Python, print all floats to 2 decimal places in output
Well I would atleast clean it up as follows:
string-formatting
Lua string.format options
string.format in Lua follows the same patterns as Printf in c: http://www.cplusplus.com/reference/clibrary/cstdio/printf/ There are some exceptions, for those see here: http://pgl.yoyo.org/luai/i/string.format
Output single character in C
yes, %c will print a single char: also, putchar/putc will work too. From “man putchar”: EDIT: Also note, that if you have a string, to output a single char, you need get the character in the string that you want to output. For example:
Convert hex to binary
For solving the left-side trailing zero problem: It will give 00011010 instead of the trimmed version.
What’s the difference between %s and %d in Python string formatting?
I don’t understand what %s and %d do and how they work.
What’s the difference between %s and %d in Python string formatting?
I don’t understand what %s and %d do and how they work.
What does %s mean in a python format string?
It is a string formatting syntax (which it borrows from C). Please see “PyFormat”: Python supports formatting values into strings. Although this can include very complicated expressions, the most basic usage is to insert values into a string with the %s placeholder. Edit: Here is a really simple example: The %s token allows me to insert (and potentially format) a string. … Read more
What does %s mean in a python format string?
It is a string formatting syntax (which it borrows from C). Please see “PyFormat”: Python supports formatting values into strings. Although this can include very complicated expressions, the most basic usage is to insert values into a string with the %s placeholder. Edit: Here is a really simple example: The %s token allows me to … Read more
How to format strings in Java
In addition to String.format, also take a look java.text.MessageFormat. The format less terse and a bit closer to the C# example you’ve provided and you can use it for parsing as well. For example: A nicer example takes advantage of the varargs and autoboxing improvements in Java 1.5 and turns the above into a one-liner: MessageFormat is … Read more