What you can do is, wrap time.Time as your own custom type, and make it implement the Marshaler interface: type Marshaler interface { MarshalJSON() ([]byte, error) } So what you’d do is something like: type JSONTime time.Time func (t JSONTime)MarshalJSON() ([]byte, error) { //do your serializing here stamp := fmt.Sprintf(“\”%s\””, time.Time(t).Format(“Mon Jan _2”)) return []byte(stamp), … Read more
Use the overload of String.format which lets you specify the locale: return String.format(Locale.ROOT, “%.2f”, someDouble); If you’re only formatting a number – as you are here – then using NumberFormat would probably be more appropriate. But if you need the rest of the formatting capabilities of String.format, this should work fine.
git log –pretty=format:”%h%x09%an%x09%ad%x09%s” does the job. This outputs: fbc3503 mads Thu Dec 4 07:43:27 2008 +0000 show mobile if phone is null… ec36490 jesper Wed Nov 26 05:41:37 2008 +0000 Cleanup after [942]: Using timezon ae62afd tobias Tue Nov 25 21:42:55 2008 +0000 Fixed #67 by adding time zone supp 164be7e mads Tue Nov 25 … Read more
Yes you can do it with String.format: String result = String.format(“%.2f”, 10.0 / 3.0); // result: “3.33” result = String.format(“%.3f”, 2.5); // result: “2.500”
Declare an extra variable before using printf: String format = “%” + fieldSize + “d”; System.out.printf(format, yourVariables); (this is the first solution I found from a web search)
<?php //$UUID = 42f704ab-4ae1-41c7-8c18-5558f944774 $UUID = “42f704ab4ae141c78c185558f9447748”; $UUID = substr($UUID, 0, 8) . ‘-‘ . substr($UUID, 8, 4) . ‘-‘ . substr($UUID, 12, 4) . ‘-‘ . substr($UUID, 16, 4) . ‘-‘ . substr($UUID, 20); echo $UUID;
If you have string that look like numbers Excel will warn you with those green trigangles in the corner of the cells. This is assuming you are converting the numbers (if they are numbers) to string using something like .ToString(). There is not way to get around this in Excel but you could turn on … Read more
You can use Log10 to determine the correct break. Something like this could work: double number = 4316000; int mag = (int)(Math.Floor(Math.Log10(number))/3); // Truncates to 6, divides to 2 double divisor = Math.Pow(10, mag*3); double shortNumber = number / divisor; string suffix; switch(mag) { case 0: suffix = string.Empty; break; case 1: suffix = “k”; … Read more
I think: string.Format(System.Globalization.CultureInfo.GetCultureInfo(“de-DE”), “{0:0.0}”, 4.3); should do what you want.
There’s no absolute rules here but a couple of guiding principles: Try and use the number format for that locale (eg 1,000.00 in the US would be displayed as 1’000,00 in Germany); Remember that different currencies can use the same symbol (eg $ is used by Australian and US Dollars) and that there are many … Read more