teleren/devto huggingface dataset:
Python 新手在找尋套件時的選擇困境
Tags: python, programming, coding, beginners
Published: 2024-04-24 02:06:47

## 選擇困難

在 Python 的世界中，選擇合適的套件可能是一場挑戰，尤其對於新手來說。

首先他們會面臨到的困難是不知道該使用什麼關鍵字來進行精準快速的搜尋；其次，由於缺乏特定領域的背景知識，他們可能會誤解說明文件的內容，誤認為某個套件非常適合自己的需求，或者反過來，錯過最適合的選擇。

## 案例研究：Flask

我們以 Flask 為例，它是一個建立網站的工具，專門負責網站的幕後工作，雖然小巧但擴充性強。

以下是 Flask 開發小組於 PyPI 上的套件描述：

![Flask Project Description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/itrf12ebh1d7h4et56w4.png)

在第一段中立即出現許多的專有名詞，如：WSGI, Werkzeug, Jinja 等，以描述它的特性。在第二段則是描述了它不強迫程式員使用特定的框架，是針對這一行的老手們說的。

這些說明本身沒有錯，對於具有專業知識的程式員們來說，確實能清楚地傳達這個套件的設計意圖；然而，對於剛入門或希望轉職的新手來說，卻如同天書，看了等於沒看！

---

那在它的官網上的解釋有比較好嗎？我們來看看它的快速簡介 ([Quickstart](https://flask.palletsprojects.com/en/3.0.x/quickstart/))：

![Flask Official Quickstart](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rek8n1z3rn2qlng7zu87.png)

這裡提供了 Flask 程式最小最基本的寫法，在下方也逐行解釋每一句的作用，甚是貼心。不過它挑了一個非常不恰當的例子，因為 Flask 的強項是在輔助建立動態網站。如果是從前端轉職過來的 Python 新手們可能會心想，這種 “Hello, World!” 的網頁我用 HTML 就可以完成了啊！幹嘛要這麼麻煩寫程式咧！？

---

官網還另外提供了 Tutorial 來幫助程式員快速認識 Flask 的開發架構：

![Flask Official Tutorial](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/k0ko4xm464hq882hen9a.png)

這個例子就適合多了！因為它幫助我們了解如何使用 Flask 設計一個內容不斷更新的部落格系統。不過仍存在一個問題：這僅僅是展示了 Flask 數種強大功能中的一種。

想像一下新手的處境：他可能急於完成一個購物車網站的專案。當他看完這個教學後，可能會誤以為「Flask 不適合我，因為我不需要做部落格」，於是他可能就放棄 Flask，轉而去尋找其他的解決方案。

## 更好的解決方案

我必須再次強調，這些文件的內容正確且方向清晰，只是它們假設讀者已具備特定的基礎知識，從而能夠輕易地理解內容並將其應用於自己的專案。

但對於一直卡關的 Python 新手們來說，他們往往只能不斷地去網路上翻找各式各樣的資料和教學影片，希望有天能突然之間開竅。

我認為一個更為淺白易懂的簡介是必需的：從實際應用的角度出發，先建立一個大局觀，了解這個套件的能力範圍及強項，再依據需求深入探究更細節的知識。這種方法不僅能讓新手們省去不必要的精力浪費，還能加速學習的進度。

我正在朝這個方向努力，希望能幫助所有新進者快速脫離新手階段。
The Secret Language of Design: How Subtle Cues Shape User Behavior
Published: 2024-04-24 16:18:07

Have you ever walked into a store and felt an irresistible urge to browse? Or scrolled through a website and found yourself drawn to a specific product? It might not be magic – it's the power of design psychology.

Designers wield a secret language, using subtle cues to influence our thoughts and actions. They understand how we perceive color, layout, and even negative space. By carefully crafting these elements, they can create user experiences that are not only functional but also persuasive.

**The Power of Color:**

Colors evoke emotions and associations. Warm colors like red and orange can create a sense of urgency or excitement, while cool colors like blue and green promote feelings of trust and calmness. Designers strategically use color palettes to influence user behavior. For instance, a call to action button might be a vibrant red to grab attention, while a calming blue might be used for a meditation app's interface.

**The Art of Layout:**

The way elements are arranged on a page or screen is far from random. Designers use layout principles like hierarchy and visual weight to guide users' eyes.  Headlines and prominent visuals are placed strategically to capture immediate attention, while less crucial information might be tucked away in corners. This layout hierarchy subconsciously tells users where to focus and what action to take.

**The Allure of Negative Space:**

Empty space, often called negative space, is just as important as the elements it surrounds.  It can create a sense of balance and focus, preventing users from feeling overwhelmed.  Imagine a website crammed with text and images – it would be visually chaotic and difficult to navigate.  By using negative space strategically, designers ensure users can easily find the information they need and complete desired actions.

Understanding the psychology behind design choices empowers you to become a more conscious user.  Next time you browse a website or explore an app, take a moment to notice the subtle cues at play.  How are colors used?  How does the layout guide your eyes?  By recognizing these tactics, you can become a more informed and discerning user.

**The Call to Action:**

Design is a fascinating field that blends creativity with psychology. By understanding how design choices influence us, we can appreciate the craft behind the products and experiences we interact with daily.  Are you interested in learning more about the dark patterns some designers use to manipulate users?  Let me know in the comments below!
PTE Write Essay | Template and Sample Topics
Published: 2024-04-24 18:45:17

[PTE Write Essay](https://youtu.be/PrOHzrKNMSQ) is the second PTE Writing task, which asks you to read an essay topic and write a response in between 200 and 300 words. The [PTE Write Essay](https://edutrainex.com/blog/pte-write-essay-template-and-sample-topics/) task comes after the Summarize Written Text questions in the exam and is the most crucial task of the writing section if you want to achieve a high writing score. Although this task only contributes to your PTE Writing score, alone it contributes heavily to your writing score on the PTE test.
Digital Marketing Services in the USA - JM Digital Inc
Published: 2024-04-25 11:19:49

Transform your digital presence with JM Digital Inc's comprehensive [Digital Marketing Services](https://www.jaymehta.co/digital-marketing/). Our tailored solutions encompass everything from [Search Engine Optimization (SEO)](https://www.jaymehta.co/digital-marketing/seo/) for heightened visibility to engaging [Content Marketing strategies](https://www.jaymehta.co/digital-marketing/content-marketing/). With expertise in [Social Media Marketing](https://www.jaymehta.co/digital-marketing/social-media-marketing/), [Email Marketing](https://www.jaymehta.co/digital-marketing/email-marketing/), and precise [PPC services](https://www.jaymehta.co/digital-marketing/ppc-advertising/), we ensure targeted outreach and measurable results. Harness the power of AI Automation to streamline processes and enhance efficiency. Trust [JM Digital Inc](https://www.jaymehta.co/) to be your strategic partner in navigating the dynamic landscape of online marketing.
CS50P Problem Set 5 - Back to the Bank
Tags: question, pytest, check50, errors
Published: 2024-04-25 18:40:25

Dear participants,

I need help and decided to ask you what is the best place to get it.

I am taking David Malan's CS50P course. I got up to Problem Set 5 and I am stuck at the "Back to the Bank" problem. 

I created the required Python script and run it flawlessly. However, when I checked the script with "check50" I got the following error:

Quote
_:( test_bank catches bank.py without case-insensitivity
    expected exit code 1, not 0_
Unquote

Would someone kindly indicate where I could get help?

Thanks
Unlocking the Power of Databases in Java with JDBC
Tags: java, database
Published: 2024-04-25 19:16:29

Java has long been a powerhouse in the world of software development, and its ability to interact with databases through Java Database Connectivity (JDBC) is a testament to its versatility. Inspired by the practical insights from “The Java Workshop” by David Cuartielles, Andreas Goarnsson, and Eric Foster-Johnson, let’s delve into how JDBC serves as a pivotal link between Java applications and databases.

#JDBC: The Gateway to Databases
At its core, JDBC is an API that allows Java programs to connect to and manipulate databases. It’s the bridge that carries requests from Java applications to databases and brings back results to be processed within the application. Whether you’re dealing with Oracle, MySQL, SQL Server, or any other relational database, JDBC provides a uniform interface for communication.

**Code Snippet: Establishing a Connection**
![Code Snippet: Establishing a Connection](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cgv3kth4r2nt8r28jn70.png)


#Leveraging JDBC’s Capabilities
JDBC’s design allows developers to write once and run anywhere. You can execute SQL queries, update records, and even handle transactions in a standardized way across all supported databases. The “The Java Workshop” emphasizes the importance of writing clean, maintainable code, and JDBC aligns perfectly with this philosophy by providing a clear structure for database interactions

**Code Snippet: Executing a Query**

![Code Snippet: Executing a Query](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7p1gave7wm1tlb6qfhop.png)


#Conclusion

JDBC is more than just a tool; it’s a foundational skill for any Java developer. By understanding and utilizing JDBC, you can build robust, data-driven applications that stand the test of time. As “[The Java Workshop](https://www.amazon.com/Java-Workshop-Interactive-Approach-Learning/dp/1838986693)” guides you through the nuances of Java programming, remember that JDBC is your ally in the quest to harness the full potential of databases in your Java applications.

---

This article aims to provide a concise yet comprehensive overview of JDBC and its role in Java development, complete with code snippets to get you started. For a deeper dive into Java and JDBC, “The Java Workshop” is an excellent resource that covers these topics and more, setting you on the path to becoming a proficient Java developer
How to position the chart at the far left of the canvas?
Published: 2024-04-26 06:14:02

# Question Title
How to position the chart at the far left of the canvas in the vchart chart library?

# Question Description
I am using the vchart chart library for visualization operations, and I hope that the chart can be located at the far left of the canvas. However, I had a problem when trying to adjust the configuration. I don't know how to set it.
`
{
type: 'line',
data: {
values: [
{
time: '2:00',
value: 8
},
{
time: '4:00',
value: 9
},
{
time: '6:00',
value: 11
},
{
time: '8:00',
value: 14
},
{
time: '10:00',
value: 16
},
{
time: '12:00',
value: 17
},
{
time: '14:00',
value: 17
},
{
time: '16:00',
value: 16
},
{
time: '18:00',
value: 15
}
]
},
xField: 'time',
yField: 'value',
axes:[
{
type:'band',
orient:'bottom',
visible:false,
},
{
orient:'left',
visible:false,
}
]
};
`

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hpvh8n2bh7mkoe3v7mp7.jpeg)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3oz8vgupplr326n2sk5d.jpeg)



# Solution
In the configuration items of vchart, there is a trimPadding attribute. This attribute is used to configure whether to remove the margins at both ends of the band axis. If it is true, there will be no margins at both ends, and the settings of bandPadding, paddingInner and paddingOuter will be ignored.

And here, what we need is to place the chart on the far left of the canvas, that is, without the left margin, so we need to add the trimPadding configuration on the 'bottom' axis.

Below is an example of the configuration:
`
{
//...other spec configurations omitted
axes:[
{
type:'band',
orient:'bottom',
visible:false,
trimPadding:true,
},
{
orient:'left',
visible:false,
}
]
};
`
# Result Display
After adding the trimPadding configuration, the chart can now be properly displayed at the far left of the canvas.
Online effect reference: https://codesandbox.io/p/sandbox/common-chart-interactive-forked-cn95kp

# Related Documents
Related API: https://visactor.bytedance.net/vchart/option/barChart-axes-band#trimPadding
github: https://github.com/VisActor/VChart
Exploring Cross-Cultural Perspectives in Audio Visual Installation
Published: 2024-04-26 07:06:30

Cultural contexts significantly impact how technology is applied and perceived. With the rise of [audio video proposals](https://xtenav.com/x-doc/) integrating diverse perspectives optimally designs experiences. This blog explores some cross-cultural considerations in audio visual installations to foster inclusion and resonate authentically with global audiences.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/zl642p0wr7hiewgcluhv.jpg)

## Aesthetics and Symbolism

Distinct visual languages use form, color, texture differently across regions. Holistic understanding avoids literal translations appropriating cultural assets disrespectfully. Consultation ensures sensitivity representing diversity accurately.

## Contextual Storytelling

Local histories, ideals and worldviews shape how narratives are communicated. Collaborative curation authentically voices varied perspectives. Multi-vocality recognizes non-dominant narratives balanced with majority stories.

## Community Engagement

Participatory design empowers grassroots input from inception. Installations uplift traditional knowledge and celebrate living cultural practices respecting ownership. Benefit-sharing through entrepreneurship sustainably invests in origin cultures.

## Language and Accessibility

Multi-lingual, image-based orientations welcome diverse visitors. Closed captions, audio descriptions consider disabilities ensuring inclusion. Universal design evaluates cultural quirks optimizing intuitiveness across backgrounds.

## Experience Design

Paced, sensory-rich story arcs match attention spans and learning styles. Touch, light, music may carry different connotations needing re-interpretation. Playfulness balances solemn topics appropriately across maturity levels.

## Environmental Contexts

Climate, terrain, available materials inspired distinctive styles. Adaptations suit local infrastructures prioritizing functionality. Operations leverage sustainable energy sources minimally disturbing habitats.

## 
Regulations and Beliefs

Legislations and cultural protocols guide respectful designs, especially around sacred sites, artifacts and rituals. Consult traditional knowledge systems to avoid misunderstandings or offenses.

## Shared Humanity

While celebrating diversity, installations also highlight our common hopes, values and capacity for wonder appealing to our collective human experience above all.

Sensitive cross-pollination optimizes audio visual design resonating universally through localized relevance and cultural mindfulness progressively.
Dr Aditya Raj | Orthopaedic Spine Surgeon Mumbai
Tags: bestorthopaedicsurgeoninmumbai, orthopaedic, healthcare, bonespecialist
Published: 2024-04-27 11:44:19

Hello, I am [Dr Aditya Raj](https://synapsespine.in/dr-aditya-raj-orthopaedic-spine-surgeon/) (Orthopaedic Spine Surgeon SportsDocs)
An Orthopaedic spine surgeon with a passion for delivering exceptional care. With extensive training both in India and abroad, including specialized fellowships in complex spine surgery and deformity correction, I'm dedicated to providing my patients with the highest standard of treatment.

If you're seeking quality spine care that's tailored to international standards, don't hesitate to reach out. Schedule a [consultation](https://maps.app.goo.gl/4WyGZTEjwNWvUDPA8) today or call us on [9372671858](Tel:9372671858) and let's work together towards your optimal spine health and well-being. Your journey to a pain-free life starts here.
Collate: Transform content overwhelm into a daily short email
Tags: ai, testing, showdev
Published: 2024-04-28 07:14:14

Hey all, 

Built small app to upload your read-later list into a daily short email. 

Upload your PDF and websites, the content gets analyzed and organized into topics. 

You will receive daily articles based on your content. 

Give it a go for free [here](https:collate.one/newsletter)!  


Keen to know what you think!
Derek Ferriera - Lincoln Financial Advisors Corporation
Published: 2024-04-28 11:44:50

Derek Ferriera understands:

- Your exit plan objectives.
- Your desire to reach financial independence with certainty and tax efficiency.
- Your desire to recruit, retain, and reward key employees for their hard work and dedication.
- Your need to be equitable in the business you built with your partner.
- Your hope to leave a legacy within your family or community after you are gone.
- That while you are busy taking care of everyone else in your life, he can help take care of you.

Derek Ferriera is committed to understanding your situation and customizing a comprehensive exit and financial plan to help achieve your goals. Whether you are a business owner, an executive, the bread winner of your family or a company ready to go public, Derek and his team can help you translate your goals into action steps. Derek is a motivating catalyst to take the words from the plan into immediate action.

Derek brings over 30 years of experience to his clients. For many of the 30 years, Derek also coached and developed financial planners to help build successful practices. This provides Derek the depth and breadth of financial planning strategies that will optimize the various objectives his clients desire to reach. His experience on thousands of cases provides his clients the benefit of knowing that their plan will run through multiple design sessions before the appropriate options are presented to the client.

Derek Ferriera is an active member of the business planning community. As a partner in Equity Strategies Group and a Business Intelligence Specialist, he keeps abreast of changes and innovations in the industry. He holds the following designations, certifications and affiliations listed below:

- Certified Business Exit Consultant (CBEC®)
- CERTIFIED FINANCIAL PLANNER™ Practitioner certification, CFP®, 1990 College of Financial Planning, Denver
- Life Underwriting Training Council Fellow designation, LUTCF, 1991
- Agency Management Training Council AMTC, 1991
- Chartered Life Underwriter designation, CLU, 1993, American College, Bryn Mawr, PA
- Registered Employee Benefits Consultant designation, REBC, 1998
- Certified Fund Specialist designation, CFS, Institute of Business & Finance, 1998
- Board Member of Society of Financial Service Professionals (SFSP)
- Member of International Association for Financial Planning, IAFP
- Member of American Society of CLU/ChFC
- Board Member of The Resource Group of Lincoln Financial Advisors

As a graduate of Cal Poly State University, San Luis Obispo, Derek began his career in 1984 spending time with John Hancock and more recently with C Solutions. Prior to 1984, Derek worked for a nationally known real estate syndication firm running a 200+ unit garden apartment development. Derek has lived in the Bay Area for many years and enjoys sports, music, and travel. Derek and his wife Karen currently reside in Morgan Hill and have two children, Andrea and Alex, two dogs and two cats.

The Decisions are Yours!
Airport Helper - Plugin
Tags: cozechallenge, devechallenge, ai
Published: 2024-04-28 16:31:10

*This is a submission for the [Coze AI Bot Challenge](https://dev.to/devteam/join-us-for-the-coze-ai-bot-challenge-3000-in-prizes-4dp): Trailblazer.*

## What I Built
<!-- Tell us what your plugin or workflow does and what problem it solves -->
This is a comprehensive plugin tailored for aviation professionals and enthusiasts, providing easy access to detailed airport information and preferred routes between specified airports. Whether you're a pilot planning a flight, a dispatcher coordinating routes, weather report or an aviation enthusiast exploring the skies, also offers essential features to streamline your aviation experience.

## Demo

<!-- If submitting a plugin, share a link to your plugin in the Coze Plugin Store -->
Plugin Link: https://www.coze.com/store/plugin/7362940742463127558?from=explore_card

<!-- Screenshot or record your plugin/workflow setup and show us what it can do.  -->

![Airport details plugin demo](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jabkadiqcukfivhpevk1.png)

## Journey

<!-- Tell us about your process, what you learned, anything you are particularly proud of, what you hope to do next, etc. -->

So, I've always been super into aviation, I love everything about it. So, me and the team decided to create this airport plugin that's like, super detailed. We wanted something that not only gives you all the deets about airports, but also throws in weather reports and even suggests preferred routes between airports.

One big issue we noticed was that a lot of the open source stuff out there gives you details based on these ICAO or FAA codes. But let's be real, most folks don't know what those codes even mean. So, we thought, why not make a tool that lets you search by city name? That way, you just punch in the city and boom, you get all the airports with their ICAO and FAA codes.

Once we had that sorted, it was all about putting those codes to work. We used them to get super intense details about the airports, and even hooked up other services like weather reports. Now, you can plan your flights like a pro, without having to dig through a bunch of confusing codes.

<!-- Team Submissions: Please pick one member to publish the submission and credit teammates by listing their DEV usernames directly in the body of the post. -->
This is a team submission.
Team Member: https://dev.to/senthilbalajiganesan

<!-- Don't forget to add a cover image (if you want). -->

<!-- Thanks for participating! -->
Can i move my website from WordPress (Elementor) to Shopify?
Published: 2024-04-28 16:50:30

I'm thinking about moving my website, [Web X Founders](https://webxfounders.com), from WordPress (Elementor) to Shopify so I can start selling digital products. Can I do it? My tech team says Shopify has tools for managing digital products and secure payments. They suggest transferring our content to Shopify and setting up products there can make selling easier and give customers a better experience. With planning, we hope to move smoothly to Shopify and use its e-commerce features to grow our business.

Possible ?
Top College's Abroad for MCA
Published: 2024-05-19 08:55:04

##Top Colleges Abroad for MCA or Similar Postgraduate Courses

### United States
1. **Massachusetts Institute of Technology (MIT)**
   - Offers programs like Master of Engineering in Computer Science.

2. **Stanford University**
   - Offers a Master of Science in Computer Science.

3. **Carnegie Mellon University**
   - Renowned for its School of Computer Science with various postgraduate programs.

4. **University of California, Berkeley**
   - Offers a Master of Science in Computer Science.

### United Kingdom
1. **University of Cambridge**
   - Offers a Master of Philosophy in Advanced Computer Science.

2. **University of Oxford**
   - Offers an MSc in Computer Science.

3. **Imperial College London**
   - Offers an MSc in Computing Science.

### Canada
1. **University of Toronto**
   - Offers a Master of Science in Computer Science.

2. **University of British Columbia**
   - Offers a Master of Science in Computer Science.

3. **McGill University**
   - Offers an MSc in Computer Science.

### Australia
1. **University of Melbourne**
   - Offers a Master of Computer Science.

2. **Australian National University**
   - Offers a Master of Computing.

3. **University of Sydney**
   - Offers a Master of Information Technology.

### Europe (Other than the UK)
1. **ETH Zurich, Switzerland**
   - Offers a Master's in Computer Science.

2. **Technical University of Munich, Germany**
   - Offers a Master's in Informatics.

3. **École Polytechnique Fédérale de Lausanne (EPFL), Switzerland**
   - Offers a Master’s in Computer Science.
Thinking of migrating from Confluence but worried about losing data?
Tags: opensource, resources, tutorial, productivity
Published: 2024-05-30 08:25:45

There's still time! XWiki's FREE webinar on migrating to an open-source alternative starts TODAY, May 30th at 16:00 CET.  ➡️  [Register here!](https://xwiki.com/en/webinars/easiest-migration-from-confluence-to-xwiki)

**Don't miss out on learning:**

1. Challenges and solutions for migrating Confluence data (especially to open source!) 
2. Effective methods to transfer macros, users, and permissions seamlessly.
3. The latest tools and upgrades to make migration a breeze.
4. Live demos and expert Q&A to answer all your migration questions.

This webinar is your one-stop shop for a smooth Confluence migration!

➡️   [Register Now!](https://xwiki.com/en/webinars/easiest-migration-from-confluence-to-xwiki) Spots are filling up fast.