teleren/devto huggingface dataset:
Sentiment Analysis Tool Using NLP
Tags: ai, nlp, devops, python
Published: 2022-12-21 05:24:39

Sentiment analysis tool. This tool could be used to analyze the sentiment of text data, such as social media posts, customer reviews, or survey responses, in order to understand the overall sentiment of a particular topic or product.

To create this project, you would need to gather a large dataset of labeled text data, where each piece of text has been manually labeled as positive, negative, or neutral. You could then use this dataset to train a machine learning model to classify the sentiment of new text data.

There are several steps you could take to build this project:

**1. Preprocessing**: Before you can train a machine learning model, you will need to preprocess your text data. This may involve cleaning the data by removing unwanted characters, tokenizing the text into individual words or phrases, and removing stop words (common words that have little meaning, such as "a" or "the").

**2. Feature engineering**: Once you have preprocessed your text data, you will need to extract features that can be used to train a machine learning model. For example, you could create a feature vector that represents the frequencies of different words in the text data.

**3. Model training**: After you have extracted your features, you can use them to train a machine learning model. You could use a variety of algorithms for this task, such as support vector machines, decision trees, or artificial neural networks.

4. Evaluation: Once you have trained your model, you will need to evaluate its performance on a test dataset in order to determine how well it is able to classify the sentiment of new text data. You could use a variety of metrics, such as accuracy, precision, and recall, to measure the model's performance.

**5. Deployment**: If your model performs well, you can deploy it as a web service or API that can be used to classify the sentiment of new text data on demand.
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Top 15 ideas of SaaS based startups in 2023 - by ChatGPT
Tags: chatgpt, saas, startup, openapi
Published: 2022-12-21 05:17:09

Currently, we are seeing [ChatGPT](https://www.atanudas.com/top-6-ideas-to-use-chatgpt-to-grow-your-business) everywhere. This has become a trend now. I was testing this awesome AI tool one more time to check what are the possible ideas of SaaS based startups, that can be useful in 2023. And see what I get:

**1. Virtual event platform:** With the increasing popularity of remote work and the need for virtual events, a SaaS platform for hosting and organizing virtual events could be a successful startup idea.
**2. Project management tool:** A project management tool that helps teams track progress, collaborate, and communicate more effectively could be a valuable addition to the market.
**3. Online course platform:** An online course platform that allows educators and professionals to create and sell courses could be a lucrative startup idea.
**4. Customer relationship management (CRM) system:** A CRM system that helps businesses manage their relationships with customers and clients could be a successful SaaS startup.
**5. HR management software:** HR management software that helps companies streamline their hiring, onboarding, and employee management processes could be a valuable SaaS startup.
**6. Marketing automation tool:** A marketing automation tool that helps businesses automate and optimize their marketing campaigns could be a successful SaaS startup.
**7. E-commerce platform:** An [e-commerce](https://www.atanudas.com/ecommerce-developer-kolkata) platform that allows businesses to easily set up and manage an online store could be a lucrative SaaS startup.
**8. Online appointment scheduling software:** Online appointment scheduling software that makes it easy for businesses to manage and schedule appointments with clients could be a successful SaaS startup.
**9. Virtual interior design platform:** A virtual interior design platform that allows users to design and visualize home renovations and decor could be a unique SaaS startup idea.
**10. Online language learning platform:** An online language learning platform that offers language courses and resources to help people learn a new language could be a successful SaaS startup.
**11. Online therapy platform:** An online therapy platform that connects users with licensed therapists could be a valuable SaaS startup in the healthcare industry.
**12. Virtual fitness platform:** A virtual fitness platform that offers online workout classes and personal training could be a successful SaaS startup idea.
**13. Online tutoring platform:** An online tutoring platform that connects students with tutors for one-on-one or group sessions could be a valuable SaaS startup.
**14. Legal document automation software:** Legal document automation software that helps businesses and individuals create and manage legal documents could be a successful SaaS startup.
**15. Virtual event ticketing platform:** A virtual event ticketing platform that allows event organizers to sell and manage tickets for virtual events could be a lucrative SaaS startup.
886. Leetcode Solution in Cpp
Published: 2022-12-21 05:08:21

```cpp
enum Color { WHITE, RED, GREEN };

class Solution {
 public:
  bool possibleBipartition(int n, vector<vector<int>>& dislikes) {
    vector<vector<int>> graph(n + 1);
    vector<Color> colors(n + 1, Color::WHITE);

    for (const auto& d : dislikes) {
      const int u = d[0];
      const int v = d[1];
      graph[u].push_back(v);
      graph[v].push_back(u);
    }

    // reduce to 785. Is Graph Bipartite?
    for (int i = 1; i <= n; ++i)
      if (colors[i] == Color::WHITE &&
          !isValidColor(graph, i, colors, Color::RED))
        return false;

    return true;
  }

 private:
  bool isValidColor(const vector<vector<int>>& graph, int u,
                    vector<Color>& colors, Color color) {
    // the painted color should be same as the `color`
    if (colors[u] != Color::WHITE)
      return colors[u] == color;

    colors[u] = color;  // always paint w/ `color`

    // all children should have valid colors
    for (const int v : graph[u])
      if (!isValidColor(graph, v, colors,
                        color == Color::RED ? Color::GREEN : Color::RED))
        return false;

    return true;
  }
};
```
#leetcode
#challenge
Here is the link for the problem:
https://leetcode.com/problems/possible-bipartition/
5 key points about Immutable Infrastructure
Tags: cloud, infrastructure, security, reliability
Published: 2022-12-21 04:52:58

Check out my blog post on Immutable Infrastructure [https://medium.com/@chiragdarji/immutable-infrastructure-104e13d1a4ca](https://medium.com/@chiragdarji/immutable-infrastructure-104e13d1a4ca)

1. Immutable infrastructure is a concept that encourages the use of infrastructure components that are not changed after they are deployed.

2. Immutable infrastructure is designed to reduce the risk of configuration drift and improve the reliability of deployments.

3. Immutable infrastructure is typically implemented using Infrastructure as Code (IaC) tools such as Terraform, Ansible, and Puppet.

4. Immutable infrastructure encourages the use of immutable resources such as containers, servers, and virtual machine images.

5. Immutable infrastructure can help reduce the time and cost associated with managing and maintaining infrastructure.
Front end design think simple not complexity
Tags: frontenddesign, design, uiandux, javascript
Published: 2022-12-21 04:38:47

Pattern Intro :
Every website has common pattern header,sidebar,main content and footer. We discuss about this pattern how it is work?

1.** Header**: Header we know what is the role of header. This part has navvar and also hero title below of the navbar. When you create a front end design first you should select a proper ui for header keep it simple not complexity .

see this look how it simple and look it not complexity. 

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/clvlsuvrhp5p79d36qbb.PNG)

2. **Sidebar:** when your header is setup then focus on sidebar because it has two way one single sidebar two multiply sidebar. You should focus on buyer requirement what he wants for his project one side bar or other option.

3.**Main Content:**This is main part of design you should focus pattern or layout design and focus grid and flex. it will be helped for design if you catch a design pattern it will be grid or flex then you should pick up for proper side like grid or flex. best practice for design pattern observe other design  how are they design this pattern. 
4.**Footer:** The final selection of footer it will be contact information everything you need your contact information user can find you easily .
Yet Another Newsletter LOL: Just in time
Tags: newsletter, javascript, devrel, ai
Published: 2022-12-21 04:33:31

<p>This one is coming to you a little earlier this week as I&rsquo;m off for the holidays, and I know some of you are as well. With that, another week, another newsletter. Let’s get to it!</p>
<h2>Around the Web</h2>
<ul>
<li>
<p>I caught this on one of my nightly walks recently, <a href="https://podrocket.logrocket.com/eslint?utm_source=nickytonline&amp;utm_medium=email&amp;utm_campaign=yet-another-newsletter-lol-thing-3040" target="_blank">A complete rewrite of ESLint with Nicholas Zakas</a> on PodRocket. Nicholas even goes in to how eslint came to be. Defintely worth a listen.</p>
</li>
<li>
<p>This is a smart way as an artist to fight back. <a href="https://www.dailydot.com/debug/ai-art-protest-disney-characters-mickey-mouse/?utm_source=nickytonline&amp;utm_medium=email&amp;utm_campaign=yet-another-newsletter-lol-thing-3040" target="_blank">Artists fed up with AI-image generators use Mickey Mouse to goad copyright lawsuits</a></p>
</li>
<li>
<p>As more and more folks leave Twitter, they&rsquo;re looking for a new home. Some are considering Mastodon. If you&rsquo;re not sure what Mastodon is or are looking for tips, check out <a href="https://fedi.tips/?utm_source=nickytonline&amp;utm_medium=email&amp;utm_campaign=yet-another-newsletter-lol-thing-3040" target="_blank">Fedi.Tips</a></p>
</li>
<li>
<p>Loved this conversation with Brian Douglas (@bdougieyo), about DevRel, contributors, metrics, &amp; <a href="https://opensauced.pizza/?utm_source=nickytonline&amp;utm_medium=email&amp;utm_campaign=yet-another-newsletter-lol-thing-3040" target="_blank">Open Sauced</a></p>
</li>
</ul>
<blockquote>
<p>how I can basically create more advocates of the product I&rsquo;m working for, as opposed to being the face of the thing I&rsquo;m talking about</p>
</blockquote>
{% embed https://www.youtube.com/watch?v=X8OV9cCcAV4 %}
<h2>Fun Stuff</h2>
<p>I&rsquo;m looking forward to the new Spider-Man, Across the Spider Verse. The trailer looks amazing!</p>

{% embed https://www.youtube.com/watch?v=cqGjhVJWtEg %}

<h2>Words of Wisdom for the Week</h2>
<blockquote>
<p>As software engineers, it&rsquo;s important to remember that the ultimate goal of the work we do is to solve business problems and provide value to our users and customers.</p>
</blockquote>
<p><a href="https://www.linkedin.com/posts/addyosmani_coding-programming-softwareengineering-activity-7010355640707547136-jyAO?utm_source=nickytonline&amp;utm_medium=email&amp;utm_campaign=yet-another-newsletter-lol-thing-3040" target="_blank">Addy Osmani on LinkedIn</a></p>
<h2>Shameless Plugs</h2>
<p>Jessica Wilkins (@codergirl1991) joined me on the stream last week. Such a great conversation. From music to code. Check it out!</p>
{% embed https://www.youtube.com/watch?v=hiFtv9e9OyM %}

If you liked this newsletter, you can [subscribe](https://www.iamdeveloper.com/pages/newsletter/) or if RSS is your jam, you can also [subscribe via RSS](https://www.iamdeveloper.com/newsletter.rss).
Auto setup remote branch with push.autoSetupRemote
Tags: git
Published: 2022-12-21 04:28:19

Whenever you create a new branch and trying to push the new commit then you will start seeing this error:
 
![Error message while pushing the first commit to new branch
](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/44zza3krqbxhzi9xgqck.png)

> After this we often run:
`git push — set-upstream origin <branch-name>`

To get rid of doing this every time, git from version 2.37.0 gave us a configuration field called “push.autoSetupRemote” . More about this on [git words](https://git-scm.com/docs/git-config#Documentation/git-config.txt-pushautoSetupRemote) :-)

###### push.autoSetupRemote

> If set to “true” assume --set-upstream on default push when no upstream tracking exists for the current branch; this option takes effect with push.default options simple, upstream, and current. It is useful if by default you want new branches to be pushed to the default remote (like the behavior of push.default=current) and you also want the upstream tracking to be set. Workflows most likely to benefit from this option are simple central workflows where all branches are expected to have the same name on the remote.

In simple words to push the current branch and set the remote as upstream automatically every time you push, setting push.autoSetupRemote to true in git config once, is enough.

To do this just run this command in terminal:

```
git config --global --add --bool push.autoSetupRemote true

```
Then `git push` will automatically setup the remote branch.

Note: The `--global` flag means this will apply to all git commands on your machine (regardless of which repo it is), you can omit the flag to make it specific to a single repo on your machine.
Advent of Code 2022 - Day 1 ด้วย Clojure
Tags: clojure
Published: 2022-12-21 04:05:25

---
title: Advent of Code 2022 - Day 1 ด้วย Clojure
published: true
description: 
tags: clojure
# cover_image: https://direct_url_to_image.jpg
# Use a ratio of 100:42 for best results.
# published_at: 2022-11-16 07:47 +0000
---

มาอีกครั้งแล้วสำหรับ [Advent of Code 2022](https://adventofcode.com/2022), มาครั้งนี้ก็คงเหมือนเดิม จะมาลองทำ [Day 1](https://adventofcode.com/2022/day/1) เหมือนกับของ [ปีที่แล้ว](https://dev.to/phondanai/day-1-advent-of-code-2021-dwy-clojure-4dfn)

## Part 1
```
1000
2000
3000

4000

5000
6000

7000
8000
9000

10000
```
โจทย์ให้คำนวณหาจำนวน Calories ของ Elf ที่มี Calories รวมมากสุด เช่นในตัวอย่าง คำตอบคือ `24000` เพราะ Elf ตัวที่ `4` ขน Calories มามากสุด และผลรวมคือ `7000+8000+9000 = 24000`

จาก input ตัวอย่าง สามารถใช้ `partition-by` ในการแบ่งส่วนของข้อมูลที่เป็นกลุ่มกันโดยอาศัยบรรทัดที่ไม่มีข้อมูล และ `filter` เพื่อเอาส่วนนี้ออก
```clojure
(def input "1000
2000
3000

4000

5000
6000

7000
8000
9000

10000")

(def not-blank? (complement clojure.string/blank?))

(def input-groups 
  (->> input
       (clojure.string/split-lines)       ; 1
       (partition-by #(= % ""))           ; 2
       (filter #(not-blank? (first %))))) ; 3
```

อธิบายได้ดังนี้
`1` แบ่งข้อมูล input เป็นทีละบรรทัด
`2` จัดกลุ่มข้อมูลด้วยบรรทัดที่ไม่มีข้อมูล
`3` เอาข้อมูลที่เป็นค่าว่างออก เนื่องจากใน `2` จะติดข้อมูล `("")` มาด้วย

ข้อมูลใน `input-groups` จะได้ลักษณะดังนี้
```clojure
user=> input-groups
(("1000" "2000" "3000") ("4000") ("5000" "6000") ("7000" "8000" "9000") ("10000"))
```

จากนั้นนำไปคำนวณต่อ
```clojure
(def summing 
  (for [i input-groups]
    (reduce + (map #(Integer/parseInt %) i))))

user=> summing
(6000 4000 11000 24000 10000)
```

หาค่า max (คำตอบใน part 1)
```clojure
user=> (apply max summing)
24000
```

## Part 2
ในส่วนที่ 2 โจทย์ต้องการหา top 3 ที่มากที่สุด แล้วนำมารวมกัน
จากตรงนี้สามารถนำ `summing` มาคำนวณต่อด้วยการจัดเรียงด้วย `sort` แล้วค่อยนำมารวมกันเฉพาะ top 3

```clojure
=> (->> summing
     (sort >)
     (take 3)
     (reduce +))
45000
```
ODOO DEVELOPER
Tags: odoo, odoodeveloper, odooconsultant, erpconsultant
Published: 2022-12-21 03:46:04

We odoo programmer consultation offer a diverse pool of industry expert,** odoo technical consultant** and functional consultant for the Odoo ERP. a unique support in all Odoo editions and versions. Help with Business Analysis, Planning, Development, Customized Solutions, Integrations, Implementations, Migration, and Prompt Support for Business Projects in a complete and thorough manner. Our odoo functional consultants  interact with clients to learn about their organization's goals and future plans. We offer customers top ERP consulting services that may help their firm expand and make the most of Odoo ERP after carefully considering all the factors. We provide dependable [Odoo developer](https://www.odooprogrammer.com/) who are industry leaders and have extensive practical experience. An impressive portfolio with a number of certifications in Odoo implementation, integration, app development, and bug fixing We make sure you receive the best from us by adhering to high-quality coding standards and having a deep understanding of the area.
C's Ternary Operator
Tags: c
Published: 2022-12-21 03:34:31

I first learned to program in C when I was 14 or 15, and in the decades since, I've used the ternary operator often enough. It's convenient in cases like:

```c
#include <stdio.h>
#include <stdlib.h>

int main() {
  bool is_admin = check_admin();
  set_level(is_admin ? 999 : 1);
  return 0;
}
```

The ternary operator works the same if you had written:

```c
#include <stdio.h>
#include <stdlib.h>

int main() {
  bool is_admin = check_admin();
  if (is_admin) {
    set_level(999);
  } else {
    set_level(1);
  }
  return 0;
}
```

I came across another form of this operator, which I don't recall ever seeing before, and wanted to share. As it turns out, this is a [GNU extension](https://gcc.gnu.org/onlinedocs/gcc-12.2.0/gcc/Conditionals.html#Conditionals). You can omit the statement between the `?` and the `:` entirely, and the operator changes a bit, returning either the value before the operator if it isn't false, null, or zero, or the value after it otherwise.

```c
#include <stdio.h>
#include <stdlib.h>

int main() {
  char* temp_dir = getenv("TEMPDIR") ?:
                   getenv("TMPDIR") ?:
                   getenv("TEMP") ?:
                   "/tmp";
  printf("Temp dir is: %s", temp_dir);
  return 0;
}
```

This is essentially the same as:

```c
#include <stdio.h>
#include <stdlib.h>

int main() {
  char* temp_dir = getenv("TEMPDIR");
  if (temp_dir == NULL)
    temp_dir = getenv("TMPDIR");
  if (temp_dir == NULL)
    temp_dir = getenv("TEMP");
  if (temp_dir == null)
    temp_dir = "/tmp";

  printf("Temp dir is: %s", temp_dir);
  return 0;
}
```

This is usually called a null-coalescing operator, and exists in other languages too, like [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Nullish_coalescing) and [C#](https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/operators/null-coalescing-operator).
Apply changes from one branch to a newer branch created from MAIN or MASTER branch using GIT STASH
Tags: git, gitstash
Published: 2022-12-21 03:20:38

---
title: Apply changes from one branch to a newer branch created from MAIN or MASTER branch using GIT STASH 
published: true
description: CASE: We sometimes tend to forget to checkout to a newer clean branch created from the master branch (yes, I did that) and make changes in the same branch which we currently are. Then we suddenly realize the new changes must be in the newer branch (yes I did realize that when I made that mistake). For that, we have GIT STASH to the rescue 
tags: #git #gitstash
# cover_image: https://direct_url_to_image.jpg
# Use a ratio of 100:42 for best results.
# published_at: 2022-12-21 02:28 +0000
---
CASE: We sometimes tend to forget to checkout to a newer clean branch created from the master branch (yes, I did that) and make changes in the same branch which we currently are. Then we suddenly realize the new changes must be in the newer branch (yes, I did realize that when I made that mistake). For that, we have GIT STASH to the rescue.

As we can see in this case we might not know that when we use GIT STASH the changes can be applied to any branch we have created in the project.

I normally would tend to GIT STASH the changes in the current branch that I was working on so I could go to another branch with bugs to be fixed. Then I would come back to the current working branch and GIT STASH APPLY to apply the changes that were stashed.

But as for the CASE explained above we can also apply the changes to the newer branch created from another branch. Generally, we create a new fresh branch from a branch that is deployed to the server and stable.

Suppose we are in a branch `feature/payment` and we need to make changes in the newer branch `feature/billing` which we might be required to create from `master` or `main` or any other stable branch.

Note: When using GIT STASH remember that the changes from the last commit are stashed. So, if the changes required for feature/payment are already committed, only the newer changes will be stashed. Otherwise, the changes made for the feature/payment will also be stashed. Then, when you do GIT STASH APPLY, all the changes will be applied until the last commit (which we don't want).
Please learn about GIT STASH for more.


For that we can do as follows:

```
git stash 
//changes on the feature/payment branch i.e. current branch are stashed

git checkout main      
//checking out to the main or master or any other stable branch

git checkout -b feature/billing  
//creating a newer branch from the 'main'  branch and checking out to that branch

git stash apply
//apply the latest stash to the current branch i.e.
feature/billing which has changes stashed from feature/payment
the branch which should be in the feature/billing branch

```
Secure Your Data: An In-Depth Guide for Database Backup Newbies
Tags: webdev, news, security
Published: 2022-12-21 03:14:58

Data backup is a critical component of any security strategy, yet it’s often an afterthought—especially for database backup newbies. Database backup is a process that involves creating and storing copies of data in order to protect it from loss or damage due to hardware failure, software corruption, malicious attacks, or other unexpected events. Regular backup ensures that organizations have the capability to recover their data quickly, easily, and securely should disaster strike. 


When planning backup strategies for databases, organizations should consider several important factors such as frequency of backup, storage locations of backups, and media types used for backup.  A good backup strategy will ensure consistent performance levels over time and secure access control protocols that prevent unauthorized users from accessing sensitive information. It's also important to consider the backup software or application that will be used to backup data and its compatibility with existing hardware and applications. 


Organizations should also consider backup frequency—how often backup jobs should run. Daily backups are recommended, as they provide the most up-to-date protection of data in case of a disaster. It's important to test backup jobs regularly by restoring them on another system or server to make sure that the backup process is successful and that no data loss has occurred. 


Finally, organizations need to assess the security measures for storing their backups. Storing backup copies offsite is essential to ensure maximum protection from any malicious attempts at destroying backup files. Additionally, encryption of backup files can help protect sensitive information from unauthorized access.