Found a total of 10000 related content
How to customize lock screen on iPhone
Article Introduction：Replacing wallpapers, adding widgets, adjusting time and date styles, and setting multiple lock screen interfaces are the core methods of personalizing iPhone lock screens. First, go to "Settings" > "Wallpaper" to replace the lock screen wallpaper, select soft pictures and check "Lock Screen"; second, click on the current style in "Settings" > "Lock Screen" to add supported widgets such as calendar, weather, etc. through "Custom Components"; then select "Custom Font" under the same menu to change the display style of time and date; finally add multiple lock screen styles through the " ", independently configure various elements and slide to switch to use to meet the needs of different scenarios.
2025-07-15
comment 0
868
php get yesterday's date
Article Introduction：There are three ways to get yesterday's date in PHP: use the strtotime() function, combine the date() function to output detailed time, or use the DateTime class for flexible processing. The first method directly obtains yesterday's date through echodate('Y-m-d',strtotime('yesterday')); the second method can output the full time containing time, minutes and seconds, such as echodate('Y-m-dH:i:s',strtotime('yesterday')); the third method uses the object-oriented DateTime class to facilitate the execution of complex date operations, such as adding and subtracting days or setting time zones, with the code as $date=n
2025-07-04
comment 0
147
php add days to date
Article Introduction：It is recommended to use the DateTime class to add a number of days to dates in PHP, with clear code and flexible functions. The DateTime class introduced in PHP5.2 supports object-oriented operations. The example code is: $date=newDateTime('2024-10-01'); $date->modify('5days'); echo$date->format('Y-m-d'); The output result is 2024-10-06; this method is highly readable and supports time zone setting and formatting output. You can also use strtotime() to implement it, but you need to pay attention to the time zone problem. The example is: $newDate=date("
2025-07-05
comment 0
773
How to simulate different timezones in Chrome
Article Introduction：To test page behavior in different time zones in Chrome, there are three ways to do it. 1. Use ChromeDevTools to simulate the time zone: Open DevTools → Click on three points → MoreTools → Sensors, check the overlay option in the DateandTime section and select the target time zone. This setting only takes effect in the current session; 2. Specify the time zone through the command line startup parameters: close all Chrome instances and execute chrome.exe--timezone="target time zone" to affect the entire browser instance; 3. Use JavaScript to overwrite the behavior of the Date object, and the fixed time value is used to accurately control the JS time.
2025-07-13
comment 0
171
php get day of week
Article Introduction：The method of getting the day of the week in PHP is as follows: 1. Use the date() function to match the 'w' or 'l' parameters to get the current week in the form of a number or English name respectively; 2. Convert it to Chinese week through a custom mapping array; 3. Use strtotime() to get the week of the specified date; 4. Pay attention to setting the time zone to ensure the accuracy of the results. For example, date('w') returns 0~6 to mean Sunday to Saturday, date('l') returns the complete English week name, and can output Chinese weekdays with a mapping array. When processing non-current dates, you need to use strtotime() to convert it to a timestamp and then pass it in date(). If the result is abnormal, check and set the correct time zone such as Asia/Shanghai.
2025-07-08
comment 0
694
php format date with ordinal suffix (st, nd, rd, th)
Article Introduction：Displaying dates with English ordinal numbers in PHP must be implemented through custom logic, because the date() function itself does not support this format; 1st is suitable for 1, 21, 31, 2nd is suitable for 2, 22, 3rd is suitable for 3, 23, and the rest is th; Method 1 can be used to splice suffix through the function format_date_with_suffix, and Method 2 recommends using the Carbon library to automatically support the S format; precautions include avoiding direct use of date('jS'), correct use of quotes, and suggesting using Carbon to deal with complex time problems.
2025-07-05
comment 0
145
How do you embed a YouTube video using HTML tags?
Article Introduction：To embed YouTube videos, use tags containing the correct source URL and can be customized and responsive. 1. Use the basic code: Replace VIDEO_ID with the actual video ID, such as. 2. Custom behavior: Add parameters to realize options such as automatic playback, start time, control bar and mute, such as src="https://www.youtube.com/embed/dQw4w9WgXcQ?autoplay=1&start=30". 3. Responsive design: wrap iframes with CSS to adapt to different screen sizes, such as using the .video-container class and setting styles. Notice
2025-06-26
comment 0
425
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
comment 0
794
Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
comment 0
1424
Soft Deletes in Databases: To Use or Not to Use?
Article Introduction：Soft Deletes: A Question of DesignThe topic of soft deletes, a mechanism that "flags" records as deleted instead of physically removing them, has...
2025-01-10
comment 0
1043
