Simplify SpringBoot Time Handling with @DateTimeFormat Annotation

This article explains how SpringBoot’s @DateTimeFormat annotation automatically converts timestamps and date strings to Date, LocalDate, or LocalDateTime objects, eliminating manual parsing code, and provides practical examples ranging from simple date parameters to custom datetime patterns for more efficient backend development.

@DateTimeFormatBackend DevelopmentJava

0 likes · 7 min read

Simplify SpringBoot Time Handling with @DateTimeFormat Annotation

Programmer DD

Sep 21, 2022 · Backend Development

Why Does Java’s Date Show an 8‑Hour Shift? Uncovering Timezone Pitfalls

An online promotion that should end at 23:59:59 displayed as finished early due to an 8‑hour discrepancy, traced through HTTP packet capture, DB fields, and Java’s Date handling, revealing that Date objects use the local timezone while timestamps are based on UTC, causing mismatched calculations.

DebuggingJavaTime Conversion

0 likes · 8 min read

Why Does Java’s Date Show an 8‑Hour Shift? Uncovering Timezone Pitfalls

Python Crawling & Data Mining

Sep 8, 2020 · Fundamentals

Master Arrow in Python: Convert UTC, Local, and datetime Seamlessly

This article provides a step‑by‑step guide on using the Python Arrow library to obtain UTC and local times, format dates, shift time values, parse arbitrary timestamps, and convert Arrow objects to native datetime, date, and time types, complete with code examples and result screenshots.

ArrowPythonTime Conversion

0 likes · 5 min read