Exception | BestHub

Cognitive Technology Team

Apr 15, 2025 · Backend Development

Common Pitfalls of Spring Transaction Management and How to Avoid Them

This article explains the typical reasons why Spring @Transactional annotations may fail—including AOP proxy limitations, method visibility, self‑invocation, exception handling, propagation settings, async execution, multiple data sources, and database constraints—and provides practical solutions to ensure reliable transaction behavior.

AOPExceptionProxy

0 likes · 6 min read

Common Pitfalls of Spring Transaction Management and How to Avoid Them

php中文网 Courses

Feb 12, 2025 · Backend Development

Handling Division by Zero Errors in PHP: Differences Between PHP 7 and PHP 8 and Best Practices

This article explains how PHP 7 and PHP 8 handle division‑by‑zero errors, outlines common causes of zero‑division, and presents six practical techniques—including input validation, conditional checks, ternary operators, custom error handlers, try‑catch blocks, and avoiding the @ operator—supported by clear code examples and a real‑world financial‑app case study.

ExceptionPHP8backend

0 likes · 6 min read

Handling Division by Zero Errors in PHP: Differences Between PHP 7 and PHP 8 and Best Practices

Sohu Tech Products

Sep 25, 2024 · Mobile Development

Crash Convergence and Resilience Mechanisms in Android Applications

The team maintains an ‘opt’ branch for daily‑collected crash fixes, classifies unrecoverable system, device, SDK and framework errors, and employs a Handler‑based whitelist that catches and swallows known crashes while logging others, complemented by null‑safety, concurrency, database and OOM monitoring to keep Android app crash rates manageable.

AndroidCrash HandlingException

0 likes · 18 min read

Crash Convergence and Resilience Mechanisms in Android Applications

IT Architects Alliance

Jul 29, 2024 · Fundamentals

Understanding Java BigDecimal: Overview, Constructors, Methods, Formatting, and Common Issues

This article explains Java's BigDecimal class, covering its purpose for high‑precision arithmetic, common constructors, essential methods such as add, subtract, multiply, divide, comparison, formatting with NumberFormat, handling of division exceptions, and provides a utility class with static arithmetic operations for accurate calculations.

ArithmeticBigDecimalException

0 likes · 15 min read

Understanding Java BigDecimal: Overview, Constructors, Methods, Formatting, and Common Issues

Architect's Guide

Jun 24, 2024 · Fundamentals

Comprehensive Guide to Java BigDecimal: Overview, Constructors, Methods, Formatting, and Common Pitfalls

This article explains Java's BigDecimal class, covering its purpose for high‑precision arithmetic, recommended constructors, key arithmetic methods, comparison techniques, formatting with NumberFormat, handling of division exceptions, and best‑practice tips such as using the String constructor and managing immutability.

ArithmeticBigDecimalException

0 likes · 13 min read

Comprehensive Guide to Java BigDecimal: Overview, Constructors, Methods, Formatting, and Common Pitfalls

php中文网 Courses

Dec 8, 2023 · Backend Development

Handling Algorithm Errors in PHP: Exception Handling, Logging, and Assertions

This article explains how to handle algorithm errors in PHP by using exception handling with custom exception classes, error logging via error_log, and runtime assertions, providing clear code examples for each method to improve program reliability and debugging.

AssertionsExceptionPHP

0 likes · 4 min read

Handling Algorithm Errors in PHP: Exception Handling, Logging, and Assertions

php中文网 Courses

Nov 25, 2023 · Backend Development

PHP Error Handling Functions: Usage, Examples, and Best Practices

This article explains PHP's error handling functions—including error_reporting, set_error_handler, trigger_error, and error_log—describes their purposes, shows how to define custom handlers, and provides a complete code example demonstrating error level configuration, logging, email alerts, and user-friendly messages.

ExceptionPHPbackend

0 likes · 7 min read

PHP Error Handling Functions: Usage, Examples, and Best Practices

php中文网 Courses

Nov 16, 2023 · Backend Development

PHP Error Handling and Debugging Techniques

This guide explains how PHP developers can enable comprehensive error reporting, handle exceptions with try‑catch blocks, log errors using error_log, and employ debugging techniques such as breakpoints, print_r, var_dump, and debug_backtrace to efficiently locate and fix code issues.

Exceptiondebuggingerror handling

0 likes · 6 min read

PHP Error Handling and Debugging Techniques

JD Retail Technology

Oct 23, 2023 · Backend Development

Understanding Java Exceptions and Custom Assertions for Elegant Error Handling

This article explains Java's Error and Exception hierarchy, differentiates compile-time and runtime exceptions, demonstrates standard try‑catch handling, shows how to throw custom exceptions, and introduces custom assertion interfaces that combine readable assertions with tailored exception types for cleaner backend code.

Custom AssertionExceptionJava

0 likes · 9 min read

Understanding Java Exceptions and Custom Assertions for Elegant Error Handling

Selected Java Interview Questions

Sep 19, 2023 · Backend Development

Proper Error Handling and Ensuring Correctness in Backend Development

The article explains why handling errors is essential for writing correct backend programs, discusses common pitfalls such as NPE, OOM, and microservice failures, and provides concrete Java code examples showing how to structure try‑catch blocks and rollbacks to maintain data consistency.

ExceptionJavaMicroservices

0 likes · 10 min read

Proper Error Handling and Ensuring Correctness in Backend Development

Architecture Digest

Sep 4, 2023 · Backend Development

Avoiding Excessive Null Checks in Java: When to Use Assertions, Exceptions, and the Null Object Pattern

The article explains why overusing null‑checks in Java leads to cluttered code, distinguishes between valid and invalid null returns, and recommends using assertions, explicit exceptions, empty collections, or the Null Object pattern to write cleaner, safer backend implementations.

ExceptionJavaNull Object pattern

0 likes · 5 min read

Avoiding Excessive Null Checks in Java: When to Use Assertions, Exceptions, and the Null Object Pattern

Laravel Tech Community

Jun 4, 2023 · Backend Development

Understanding Exceptions in PHP: Throw, Try, and Catch

This article explains PHP exception handling, describing what exceptions are, how the try‑throw‑catch mechanism works, and provides code examples that illustrate throwing, catching, and converting system errors into exceptions for robust backend development.

ExceptionPHPbackend

0 likes · 3 min read

Understanding Exceptions in PHP: Throw, Try, and Catch

Top Architect

May 11, 2023 · Fundamentals

How to Properly Stop a Java Thread: Methods, Examples, and Common Pitfalls

This article explains the various ways to terminate a running Java thread—including using exit flags, the deprecated stop() method, interrupt(), and exception handling—illustrates each technique with complete code examples, compares their effects on thread state, and warns about the dangers of forceful termination.

ExceptionInterruptJava

0 likes · 12 min read

How to Properly Stop a Java Thread: Methods, Examples, and Common Pitfalls

Architecture Digest

May 10, 2023 · Fundamentals

Comprehensive Guide to Java BigDecimal: Overview, Constructors, Methods, Formatting, and Common Exceptions

This article provides an in‑depth tutorial on Java's BigDecimal class, covering its purpose for high‑precision arithmetic, common constructors, usage pitfalls, essential methods, number formatting with NumberFormat, handling of division exceptions, and a recommended utility class for precise calculations.

ArithmeticBigDecimalException

0 likes · 15 min read

Comprehensive Guide to Java BigDecimal: Overview, Constructors, Methods, Formatting, and Common Exceptions

Top Architect

Mar 3, 2023 · Backend Development

How to Stop a Java Thread: Methods, Code Samples, and Common Pitfalls

This article explains various ways to terminate a running Java thread, including using exit flags, interrupt(), deprecated stop()/suspend()/resume() methods, handling InterruptedException, while providing code examples and discussing the risks of forceful termination.

ExceptionInterruptJava

0 likes · 12 min read

How to Stop a Java Thread: Methods, Code Samples, and Common Pitfalls

Architect

Feb 23, 2023 · Fundamentals

How to Properly Stop a Java Thread: Methods, Examples, and Pitfalls

This article explains various ways to terminate a running Java thread, comparing safe flag‑based exit, the deprecated stop/suspend/resume methods, and the recommended interrupt approach, while demonstrating how to detect interruption status, handle exceptions, and avoid common pitfalls with code examples.

ExceptionInterruptJava

0 likes · 12 min read

How to Properly Stop a Java Thread: Methods, Examples, and Pitfalls

Selected Java Interview Questions

Dec 3, 2022 · Backend Development

Comprehensive Guide to Java BigDecimal: Constructors, Methods, Formatting, and Common Exceptions

This article explains Java's BigDecimal class, covering its constructors, precise arithmetic operations, formatting techniques, common pitfalls with double values, comparison methods, exception handling, and provides a utility class with comprehensive methods for accurate calculations.

ArithmeticBigDecimalException

0 likes · 14 min read

Comprehensive Guide to Java BigDecimal: Constructors, Methods, Formatting, and Common Exceptions

Architect's Tech Stack

Jun 5, 2022 · Backend Development

Why return in Java 8 forEach Behaves Like continue and How to Properly Terminate the Loop

This article explains that using return inside Java 8’s forEach does not stop the surrounding method but merely skips the current iteration, similar to continue, and presents several solutions—including using a traditional foreach loop, break, return (not recommended), and throwing an exception—to correctly terminate the loop.

ExceptionJavaLoop

0 likes · 5 min read

Why return in Java 8 forEach Behaves Like continue and How to Properly Terminate the Loop

Selected Java Interview Questions

Apr 3, 2022 · Fundamentals

Comprehensive Guide to Java BigDecimal: Overview, Constructors, Common Methods, Formatting, and Pitfalls

This article provides an in‑depth overview of Java's BigDecimal class, covering its purpose for high‑precision arithmetic, essential constructors, key methods for addition, subtraction, multiplication, division, formatting techniques, common exceptions, and practical utility code examples.

ArithmeticBigDecimalException

0 likes · 15 min read

Comprehensive Guide to Java BigDecimal: Overview, Constructors, Common Methods, Formatting, and Pitfalls

Spring Full-Stack Practical Cases

Oct 19, 2021 · Backend Development

How Spring Boot Handles Errors: From /error to Custom Responses

This article explains how Spring Boot 2.4.11 processes exceptions, routes them to the default /error endpoint, and uses BasicErrorController along with ContentNegotiatingViewResolver and StaticView to generate HTML or JSON error responses based on the Accept header, including code examples and configuration details.

ExceptionJavaSpring Boot

0 likes · 10 min read

How Spring Boot Handles Errors: From /error to Custom Responses