-body kneading in Bangalore. Here you can find **[various kinds of back rubs](https://www.u2spa.com/)** that you can use to invigorate and revive your body. A back rub supports the invulnerable framework and diminishes the gamble of getting a bug.
Discover Your Perfect Style with Arcane Fox: The Ultimate Guide to Men's Suede Coats
Published: 2023-05-05 12:15:38

A well-crafted [suede coat](https://www.arcanefox.com/collections/mens-suede-coats) is a top contender for the perfect outerwear during the colder months, providing both warmth and style. And when it comes to finding the ideal suede coat, look no further than Arcane Fox and our comprehensive guide to help you select the perfect style, including popular brands like shearling and trench coats.



## **What is a suede coat?**
Before delving into the technicalities of selecting a suede coat, it's essential to understand what makes it unique. Suede is produced by sanding the inner layer of animal skins, creating a soft, textured surface that's perfect for a luxurious coat.



## **Why choose a suede coat?**
Investing in an Arcane Fox suede coat has several benefits, making it a wise choice for any fashion-conscious man. Here are just a few reasons:

**Versatility:** An Arcane Fox suede coat is incredibly versatile, and easily dressed up or down.
**
Durability:** With proper care, an [Arcane Fox](https://www.arcanefox.com/) suede coat can last for years, making it a smart long-term investment.

**Style:** Suede offers timeless style and sophistication that few fabrics can match.

**Warmth:** Suede is an insulating material that provides warmth, making it ideal for colder weather.

**Choosing your perfect style**
When selecting an Arcane Fox suede coat, there are various styles to consider. Here are some popular choices:

**Classic coat:** A traditional, knee-length Arcane Fox suede coat is a timeless option that looks great dressed up or down.

**Trench coat:** For a more casual look, consider an Arcane Fox suede trench coat. This shorter cut looks fantastic with jeans and boots.

**Shearling coat:** For ultimate warmth, opt for an Arcane Fox shearling-lined suede coat. The plush lining adds an extra layer of insulation, making it perfect for the coldest days.

Shopping for an Arcane Fox suede coat

When shopping for an Arcane Fox suede coat, keep the following in mind:

Fit: Choose a coat that fits well and flatters your body type.

**Quality:** Invest in a high-quality Arcane Fox coat made from excellent materials.

**Care:** Follow the manufacturer's care instructions to keep your coat looking new.


**Conclusion**
An Arcane Fox suede coat is an excellent investment for any man looking to stay stylish and warm during the colder months. By following this ultimate guide, you'll discover the perfect style to suit your taste, whether it's a classic, trench, or [shearling coat](https://www.arcanefox.com/collections/mens-shearling-coats).
Introducing Figma Plugin: Color Palette Management with JSON
Tags: figma, figmaplugin, typescript
Published: 2023-05-05 12:15:27

---
title: "Introducing Figma Plugin: Color Palette Management with JSON"
published: true
description: "A useful Figma plugin that allows you to manage your color palettes with JSON"
tags: "figma, figmaplugin, typescript"
# cover_image: https://direct_url_to_image.jpg
# Use a ratio of 100:42 for best results.
# published_at: 2023-05-05 12:06 +0000
---




Figma is an extremely popular design tool with a thriving plugin ecosystem. Today, we're introducing a Figma plugin called "[Color Palette Management with JSON](https://www.figma.com/community/plugin/1233651464692870713/Color-Palette-Management-with-JSON)" that allows you to manage color palettes in JSON format.

## Overview

This plugin is a handy tool that allows you to export and import Figma's local color styles in JSON format. It supports both nested hierarchical and flat JSON data structures, making it useful for sharing and managing color palettes across design teams and projects.

## Installation

1. Visit the [plugin page on Figma](https://www.figma.com/community/plugin/1233651464692870713/Color-Palette-Management-with-JSON).
2. Click the "Install" button to install the plugin.

## How to use

![Color Palette Management with JSON](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ujputicdn078b0b80vcp.png)

### Importing color styles

1. Launch the plugin in Figma.
2. In the "Import colors" section, select the import format as either "Nested" or "Flat".
3. Select a JSON file using "Choose file" and click "Import Color Styles" to import the color styles.
4. Once the import is complete, you can check the imported styles under "Local styles" > "Color styles".

### Exporting color styles

1. Launch the plugin in Figma.
2. In the "Export colors" section, select the export format as either "Nested" or "Flat".
3. Click the "Export Color Styles" button to export the color styles in JSON format.

### Deleting all color styles

1. In the "Delete Colors" section, click the "Delete All Color Styles" button.
2. A confirmation dialog will appear; click "OK" to delete all color styles.

## Conclusion

The Figma plugin "Color Palette Management with JSON" is a convenient tool for easily managing color palettes in JSON format. It streamlines the sharing and management of color palettes across design teams and projects, improving work efficiency. Give it a try by installing it.

## For developers

This plugin is hosted on GitHub with an MIT license. If you have any requests or suggestions for improvement, please submit issues or PRs 🙏

https://github.com/gentamura/color-palette-management
My #100DaysOfCode Challenge: Focusing on Building My Portfolio
Tags: 100daysofcode, portfolio, development
Published: 2023-05-05 12:13:04


I decided to start the #100DaysOfCode challenge because **I want to focus deeply on building my portfolio**. Everyone knows that a developer without a portfolio is like a house that has its electrical energy generated by mice running to obtain mechanical energy and convert it into electrical energy: it works, but it’s not the best way to do it.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xlb5xr74vhbxid26cc08.PNG)


To be honest, I don’t have any problem with studying every day. It’s something I’m already used to, and I think I’ll talk about it in another post. However, in the last few days, I’ve been thinking about my portfolio, which has been on my to-do list for a long time. After reading some articles that Medium recommended to me last week, I decided to really focus on it.

You may have heard about the #100DaysOfCode challenge. It’s very simple, and I’m going to adapt it to my reality.

The first rule of the #100DaysOfCode challenge is that you’re going to code for 100 days in a row. The second rule of the #100DaysOfCode challenge is that you’re going to code for 100 days in a row. Do you get the reference?

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/s860ur5o5xpgr3fd2l6p.png)


I thought about some rules that I’m going to try to accomplish during the challenge period, and some of them are actually things that the official challenge recommends.

1. Code for 100 days, for at least one hour per day, in a row. That’s the only rule that the challenge imposes, and I’m going to do my best to accomplish it. However, I’ll keep in mind that things can happen, and if I fail to study for one day, or if I can’t study for a full hour at a particular time, it’s okay. The important thing is not to give up and keep going.

2. I’m mainly going to focus on practical things. Of course, I’ll study theoretical things as well, but my main goal is to put my hand in the dough. Does that expression exist in English? Here in Brazil, it’s a popular one, and everybody’s mom uses it.

3. I’m going to share my progress, because I really believe that sharing makes it more difficult to give up on something. It’s a social commitment. I’m going to try to make at least one post per week to share my project’s progress.

That’s it!

Have you ever done something like this? If you have any tips or experiences to share, I would love to read about them!

Oh, and please subscribe to my Medium if you can.

That’s it for today. Bye-bye!
The Ultimate Guide to the Most Useful Go Packages
Tags: webdev, go, beginners, programming
Published: 2023-05-05 12:08:41

Developing software in Go can be an incredibly powerful and efficient experience, but with so many packages(libraries) available, it can be overwhelming sometimes to find the right ones for your needs. 

Going through each package one by one to identify the most useful can be cumbersome, and ultimately reduce your productivity.

That’s why we’ve put together this ultimate guide to the most useful Go packages.

So whether you’re a seasoned Go developer looking to streamline your workflow, this guide is for you. Without further ado, let’s dive into the world of Go Packages and see what’s out there!

Here's what the blog outline looks like...

- Database Packages
  -  go-grm/gorm
  -  go-sql-driver/mysql
  -  jmoiron/sqlx
- Authentication & Authorization Package
  -  dgrijalva/jwt-go
- Testing Packages
  -  testify
  -  mock
- Logging Package
  -  logrus
- Validation Package
  -  validator
- Routing Package
  -  net/http
- Utility Packages
  -  html/template
  -  image
  -  samber/lo
  -  duke-git/lancet
- Caching Package
  -  go-redis
- AWS integration Package
  -  aws-sdk-go
- Documentation Package
  -  go-swagger
- Terminating thoughts

For each of these packages, I've added a short summary, examples with use cases, and benefits to help you learn more.

Please drop a comment if you think we should include any package here. I would like to add up the same if it can be helpful to the developers.

Enjoyed the preview? Head over to the [Canopas Blog](https://blog.canopas.com/the-ultimate-guide-to-the-most-useful-go-packages-34dd0728e34d) for the complete blog post!
Behind the Helm (April 2023)
Tags: news, kubernetes, crossword, community
Published: 2023-05-05 12:02:46

_This is the web edition of the Behind the Helm, Scaleway's monthly Kubernetes newsletter. For the best Kubernetes news in your inbox every month, [subscribe today](https://www.scaleway.com/en/kubernetes-newsletter/)!_

Hello lovely subscribers! 

Spring is fully under way, and the Kubernetes image registry redirection has now super-definitely-happened. If you haven’t yet updated your pipelines to pull from [`registry.k8s.io`](http://registry.k8s.io), get on with it ASAP!

Last month, we started a new livestream series called Call Dr. Kube, where we find K8s experts and pick their brains with tricky questions. Our [first session featured Arnaud Alcabas](https://www.youtube.com/watch?v=xNQcP0e0jSU?utm_campaign=K8s_newsletter_march_2023&utm_source=newsletter&utm_content=livestream), one of our incredible Solutions Architects—check it out! 

This month we were joined by the fantastic [Arthur Busser as Dr. Kube](https://www.youtube.com/watch?v=HHLtMd_mZnw&list=PL8WjEBDU6iMLpfE4SQU1Cmd00R7_ASg79). Between Kubernetes, DevOps wizardry, and more, it was a great episode! As always, you can find us on our [Twitch](http://twitch.tv/scaleway) and [YouTube](https://www.youtube.com/@Scaleway-cloud) channels.

On April 11, [Kubernetes version 1.27](https://kubernetes.io/blog/2023/04/11/kubernetes-v1-27-release/) (codenane: Chill Vibes) was released, including a lot of new features. Of particular interest might be the new capabilities for pods to [resize themselves without restarting](https://kubescaler.io/blog/podresize/), allowing for much more dynamic resource allocation. 

Earlier this month, the CNCF also completed [its third-party security audit](https://www.cncf.io/blog/2023/04/19/new-kubernetes-security-audit-complete-and-open-sourced/) of Kubernetes, based on version 1.24; you can read the [full report here](https://github.com/kubernetes/sig-security/blob/main/sig-security-external-audit/security-audit-2021-2022/findings/Kubernetes%20v1.24%20Final%20Report.pdf).

Scaleway hosted our second KubeTalks meetup on Thursday 27th, featuring talks (en français!) from [Padok’s Sacha Bernheim](https://www.padok.fr), and our very own DevOps engineer Leïla Marabese. Missed out this time around? No worries: see what events are [coming up next](https://www.scaleway.com/en/events/)!

We’ve also got some new K8s articles for you to check out; read all about what’s [hot in the tooling world](https://www.scaleway.com/en/blog/kubernetes-tooling-open-source/), or if you missed last month’s KubeTalks, this write-up of my [talk about user authentication](https://www.scaleway.com/en/blog/user-authentication-in-kubernetes-primer/).

That’s all for this month! May your clusters be fully operational, and your deployments smooth.

Yours,
Eli & the rest of the Scaleway team

p.s. If you’d like some K8s-themed fun during your next coffee break, take a look at our crossword!

![A crossword puzzle](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/gnm5e6cbouygvq1tsfqj.png)
Achieving 90% Cost Reduction and Scaling Amazon Prime Video's Audio/Video Monitoring with Monolithic Architecture
Tags: cloud, aws, monolithic, microservices
Published: 2023-05-05 11:58:01

In recent years, microservices have gained popularity as an architectural pattern that allows organizations to build and deploy applications faster and more efficiently. However, as Amazon discovered, microservices aren't always the best choice.

## Amazon's Prime Video Quality Monitoring

In a recent post, the team that works on [Amazon's Prime Video explained their approach](http://primevideotech.com/video-streaming/scaling-up-the-prime-video-audio-video-monitoring-service-and-reducing-costs-by-90) to ensuring customers receive high-quality content. They use a tool to monitor every stream viewed by customers and identify quality issues.

Initially, the tool was intended to run on a small scale, but the team noticed that monitoring more streams caused the service to become less responsive. Therefore, they decided to revise the architecture.

## The Initial Architecture

The initial architecture consisted of several serverless components orchestrated by AWS Step Functions. The components were responsible for performing various tasks such as processing video, analyzing logs, and sending notifications.

The team chose to build the initial solution with serverless components because it enabled them to develop and scale each component quickly. However, they soon discovered that using some components caused performance issues, accounting for 5% of the expected load.

The following diagram shows the serverless architecture of the service.

![Image credit: Prime Video | Tech](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u44j8y7uwfd8xzfdmo5z.png)


## The Revised Architecture

After analyzing the performance issues, the team concluded that the distributed approach didn't bring many benefits. As a result, they packed all the components into a single process, moving expensive operations between components into a single process to keep the data more trans within process memory.

By moving to a monolithic architecture, the team reduced the service's response time to a monolithic level and reduced the infrastructure cost by over 90%. Moreover, the service scaled better and had improved reliability.

The following diagram shows the architecture of the system after migrating to the monolith.

![Image credit: Prime Video | Tech](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mvrudaexxns7ehap6pou.png)


## Conclusion

While microservices can offer several advantages, they're not always the right choice. Sometimes, monolithic architecture can be a better fit, depending on the project's requirements. Amazon's Prime Video quality monitoring service is an excellent example of how moving from microservices to a monolith improved performance, scalability, and reliability.

In summary, organizations should evaluate their project requirements and choose an architecture that best suits their needs, rather than following industry trends blindly.
How to Wear a Shearling Jacket Men's: Tips and Inspiration
Published: 2023-05-05 11:55:42

A sheepskin jacket is a [shearling jacket for men's](https://www.arcanefox.com/collections/mens-shearling-jackets). In actuality, it's a piece of clothing that may combine warmth and usefulness. This garment is lined internally with the shaved fur of a lamb or sheep and coated externally in suede. This characteristic makes it both extremely warm and water-resistant. Therefore, investing in winter outerwear is a wise decision. Adding to the evidence that it is one of the most favored winter clothing items. However, it can be challenging for men to style a shearling jacket. You may get some tips and inspiration on how to wear a shearling jacket for guys from the following article.



**Selecting the Ideal Shearling Jacket:**
It's crucial to pick the ideal shearling jacket for your body type. You may choose from a selection of coats from Arcane Fox depending on your body type. We provide rapid and cost-free sizing.



**Styling shearling jackets for formal occasions:**
Although it has a casual look, a shearling jacket for men may nevertheless be worn to formal gatherings. Dress with charcoal dress pants and a black shearling jacket to exude refinement and elegance. Put on a pair of black leather shoes to finish the look.



**Wear the shearling jacket for a sporty look:**
Simply pair a [shearling jacket](https://www.arcanefox.com/collections/womens-shearling-jackets) with a white T-shirt, a pair of jeans, and trainers to create a more relaxed and sporty appearance. When worn with these [leather jackets](https://www.arcanefox.com/collections/mens-leather-jacket), denim looks great. Sneakers will complement the relaxed, slightly 90s appeal of this outerwear.



**Wear it for extra warmth:**
The shearling jacket is certainly the ideal companion for the coldest days. To remain warm in both the city and the mountains, opt for a shearling jacket. Moreover, this is a perfect choice for people who are allergic to fur.



**Put on a shearling jacket for the vintage look:**
You may pair a shearling jacket with a patterned shirt and buttons for a classic throwback appearance. Your garment has a traditional feel as a result.



**Conclusion:**
Men are usually inspired by shearling coats because of their adaptability. These multipurpose jackets may be used to create a formal, smart casual, or casual appearance. Without shearling coats, winters are incomplete. It is not shocking that they are back in vogue this year as well. This is because they are classic pieces of clothing.  There are several businesses that make shearling coats for guys. But [Arcane Fox](https://www.arcanefox.com/) is the best option if you're looking for top-notch materials and designs. Browse our selection right now to prepare your winter attire.