Programmer

Name: Programmer
Address: Bulevardul Constantin Negruzzi 2/4, Chișinău 2001, Молдова, BULEVARDULCONSTANTINNEGRUZZI2/4,CHIșINăU2001,Молдова, MD
Telephone: +37378888829

Our technology forces us to live mythically

01/02/2023

Easy Smart Contract Debugging With Truffle’s Console.log
If you’re a Solidity developer, you’ll be excited to hear that Truffle now supports console logging in Solidity smart contracts. Let's look at how.

If you’re a Solidity developer, you’ll be excited to hear that Truffle now supports console logging in Solidity smart contracts. While Truffle has long been a leader in smart contract development tooling—providing an easy-to-use environment for creating, testing, and debugging smart contracts—a directly integrated console.log was a feature it still needed.

But no more! Developers can now easily log messages and debug their smart contracts, all within the familiar Truffle (Ganache) environment. Let’s look at how.

DZone Coding JavaScript Easy Smart Contract Debugging With Truffle’s Console.log Easy Smart Contract Debugging With Truffle’s Console.log If you’re a Solidity developer, you’ll be excited to hear that Truffle now supports console logging in Solidity smart contracts. Let's look at how. by Mic...

01/02/2023

Real-Time Stream Processing With Hazelcast and StreamNative
In this article, readers will learn about real-time stream processing with Hazelcast and StreamNative in a shorter time, along with demonstrations and code.

One of the most useful features of real-time stream processing is to combine the strengths and advantages of various technologies to provide a unique developer experience and an efficient way of processing data in real-time at scale. Hazelcast is a real-time distributed computation and storage platform for consistently low latency queries, aggregation, and stateful computation against real-time event streams and traditional data sources. Apache Pulsar is a real-time multitenant geo-replicated distributed pub-sub messaging and streaming platform for real-time workloads, handling millions of events per hour.

In this article, readers will learn about real-time stream processing with Hazelcast and StreamNative in a shorter time, along with demonstrations and code.

01/02/2023

Apple’s new HomePod plays it safe
Apple’s second take on the HomePod doesn’t stray far from the original, but it’s better all around.

Apple’s “all-new” HomePod speaker is more of a do-over than a successor. Unlike when it introduces a new iPhone or Mac, there are zero references to the original HomePod in any of Apple’s marketing materials. That might seem a bit odd, but in context, it makes sense. For as good as it may have sounded, and despite six years of development time, the inaugural HomePod was a flop due to its high price and Siri’s shortcomings. Apple discontinued it in March 2021, leaving the $99 HomePod Mini as its lone smart speaker for nearly two years. “We are focusing our efforts on HomePod Mini. We are discontinuing the original HomePod,” Apple flatly said at the time.

A familiar design and similar sound for $299.

31/01/2023

Upgrade Guide To Spring Data Elasticsearch 5.0
Learn about the latest Spring Data Elasticsearch 5.0.1 with Elasticsearch 8.5.3, starting with the proper configuration of the Elasticsearch Docker image.

Recently, I wrote the article, "Pagination With Spring Data Elasticsearch 4.4," but we already have new Spring Data Elasticsearch 5.0 and Spring Boot 3.0 releases. There are several changes and issues we should consider when doing the upgrade.

The goal of this article is to highlight changes when upgrading the sat-elk project with these technologies:

Spring Data Elasticsearch 5.0.1
Spring Boot 3.0.2
Elasticsearch 8.5.3

Learn about the latest Spring Data Elasticsearch 5.0.1 with Elasticsearch 8.5.3, starting with the proper configuration of the Elasticsearch Docker image.

31/01/2023

Google’s new AI turns text into music

/ The examples the company has shared are music to my ears.

Google researchers have made an AI that can generate minutes-long musical pieces from text prompts, and can even transform a whistled or hummed melody into other instruments, similar to how systems like DALL-E generate images from written prompts (via TechCrunch). The model is called MusicLM, and while you can’t play around with it for yourself, the company has uploaded a bunch of samples that it produced using the model.

You can hear examples, but can’t try it out.

31/01/2023

What to expect from Samsung’s February Unpacked event
Three new phones plus as many as five new laptops could await us on February 1st.

On February 1st, Samsung will hold its first in-person smartphone launch since the Galaxy S20 way back in February 2020. The company is widely expected to announce its new flagship smartphone lineup at the event, namely the Galaxy S23 series. But, as is tradition, Samsung will almost certainly include a couple of additional product announcements for good measure. Here’s a roundup of everything we’re expecting at the event, which is due to kick off at 1PM ET / 10AM PT / 6PM GMT on Wednesday.

As many as eight devices could be announced.

31/01/2023

Key Considerations When Implementing Virtual Kubernetes Clusters
In this article, readers will receive key considerations to examine when implementing virutal Kubernetes clusters, along with essential questions and answers.

In a Kubernetes context, multi-tenancy refers to sharing one large cluster among multiple teams, applications, or users primarily in lower environments such as development and testing—mainly to reduce cost and operational overhead around managing many clusters. Multi-tenancy is becoming an essential requirement for platform teams deploying Kubernetes infrastructure.

In this article, readers will receive key considerations to examine when implementing virutal Kubernetes clusters, along with essential questions and answers.

27/01/2023

AirPods are earplugs now

/ Noise-canceling wireless earbuds aren’t just great for listening to music or podcasts — they are also great for turning down the volume of the world around you.

Lately, I’ve been using my AirPods to hear nothing.

My usage of Apple’s AirPods Pro and other noise-canceling wireless earbuds has changed from when I first started wearing them half a decade or so ago. Back then, I’d pop in earbuds to listen to music, stream a podcast, or watch video on my phone or tablet while in a public place. I’d take meetings and calls with them or put them in when doing yard work for some motivational metal. On walks around the neighborhood, my earbuds would accompany me with audio to keep me entertained and moving.

Pop in and turn down.

27/01/2023

PostgreSQL: Bulk Loading Data With Node.js and Sequelize
Application development often requires seeding data in a database for testing and development. The following article will outline how to handle this using Node.js and Sequelize.

Whether you're building an application from scratch with zero users, or adding features to an existing application, working with data during development is a necessity. This can take different forms, from mock data APIs reading data files in development, to seeded database deployments closely mirroring an expected production environment.

I prefer the latter as I find fewer deviations from my production toolset leads to fewer bugs.

How to bulk load data in PostgreSQL using Node.js and Sequelize.

27/01/2023

What Should You Know About Graph Database’s Scalability?
Graph database scalability how-to, designing a distributed database system, graph database query optimization.

Having a distributed and scalable graph database system is highly sought after in many enterprise scenarios. This, on the one hand, is heavily influenced by the sustained rising and popularity of big-data processing frameworks, including but not limited to Hadoop, Spark, and NoSQL databases; on the other hand, as more and more data are to be analyzed in a correlated and multi-dimensional fashion, it's getting difficult to pack all data into one graph on one instance, having a truly distributed and horizontally scalable graph database is a must-have.

Graph database scalability how-to, designing a distributed database system, graph database query optimization.

19/01/2023

Streaming Data From MySQL to Postgres
"Change data capture or (CDC)" is a method that captures any changes made to your source MySQL database and immediately applies them to the target PostgreSQL database.

Streaming data from a MySQL database to a PostgreSQL database can be a useful way to move data between systems or to create a real-time replica of a database for reporting and analysis. One way to accomplish this is through the use of Change Data Capture (CDC) tools.

"Change data capture or (CDC)" is a method that captures any changes made to your source MySQL database and immediately applies them to the target PostgreSQL database.

19/01/2023

OpenAI CEO Sam Altman on GPT-4: ‘people are begging to be disappointed and they will be’

/ In a recent interview, Altman discussed hype surrounding the as yet unannounced GPT-4 but refused to confirm if the model will even be released this year.

OpenAI CEO Sam Altman has addressed rumors regarding GPT-4 — the company’s as yet unreleased language model and latest in the GPT-series that forms the foundation of AI chatbot ChatGPT — saying that “people are begging to be disappointed and they will be.”

GPT-4 is the much-anticipated upgrade to ChatGPT.

Address

Bulevardul Constantin Negruzzi 2/4, Chișinău 2001
Молдова
BULEVARDULCONSTANTINNEGRUZZI2/4,CHIȘINĂU2001,МОЛДОВА

Telephone

+37378888829

Website

https://www.facebook.com/profile.php?id=100085016868858

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