#error-handling

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Trader Loses $26M in ezETH Tokens: Media Blames User, Hacker Calls Out ERC-20 Flaws | HackerNoon

Smart contracts should have robust error handling to prevent user errors from resulting in significant financial losses.

Web Scraping Optimization: Tips for Faster, Smarter Scrapers | HackerNoon

Advanced web scraping requires a shift from basic practices to more sophisticated strategies for scalability and long-term effectiveness.
#programming

How to Read Files on COBOL | HackerNoon

The COBOL program facilitates reading and managing employee information while effectively handling errors.
It uses dynamic indexed access and includes user-friendly prompts for input.

The Top 25 Golang Interview Questions That'll Make You Question Your Life Choices | HackerNoon

Golang offers unique and efficient features that cater to both beginners and seasoned programmers, making it a popular choice in modern programming.

Sequence: Writing map To Work As A Single Generator (Scala 3 Video)

The `Sequence` class requires a `map` method to work with `for/yield` transformations.

Python match...case Statement

The match...case statement in Python enables executing different actions based on an expression's value, enhancing code organization and clarity.

Try Catch in Java - Exception handling (With Examples) | Simplilearn

Java exception handling is crucial for preventing abnormal program terminations and maintaining the robustness of Java applications.

Npx shadcn-ui@latest init?

Ensure 'shadcn-ui' is installed and properly added to your PATH if facing command errors.

How to Read Files on COBOL | HackerNoon

The COBOL program facilitates reading and managing employee information while effectively handling errors.
It uses dynamic indexed access and includes user-friendly prompts for input.

The Top 25 Golang Interview Questions That'll Make You Question Your Life Choices | HackerNoon

Golang offers unique and efficient features that cater to both beginners and seasoned programmers, making it a popular choice in modern programming.

Sequence: Writing map To Work As A Single Generator (Scala 3 Video)

The `Sequence` class requires a `map` method to work with `for/yield` transformations.

Python match...case Statement

The match...case statement in Python enables executing different actions based on an expression's value, enhancing code organization and clarity.

Try Catch in Java - Exception handling (With Examples) | Simplilearn

Java exception handling is crucial for preventing abnormal program terminations and maintaining the robustness of Java applications.

Npx shadcn-ui@latest init?

Ensure 'shadcn-ui' is installed and properly added to your PATH if facing command errors.
moreprogramming
#web-development

Async Function Not Waiting for Edited Image to Load

Ensure the image is fully loaded before proceeding with subsequent steps, especially with large images processed externally.

Placement and execution of javascript

Both JS and Ajax scripts can coexist on the same page without conflict as long as they are properly included and error-free.

Multiple php scripts inside php program

PHP scripts can include other scripts, but function definitions need to be checked if they exist.
Ensure the file paths are correct and using appropriate PHP syntax for headers.

Async Function Not Waiting for Edited Image to Load

Ensure the image is fully loaded before proceeding with subsequent steps, especially with large images processed externally.

Placement and execution of javascript

Both JS and Ajax scripts can coexist on the same page without conflict as long as they are properly included and error-free.

Multiple php scripts inside php program

PHP scripts can include other scripts, but function definitions need to be checked if they exist.
Ensure the file paths are correct and using appropriate PHP syntax for headers.
moreweb-development

Mail script not working

Relay errors typically indicate configuration issues with the SMTP server, often related to sender address permissions.

PayPal error testing

You can simulate payment errors in PayPal sandbox mode using specific test card numbers to check for declined payments and other issues.
#code-maintenance

Best Practices in SQL Coding

Writing SQL code following best practices is crucial for maintainability and performance.

Consulting: Working on greenfield projects and cleaning up messes

Working on consulting projects sometimes involves cleaning up messy codebases and implementing effective error handling strategies.

Best Practices in SQL Coding

Writing SQL code following best practices is crucial for maintainability and performance.

Consulting: Working on greenfield projects and cleaning up messes

Working on consulting projects sometimes involves cleaning up messy codebases and implementing effective error handling strategies.
morecode-maintenance

Error after fetch - ERR_NAME_NOT_RESOLVED

ERR_NAME_NOT_RESOLVED suggests intermittent connectivity or DNS issues, while 404 error indicates a resource is missing, which is easier to troubleshoot.

The best new features and fixes in Python 3.13

Python 3.13 enhances developer experience with improved console outputs, detailed error messages, and expanded type hinting.
#functional-programming

ZIO 2: Error-Handling Decision Tree (Flowchart)

ZIO 2 provides a structured decision tree for effective error-handling strategies.

Functional Programming FAQ: What are the benefits of an Effect System, like ZIO?

Effect systems, like ZIO, enhance type safety, error handling, concurrency, and modularity in programming, leading to more predictable and maintainable code.

Bonus: The Mindset of a Functional Programmer | Video: Free Introduction to Functional Programming Course

FP mindset emphasizes immutable variables, data structures, pure functions, and expressive error handling using types like ZIO and Cats Effect.

for Expressions Are Better Than getOrElse (Scala 3 Video)

For expressions in Scala offer a safer alternative to getOrElse calls in handling optional values.

Functional Error Handling (FEH) | Video: Free Introduction to Functional Programming Course

Use Scala's error-handling data types like Option, Try, or Either to handle potential errors in functions.

ZIO 2: From flatMap To for Expressions (Scala 3 Video)

Wrap non-failing computations in ZIO.succeed in functional programming using Scala.

ZIO 2: Error-Handling Decision Tree (Flowchart)

ZIO 2 provides a structured decision tree for effective error-handling strategies.

Functional Programming FAQ: What are the benefits of an Effect System, like ZIO?

Effect systems, like ZIO, enhance type safety, error handling, concurrency, and modularity in programming, leading to more predictable and maintainable code.

Bonus: The Mindset of a Functional Programmer | Video: Free Introduction to Functional Programming Course

FP mindset emphasizes immutable variables, data structures, pure functions, and expressive error handling using types like ZIO and Cats Effect.

for Expressions Are Better Than getOrElse (Scala 3 Video)

For expressions in Scala offer a safer alternative to getOrElse calls in handling optional values.

Functional Error Handling (FEH) | Video: Free Introduction to Functional Programming Course

Use Scala's error-handling data types like Option, Try, or Either to handle potential errors in functions.

ZIO 2: From flatMap To for Expressions (Scala 3 Video)

Wrap non-failing computations in ZIO.succeed in functional programming using Scala.
morefunctional-programming

.NET8/EF8 - Exception: Microsoft.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near '$

The mismatch in Compatibility Levels between Entity Framework and SQL Server causes SQL code generation errors.

Deno 2.0 moves to release candidate stage

Deno 2.0 enhances dependency management and error handling, streamlining development processes for better efficiency and modern workflows.

How to Handle Cyclic Dependency Between Beans in Spring?

Cyclic dependencies in Spring cause initialization issues due to mutual bean dependencies, leading to potential errors during runtime.
#asynchronous-programming

5 ways to use JavaScript promises

Promises are key for asynchronous code. Simple to create, essential for managing results. Learning to use them enhances programming capabilities.

Handling Multithreading in Java with Completable Future

CompletableFuture simplifies asynchronous, non-blocking programming in Java, allowing better error handling and combination of multiple futures.

What Is promise.all in JavaScript? An Ultimate Guide

Promise.all() in JavaScript waits for all promises to settle, returns a single promise with results in order, and rejects if any promise rejects.

ZIO 2: A ZIO.timeout interrupt example with ZIO.attempt

ZIO.timeout can be used in Scala 3 for adding a timeout to an operation, resulting in a None value if the timeout is triggered.

5 ways to use JavaScript promises

Promises are key for asynchronous code. Simple to create, essential for managing results. Learning to use them enhances programming capabilities.

Handling Multithreading in Java with Completable Future

CompletableFuture simplifies asynchronous, non-blocking programming in Java, allowing better error handling and combination of multiple futures.

What Is promise.all in JavaScript? An Ultimate Guide

Promise.all() in JavaScript waits for all promises to settle, returns a single promise with results in order, and rejects if any promise rejects.

ZIO 2: A ZIO.timeout interrupt example with ZIO.attempt

ZIO.timeout can be used in Scala 3 for adding a timeout to an operation, resulting in a None value if the timeout is triggered.
moreasynchronous-programming
#debugging

Architectural Principles of Error Handling in Ruby | HackerNoon

Error handling is essential for software stability and requires developers to understand various exceptions and their causes.

Hydration visualization in Angular 18 using debugging tools - LogRocket Blog

Investing in debugging resources is key for improving error-fixing efficiency during application development.

Architectural Principles of Error Handling in Ruby | HackerNoon

Error handling is essential for software stability and requires developers to understand various exceptions and their causes.

Hydration visualization in Angular 18 using debugging tools - LogRocket Blog

Investing in debugging resources is key for improving error-fixing efficiency during application development.
moredebugging

Version 4.5 release notes | FoalTS

Foal version 4.5 improves asynchronous task handling and error logging, enhancing user experience and developer efficiency.
#scala

Functional Pills # 15- Partial Functions

Partial functions are functions that are not defined for all inputs.
Partial functions can be used to handle specific cases and avoid errors.

Solving `type mismatch; found : X required: Y` Error in Scala

Understanding 'type mismatch' error in Scala - mismatch between expected and actual data types.
Resolving 'type mismatch' by correcting data type or using type casting.

JIT: Using Option and Try in for-Expressions | Video: Free Introduction to Functional Programming Course

Understanding how Option, Try, and Either types work in Scala for expressions is essential for error handling and result manipulation.

Scala Either type: How to get the value out of an Either

Recommended approaches to extract value from Scala Either: match, fold, getOrElse.
Happy Path Programming: focusing on success case and letting failure case take care of itself.

ZIO.attempt: examples and documentation

Wrap synchronous code that can throw exceptions in ZIO.attempt for error handling.

ZIO 2: STDOUT and STDERR console output with foldZIO, success, failure

Using ZIO in Scala to handle success and failure cases with foldZIO function for printing information to the console.

Functional Pills # 15- Partial Functions

Partial functions are functions that are not defined for all inputs.
Partial functions can be used to handle specific cases and avoid errors.

Solving `type mismatch; found : X required: Y` Error in Scala

Understanding 'type mismatch' error in Scala - mismatch between expected and actual data types.
Resolving 'type mismatch' by correcting data type or using type casting.

JIT: Using Option and Try in for-Expressions | Video: Free Introduction to Functional Programming Course

Understanding how Option, Try, and Either types work in Scala for expressions is essential for error handling and result manipulation.

Scala Either type: How to get the value out of an Either

Recommended approaches to extract value from Scala Either: match, fold, getOrElse.
Happy Path Programming: focusing on success case and letting failure case take care of itself.

ZIO.attempt: examples and documentation

Wrap synchronous code that can throw exceptions in ZIO.attempt for error handling.

ZIO 2: STDOUT and STDERR console output with foldZIO, success, failure

Using ZIO in Scala to handle success and failure cases with foldZIO function for printing information to the console.
morescala

App 2: Using Either Instead of Try | Video: Free Introduction to Functional Programming Course

Replace Try with Either instances in the Database class for error handling

OpenAI Dall-E- Client

Interacting with OpenAI image generation endpoint using VB.NET to create and display images locally without requiring Python or NodeJS.

4 Easy Ways To Find Your JavaScript String Length

A for loop can find string length in JavaScript.
Consider bytes for internationalization & encoding needs.
Handle undefined strings to prevent exceptions.
String length in JavaScript may not reflect Unicode characters accurately.

7 of the Most Popular AI Chatbots, Ranked From Worst to Best

AI assistants market is expanding rapidly with various new contenders like Copilot, ChatGPT, and Claude. Companies are focused on converting research to products.
#zio

ZIO 2 Example: Print values after a random delay (and the ZIO error channel)

ZIO example highlights random delays and error handling.

ZIO 2: Solution to "ZIO.cond not working" (code not running)

Understanding how ZIO.cond works is crucial for proper error handling in ZIO applications.

ZIO 2 Example: Print values after a random delay (and the ZIO error channel)

ZIO example highlights random delays and error handling.

ZIO 2: Solution to "ZIO.cond not working" (code not running)

Understanding how ZIO.cond works is crucial for proper error handling in ZIO applications.
morezio
#reliability

Error Handling in the Practical Type System (PTS)

Error-handling is often neglected in software development due to the perception of being less enjoyable and postponed for later.
Good error-handling is crucial for reliable, robust, and user-friendly software despite programmers' aversion towards it.

How to Retry Cron Jobs with Cron To Go

Setting up retries for cron jobs using Cron To Go ensures reliability and smooth operations during unexpected errors.

Error Handling in the Practical Type System (PTS)

Error-handling is often neglected in software development due to the perception of being less enjoyable and postponed for later.
Good error-handling is crucial for reliable, robust, and user-friendly software despite programmers' aversion towards it.

How to Retry Cron Jobs with Cron To Go

Setting up retries for cron jobs using Cron To Go ensures reliability and smooth operations during unexpected errors.
morereliability

Safe direct-style Scala: Ox 0.1.0 released | SoftwareMill

Ox project 0.1.0 release offers safe direct-style concurrency and resiliency for Scala on the JVM.

The problem with new URL(), and how URL.parse() fixes that | Kilian Valkhof

URL.parse() with URL.canParse() allows for better error handling and readability compared to new URL() construction.
#python-programming

Using raise for Effective Exceptions - Real Python

Learning how to effectively raise exceptions in Python is crucial for handling errors and developing robust programs.

IndexError: List Index Out of Range in Python

An 'IndexError: list index out of range' in Python typically occurs when you're trying to access an index in a list that does not exist.
The primary reasons for an IndexError in Python typically revolve around attempting to access an index that does not exist in the given list.

Using raise for Effective Exceptions - Real Python

Learning how to effectively raise exceptions in Python is crucial for handling errors and developing robust programs.

IndexError: List Index Out of Range in Python

An 'IndexError: list index out of range' in Python typically occurs when you're trying to access an index in a list that does not exist.
The primary reasons for an IndexError in Python typically revolve around attempting to access an index that does not exist in the given list.
morepython-programming
#sqlite

BUILDING A REST API WITH GO AND SQLITE(PART 2)

Implementing CRUD operations in Go with SQLite
Introducing error handling and validation for API functionality

BUILDING A REST API WITH GO AND SQLITE(PART 2)

Implementing CRUD operations for a Blog API with Go and SQLite.
Introducing error handling and validation to ensure API functionality.

BUILDING A REST API WITH GO AND SQLITE(PART 2)

Implementing CRUD operations in Go with SQLite
Introducing error handling and validation for API functionality

BUILDING A REST API WITH GO AND SQLITE(PART 2)

Implementing CRUD operations for a Blog API with Go and SQLite.
Introducing error handling and validation to ensure API functionality.
moresqlite

Java socket timeout: How to set the timeout on a Java socket

Set Java socket timeout using socket.setSoTimeout method for a non-zero timeout period
The timeout must be greater than 0; zero means infinite timeout
#javascript

JavaScript Default Parameters: Unleash Function Flexibility

Default parameters in JavaScript allow setting predefined values for function parameters, enhancing flexibility and avoiding undefined values.
Using default parameters can efficiently handle situations like setting themes, handling null values, and incorporating object destructuring for better function behavior.

.Net core razor pages (MVC) SignalR client error message "connection disconnected with error 'websocket is not in the Open state'" handling.

Placing SignalR client side code outside the @section Scripts {} can resolve 'websocket is not in the Open state' error.
The recommended approach is to place JavaScript code in the <head> or end of <body> section to avoid interference with other scripts.

JavaScript Default Parameters: Unleash Function Flexibility

Default parameters in JavaScript allow setting predefined values for function parameters, enhancing flexibility and avoiding undefined values.
Using default parameters can efficiently handle situations like setting themes, handling null values, and incorporating object destructuring for better function behavior.

.Net core razor pages (MVC) SignalR client error message "connection disconnected with error 'websocket is not in the Open state'" handling.

Placing SignalR client side code outside the @section Scripts {} can resolve 'websocket is not in the Open state' error.
The recommended approach is to place JavaScript code in the <head> or end of <body> section to avoid interference with other scripts.
morejavascript

Finding a sub-list within a list, in Python

Using list.index can simplify the search algorithm for finding a sub-list.
Implementing try-except blocks is necessary when using list.index to handle errors.

GitHub - unadlib/mutability: A JavaScript library for transactional mutable updates

Transactional updates ensure errors prevent partial data corruption.
Mutability library supports transactional mutable updates.
 @_felipera10 months ago
Partial function is very useful

Functional Pills # 15- Partial Functions

Partial functions are functions that are not defined for all inputs.
Partial functions can be used to handle specific cases and avoid errors.

Solved "Cannot find module 'fs/promises'" in Node.js

The error message "Cannot find module 'fs/promises'" can be ambiguous, particularly in relation to the filesystem (fs) module promises in more modern Node.js versions.
There are several causes for this error, including outdated Node.js versions, outdated npm packages, and incorrect import statements.
#error handling

How to use the File System in Node.js - SitePoint

Node.js provides a comprehensive API for reading and writing files
Cross-platform considerations are important when working with files in Node.js
Error handling is crucial when reading and writing files

Functional Pills #11 : Try-helping us in Scala's waters!

Try in Scala is a container that encapsulates computations, which may result in an error.
Try allows for elegant error handling by converting exceptions into Failure and providing fallback strategies.
Map, flatMap, and pattern matching are powerful tools for navigating and transforming Try results.

How to use the File System in Node.js - SitePoint

Node.js provides a comprehensive API for reading and writing files
Cross-platform considerations are important when working with files in Node.js
Error handling is crucial when reading and writing files

Functional Pills #11 : Try-helping us in Scala's waters!

Try in Scala is a container that encapsulates computations, which may result in an error.
Try allows for elegant error handling by converting exceptions into Failure and providing fallback strategies.
Map, flatMap, and pattern matching are powerful tools for navigating and transforming Try results.
moreerror handling
#sign-up-flow-design

5 Best Practices for the Sign-up Flow (with examples!)

Split sign-up flow into multiple steps for better user engagement and completion rates.

5 Best Practices for the Sign-up Flow (with examples!)

Split sign-up flow into steps for better completion rates, ask for essential information only, consider social logins for quicker process.

5 Best Practices for the Sign-up Flow (with examples!)

Split sign-up flow if additional information is required. Use social login for quicker process. Offer password tips and error feedback.

5 Best Practices for the Sign-up Flow (with examples!)

Split sign-up flow into multiple steps for better user engagement and completion rates.

5 Best Practices for the Sign-up Flow (with examples!)

Split sign-up flow into steps for better completion rates, ask for essential information only, consider social logins for quicker process.

5 Best Practices for the Sign-up Flow (with examples!)

Split sign-up flow if additional information is required. Use social login for quicker process. Offer password tips and error feedback.
moresign-up-flow-design

Error handling in Rust: A comprehensive tutorial - LogRocket Blog

Proper error handling is crucial in Rust for reliable software development.

We Should Eradicate the Empty String - Here's Why

Understanding the distinction between an empty string and null in programming is vital to avoid errors and ensure proper data validation.

Learn Python From Scratch: We Extended Our Newbie Bite Exercises From 25 To 50 - Pybites

Active engagement through coding exercises is vital for effective learning in Python.

API with NestJS #152. SQL constraints with the Drizzle ORM

Constraints in SQL databases such as not-null, unique, and primary key play vital roles in maintaining data integrity.

PHP Include & Require : All about Include vs Require in PHP | Simplilearn

Using 'include' in PHP allows for reusing code across multiple pages efficiently.
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