teleren/devto huggingface dataset:
Singapore data center outage
Published: 2023-11-02 10:51:01

Unforeseen disruptions in even the most advanced digital ecosystems highlight the critical need for digital resilience. Our latest blog explores the impact on banking, telecommunications, and social media services, emphasizing the role of certified data centers in safeguarding our digital future. Read on for insights into the recent Singapore outage and the steps toward a more reliable digital landscape.

https://www.relianoid.com/blog/singapore-data-center-outage-lessons-in-digital-resilience/

#DigitalResilience #DataCenterOutage #SingaporeTech #LessonsLearned #SingaporeOutage #TechDisruption #DigitalServices #DataCenterCertifications #DigitalEcosystem #BusinessImpact #TechFailures #TelecomOutage #DigitalResilienceSolutions #DataCenterReliability #TechChallenges #DataCenterCertifications #ResilientDigitalFuture #TechPreparedness #Cybersecurity #TechnologyTrends #TechLessons #DigitalAdaptability #GlobalTechCommunity #DataCenterInfrastructure #DigitalSecurity #SingaporeIncident
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/k1ztxwqvz8llxhceaich.jpg)
📣 Feature Announcement 📣 Advanced Side-by-Side remediation of Kubernetes misconfiguratuions 🔥
Tags: opensource, devops, news, security
Published: 2023-11-02 10:49:57

Are you worried about misconfigurations in your Kubernetes environment? You're not alone. ARMO research shows that 100% of Kubernetes clusters tested have at least one misconfiguration, with 50% having over 14 of them. These misconfigurations can lead to serious security issues and need to be taken seriously.

That's why ARMO continues to leverage the #Kubescape misconfiguration scanner to provide a powerful solution for identification and remediation. And now, we are happy to announce the introduction of advanced side-by-side remediation. With this feature, you can remediate misconfigurations, with source and target displayed side-by-side, just like your favorite code review and maintenance interface on Github.

Not only do users get cues for in-place remediation, but the advanced side-by-side remediation feature takes the entire experience to a whole new level, making it simpler and more intuitive than ever before. Available from Helm version v.1.16.0 onwards, this feature is designed to empower developers of all skill levels in their journey towards secure and robust Kubernetes deployments.

Curious about how side-by-side remediation works and its benefits? Check out the introductry [blog post](https://www.armosec.io/blog/kubernetes-misconfiguration-remediation-new-standard/). And if you're ready to see the impact on your quality of life, give it a spin today and take your Kubernetes security to the next level.

Join us in the fight against misconfigurations and keep your Kubernetes installations secure with advanced side-by-side remediation.
crypto/509 golang compatibility with secp256k1 curve.
Published: 2023-11-02 10:43:24

Hi everyone, I need to know if somebody knows how to solve this: I'm using the crypto/x509 library to parse my .der certificates and obtain the certificate information. The thing it's that I have certificates created with a key type of secp256k1 that as I see it's not supported by the elliptic curves of the crypto/x509 so I want to know if somebody knows how to work around this and if there is any type of solution, better than copying all the library and changing the core code. Really aprecciate any answer about this
What Is SAP ?
Tags: sap, educatio
Published: 2023-11-02 10:35:59

**[SAP ](https://www.youtube.com/watch?v=jSMv6a_sW7I&t=11s)**stands for Systems, Applications, and Products in Data Processing. It is a leading enterprise resource planning (ERP) software that helps organizations manage various aspects of their business operations, such as finance, human resources, supply chain, manufacturing, and more. SAP software provides integrated solutions that help streamline and automate business processes, enabling better decision-making and efficiency.
Allow people to find you on Mastadon from your Ghost Pro domain
Tags: ghost, mastadon
Published: 2023-11-02 10:52:55

---
title: Allow people to find you on Mastadon from your Ghost Pro domain
published: true
date: 2023-11-02 10:31:16 UTC
tags: Ghost,Mastadon
canonical_url: https://jessehouwing.net/allow-people-to-find-you-on-mastadon-from-your-ghost-pro-domain/
---

 ![Allow people to find you on Mastadon from your Ghost Pro domain](https://jessehouwing.net/content/images/2023/11/14349910957_b3fc24d848.jpg)

First, I grabbed my personal finger file from my Mastadon server (hachyderm.io):

```
GET https://hachyderm.io/.well-known/webfinger?resource=acct:jessehouwing@hachyderm.io

{
    "subject": "acct:jessehouwing@hachyderm.io",
    "aliases": [
        "https://hachyderm.io/@jessehouwing",
        "https://hachyderm.io/users/jessehouwing"
    ],
    "links": [
        {
            "rel": "http://webfinger.net/rel/profile-page",
            "type": "text/html",
            "href": "https://hachyderm.io/@jessehouwing"
        },
        {
            "rel": "self",
            "type": "application/activity+json",
            "href": "https://hachyderm.io/users/jessehouwing"
        },
        {
            "rel": "http://ostatus.org/schema/1.0/subscribe",
            "template": "https://hachyderm.io/authorize_interaction?uri={uri}"
        },
        {
            "rel": "http://webfinger.net/rel/avatar",
            "type": "image/png",
            "href": "https://media.hachyderm.io/accounts/avatars/109/383/708/737/874/047/original/9ccec929256a6fd7.png"
        }
    ]
}
```

I added it to [the assets of my custom theme](https://github.com/jessehouwing/jessehouwingnl-Casper/blob/customized/assets/.well-known/webfinger?ref=jessehouwing.net)

Then added a redirect to my Ghost Redirects file:

```
[
    {
        "from": "^\\/(\\.well-known/webfinger.*)",
        "to": "/assets/$1",
        "permanent": true
    }
]
```

And that was it. You can now find me on mastadon with `*@jessehouwing.net`.
Data Science Life Cycle
Tags: datamodel, numpy, python, timeseries
Published: 2023-11-02 10:27:50

The data science life cycle typically consists of the following stages
**Problem Definition:** Define the problem or question you want to answer using data science techniques.
Understand the business objectives and goals.
**Data Collection:** Gather relevant data from various sources, which may include databases, APIs, files, or
other means. 
**Data Preprocessing:** Clean and prepare the data for analysis. This involves tasks like
handling missing values, data transformation, and feature engineering.
**Exploratory Data Analysis (EDA):** Explore the data to gain insights and identify patterns. Visualizations
and statistical analyses are often used in this stage.
**Feature Selection:** Choose the most relevant features or variables to use in your models. This helps
improve model performance and reduce complexity.
**Model Building:** Create machine learning or statistical models to address the problem. This involves selecting algorithms, training models, and fine-tuning parameters.
**Model Evaluation:** Assess the performance of your models using appropriate metrics. This helps you
understand how well your models are doing and whether they need improvement.
**Model Deployment:** Deploy the models in a real-world environment, often as part of a larger software
system or application.
**Monitoring and Maintenance:** Continuously monitor the deployed models, retrain them, if necessary,
and ensure they perform well over time.
**Communication of Results:** Share your findings and insights with stakeholders through reports,
dashboards, or presentations
Feedback and Iteration: Use feedback from stakeholders to make improvements and iterate on the data
science process.

> The data science life cycle is often iterative, with stages revisited as needed to improve results or
> address changing requirements
A Comprehensive Overview: 70-411 Exam Objectives
Published: 2023-11-02 10:22:33

Configure a Virtual Private Network (VPN): Understanding VPN configurations, including routing and <a href="https://dumpsmedia.com/education/pass-the-70-411-exam-objectives/">70 411 Exam Objectives </a> related settings, is a key aspect of this objective.
4. Configure the Active Directory Infrastructure (15-20%)
Configure a forest or a : Candidates are evaluated on their ability to configure trusts, create Active Directory (AD) subs, and configure multiple user principal name (UPN) suffixes for efficient user authentication and resource access.
Configure site and replication: This objective focuses on configuring sites and subnets, as well as establishing and managing replication between sites to ensure data consistency and availability.
Configure AD Certificate Services: In this section, candidates need to configure the CA hierarchy and manage certificates to enhance network security.
5. Configure Identity and Access Solutions (15-20%)
Configure and manage Active Directory Certificate Services: This objective involves managing certificate templates, addressing certificate revocation, and understanding the <a href="https://dumpsmedia.com/education/pass-the-70-411-exam-objectives/">70 411 Exam Objectives </a> certificate recovery process for robust security implementation.


Click Here For More Details>>>>>>>:https://dumpsmedia.com/education/pass-the-70-411-exam-objectives/
Placeholder Contributor
Tags: hack23contributor
Published: 2023-11-02 10:04:18

<!-- ✨This template is only meant to get your ideas going, so please feel free to write your own title, structure, and words! ✨ -->

### Intro
<!-- Share a bit about yourself as a contributor. Is this your first Hacktoberfest, or have you contributed to others? Feel free to embed your GitHub account by using {% embed LINK %} -->

### Highs and Lows
<!-- What were some of your biggest accomplishments or light-bulb moments this month? Did any problems come up that seemed impossible to fix? How did you adapt in those cases?  -->

### Growth
<!-- What was your skillset before Hacktoberfest 2023 and how did it improve? Have your learning or career goals changed since working on these new projects? -->
Placeholder Maintainer
Tags: hack23maintainer
Published: 2023-11-02 10:03:43

<!-- ✨This template is only meant to get your ideas going, so please feel free to write your own title, structure, and words! ✨ -->

### Intro
<!-- Share a bit about yourself as a maintainer. Is this your first Hacktoberfest, or have you maintained in others? Feel free to embed your GitHub account by using {% embed LINK %} -->

### Project
<!-- Tell us about the repository that you hosted. What processes did you set up to review and merge pull requests? Feel free to embed your GitHub repo by using {% embed LINK %} -->

### Highs and Lows
<!-- What were some of your biggest accomplishments or light-bulb moments this month? Did any problems come up that seemed impossible to fix? How did you adapt in those cases?  -->

### Growth
<!-- What was your skillset before Hacktoberfest 2023 and how did it improve? Have your project goals changed since publicly maintaining it? -->
Linux: An Essential for DevOps, Especially for Beginners
Tags: linux, devops, softwaredevelopment, webdev
Published: 2023-11-02 09:57:13


**Introduction**

When it comes to DevOps, Linux is the unsung hero, quietly powering the engines of automation, deployment, and system management. As a DevOps beginner, understanding the basics of Linux is like acquiring your first superpower. In this quick read, I'll introduce you to the Linux essentials you need to kickstart your DevOps journey.

Now, let's delve into why Linux is indispensable in the world of DevOps.

**Why Linux in DevOps**

You may ask inquisitively like I did, "Why Linux?" Linux is a robust open-source operating system at the heart of DevOps for various reasons:
- It's the go-to choice for server management, cloud computing, and infrastructure automation.
- Most DevOps tools and technologies are designed to work seamlessly with Linux, making it a fundamental skill.

**Getting Started with Linux**

Linux comes in various packages called distributions (distros). Some popular ones include Ubuntu, CentOS, and Debian. Each distro serves specific use cases, but as a beginner, you can start with any.

**Basic Linux Commands**

Now, let's dip our toes into some basic Linux commands:
- `ls`: List files and directories in the current location.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/i17bhknanmlobs72lds8.jpg)
- `cd`: Change your current directory.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/u7whwzkxsuyjzhor6l3v.jpg)
- `pwd`: Print the present working directory.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ojmq9b8jwf9elvmrp0d3.jpg)

**File System and Permissions**

Linux organizes files and directories in a hierarchical structure. Key directories like `/bin` house essential system files, while `/home` contains user-specific data. 

File permissions are vital for system security. They determine who can read, write, and execute files. Properly managing permissions is crucial.

**User Management**

In Linux, you work with users and user groups. Users are individuals, and groups are collections of users. Proper user management is essential for system security and access control.

**Conclusion**

While there's still so much to explore, these essentials provide a strong foundation for your journey. Consider diving deeper into Linux and embrace it as your first DevOps superpower.
How JWT works in Authorization
Tags: webdev, security, node, javascript
Published: 2023-11-02 09:46:21

## What is JWT (JSON Web Token)?

JSON Web Tokens are an open, industry standard RFC 7519 method for representing claims securely between two parties, this is the definition of JWT official website. 

## How JWT works in authorization?

- 
 The user logged in to the app and provides their credentials.

- 
 The app server verifies the user credentials and generate a JWT token.

```
const token = jwt.sign(userInfo, 'secret', {expiresIn: '1h'});
```
normally, we use axios in login form submit function and when user logged in (with verified info) then it hits '/jwt' URL in backend and we create a token for the user.
 
 

- 
 And then we set the token in browser httpOnly cookie in browser.

```
res.cookie('token', token {
httpOnly: true,
secure: true, 
sameSite: 'none'
})
```

- 
 On subsequent requests, the browser sends the token in the authorization header of the request.

- 
 The server then verifies the JWT token and authorize the users to access the protected resources if the token is valid. The server verifies the token by decoding the token and verifying the signature using the secret key.

> Normally the  server verifies the token by a middleware:

```
const verifyToken = (req, res, next) => {
const token = req?.cookies?.token;
if(!token) return res.status(401).send({message: 'unauthorized'});
jwt.verify(token, 'secret', (err, decoded)=> {
if(err) return res.status(401).send({message: 'unauthorized'});
req.user = decoded;
next();
}
)
}
```
That's how you can use JWT to authorize user. And yes, there are so 
many ways to do it, but I personally prefer this one.
Thanks for reading. If you have any question related to this post, you can do it in the comment section, I will glad if I can help you with this topic.If you find any mistake please also comment it, I l 
will also be glad to correct the mistake.
Introducing Studio Bot: Your new coding companion for Android Studio
Tags: ai, android, androiddev, kotlin
Published: 2023-11-02 09:36:04

Studio Bot is a new chatbot for Android Studio Tutorials: Kotlin Edition that can help you with your coding journey. It's still under development, but it's ready to perform many kinds of tasks, including:

- Generating code
- Answering your Android development questions
- Finding relevant resources
- Learning best practices
- Saving you time

Here are some examples of things you can ask Studio Bot:

- How do I create a new Android project?
- What is the difference between an activity and a fragment?
- How do I use Intents?
- How do I add a button to my layout?
 How do I handle user input?

Studio Bot can also help you generate code. For example, if you need to create a new activity, you can ask Studio Bot to generate the code for you. Then, you can simply customize the code to meet your needs.

In addition to answering your questions and generating code, Studio Bot can also help you learn best practices and find relevant resources. For example, if you're having trouble with a particular concept, you can ask Studio Bot for help. Studio Bot can then provide you with links to tutorials and articles that can help you learn more about that concept.

Studio Bot is still under development, but it's already a powerful tool that can help you with your Android development journey. If you're using Android Studio Tutorials Kotlin Edition, I encourage you to give Studio Bot a try. I think you'll be impressed with what it can do.
Code Cracker challenge
Tags: beginners, challenge, adventofcode
Published: 2023-11-02 09:23:45


This code cracker challenge is a great exercise to flex your programming muscles, especially in something new (like I did with rust). Let's break it down:

**Challenge 1: Finding Possible Words**
Create a function that takes input text and outputs the substitution alphabet and each clue. For example:

**example input**
```
14 R
1 7 7 14 7 21
14 7 3 7 14 1 7
```

**example output**
```
Alphabet:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
_ _ _ _ _ _ _ _ _  _  _  _  _  R  _  _  _  _  _  _  _  _  _  _  _  _

Clue 1:
1 7 7 R 7 21
```

Now, search through a dictionary (e.g., `/usr/dict/words`) to find words matching the clue's length.

**Challenge 2: Optimizing Options**
Print out all possible words that match the pattern. For `1 7 7 R 7 21`, the output would be:
```
1 7 7 R 7 21

0: DEERES
1: JEERED
2: LEERED
3: PEERED
4: VEERED
```

**Challenge 3: Play the Game**
Allow the player to fill in new letters in the substitution alphabet to play the next word. This could be a handy hint buddy for cracker enthusiasts.

**Challenge 4: Solving a Full Game**
Create the ability to input an entire game, letting the program figure out a solution.

This challenge is not only a great exercise but also a fantastic way to learn a new programming language. Happy coding!

Looking for some more samples, check out the original authors work! [codecracker.co.nz](https://codecracker.co.nz/)

As for my own solution? I'll post it soon, promise!
20 Emerging Trends in Information Technology | Updated for 2024
Tags: programming, productivity, news, security
Published: 2023-11-02 09:08:08

In a world that is always changing, every day brings new trends in Information Technology. The year 2023-2024 is no exception, revealing a bunch of IT trends that will change not only how businesses work, but also our daily lives.
It is crucial to stay updated with these information technology trends. It is not just about staying competitive; it is about thriving in a world becoming more digital by the minute. Every new trend brings chances and challenges that could lead to success or failure for companies and people.
The story of IT trends is more than just technical jargon. It is a thrilling story of how people develop new ideas, pushing the limits of what we can do. It is about the conversation between what we can do today and what we can achieve tomorrow.
Getting to know the trends in IT is like having a map in this huge digital world. It is about being ready for what is next and navigating through the digital maze with ease.
Stepping into the digital future is about more than understanding the trends. It is about being ready to use them to move forward into new possibilities. With each new piece of information, we are not just stepping closer to the future; we are helping shape it. So, let us dive in without delay.
Why You Should Read Our Information
Long-Standing Experience: Over 20 years in the IT domain showcases our enduring commitment to delivering quality and relevant insights.
ISO Certification: Our adherence to international standards ensures the quality and reliability of the information we provide.
Research-Driven Insights: We dedicate substantial time to meticulous research, consulting multiple credible sources to provide a well-rounded view of IT trends, market growth, and emerging job roles.
Technological Pioneers: Our early adoption of emerging technologies like Blockchain, AI/ML, and IoT reflects our proactive approach to staying ahead in the IT landscape.



For Emerging Trends in Information Technology link below: 
[https://www.softlabsgroup.com/blogs/top-information-technology-trends]

CONCLUSION
As we wrap up our journey through the IT trends of 2023-2024, it is thrilling to think about the tech advancements on the horizon. From faster 5G connections, and smart AI, to stronger cybersecurity, each trend opens new digital doors. I hope this peek into what is coming has been insightful for you. There are many career opportunities in these growing fields. So, here is to a bright future for you in these exciting industries. Your next big career move might just be a page away!
Postgres: DB parameters configuration on the level of User / Database
Tags: postgres, database, sql, devops
Published: 2023-11-02 09:04:28

Postgres DB parameters configuration on the level of DB user:

`alter user ... set ...`

For example:

`alter user my_db_user set statement_timeout = 900000;`

Postgres DB parameters configuration on the level of Database:

`alter database ... set ...`

For example:

`alter database my_db set statement_timeout = 900000;`
Meme November: Day - 2
Tags: webdev, meme, javascript, programming
Published: 2023-11-02 09:03:56

 

Hello there! I am excited to announce that we will be starting a series in November where we will be sharing some funny programming memes with you every day. We understand how important it is to have a good laugh, especially when you're a programmer, and we believe that these memes will give you just that. So, make sure to stay connected with us throughout November, and keep an eye out for some hilarious programming memes that we will be sharing with you every day!

---


[![How to end a frontend developers career](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/g5jwhsq0hrhlvo81h6ug.jpg)](https://twitter.com/AlarmsSnooze)


---

---

Check my website [Demo coding](https://democoding.in/) for updates about my latest CSS Animation, CSS Tools, and some cool web dev tips. Let's be friends!

Don't forget to subscribe to our channel : [Demo code](https://www.youtube.com/@democode)
Meme November: Day - 1
Tags: meme, webdev, javascript, beginners
Published: 2023-11-02 09:00:51

Hello there! I am excited to announce that we will be starting a series in November where we will be sharing some funny programming memes with you every day. We understand how important it is to have a good laugh, especially when you're a programmer, and we believe that these memes will give you just that. So, make sure to stay connected with us throughout November, and keep an eye out for some hilarious programming memes that we will be sharing with you every day!

---


[![How to end a frontend developers career](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/z4swtjnqx0m0n71ivm1l.jpg)](https://twitter.com/AlarmsSnooze)


---

---

Check my website [Demo coding](https://democoding.in/) for updates about my latest CSS Animation, CSS Tools, and some cool web dev tips. Let's be friends!

Don't forget to subscribe to our channel : [Demo code](https://www.youtube.com/@democode)