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Apr 15, 2022 · Backend Development

Global Date and Time Conversion in Spring Boot: Custom Converters, Jackson Configuration, and Parameter Binding

This article explains how to globally configure date and time handling in Spring Boot 2.x, covering custom Converter beans for LocalDate, LocalDateTime, and LocalTime, Jackson JSON serialization settings, @InitBinder usage, and common pitfalls such as lambda expressions and parameter binding.

Custom ConverterDate ConversionJackson

0 likes · 18 min read

Global Date and Time Conversion in Spring Boot: Custom Converters, Jackson Configuration, and Parameter Binding

Python Crawling & Data Mining

Oct 15, 2021 · Fundamentals

Three Simple Python Tricks to Convert Chinese Dates to YYYY/MM/DD

This article walks through a fan's question on converting a Chinese date string like '2021年9月28日' into the standard '2021/9/28' format, presenting three practical Python solutions—including direct replacement, split‑and‑join, and datetime parsing—so you can pick the most suitable method for bulk data processing.

Date ConversionPythonString Manipulation

0 likes · 4 min read

Three Simple Python Tricks to Convert Chinese Dates to YYYY/MM/DD

Laravel Tech Community

Jul 5, 2021 · Backend Development

unixtojd – Convert Unix Timestamp to Julian Day Count (PHP)

This article explains the PHP function unixtojd, which converts a given Unix timestamp into its corresponding Julian Day number, returning the current day's count when no timestamp is supplied, and details its parameter and return value.

BackendDate ConversionJulian Day

0 likes · 1 min read

unixtojd – Convert Unix Timestamp to Julian Day Count (PHP)

Laravel Tech Community

Jul 4, 2021 · Backend Development

Convert Julian Calendar Dates to Julian Day Numbers with PHP's juliantojd

Learn how PHP's juliantojd function converts Julian calendar dates—valid from 4713 B.C. to 9999 A.D.—into Julian Day Numbers, including its signature, parameter ranges, historical context, and the meaning of its return value for developers.

BackendDate ConversionJulian Calendar

0 likes · 2 min read

Convert Julian Calendar Dates to Julian Day Numbers with PHP's juliantojd

Laravel Tech Community

Jun 29, 2021 · Backend Development

JDToGregorian: Convert a Julian Day Number to a Gregorian Calendar Date

The JDToGregorian function takes an integer representing a Julian Day number and returns the corresponding Gregorian calendar date formatted as month/day/year, providing a simple PHP utility for converting Julian dates to the standard Gregorian format.

Date ConversionGregorian CalendarJulian Day

0 likes · 1 min read

JDToGregorian: Convert a Julian Day Number to a Gregorian Calendar Date

Laravel Tech Community

Jun 21, 2021 · Backend Development

cal_to_jd – Convert Supported Calendar Date to Julian Day Number

The cal_to_jd() function in PHP calculates the Julian Day count from a given date, supporting Gregorian, Julian, Jewish, and French calendars, and returns the corresponding Julian Day number based on the provided calendar, month, day, and year parameters.

BackendCalendarDate Conversion

0 likes · 2 min read

cal_to_jd – Convert Supported Calendar Date to Julian Day Number

php Courses

Nov 17, 2020 · Backend Development

PHP Class for Converting Between Solar (Gregorian) and Lunar (Chinese) Calendars

This article presents a PHP class that implements algorithms for converting Gregorian dates to Chinese lunar dates and vice versa, including utilities for leap year detection, month length calculation, zodiac retrieval, and handling of leap months, with complete source code examples and usage demonstration.

BackendDate ConversionLunar Calendar

0 likes · 13 min read

PHP Class for Converting Between Solar (Gregorian) and Lunar (Chinese) Calendars

Senior Brother's Insights

Oct 24, 2020 · Databases

Master MySQL: Converting Between Strings and Dates Made Simple

This guide explains how MySQL handles string‑date conversions, shows when to use date_format for query conditions, warns about performance impacts, demonstrates converting query results with str_to_date, and clarifies the meaning of common format placeholders.

Date Conversiondate_formatmysql

0 likes · 4 min read

Master MySQL: Converting Between Strings and Dates Made Simple

Programmer DD

Aug 7, 2019 · Backend Development

Mastering Date and Time Parameter Conversion in Spring MVC

This guide explains how to handle date and time parameters in Spring MVC by using @DateTimeFormat for request‑level conversion, configuring global formatters via WebMvcAutoConfiguration, and implementing custom Converter, GenericConverter, and Formatter beans to ensure seamless ISO‑8601 parsing.

Date ConversionJava 8 TimeSpring MVC

0 likes · 6 min read

Mastering Date and Time Parameter Conversion in Spring MVC