cointelegraph.com
1. CoinList addresses 'FUD' on withdrawals, cites technical issues for delays
CoinList blamed “custodian issues” with one suffering an outage affecting “many tokens” on the platform as the reason for reported withdrawal problems…
#Coinlist #cryptoexchange #FTX #withdrawals #withdraw #twitter #wublockchain #dex #FUD #fear #insolvency #liquiditycrunch #technicalissue #ICOplatform #bankrun
2. StarkNet makes Cairo 1.0 open source in first step toward community control
StarkNet has prioritized scalability over composability and transparency. But it’s now working on making its tech open source…
#StarkWare #StarkNet #EliBanSasson #Cairo #Cairo10 #Solidity #EthereumVirtualMachine #STRK #Developers #zkSync
dev.to
1. MariaDB vs. MySQL For WordPress
If you're running a WordPress site, then you're going to need a database. And when it comes to databases, you have two main options: MariaDB or MySQL. But which one is best for WordPress?
In this post, we're going to pit MariaDB against MySQL and see which one comes out on top. We'll cover everything from the pros and cons of each database to how to choose the right one for your WordPress site.
By the end of this post, you should have a good understanding of both MariaDB and MySQL and how they…
#mysql #mariadb #wordpress #database
2. Responsive Sidebar Navigation in css
Hello Guys, today i will be showing a responsive sidebar navigation created with HTML,CSS and Javascript.It is easy to implement and is not complicated to understand.
I learnt some parts of it from Kevil Powel, You can checkout his YT channel here - https://www.youtube.com/@KevinPowell
Let's get started...
HTML -
class="navigation">
class="logo">Logo
class="hamburger"> class="fa-solid fa-bars hamburger-icon">
class="nav-list" data-visible="false">
class="nav-item">Nav 1
class="nav-item…
#html #css #javascript #webdev
1. CoinList addresses 'FUD' on withdrawals, cites technical issues for delays
CoinList blamed “custodian issues” with one suffering an outage affecting “many tokens” on the platform as the reason for reported withdrawal problems…
#Coinlist #cryptoexchange #FTX #withdrawals #withdraw #twitter #wublockchain #dex #FUD #fear #insolvency #liquiditycrunch #technicalissue #ICOplatform #bankrun
2. StarkNet makes Cairo 1.0 open source in first step toward community control
StarkNet has prioritized scalability over composability and transparency. But it’s now working on making its tech open source…
#StarkWare #StarkNet #EliBanSasson #Cairo #Cairo10 #Solidity #EthereumVirtualMachine #STRK #Developers #zkSync
dev.to
1. MariaDB vs. MySQL For WordPress
If you're running a WordPress site, then you're going to need a database. And when it comes to databases, you have two main options: MariaDB or MySQL. But which one is best for WordPress?
In this post, we're going to pit MariaDB against MySQL and see which one comes out on top. We'll cover everything from the pros and cons of each database to how to choose the right one for your WordPress site.
By the end of this post, you should have a good understanding of both MariaDB and MySQL and how they…
#mysql #mariadb #wordpress #database
2. Responsive Sidebar Navigation in css
Hello Guys, today i will be showing a responsive sidebar navigation created with HTML,CSS and Javascript.It is easy to implement and is not complicated to understand.
I learnt some parts of it from Kevil Powel, You can checkout his YT channel here - https://www.youtube.com/@KevinPowell
Let's get started...
HTML -
class="navigation">
class="logo">Logo
class="hamburger"> class="fa-solid fa-bars hamburger-icon">
class="nav-list" data-visible="false">
class="nav-item">Nav 1
class="nav-item…
#html #css #javascript #webdev
dev.to
1. DevOps: The Future of Software Development
Over the past decade, the software development industry has undergone a significant shift towards agile methodologies and a focus on continuous delivery. This shift has been driven, in large part, by the adoption of DevOps practices.
At its core, DevOps is a philosophy that promotes collaboration and communication between development and operations teams, with the goal of delivering software faster and more reliably. DevOps emphasizes the use of automation, monitoring, and testing to improve th…
#devops #cloud #webdev
2. Re-entrancy attacks in Ethereum smart contrats
A re-entrancy attack is a type of vulnerability that can occur in smart contracts that allow an attacker to repeatedly call an external contract in a way that consumes all available gas. This can lead to a denial of service (DoS) attack or allow the attacker to exploit the contract for their own benefit.
Here is an example of a simple contract written in Solidity that is vulnerable to a re-entrancy attack:
pragma solidity ^0.6.0;
contract ReentrancyAttack {
// The attacker's contract address…
#ethereum #solidity #programming #blockchain
1. DevOps: The Future of Software Development
Over the past decade, the software development industry has undergone a significant shift towards agile methodologies and a focus on continuous delivery. This shift has been driven, in large part, by the adoption of DevOps practices.
At its core, DevOps is a philosophy that promotes collaboration and communication between development and operations teams, with the goal of delivering software faster and more reliably. DevOps emphasizes the use of automation, monitoring, and testing to improve th…
#devops #cloud #webdev
2. Re-entrancy attacks in Ethereum smart contrats
A re-entrancy attack is a type of vulnerability that can occur in smart contracts that allow an attacker to repeatedly call an external contract in a way that consumes all available gas. This can lead to a denial of service (DoS) attack or allow the attacker to exploit the contract for their own benefit.
Here is an example of a simple contract written in Solidity that is vulnerable to a re-entrancy attack:
pragma solidity ^0.6.0;
contract ReentrancyAttack {
// The attacker's contract address…
#ethereum #solidity #programming #blockchain
dev.to
Blockchain: Starting of new Journey
Hi there !! , I just started learning Blockchain and it's my new year resolution to become Blockchain Developer in 2023 .
So let's get started with Blockchain Introduction.
BLOCKCHAIN :
A Blockchain is a constantly growing ledger which make sure to keep permanent record of all the transactions that have taken place in chronological ,immutable and secure way.
In know a lot's of Buzzwords there. So let's understand this in a simple way.
Basically a Blockchain is a chain of Blocks that contains…
#blockchain #solidity #beginners #decentrilized
Blockchain: Starting of new Journey
Hi there !! , I just started learning Blockchain and it's my new year resolution to become Blockchain Developer in 2023 .
So let's get started with Blockchain Introduction.
BLOCKCHAIN :
A Blockchain is a constantly growing ledger which make sure to keep permanent record of all the transactions that have taken place in chronological ,immutable and secure way.
In know a lot's of Buzzwords there. So let's understand this in a simple way.
Basically a Blockchain is a chain of Blocks that contains…
#blockchain #solidity #beginners #decentrilized
dev.to
1. All in one ⚡ Ethereum Dapp monorepo starter kit
Hello guys, at the beginning of the year hope everyone is doing well, I will like to share a web3 dapp monorepo starter kit i am working on, feel free to use or share whatever you find useful here
The reason i come up with this boilerplate is because when you trying to build a decentralized application (dApp), you not just need a Dapp front-end but also need more professional tools to boost up your applications or interact or testing with solidity contracts, so i hope this boilerplate can help …
#webdev #solidity #nextjs #productivity
2. What diagram should I know as a software engineer? Part 2
Here are a few types of diagrams that are commonly used in software development management:
Gantt charts
Gantt Charting: Definition, Benefits, and How They're Used
A Gantt chart is a visual representation of a project schedule, showing the start and finish date of several elements of a project.
investopedia.com
Gantt charts are used to visually represent the timeline and dependencies of tasks in a project. They can be used to track progress, identify bottlenecks, and plan resources.
…
#architecture #devops #abotwrotethis
3. New Technology To Learn in 2023
2022 is over and it's time to start thinking about what new technology to learn in 2023.In 2022 Github Copilot and ChatGPT from OpenAI were the most popular technologies to learn. In 2023, I think the most popular technologies to learn will be:
1. Svelte
It is recently getting a lot of attention and it is a great alternative to React and Vue.
It is a compiler that compiles your code to vanilla JavaScript.
The main advantage of it than react is that it is much faster and it is much easier to l…
#webdev #beginners #javascript #programming
1. All in one ⚡ Ethereum Dapp monorepo starter kit
Hello guys, at the beginning of the year hope everyone is doing well, I will like to share a web3 dapp monorepo starter kit i am working on, feel free to use or share whatever you find useful here
The reason i come up with this boilerplate is because when you trying to build a decentralized application (dApp), you not just need a Dapp front-end but also need more professional tools to boost up your applications or interact or testing with solidity contracts, so i hope this boilerplate can help …
#webdev #solidity #nextjs #productivity
2. What diagram should I know as a software engineer? Part 2
Here are a few types of diagrams that are commonly used in software development management:
Gantt charts
Gantt Charting: Definition, Benefits, and How They're Used
A Gantt chart is a visual representation of a project schedule, showing the start and finish date of several elements of a project.
investopedia.com
Gantt charts are used to visually represent the timeline and dependencies of tasks in a project. They can be used to track progress, identify bottlenecks, and plan resources.
…
#architecture #devops #abotwrotethis
3. New Technology To Learn in 2023
2022 is over and it's time to start thinking about what new technology to learn in 2023.In 2022 Github Copilot and ChatGPT from OpenAI were the most popular technologies to learn. In 2023, I think the most popular technologies to learn will be:
1. Svelte
It is recently getting a lot of attention and it is a great alternative to React and Vue.
It is a compiler that compiles your code to vanilla JavaScript.
The main advantage of it than react is that it is much faster and it is much easier to l…
#webdev #beginners #javascript #programming
dev.to
1. How to write NFT smart contract in 2023
Hello you fellow coders!
With the recent craze on NFT space, i ponder myself on how would one build an NFT smart contract. As with any emerging technology buzzword blockchain, businesses building NFT projects now will have the advantage of early adopters.
NFTs allow businesses to connect with their audience in new ways by providing exclusive value and experiences they wouldn't have been able to provide before.
Here i will guide through on how i build a somewhat a mid/advanced NFT smart contr…
#blockchain #tutorial #beginners #solidity
2. AI generated the 90% of this post
The heading image has been generated with Dall·E 2
In the previous post
JS Functional Concepts: Pipe and Compose
JoelBonetR ・ Jan 2 ・ 3 min read
#javascript
#webdev
#programming
#tutorial
I explained these concepts in a way that I felt "enough understandable" for a wide range of people, though I can be wrong because it's my point of view at the end, so I've decided to try and make Chat GPT to explain what it does.
The conversation went like that:
Me:
can you explain me the following…
#webdev #typescript #machinelearning #career
1. How to write NFT smart contract in 2023
Hello you fellow coders!
With the recent craze on NFT space, i ponder myself on how would one build an NFT smart contract. As with any emerging technology buzzword blockchain, businesses building NFT projects now will have the advantage of early adopters.
NFTs allow businesses to connect with their audience in new ways by providing exclusive value and experiences they wouldn't have been able to provide before.
Here i will guide through on how i build a somewhat a mid/advanced NFT smart contr…
#blockchain #tutorial #beginners #solidity
2. AI generated the 90% of this post
The heading image has been generated with Dall·E 2
In the previous post
JS Functional Concepts: Pipe and Compose
JoelBonetR ・ Jan 2 ・ 3 min read
#javascript
#webdev
#programming
#tutorial
I explained these concepts in a way that I felt "enough understandable" for a wide range of people, though I can be wrong because it's my point of view at the end, so I've decided to try and make Chat GPT to explain what it does.
The conversation went like that:
Me:
can you explain me the following…
#webdev #typescript #machinelearning #career
dev.to
1. 12 OS concepts you must master to ace your next DevOps Interview
Having a deep understanding of the underlying operating system concepts is quite essential in DevOps field. From file systems to process management, these concepts will help you demonstrate your expertise and ace your next interview.
1. Networking:
Computer networking refers to interconnected computing devices that exchange data and share resources with each other. Begin by studying OSI Model. It will help you understand linked topics.
2. POSIX Basics:
It is a family of standards for maint…
#devops #devjournal #interview #developers
2. How to publish data on-chain with Chainlink?
TL;DR:
All that you need to fetch a response from an API endpoint and publish it on-chain using Chainlink.
Recipe
How does it work?
Q. How do you read off-chain data on-chain?
A. Write it to a state variable on-chain!
Here is the workflow:
In the smart contract, you'll need to:
Specify the validator contract address, (Chainlink's) LINK token contract address, and a jobId.
Construct your API call in the Chainlink request object.
Store the data in the callback function--after the validato…
#solidity #chainlink #web3 #api
3. The New NgRx
In recent months, NgRx, the popular state management library for Angular, has received several significant updates in regards to its API and the way it works. In this atrticle, we will explore what changed, and how this affects the way we use NgRx in our applications.
Main changes are as follows:
Standalone APIs
Action groups
Features
Extra selectors on features
Functional effects
Let's dive deeper into each of these updates:
Standalone APIs
From Angular 14, standalone components are a thi…
#angular #ngrx #typescript #rxjs
1. 12 OS concepts you must master to ace your next DevOps Interview
Having a deep understanding of the underlying operating system concepts is quite essential in DevOps field. From file systems to process management, these concepts will help you demonstrate your expertise and ace your next interview.
1. Networking:
Computer networking refers to interconnected computing devices that exchange data and share resources with each other. Begin by studying OSI Model. It will help you understand linked topics.
2. POSIX Basics:
It is a family of standards for maint…
#devops #devjournal #interview #developers
2. How to publish data on-chain with Chainlink?
TL;DR:
All that you need to fetch a response from an API endpoint and publish it on-chain using Chainlink.
Recipe
How does it work?
Q. How do you read off-chain data on-chain?
A. Write it to a state variable on-chain!
Here is the workflow:
In the smart contract, you'll need to:
Specify the validator contract address, (Chainlink's) LINK token contract address, and a jobId.
Construct your API call in the Chainlink request object.
Store the data in the callback function--after the validato…
#solidity #chainlink #web3 #api
3. The New NgRx
In recent months, NgRx, the popular state management library for Angular, has received several significant updates in regards to its API and the way it works. In this atrticle, we will explore what changed, and how this affects the way we use NgRx in our applications.
Main changes are as follows:
Standalone APIs
Action groups
Features
Extra selectors on features
Functional effects
Let's dive deeper into each of these updates:
Standalone APIs
From Angular 14, standalone components are a thi…
#angular #ngrx #typescript #rxjs
dev.to
How to Build an Answer-to-Earn Platform with React, Solidity, and CometChat
What you will be building, see the demo and git repo. Introduction If you're looking...
#solidity #react #blockchain #dapp
How to Build an Answer-to-Earn Platform with React, Solidity, and CometChat
What you will be building, see the demo and git repo. Introduction If you're looking...
#solidity #react #blockchain #dapp
dev.to
Foundry: open source contribution
Contributing to open source projects can be a bit scary sometimes 👻 But it’s usually not that...
#ethereum #solidity #rust #opensource
Foundry: open source contribution
Contributing to open source projects can be a bit scary sometimes 👻 But it’s usually not that...
#ethereum #solidity #rust #opensource
dev.to
How to convert Solidity JSON ABI to Human Readable ABI in Hardhat
When you develop dApps, one of the main requirements is to load the Application Binary Interface...
#tutorial #blockchain #solidity #hardhat
How to convert Solidity JSON ABI to Human Readable ABI in Hardhat
When you develop dApps, one of the main requirements is to load the Application Binary Interface...
#tutorial #blockchain #solidity #hardhat
dev.to
A Beginner's Guide to Smart Contracts: Exploring the Simple Storage Contract on Ethereum in 2023
Dive into the world of Solidity and smart contracts with this beginner-friendly...
#smartcontract #ethereum #ethers #solidity
A Beginner's Guide to Smart Contracts: Exploring the Simple Storage Contract on Ethereum in 2023
Dive into the world of Solidity and smart contracts with this beginner-friendly...
#smartcontract #ethereum #ethers #solidity
dev.to
Understanding Libraries, Interfaces, and Abstract Contracts in Solidity
Libraries, interfaces, and abstract contracts are three important concepts in Solidity that help...
#solidity #ethereum #web3 #blockchain
Understanding Libraries, Interfaces, and Abstract Contracts in Solidity
Libraries, interfaces, and abstract contracts are three important concepts in Solidity that help...
#solidity #ethereum #web3 #blockchain
dev.to
How To write a Smart Contract Wallet with Ownership change
A smart contract Wallet can be defined as a device or application that lets users customise the way...
#web3 #solidity #ethereum #blockchain
How To write a Smart Contract Wallet with Ownership change
A smart contract Wallet can be defined as a device or application that lets users customise the way...
#web3 #solidity #ethereum #blockchain