teleren/devto huggingface dataset:
What Are Your Tips For First-Time Speakers?
Tags: beginners, help, discuss
Published: 2022-10-11 07:24:16

---
title: What Are Your Tips For First-Time Speakers?
published: true
date: 2022-10-11 07:03:21 UTC
tags: beginners, help, discuss
canonical_url: https://www.jaminologist.com/what-are-your-tips-for-first-time-speakers/
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7ocujk7ddwzze86hrj1z.png
---

Short one this week, but in my defence, I was in the middle of penning two different articles and by ‘penning’ I mean I’ve written the titles and stopped experimenting with the font.  
  
Anyhow, one speaker due to talk at our next tech event emailed me to ask, “Any advice for a first-time speaker?”

It was a weird introspective moment for me, as I realized I had now reached a point where I was at the opposite end of a question. After thinking about what to say, I replied to the email with this:

## My Advice to a First-Time Speaker

1. Know why you're giving the talk and stick to the point throughout. An audience can lose interest if a talk feels undirected.

2. Practice, practice, practice. Once you have it ready, go over it a few times. It'll help improve your confidence and allow you to return easily to what you were saying if you go off-script.

3. Everyone wants you to succeed. Have you ever watched a talk and hoped that it went badly? No? That's how everyone else feels as well. Everyone wants you to do well and will forgive if there are any mistakes or problems so don't worry too much about messing up.

4. Keep it simple. Putting a Wikipedia article's level of information on a single slide, is quite difficult for anyone to absorb. There's a certain art in being able to talk about complex topics in a succinct, yet understandable way.

5. Arrive Early. It can give you time to familiarize yourself with the venue, address any technical issues and an opportunity to relax before you go up there and slay. If you find that you’re going to be late, communicate. Let the organizers know and they’ll appreciate it more than radio silence.

6. Have fun! It's your first time speaking, that's a really cool milestone! Few have the guts to give it a go. Don't think too much about creating the bestest thing ever, but focus on creating something you would enjoy showing and speaking about to others. People enjoy it when the person on stage seems genuine and enthusiastic about what they are presenting.

## What would you say?

This advice is an amalgamation of things I’ve picked up from others, talks I’ve enjoyed and from my time doing open-mic comedy.

I was curious what advice you would give if someone asked you? And if you’re due to give your first talk soon, was any of this useful?

That’s all for now, have a cool day and thanks for reading.
Kerassentials Better For You Update 2022
Published: 2022-10-11 07:02:53

https://getbetterhealthbenefits.blogspot.com/2022/10/kerassentialsi.html
https://techplanet.today/post/kerassentials-reviews-us-read-more-about-it-why-users-like-it
https://www.edocr.com/v/edobdllz/edtirpxer/kerassentials-is-it-safe-to-use
https://www.flipsnack.com/89765799E8C/kerassentials-where-to-purchase-it.html
https://www.yumpu.com/en/document/view/67298506/kerassentials-does-it-really-work-or-scam
https://workdrive.zoho.in/file/c8uhc67d42e1e16e94d04aea175aa9f0c8e1b
https://files.fm/f/dpu7hp7qf
https://online.pubhtml5.com/jrxg/vbdg/
https://online.fliphtml5.com/lbxix/qono/
https://heyzine.com/flip-book/927d3cfcb9.html
https://www.docdroid.net/ST8c4Tq/kerassentials-reviews-2022-pdf
https://pdfhost.io/v/aMsvwmktH_Kerassentials_Is_It_Really_Work
https://pdfslide.net/others/kerassentials-reviews-2022.html
https://issuu.com/kerassentialsprice/docs/kerassentials_-_is_it_work
https://www.slideshare.net/edtirpxerLee/kerassentials-reviews-2022-latest-update-100-effective-resutls
https://issuhub.com/view/index?id=212378
http://online.mobissue.com/qxec/zghy/
http://online.anyflip.com/zczue/ixdb/mobile/
https://www.academia.edu/88264336/Kerassentials_Is_It_Work
https://studylibfr.com/flashcards/set/kerassentials-reviews_719
https://dochub.com/edtirpxer/gDqeQZ6VzQ2aW27K0jLO4Y/kerassentials-heres-everything-to-know-about-it
https://twitter.com/kerassentialinf
best things to do in cape may
Published: 2022-10-11 06:58:51

Visit Historic Cape May and take in the beautiful, peaceful surroundings. There are numerous romantic activities and [best things to do in cape may](https://travelraval.com/blog/things-to-do-in-cape-may/), making it the ideal location for you. Along with notable eateries along the beach, the town is home to intriguing shops and Victorian houses.
How To Use Sweet Alert In Vue JS
Tags: laravel, vue, sweetalert, notification
Published: 2022-10-11 06:46:23

In this article, we will see how to use sweet alert in Vue js. Vue js wrapper for sweetalert2 with support SSR. Also, we will see Vue js sweet alert modal notification example. 

vue-sweetalert2 npm package will provide a method to generate sweet alert notifications like show, success, info, error, and register.

Sweetalert2 is very easy to use and implemented in any frontend framework like laravel, vue.js, react.js and etc. 

Sweetalert2 is a beautiful, responsive, customizable, and accessible replacement for javascript's popup boxes. 

So, I will give you examples of how to install sweetalert2 in Vue js. In this Vue js sweet alert, we are using a special CLI.

So, let's see the Vue sweetalert2 Exmple.
7 Essential Features You Need To Include In Your Fintech Apps
Tags: fintechapp, mobileappdevelopment, fintechappdevelopment, appdevelopers
Published: 2022-10-11 06:43:39

Of course, it is possible that the features list will have to be determined for each fintech app in its own way. Here, I've listed some of the most essential capabilities that every app offering online financial services should have. Let's have a look!

## 1. Sign-In and Onboarding

The most basic thing an app that is fintech-related should have is the ability to sign-in. In reality, it's more than simply an account sign-in. Certain online banks let customers open bank accounts while they are the onboarding process.

Therefore, the most important thing will be to keep the process of sign-in and onboarding easy and simple for the user.

Another aspect to consider is to ensure security through the use of fingerprint or voice recognition as authentication.

## 2. Financial Operations

It's as simple as that. allow the fundamental financial operations to match with the fintech branches of your company. For instance:

Digital payments;
Refunds of money;
Digital Lending;
Deposits;
Transfers of money;
Card management.
The more tasks you allow users to accomplish without going to bricks and mortar in the longer time, the greater benefit your app will provide to users.

## 3. Google Pay and Apple Pay Technology

This is a crucial issue! As more and more people are use Google Pay or Apple Pay for quick payment on the go, traditional payment method is no longer in the issue. Include this payment option in your fintech application to offer an unbeatable user experience.

## 4. Cashback

Cash has long since evolved from a bonus feature to an essential part of a fintech application. Users will appreciate using the app more so if they are confident that they will gain from transactions they make.

## 5. Personal Spending Analytics

If you want a **[fintech application development](https://www.nimbleappgenie.com/fintech-app-development)** that you create, you can offer more than a simple service for online payment. What you should aim to create is a financial aid for users, to help users make better financial choices.

In providing graphs, diagrams or diagrams of the analytics on spending to your users to use, you assist them track their expenses and alter your spending patterns. This seems like a major contribution to mindful spending!

## 6. Assistant Chatbot

Fintech isn't a newbie to AI technology. A chatbot is a fantastic illustration of how I can enhance the lives of users. Chatbots powered by AI can offer an exclusive customer service, addressing hundreds of queries at once. This can be advantageous to employees and customers who are able to complete more important tasks while the chatbot is handling the inquiries.

## 7. Custom Push Notifications

To ensure that your fintech application is in line with the user's needs and life, you must offer personalized notifications. Allow users to choose what information they wish to get, which will add individualization to your application.
Understanding Greg
Published: 2022-10-11 06:39:20

## My Aspirations

Hello. My name is Greg. I aspire to become a *better developer* every day. I don't like ~~social media~~, really. So no one really knows me at all, besides my cat. :joy_cat:

I am now learning the ins and outs of **Markdown**. 

No one will ever read this. :smirk:
Serverless Computing
Tags: serverless, javascript, webdev, beginners
Published: 2022-10-11 05:24:54

The cloud has drastically changed how we think about storing and accessing data. In the past, data was stored on physical servers that were expensive to maintain and required regular updates. With the introduction of cloud computing, data is now stored on remote servers that can be accessed from anywhere in the world.

One of the newest trends in cloud computing is serverless computing. Serverless computing is a cloud computing model in which the cloud provider runs the server and manages the infrastructure, while the user pays only for the resources used. This means that users don’t have to worry about server maintenance or updates, which can save time and money.

There are several benefits of using serverless computing. First, it’s more cost-effective since you only pay for what you use. Second, it’s more scalable since you can easily add or remove resources as needed. Third, it’s more reliable since the cloud provider manages the infrastructure. Lastly, it’s more flexible since you can use any programming language or framework.

Despite these benefits, there are some challenges that need to be considered when using serverless computing. First, it can be more difficult to debug since you don’t have access to the server. Second, it can be more challenging to monitor since you can’t see the server’s activity. Third, it can be less secure since the server is managed by the cloud provider.

Overall, serverless computing is a great option for those who want to save time and money. However, it’s important to consider the challenges before using this model.
Room Textures
Tags: godot, gamedev
Published: 2022-10-11 04:37:26

Had a chance to spend a couple of more hours on this game idea. Since every room in this game is going to probably need it's own walls and floor, I am trying to figure out how to add textures to the room objects. My initial experiment had 5 separate boxes that I expected that I'd be able to just add an image to separately for the walls, floor and ceiling. Thinking more about this, it seems like it might be better to have each room be a single 3d cube/mesh and do something with UV materials/textures. Diving into this, I've created a "room" in blender, unwrapped it and exported a PNG that I'll be able to use to add some detail to the walls. I can edit the PNG and make each room unique. Eventually, I'll make a level editor that lets me add images to each wall and generates the combined PNG for me. Here is today's progress:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kn7y4aveqhskwhbi1i74.gif)

I need to figure out why making my rooms this way leaves the second story floor weird when two rooms are next to each other. This must have something to do with culling or the transparency option.
React CRUD with Laravel API tutorial
Tags: beginners, laravel, react, tutorial
Published: 2022-10-11 06:12:00

{% embed https://www.youtube.com/watch?v=0QVYKT1VMN4 %}
React JS CRUD with Laravel API tutorial for beginners.
React crud.
React tutorial.
Laravel Rest API: https://youtu.be/Jqm1jgHWO_c
Learn Laravel API.
Laravel resources.
Laravel with insomnia.

Setup VS CODE for Laravel: https://youtu.be/EliywWn4IK4
Setup Mac for development: https://youtu.be/yxuR5myrVi4
Laravel API Vue 3 CRUD: https://youtu.be/kFw1uRvJwIg
Laravel REST API: https://youtu.be/Jqm1jgHWO_c
Same Origin Method Execution - react-scripts build
Published: 2022-10-11 05:58:18

As a part of Burpsuite security scan, we have got a potential **Same Origin Method Execution issue. **

Issue detail
Same Origin Method Execution might be possible. This is rated as high severity because it appears the callback parameter is specifying which method to directly call in the response under a Javascript context. Search for 1({ in the response to determine validity.


Below is the command for BUILD, as you can see we are using react-scripts for the build

"build": "cross-env INLINE_RUNTIME_CHUNK=false GENERATE_SOURCEMAP=false react-scripts build"

Notes: the build common dynamically generates callback.

Code snip which might have this vulnerability 

(this["webpackJsonpapp-app"]=this["webpackJsonpapp-app"]||[]).push([[7],{1024:function(_0x00CE15,_0x00CE16){_0x00CE15.exports=function(_0x00CE17){if(void 0==_0x00CE17)throw TypeError
...[SNIP]...

Please share your thoughts, do you see this vul applicable to react app (create react app cli)

#security #react #webpack
Get image data from mongodb using mongoose and send to client side using nodejs and javascript
Tags: node, javascript, webdev, tutorial
Published: 2022-10-11 05:34:45

var mongoose = require('mongoose');
var Schema = mongoose.Schema;

var imageSchema = new Schema({
  name: String,
  data: Buffer,
  contentType: String
});

var Image = mongoose.model('Image', imageSchema);

function getImage(name) {
  Image.findOne({ name: name }, function (err, image) {
    if (err) throw err;

 res.setHeader('Content-Type', image.contentType);
res.send(image.data);
  });
}
All methods and their use of fs module in nodejs
Tags: node, javascript, programming, beginners
Published: 2022-10-11 05:29:24

**fs.readFileSync: This method synchronously reads the entire contents of a file.**

**fs.readFile: This method asynchronously reads the entire contents of a file.**

**fs.writeFileSync: This method synchronously writes data to a file, replacing the file if it already exists.**

**fs.writeFile: This method asynchronously writes data to a file, replacing the file if it already exists.**

**fs.appendFileSync: This method synchronously appends data to a file, creating the file if it does not already exist.**

**fs.appendFile: This method asynchronously appends data to a file, creating the file if it does not already exist.**

**fs.watchFile: This method watches for changes to a file, and invokes a callback each time the file is modified.**

**fs.unwatchFile: This method stops watching for changes to a file that was previously being watched.**
Different ways of writing functions in JavaScript
Tags: javascript, beginners, programming
Published: 2022-10-11 05:26:20


in My first phase with Flatiron school i learned how to write functions in a deferent way. 

 **What is a Function?** 
 

- A function in JavaScript is similar to a procedure—a set of statements that performs a task or calculates a value, but for a procedure to qualify as a function, it should take some input and return an output where there is some obvious relationship between the input and the output.

**Types of writing a function:**

- Function Declaration
- Function Expression
- Arrow Function

**What is a Function Declaration:**

  

- The function declaration (function statement) defines a function with the specified parameters. You can also define functions using the Function constructor and a function expression

- An example of a function declaration:

functions are declared with the following syntax.

```
function functionName(parameters) {
  // code to be executed
}
```

 Declared functions are not executed immediately. They are "saved for later use", and will be executed later, when they are invoked (called upon).

```
function myFunction(a, b) {
  return a * b;
}
```

**What is a Function Expression:** 

- Function Expression is another way to define a function in JavaScript. Here we define a function using a variable and store the returned value in that variable.


- An example of a function expression:

 A function expression can be stored in a variable:
```
const x = function (a , b) {return a * b};
```
 After a function expression has been stored in a variable, the variable can be used as a function:

```
const x = function (a, b) {return a * b};
let z = x(4, 3);
```

**What is an Arrow Function:** 
 
 

- Arrow functions are a new way to write anonymous function expressions, and are similar to lambda functions in some other programming languages, such as Python. 

- An example of a function arrow:

 Before Arrow function

```
Piece = function() {
  return "One Piece!";
}
```
 After Arrow function

```
Piece = () => {
  return "One Piece!";
}
```
It gets shorter! If the function has only one statement, and the statement returns a value, you can remove the brackets and the return keyword:

```
Piece = () => "One Piece!";
```
PostgreSQL unit-10
Tags: database, postgres, sql, typescript
Published: 2022-10-11 05:23:47

[Aggregate Functions](postgresql.org/docs/current/functions-aggregate.html)


> Fake data [mockaroo.com/](https://www.mockaroo.com/)
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vlgsl01qu783ubq3v6au.png)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/qu2vo6skvbnbgeubiojh.png)


```
\i C:/Users/asadu/Downloads/car.sql;
```


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/dpmue9r8z2i5h3ttzd9n.png)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xx96cdhyeb507chi6l7m.png)



```
SELECT MAX(price) FROM car;
```

```
SELECT MIN(price) FROM car;
```

```
SELECT AVG(price) FROM car;
```


```
 SELECT ROUND(AVG(price)) FROM car;
```


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9z1s9jg4iivj5q9yx4rn.png)



## -----------------------------------------





![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/fdalithyrdf5lhcb6p6t.png)



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/d2d8h71neuq1arh0thzc.png)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6a9a5j8p5ej5bsfq2es3.png)
How to securely configure nginx for production step by step
Tags: nginx, javascript, webdev, beginners
Published: 2022-10-11 05:11:18

1) Use a strong cipher suite:

ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA256:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA256:ECDHE-RSA-AES:DHE-RSA-AES:RSA-AES256-GCM-SHA512:RSA-AES256-SHA256:RSA-AES128-GCM-SHA256:RSA-AES128-SHA256;

2) Use a strong SSL/TLS protocol:

ssl_protocols TLSv1.2 TLSv1.3;

3) Use a strong key exchange algorithm:

ssl_dhparam dhparam.pem;

4) Use a strong message authentication code (MAC):

ssl_prefer_server_ciphers on;

5) Set a reasonable security level:

ssl_session_cache shared:SSL:10m;

ssl_session_timeout 5m;

6) Use a strong Diffie-Hellman group:

ssl_ecdh_curve prime256v1:secp384r1;

7) Use only safe renegotiation:

ssl_stapling on;

ssl_stapling_verify on;

8) Use only secure protocols and ciphers:

add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";

9) Use only secure protocols:

ssl_ciphers ECDHE-RSA-AES256-GCM-SHA512:DHE-RSA-AES256-GCM-SHA512:ECDHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA256:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA256:ECDHE-RSA-AES:DHE-RSA-AES:RSA-AES256-GCM-SHA512:RSA-AES256-SHA256:RSA-AES128-GCM-SHA256:RSA-AES128-SHA256;

ssl_protocols TLSv1.2 TLSv1.3;

ssl_prefer_server_ciphers on;

10) Use only secure ciphers:

ssl_ecdh_curve prime256v1:secp384r1;

11) Use only secure renegotiation:

ssl_stapling on;

ssl_stapling_verify on;

12) Use only secure protocols and ciphers:

add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload";
How to secure mongodb from hacker in 2022 ( linux )
Tags: database, mongodb, node, javascript
Published: 2022-10-11 05:04:38

There is no one-size-fits-all answer to this question, as the best way to secure your MongoDB database from hackers may vary depending on your specific setup and security needs. However, some general tips to help secure your MongoDB database include:

1. Use a strong password for your MongoDB user account.

2. Enable authentication for your MongoDB database.

3. Restrict access to your MongoDB database using firewalls or other network security measures.

4. Keep your MongoDB database and software up to date with the latest security patches.

5. Perform regular backups of your MongoDB database.
334. Leetcode solution in CPP
Tags: cpp, chiki1601
Published: 2022-10-11 05:04:29

```cpp
class Solution {
 public:
  bool increasingTriplet(vector<int>& nums) {
    int first = INT_MAX;
    int second = INT_MAX;

    for (const int num : nums)
      if (num <= first)
        first = num;
      else if (num <= second)  // first < num <= second
        second = num;
      else
        return true;  // first < second < num (third)

    return false;
  }
};

```

#leetcode
#challenge
here is the link for the problem: 
https://leetcode.com/problems/increasing-triplet-subsequence/
Mechine learning using python roadmap🏎️🚓🚑
Tags: algorithms, python, ai
Published: 2022-10-11 04:48:24



**First things first** you need to learn basic fundamentals of python programming language.

The next step is to learn _Scikit-learn_, which is a modern machine learning library written in Python.
I consider _Sckit-learn_ to be the best for beginners and most of the Machine learning algorithms are pre-written for you.

**Start learning LINEAR ALGEBRA now!**
You should learn Linear Algebra if you wish to master Machine Learning and become a pro!
This is essential if you want to tune your ML models with maximum flexibility.

**Tips to learn**
You can learn Scikit-learn & Linear Algebra simeultaneously!
This will save you time and can help you to keep your enthusiasm and motivation up.

**Learn Probability & Statistics
**
Having a basic understanding of probability and statistics is important when it comes to mastering Machine Learning.

**Learn Core ML Algorithms**
In order to get an idea of how these ML algorithms work look into:
• Gradient Descent
‌Slope
• Supervised vs Unsupervised learning
• Reinforcement Learning
• Basic Linear Regression
• Working with all such similar models
• Clustering

**Learn Python Libraries**
• Learn Numpy
• Learn Pandas
• All this will be helpful to debug the python/sklearn code.

**Learn Deployment**
To host your machine learning models with a powerful backend, you will need to learn frameworks like Django or Flask.

Plz follow me on [Medium]()
Purva Meraki
Tags: javascript, webdev, python, beginners
Published: 2022-10-11 04:24:06

[Purva Meraki](https://www.purvameraki.net.in) is a decoration futuristic domestic development design by Puravankara Limited. The design is located in the up-and-coming neighborhood of HSR Layout. Purva Meraki has three different pitch configurations 30 x 40 lots 1200 square bases, 30 x 50 lots 1500 square bases, and 60 x 40 lots 2400 square bases.
Datasets to practice on while studying data science- and would spreadsheets be considered a stepping stone?
Tags: beginners, career, codenewbie, datascience
Published: 2022-10-11 04:17:09

Hi,
So where would one find a dataset or three while self-studying data science to practice on? And if there are any, would their size be an obstacle for the consumer-level laptops and desktops that are typicaly used today?
I am looking for datasets to populate Google or Calc Spreadsheets with while aquiring a bit of spreadsheet literacy before taking on data science courses. And by the way, would you consider knowing spreadsheets as an essential skill to have before starting to use more complex data storage and manipulation tools?