teleren/devto huggingface dataset:
PostgrеSQL Triggеrs: An Advancеd Guidе
Tags: postgres
Published: 2023-09-12 10:18:07

Triggеrs in PostgrеSQL arе a powеrful fеaturе that allows you to automatically pеrform an action in rеsponsе to a spеcific еvеnt on a particular tablе.  This guidе will dеlvе into thе advancеd tеchniquеs for using triggеrs in PostgrеSQL. 

### Undеrstanding Triggеrs

A PostgrеSQL triggеr is a function invokеd automatically whеnеvеr an еvеnt such as insеrt,  updatе,  or dеlеtе occurs.  Triggеrs can bе vеry usеful for maintaining thе intеgrity of thе data in your databasе. 

### Crеating a Triggеr

Thе SQL command `CREATE TRIGGER` crеatеs a triggеr on thе spеcifiеd objеct.  Hеrе's an еxamplе of how to crеatе a triggеr:

```sql
CREATE TRIGGER chеck_updatе
BEFORE UPDATE ON accounts
FOR EACH ROW
EXECUTE PROCEDURE chеck_account_updatе();
```

In this еxamplе,  thе `chеck_updatе` triggеr is crеatеd on thе `accounts` tablе.  Thе triggеr is sеt to еxеcutе thе `chеck_account_updatе()` function bеforе еach updatе opеration on thе `accounts` tablе. 

### Dropping a Triggеr

Thе `DROP TRIGGER` command is usеd to rеmovе a triggеr.  Hеrе's how you can drop a triggеr:

```sql
DROP TRIGGER chеck_updatе ON accounts;
```

This command will rеmovе thе `chеck_updatе` triggеr from thе `accounts` tablе. 

### Altеring a Triggеr

Thе `ALTER TRIGGER` statеmеnt allows you to rеnamе a triggеr.  Hеrе's an еxamplе:

```sql
ALTER TRIGGER chеck_updatе RENAME TO vеrify_updatе;
```

This command rеnamеs thе `chеck_updatе` triggеr to `vеrify_updatе`. 

### Disabling and Enabling Triggеrs

PostgrеSQL allows you to disablе and еnablе triggеrs.  To disablе a triggеr,  usе thе `DISABLE TRIGGER` command.  To еnablе it again,  usе thе `ENABLE TRIGGER` command. 

### Typеs of Triggеrs

Thеrе arе sеvеral typеs of triggеrs in PostgrеSQL,  including "BEFORE", "AFTER", and "INSTEAD OF" triggеrs.  "BEFORE" triggеrs arе firеd bеforе thе opеration is pеrformеd.  "AFTER" triggеrs arе firеd aftеr thе opеration.  "INSTEAD OF" triggеrs arе firеd instеad of thе opеration. 

### Conclusion

Triggеrs arе an advancеd fеaturе of PostgrеSQL that can hеlp maintain data intеgrity and automatе tasks.  Whеthеr you'rе еnforcing businеss rulеs,  logging changеs,  or prеvеnting invalid transactions,  triggеrs can bе an invaluablе tool in your PostgrеSQL toolkit.
Best Top resume writing Canada
Tags: comment
Published: 2023-09-12 10:11:27

Top resume is most reliable in Canada. It is providing online help to the job seekers to get their dream job. Our [Top cover letter writing Services Canada](https://www.topresume.ca/cover-letter) is very affordable and high quality. They have best of customer support officers who are always available for help. They provide a verity or resume and CV services for different industries.
HEIGHT COMPARISON
Published: 2023-09-12 10:01:08

Height variations, be they substantial or towering, significantly influence numerous aspects of our existence. They are not only a noticeable physical attribute but also a potent psychological and societal determinant. In social interactions, taller individuals often command attention and are unconsciously associated with confidence and leadership qualities, while shorter individuals might face challenges in asserting authority. This height-driven dynamic extends to career choices and progression, where studies have shown that height can play a role in shaping one's professional trajectory, perpetuating bias in leadership roles.
Beyond the workplace, [height comparisons](https://heightcomparison.online/) subtly affect our perceptions of attractiveness and desirability, impacting romantic and personal relationships. These inclinations can inadvertently reinforce stereotypes and influence dating preferences. In terms of personal style and fashion, individuals may adapt their clothing choices to accentuate or downplay their height, further highlighting the significance of this attribute.
DB configuration and Additional settings tab in EDB BigAnimal
Tags: edb, biganimal, database, postgres
Published: 2023-09-12 09:59:42

In the series of creating a cluster this is the last article on the topic. 

## DB configuration Tab:

You will see the below screen:

![DB configuration lab](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/p5q6xmu7g5ztjkncsgy3.png)

In the parameters section, you can update the value of the database configuration parameters as needed. 



## Additional Settings Tab:
In additional settings tab you will see below options, you can easily set them according to your convenience.


### Backups:
You can change the default database backup retention period of 30 days by using the backup retention time control. 
You configure the retention period as follows:
- 1-180 days 
- 1 - 25 weeks
- 1 - 6 months
Big animal deletes backups older than the retention period. 


### Maintenance: 
This settings enable the custom maintenance window option and uses the controls to set a weekly 60-minute maintenance window in which maintenance upgrades occur for the cluster. If you don't set a window, the updates are applied at EDB's discretion with prior notification. 


### Connections:
**- Read-only workloads:**
Enable Read-only Workloads. This feature directs read-only operations exclusively toward replicas. If this option is enabled, you might have to raise the IP address resource limits for the cluster:

- For Azure, the IP address quota is Standard Public IP Address.

- For AWS, the IP address quota is Elastic IP. You might also have to increase the Network Load Balancers per Region value.


### Pg Bouncer:
You can enable PG bouncer, that can help you to manage your Postgres connections and will help your workloads run more efficiently.

### Access:
#### Identity and access management:
You can enable IAM authentication to turn on the ability to log in to Postgres using your AWS IAM credentials. 

#### Super User Access:
Enable superuser access to grant super user privileges to the edb_admin role. This option is available for single-node and primary/standby high availability clusters.




## References:
1. https://www.postgresql.org/docs/
2. https://www.enterprisedb.com/docs/biganimal/latest/free_trial/quickstart/
3. part1: https://dev.to/talhahahae/creating-a-new-cluster-in-edb-big-animal-544
4. part2: https://dev.to/talhahahae/different-types-of-cluster-in-edb-2bkp
5. part3: https://dev.to/talhahahae/cluster-settings-tab-in-biganimal-5ebp
Free link to my stories in MEDIUM.COM!
Tags: webdev, programming, frontend, javascript
Published: 2023-09-12 09:55:38


Hey there, fantastic readers!

**I've got some electrifying news for you**: Every single week, I'm rolling out an exclusive, mind-blowing story on [Medium.com](https://medium.com/@kristiyan.velkov) that you can dive into for **ABSOLUTELY FREE**  📚✨

**But here's the deal:** To keep the excitement alive, I need your support! 🌟

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Your support means the world to me, and I can't wait to continue this incredible journey together. Thank you for being part of our community of passionate learners and readers!

🚀 **This week's adventure:** [React JS — Naming Convention (Best Practices)](https://medium.com/@kristiyan.velkov/react-js-naming-convention-fe83acfbafb3)

Buckle up because I'm taking you on a journey through the exciting world of React JS, unveiling the ultimate naming convention secrets! Get ready to level up your coding game and build remarkable web applications like a pro.

If you enjoyed this week's story on React JS Naming Convention, help spread the word by clicking the "[Share](https://medium.com/@kristiyan.velkov/react-js-naming-convention-fe83acfbafb3)". Let your friends and fellow enthusiasts in on the fun!


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**Happy reading and coding! 🚀✨**
Find The Parity Outlier "Codewars"
Tags: javascript, programming, node, algorithms
Published: 2023-09-12 09:54:19

You are given an array (which will have a length of at least 3, but could be very large) containing integers. The array is either entirely comprised of odd integers or entirely comprised of even integers except for a single integer N. Write a method that takes the array as an argument and returns this "outlier" N.

Examples
[2, 4, 0, 100, 4, 11, 2602, 36]
Should return: 11 (the only odd number)

[160, 3, 1719, 19, 11, 13, -21]
Should return: 160 (the only even number)

Steps.
1. I want to create two arrays that will serve as a store for the odd numbers and the even numbers.
2. creating a for loop that will iterate through the array given .
3. on each iteration i will check if the number is an even number or an odd number using the modulus operator.
4. if even number I will push it inside the even Number array and if odd I will push it inside the odd number array.
5. still inside the for loop before doing another iteration i will check if the even number array and the odd number array has an element inside it.
6. if yes i will check the smallest between the two of then and return the value inside that one. Note: the question said the outlier is just one so the array that is the smallest is of course the one that contains the outlier so i will return the first and only element in that array.

Algorithm.

```js
function findOutlier(integers){
    //your code here
    let evenArr = []
    let oddArr = []
    for (let index = 0; index < integers.length; index++) {
        const element = integers[index];
        if(element % 2 == 0){
            evenArr.push(element)
        }else{
            oddArr.push(element)
        }
        if(evenArr.length > 0  && oddArr.length > 0){
            if(evenArr.length > oddArr.length){
                return oddArr[0]
            }else if(oddArr.length > evenArr.length){
                return evenArr[0]
            }
        }
    }
  }
  console.log(findOutlier([2,6,8,10,3]));
```
Bitcoin Era - Reviews, Results, Price, Benefits & Side Effects?
Tags: webdev, javascript, beginners, programming
Published: 2023-09-12 09:41:56

That guide was written with [Bitcoin Era](https://www.outlookindia.com/business-spotlight/bitcoin-era-reviews-2023-crypto-trading-app-bitcoinera-robot-dark-truth-exposed--news-271594) you in mind. I took data from several well know organizations as this concerns doing that. It's been like going through withdrawal. That is not brain science. This is how to develop good working relationships with citizens. 
[https://www.outlookindia.com/business-spotlight/bitcoin-era-reviews-2023-crypto-trading-app-bitcoinera-robot-dark-truth-exposed--news-271594](https://www.outlookindia.com/business-spotlight/bitcoin-era-reviews-2023-crypto-trading-app-bitcoinera-robot-dark-truth-exposed--news-271594)
https://www.outlookindia.com/business-spotlight/bitcoin-code-online-trading-software-fraudulent-alert-works-or-cheap-scam-truth-exposed-news-271593
https://www.youtube.com/watch?v=ubE_lpT9OnQ 
https://www.townscript.com/e/bitcoin-era-021410 
https://sites.google.com/view/bitcoinera-reviews/ 
https://www.facebook.com/events/1398171794343320/ 
https://www.pinterest.com/pin/1001839879587609153/ 
https://www.crunchbase.com/organization/bitcoin-era 
https://jemi.so/bitcoin-era-reviews 
https://linktr.ee/bitcoinerainfo 
https://www.dibiz.com/udskhnwa 
https://bitcoin-era-price.webflow.io/ 
https://promosimple.com/ps/25a34/bitcoin-era 
https://bitcoinerafact.tumblr.com/ 
https://bitcoinerainfo.wordpress.com/ 
https://bitcoinerafact.jigsy.com/ 
https://form.jotform.com/udskhnwa/bitcoinerainfo 
https://educatorpages.com/site/bitcoinerainfo/ 
https://bitcoinerafact.mystrikingly.com/    
https://muckrack.com/bitcoin-era-4    
https://bitcoinerafact.contently.com/ 
https://djpod.com/bitcoinerainfo 
https://groups.google.com/g/bitcoin-era-price/c/rkn-6rLTodg 
https://soundcloud.com/bitcoin-era-538180933/bitcoineraprice 
https://caramellaapp.com/bitcoinerainfo/-CPRWZ2fN/bitcoin-era 
https://bitcoinerabenefits.blogspot.com/2023/03/bitcoinerainfo.html 
https://colab.research.google.com/drive/1b5jjedQzTMGVCa_FPzFbt0hUv5BI5Rtv 
https://bitcoinerafact.hashnode.dev/bitcoin-era-price-benefits-pros-cons-reviews-scam-legit 
https://lookerstudio.google.com/reporting/7ecc1802-d8f0-415b-930d-d464beaeda21/page/CPeJD 
https://medium.com/@bitcoinera21682/bitcoin-era-results-benefits-reviews-price-where-to-buy-235aae49a0dc 
https://biolinky.co/dsakhtnva 
https://fixr.co/event/bitcoin-era-price-benefits-reviews-tickets-925731569
https://www.sportsblog.com/dsakhtnva/bitcoin-era-reviews-results-price-benefits/  
https://lexcliq.com/bitcoin-era-reviews-results-price-benefits-side-effects/ https://linktr.ee/dsakhtnva
Prometheus Consulting & Implementation Experts
Tags: prometheus, prometheusconsulting, prometheusmonitoring
Published: 2023-09-12 09:35:30

InfraCloud offers Prometheus consulting and implementation, helping companies efficiently deploy, configure, and visualize complex metrics for your infrastructure and applications. Trusted by leading companies, we offer a comprehensive set of services to enhance your monitoring and observability stack.

## Benefits of Prometheus Implementation

- All-in-One Monitoring Solution: Prometheus simplifies your monitoring needs.
- Risk Elimination: Minimize the risk of unnoticed incidents.
- Effortless Observability Stack: Build your observability stack with ease.
- Enhanced Visibility: Utilize data labeling and aggregation.
- Integration with Third-Party Tools: Seamlessly integrate with other tools.
- Commercial Support and Training: Get expert support and training.

## Our Prometheus Consulting & Implementation Capabilities

Up your monitoring game using Prometheus and our trusted observability experts.

**Prometheus Consulting & Implementation in Production**

Our in-house Prometheus experts analyze your application framework and suggest you the best way to implement and configure Prometheus. Experts to build your monitoring & observability stack with best practices.

**Incident Management**

With Prometheus metrics data collection, incidents can be tracked and responded faster than before.

**Modeling and Data Query**

With deep expertise in Prometheus based monitoring solutions, our Prometheus experts will help you with your data modeling and querying.

**Integration with Third Party Tools**

Learn how our Prometheus experts help you integrate Prometheus with other tools in order to enhance it’s observability capabilities

**Prometheus Commercial Support & Training**

As an officially recognized Prometheus commercial support partner, our experts will help you with your end-to-end monitoring journey, right from the assessment, advisory, roadmap to building your observability stack.

## Why Choose InfraCloud as Your Prometheus Support & Implementation Partner?

- Certified Developers: Our team includes certified experts.
- Domain Expertise: Implementing best practices from 100+ clients.
- First Mover Advantage: Partner with India's first Kubernetes service provider.
- Training: Focused on core concepts and practical experience.
- CNCF Certified Provider: A CNCF Silver Member and Kubernetes Certified Service Provider (KCSP).
- Officially Recognized: We're an officially recognized Prometheus commercial support partner.

## Ready to Get Started with Prometheus Monitoring?

[Schedule a call with our Prometheus expert to explore our consulting & Prometheus 3rd party support.](https://www.infracloud.io/prometheus-monitoring-support/)
Supercharge Your Real-Time Apps with Pushert: A Powerful CLI Tool for Testing Pusher Methods
Tags: javascript, webdev, cli, productivity
Published: 2023-09-12 09:22:15

In today's fast-paced digital world, real-time features are becoming increasingly essential for web and mobile applications. Whether you're building a chat application, a live sports score tracker, or a collaborative workspace, you need a reliable and efficient way to implement real-time communication. That's where [pushert](https://www.npmjs.com/package/pushert) comes in.

**What is PusherT?**

PusherT is a versatile and easy-to-use CLI (Command-Line Interface) tool designed to help developers test and experiment with Pusher methods seamlessly. With PusherT, you can take full control of your real-time app's functionality, ensuring it works flawlessly before you even write a single line of code.

**Key Features of PusherT**

- **Subscribe Testing:** Easily test your subscription channels and ensure your app can handle incoming data streams.

- **Publish Testing**: Simulate the sending of real-time events to your channels, allowing you to validate the behavior of your app when new data arrives.

- **Interactive CLI**: PusherT offers an intuitive and interactive command-line interface, making it accessible to both beginners and experienced developers.

- **Authentication Support**: Test private and presence channels by providing authentication details during testing.

**Why Choose PusherT?**
PusherT simplifies the process of testing Pusher methods, saving you time and effort during the development of your real-time applications. It enables you to identify and resolve potential issues early in the development cycle, leading to more robust and reliable apps.

**Getting Started with PusherT**

- **Installation:** To get started, you can install PusherT via npm or yarn: npm install -g pushert

- Usage: Explore the various commands and options available with PusherT to test your Pusher implementation effectively.

- Methods

- **Configuration**

```
pushert config
```
Follow the prompts to configure.

- **Publishing a Message**

```
pushert publish <channel> <event> <message>
```

example 

```
pushert publish my-channel my-event 'Hello, Pusher!'
```

- **Subscribing to an Event**

```
pushert subscribe <channel> <event>
```

example 

```
pushert subscribe my-channel my-event
```

**Conclusion**

PusherT is a valuable addition to any developer's toolkit when working with real-time applications. It empowers you to ensure the smooth operation of your app's real-time features, making it easier than ever to create engaging and responsive user experiences.

Whether you're a seasoned developer or just starting your journey in real-time app development, PusherT will streamline your testing process and help you deliver top-notch real-time experiences to your users.

Start using PusherT today and take your real-time app development to the next level!
Harnessing Power Reliability: The Marvels of Tubular Batteries
Tags: battery, tubularbattery, batterysupplier, batterymanufacturer
Published: 2023-09-12 09:18:31

In today's fast-paced world, where uninterrupted power supply is crucial for both households and industries, the role of batteries cannot be overstated. Among the various types of batteries available in the market, [tubular batteries](https://fuzebatteries.com/tall-tubular-batteries) have emerged as a reliable and durable option. This blog explores the world of tubular batteries, their advantages, and the key players in the tubular battery manufacturing industry.

## The Anatomy of a Tubular Battery

To understand [why tubular batteries are highly regarded](https://fuzebatteries.com/blog/demystifying-tall-tubular-batteries/), it's essential to delve into their construction. Tubular batteries derive their name from the unique design of their positive plates, which are cylindrical or tubular in shape. These plates are made from a lead-antimony alloy and are surrounded by a porous separator to prevent short-circuits.

## The key components of a tubular battery include:

**Positive Plates:** These cylindrical plates provide excellent durability and longevity to the battery.

**Negative Plates: **These plates are typically flat and made from a lead-calcium alloy, ensuring lower maintenance and reduced water consumption.

**Separator:** The separator keeps the positive and negative plates apart, preventing internal short-circuits.

**Electrolyte:** A mixture of sulfuric acid and distilled water serves as the electrolyte, facilitating the chemical reactions within the battery.

**Container:** The battery's outer shell is typically made of high-quality plastic to prevent leakage and protect the internal components.

**Separator: **The separator keeps the positive and negative plates apart, preventing internal short-circuits.

**Electrolyte:** A mixture of sulfuric acid and distilled water serves as the electrolyte, facilitating the chemical reactions within the battery.

**Container: **The battery's outer shell is typically made of high-quality plastic to prevent leakage and protect the internal components.

##  Advantages of Tubular Batteries

[Tubular batteries](https://fuzebatteries.com/blog/tubular-inverter-battery-advantages-benefits/) have gained immense popularity due to their numerous advantages:

**1. Longevity:** Tubular batteries are known for their extended lifespan, making them a cost-effective choice in the long run. With proper maintenance, they can last for up to 7-10 years.

**2. Deep Discharge Capability:** These batteries can withstand deep discharges without suffering damage, making them suitable for areas with frequent power outages.

**3. High Efficiency:** Tubular batteries offer excellent charge and discharge efficiency, ensuring maximum power utilization.

**4. Low Maintenance:** They require minimal maintenance, thanks to their lead-calcium negative plates, which reduce water consumption and the need for frequent top-ups.

**5. Eco-Friendly:** Tubular batteries are relatively eco-friendly due to their reduced water consumption and minimal acid fumes 
emission.