CopyCode The Code is as follows :/*
* Date Format 1.2.3
* (C) 2007-2009 Steven levithan
* Mit license
*
* Includes enhancements by Scott trenda
* And Kris Kowal
*
* Accepts a date, a mask, or a date and a mask.
* Returns a formatted version of the given date.
* The date defaults to the current date/time.
* The Mask defaults to dateformat. Masks. default.
*/
VaR dateformat = function (){VaR token =/d {1,
getconf includes
# Does not contain *. mp3 and *. mp4 files
getconf excludes
# Default extension of the backup file to be packaged
getconf EXTENSION
# Absolute path of the tar Program
getconf TAR `which tar`
# Absolute path of the date program
getconf DATE `which date`
# Date Format
DATEFORMAT="%Y-%m-%d"
# Exit with a fatal error if the Backup Directory does not exist
if[!-d "$backupdir"]
then
mkdir -p "$backupdir"|| fatal "Can not mak
of the month // H: hour in the 24-hour format // m: minute // s: S // y: Year fmt. dateFormat = @ "eee mmm dd HH: mm: ss Z yyyy"; // _ created_at = @ "Tue Sep 30 17:06:25 + 0600 2014 "; // Weibo creation date NSDate * createDate = [fmt dateFromString: _ created_at]; // The current time NSDate * now = [NSDate date]; // calendar Object (to compare the gap between two dates) NSCalendar * calendar = [NSCalendar currentCalendar ar]; // alendarunit enumera
); // underline forFont. setFont (font); // Add the font style object to the cell style object forFont. setAlignment (Alignment. CENTRE); // text center // create a cell and specify the location, content and format Label topLabel = new Label (0, 0, "merge cells, set font format ", forFont); // Add the created Cell Object to the sheet page. addCell (topLabel); sheet. setrowviews (0, 1000 ); /* ============== formatting case for numbers in cells ===================* // create a number formatting o
secondsFromGMTForDate: confromTimesp]; NSDate * localeDate = [confromTimesp interval: interval]; NSLog (@ "% @", localeDate); return localeDate;} // compares the time difference between the given NSDate and the current time, and returns the number of seconds of difference -(Long) timeDifference :( NSDate *) date {NSDate * localeDate = [NSDate date]; long difference = fabs ([localeDate timeIntervalSinceDate: date]); return difference ;} // output NSDate in yyyy-MM-dd HH: mm: ss format-(NSString
/** Date format 1.2.3* (III) 2007-2009 Steven levithan* Mit license** Includes enhancements by scott trentda* And Christopher** Accept a date, a mask, or a date and a mask.* Returns a version of the given date format.* The default date is the current date/time.* The default mask is dateformat. masks. default. */Var dateformat = function (){Var token =/d {1, 4} | m {1, 4} | yy (? : Yy )? | ([Hhmstt])? | [Los
Problem Description:The user table in Oracle 10G has a date type with a data format of YYYY-MM-DD HH:mm:ss, and the front-end display can only be displayed when the HH:mm:ss behind YYYY-MM-DD is not displayed.After a painful analysis, it was found that the date type of the user entity should be modified from java.sql.Date to Java.util.Date type, and Jackson would be treated as follows:private void Test (MyUser user){Objectmapper mapper = new Objectmapper ();Writer strwriter = new StringWriter ()
Getting, setting, and formatting dates in Java1 Java provides 3 date classes: Date, calendar, and DateFormat.The date () method is used primarily to create date objects and obtain dates;The Calendar () method is primarily used to get and set the date;The DateFormat () method is primarily used to create date formatters and then convert dates to various date format string outputs by the formatter.2 The base date specified in the Java language is Greenwi
() {//set Localelocale locale = new locale ("Ja", "JP", "J P ");D ate date = new Date ();D Ateformat DateFormat = dateformat.getdatetimeinstance (Dateformat.full,dateformat.full, locale); System.out.println (Dateformat.format (date));} @Testpublic void Demo2 () {//format date with a self-styled style//1 only dates Date date = new Date ();//four display modes full, LONG, MEDIUM, Shortdateformat df1 = Dateformat.getdateinstance (Dateformat.short); Sys
specified region (usually you can view the current region by Currentlocal)The following example shows us the different date formats for British English and American English:
1234567891011121314151617
NSLocale*usLocale=[[NSLocalealloc]initWithLocaleIdentifier:@"en_US"];NSLocale*gbLocale=[[NSLocalealloc]initWithLocaleIdentifier:@"en_GB"];NSString*dateFormat;NSString*dateComponents=@"yMMMMd";dateFor
Date is a class used to process time in jdk1.0. However, due to the restrictions on date internationalization, calendar is released in jdk1.1. Many date methods are outdated, all are migrated to the calendar.
1. Convert date to string
Date date = new Date();SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");String dateString = dateFormat.format(date);
Note: simpledateformat is a subclass of dateforma
Serialization of the date: One way is through annotations Java code @JSONField (format= "Yyyy-mm-dd HH:mm:ss") public Date birthday; The other is through Serializeconfig: Java code private static Serializeconfig mapping = new Serializeconfig ();private static String DateFormat;static {DateFormat = "yyyy-mm-dd HH:mm:ss";Mapping.put (Date.class, New Simpledateformatserializer (
. This is % I string! ", I, j];
NSLog (@ "astring: % @", astring );
[Astring release];
String Conversion
1. String and value conversion // Convert a string to a numeric value
NSString * aNumberString = @ "123 ";
Int I = [aNumberString intValue];
// Convert a value to a string
Int aNumber = 123;
NSString * aString = [NSString stringWithFormat: @ "% d", aNumber];
2. Conversion of strings and dates
// Convert string to date
NSDateFormatter * dateFormat
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