As documented in the std::fmt module: # – This flag is indicates that the “alternate” form of printing should be used. The alternate forms are: #x – precedes the argument with a 0x #X – precedes the argument with a 0x This interacts with the request width, because the width accounts for the whole substitution … Read more
% is already used by format specifiers so it requires an additional % to display that character: String template = “%s and ‘%%'”;
You can use the string.Formatter() class to parse out the fields in a string, with the Formatter.parse() method: from string import Formatter fieldnames = [fname for _, fname, _, _ in Formatter().parse(yourstring) if fname] Demo: >>> from string import Formatter >>> yourstring = “path/to/{self.category}/{self.name}” >>> [fname for _, fname, _, _ in Formatter().parse(yourstring) if fname] … Read more
This does the job: stats = { ‘copied’: 5, ‘skipped’: 14 } print( ‘Copied: {copied}, Skipped: {skipped}’.format( **stats ) ) #use ** to “unpack” a dictionary For more info please refer to: http://docs.python.org/py3k/library/string.html#format-examples and http://docs.python.org/py3k/tutorial/controlflow.html#keyword-arguments
Decorate your view model property with the [DisplayFormat] attribute and specify the desired format: [DisplayFormat(DataFormatString = “{0:N}”, ApplyFormatInEditMode = true)] public decimal TAll { get; set; } and then in your view: @Html.DisplayFor(x => x.TAll) Another possibility if you don’t want to do this on the view model you could also do it inside the … Read more
You might want to check out FormatWith 2.0 by James Newton-King. It allows you to use property names as formatting tokens such as this: var user = new User() { Name = “Olle Wobbla”, Age = 25 }; Console.WriteLine(“Your name is {Name} and your age is {Age}”.FormatWith(user)); You can also use it with anonymous types. … Read more
Use a dictionary instead. var=”%(foo)s %(foo)s %(foo)s” % { ‘foo’: ‘look_at_me_three_times’ } Or format with explicit numbering. var=”{0} {0} {0}”.format(‘look_at_meeee’) Well, or format with named parameters. var=”{foo} {foo} {foo}”.format(foo = ‘python you so crazy’)
setw is going to set the width of the entire formatted output, including the displayed base, which is why you’re not seeing the leading 0. Also, there’s no way to make the base be displayed in lowercase if you use std::showbase along with std::uppercase. The solution is to insert the base manually, and then apply … Read more
You could use: String.format(“%-5s”, price ).replace(‘ ‘, ‘0’) Can I do this using only the format pattern? String.format uses Formatter.justify just like the String.printf method. From this post you will see that the output space is hard-coded, so using the String.replace is necessary.
It is actually not hard to create a va_list from an NSArray. See Matt Gallagher’s excellent article on the subject. Here is an NSString category to do what you want: @interface NSString (NSArrayFormatExtension) + (id)stringWithFormat:(NSString *)format array:(NSArray*) arguments; @end @implementation NSString (NSArrayFormatExtension) + (id)stringWithFormat:(NSString *)format array:(NSArray*) arguments { char *argList = (char *)malloc(sizeof(NSString *) * … Read more