digits

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Regex to extract digits and dots from a string

I\'m using the following code to extract the version number from a string. The version number is the first match made only by digits and dots. For example in the string: \"GT-I9000M-user 2.25.31 FROYO[详细]

2023-04-01 09:44 分类：问答
Limiting Number of Digits in PHP

I\'m displaying how large a list of files are in a table using PHP. I\'d like to display how big they are in megabytes instead of the default bytes. The problem I\'m having is that I get extremely lon[详细]

2023-03-31 03:12 分类：问答
Android show digits keypad on activity start

As stated in the title, how do I call the digits keypad on activity start? Right now I have this: InputMethodManager imm = (InputMethodManager)getSystemServ开发者_Python百科ice(Context.INPUT_METHOD_S[详细]

2023-03-24 02:26 分类：问答
Exactly 4 digits validation in perl

I have a validation check when I pass the command line parameters to the perl program.I pass two years first passed argument should be lesser than the second passed argument and both the arguments sho[详细]

2023-03-20 04:08 分类：问答
Counting digit occurrences

This problem is really confusing me; we\'re given two integers A, B, we want to count occurrences of digits in the range [A, B]. I though that if we could count the num开发者_开发技巧ber of digit occu[详细]

2023-03-19 10:52 分类：问答
Finding the number of digits of an integer

What is the best method to find the number of digits of a positive integer? I have found this 3 basic methods:[详细]

2023-03-19 04:44 分类：问答
Counting digits using while loop

I was recently making a program which needed to check the number of digits in a number inputted by the user. As a result I made the following code:[详细]

2023-03-18 06:53 分类：问答
why does guid have special formats? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Why is the GUID structure declared the way it is?[详细]

2023-03-17 22:46 分类：问答
How can I add a zero to the left of a 1 digit integer in Objective C?

How can I add a zero to the left of a 1 digit integer ? Is there any objective C function to perform this?[详细]

2023-03-09 14:30 分类：问答
Problem on getting digits in a double variable

I got a little problem with a function I need in my java progam. I want to check the total amount of digits, a \'double\' variable has. (e.g.: 5 should 开发者_Go百科return 1, 5.0034 should return 5, a[详细]

2023-03-05 11:52 分类：问答