Note that in JAVA SE 8 a new java.time (JSR-310) package was introduced. This replaces Joda time, Joda users are advised to migrate. For the JAVA SE ≥ 8 way of formatting date and time, see below. Joda time Create a DateTimeFormatter using DateTimeFormat.forPattern(String) Using Joda time you would do it like this: String dateTime … Read more
Use Model.created_at.strftime(“%FT%T”) where, %F – The ISO 8601 date format (%Y-%m-%d) %T – 24-hour time (%H:%M:%S) Following are some of the frequently used useful list of Date and Time formats that you could specify in strftime method: Date (Year, Month, Day): %Y – Year with century (can be negative, 4 digits at least) -0001, 0000, … Read more
This works in all browsers on my box – try it in the console: alert(new Date(‘2001/01/31 12:00:00’)) so new Date(‘2001-01-01T12:00:00Z’.replace(/\-/g,’\/’).replace(/[T|Z]/g,’ ‘)) IE8, FF3.6, Safari4, Chrome
Try this. $date=”2012-09-12″; if (preg_match(“/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/”,$date)) { return true; } else { return false; }
Object Oriented This is the recommended way. $datetime = new DateTime(‘2010-12-30 23:21:46’); echo $datetime->format(DateTime::ATOM); // Updated ISO8601 Procedural For older versions of PHP, or if you are more comfortable with procedural code. echo date(DATE_ISO8601, strtotime(‘2010-12-30 23:21:46’));
You can change the current thread culture in your Global.asax file, and override the date format for example: using System.Globalization; using System.Threading; //… protected void Application_BeginRequest(Object sender, EventArgs e) { CultureInfo newCulture = (CultureInfo) System.Threading.Thread.CurrentThread.CurrentCulture.Clone(); newCulture.DateTimeFormat.ShortDatePattern = “dd-MMM-yyyy”; newCulture.DateTimeFormat.DateSeparator = “-“; Thread.CurrentThread.CurrentCulture = newCulture; }
Try something like this var d = new Date, dformat = [d.getMonth()+1, d.getDate(), d.getFullYear()].join(“https://stackoverflow.com/”)+’ ‘+ [d.getHours(), d.getMinutes(), d.getSeconds()].join(‘:’); If you want leading zero’s for values < 10, use this number extension Number.prototype.padLeft = function(base,chr){ var len = (String(base || 10).length – String(this).length)+1; return len > 0? new Array(len).join(chr || ‘0’)+this : this; } // usage … Read more
Let’s try it out. Here is a program in which multiple threads use a shared SimpleDateFormat. Program: public static void main(String[] args) throws Exception { final DateFormat format = new SimpleDateFormat(“yyyyMMdd”); Callable<Date> task = new Callable<Date>(){ public Date call() throws Exception { return format.parse(“20101022”); } }; //pool with 5 threads ExecutorService exec = Executors.newFixedThreadPool(5); List<Future<Date>> … Read more
You can use the DateFormat class that formats a date according to the user locale. Example: String dateOfBirth = “26/02/1974”; SimpleDateFormat sdf = new SimpleDateFormat(“dd/MM/yyyy”); Date date = null; try { date = sdf.parse(dateOfBirth); } catch (ParseException e) { // handle exception here ! } java.text.DateFormat dateFormat = android.text.format.DateFormat.getDateFormat(context); String s = dateFormat.format(date); You can … Read more
You may want to use the STR_TO_DATE() function. It’s the inverse of the DATE_FORMAT() function. STR_TO_DATE(str,format) This is the inverse of the DATE_FORMAT() function. It takes a string str and a format string format. STR_TO_DATE() returns a DATETIME value if the format string contains both date and time parts, or a DATE or TIME value … Read more