I need to format a float to “n”decimal places. was trying to BigDecimal, but the return value is not correct… public static float Redondear(float pNumero, int pCantidadDecimales) { // the function is call with the values Redondear(625.3f, 2) BigDecimal value = new BigDecimal(pNumero); value = value.setScale(pCantidadDecimales, RoundingMode.HALF_EVEN); // here the value is correct (625.30) return … Read more
Here is the String, for example: “Apple” and I would like to add zero to fill in 8 chars: “000Apple” How can I do so? 24 Answers 24
Which format specifier should I be using to print the address of a variable? I am confused between the below lot. %u – unsigned integer %x – hexadecimal value %p – void pointer Which would be the optimum format to print an address? 5 Answers 5
I am trying to use a .format method of a string. But if I place %1, %2, etc. in the string, java.util.UnknownFormatConversionException is thrown pointing to a confusing Java source code piece: private void checkText(String s) { int idx; // If there are any ‘%’ in the given string, we got a bad format // … Read more
This question already has answers here: Code Formatting In Xcode (12 answers) Closed 6 years ago. I wonder how can I format my code to align it neatly? Does it have a feature similar to Eclipse’s ctrlshiftf? 4 Answers 4
How to format correctly according to the device configuration date and time when having a year, month, day, hour and minute? 25 Answers 25
Is there a simple way to convert one date format into another date format in PHP? I have this: $old_date = date(‘y-m-d-h-i-s’); // works $middle = strtotime($old_date); // returns bool(false) $new_date = date(‘Y-m-d H:i:s’, $middle); // returns 1970-01-01 00:00:00 But I’d of course like it to return a current date rather than the crack ‘o … Read more
I’m having trouble formatting a datetime.timedelta object. Here’s what I’m trying to do: I have a list of objects and one of the members of the class of the object is a timedelta object that shows the duration of an event. I would like to display that duration in the format of hours:minutes. I have … Read more
ISO 8601 and RFC 3339 seem to be two formats that are common the web. Should I use one over the other? Is one just an extension? Do I really need to care that bad? 5 Answers 5
How do you display a JavaScript datetime object in the 12 hour format (AM/PM)? 27 Answers 27
