Found a total of 10000 related content
Understanding Python Date and Time, with Examples
Article Introduction：In this article, we’ll explore how to use date and time in Python. We’ll see real-life examples of working with date and time using the Python datetime and time modules.
Working with times and dates is inevitable when building real-life projects, a
2025-02-09
comment 0
938
Working with date and time functions in MySQL
Article Introduction：Pay attention to details when using date and time functions in MySQL. 1. Get the current time with NOW(), CURRENT_TIMESTAMP (including date and time), CURDATE() (date only), and CURTIME() (time only); 2. The formatted output uses DATE_FORMAT(), which supports custom formats such as %Y year %m month %d day; 3. The calculation interval can be implemented through DATE_ADD(), DATE_SUB() or /- operators, such as adding one hour or reducing half an hour; 4. Time comparison can be directly used with other operators, note that the field type should be DATE or DATETIME to avoid string comparison errors. Mastering these functions helps to efficiently process date and time
2025-07-04
comment 0
529
How to create a dynamic Wallpaper with Time and Date using Python
Article Introduction：If you've ever wanted to have a wallpaper that automatically updates with the current time and date, this tutorial is for you. We will use Python and some libraries like PIL (Pillow) to generate an image, add text
2024-12-12
comment 0
1026
How to work with Calendar in Java?
Article Introduction：Use classes in the java.time package to replace the old Date and Calendar classes; 2. Get the current date and time through LocalDate, LocalDateTime and LocalTime; 3. Create a specific date and time using the of() method; 4. Use the plus/minus method to immutably increase and decrease the time; 5. Use ZonedDateTime and ZoneId to process the time zone; 6. Format and parse date strings through DateTimeFormatter; 7. Use Instant to be compatible with the old date types when necessary; date processing in modern Java should give priority to using java.timeAPI, which provides clear, immutable and linear
2025-08-02
comment 0
546
Complete usage of mysql date function
Article Introduction：MySQL date function: Play with time and control data. Many friends are often dizzy when processing MySQL databases. In fact, mastering MySQL's powerful date functions can simplify the complex and easily control time data. In this article, let’s explore these functions in depth so that you will no longer be tortured by date format and time calculation. After reading, you can not only be proficient in using various date functions, but also understand the principles behind them and write more efficient and elegant SQL statements. Basic preparation: Time type and format Before starting, we need to clarify the data types that store dates and times in MySQL, such as DATE, TIME, DATETIME, TIMESTAMP, etc. They each have their own characteristics
2025-04-08
comment 0
343
