Concept | advanced
Java Advanced Date Concepts
If your Java program displays time and date to users in different time zones or different countries, you need to understand some of the more advanced aspects of the Java date
Datedate represents a specific moment, accurate to milliseconds. Before JDK1.1, date has two other functions. It allows you to interpret dates as year, month, day, hour, minute, and second values. It also allows formatting and parsing of date
Some time ago, want to use the real machine debugging time appears
The account ' * * * ' has a no team with ID ' * * * ' problem,
Before the page really debugging, no such situation, so I landed in the developer center, found that
Array: "Focus 1" implode (delimited, arr) concatenate the array value data by the specified character For example: $arr =array (' 1 ', ' 2 ', ' 3 ', ' 4 '); $str =implode ('-', $arr); Explode ([delimited],arr) splits a string by the specified
php datetime function date ()
1, year-month-day
echo Date (' y-m-j ');
2007-02-6
echo Date (' y-n-j ');
07-2-6
Uppercase Y represents the year four digits, while lowercase y represents the two digits of the year;
Lowercase m represents the number
PHP datetime function Date ()
1, year-month-day
echo Date (' y-m-j ');
2007-02-6
echo Date (' y-n-j ');
07-2-6
Uppercase Y represents the year four digits, while lowercase y represents the two digits of the year;
Lowercase m represents the
Format dateThe first parameter of the date () function specifies how to format the date/time. It uses letters to indicate the date and time formats. Some availableLetter:• Day in d-month (01-31)• M-current month, in numbers (01-12)• Y-current year
PHP Date-time function date ()1, year-month-day
Copy Code code as follows:
echo Date (' y-m-j ');
2007-02-6
echo Date (' y-n-j ');
07-2-6
Capital Y represents a four-digit year, while lowercase y represents a
PHP Date-time function date ()
1, year-month-day
echo Date (' y-m-j ');
2007-02-6
echo Date (' y-n-j ');
07-2-6
Capital Y represents a four-digit year, while lowercase y represents a two-digit number for the year;
Lowercase m represents the number
Date () is a commonly used date-time function, let me summarize the date () function of the various forms of usage, there is a need to learn the friend can refer to.
Formatted dateThe first parameter of the date () function specifies how the date/
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