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• C# Double - ToString formatting with two decimal places and no rounding

  - by iulianchira

  How can i format a Double to String in c# so as to have only two decimal digits? If I use String.Format("{0:0.00}%", myDoubleValue) the number is rounded, and i want a simple truncate without rounding. Also, I want the conversion to String to be culture sensitive.

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• Validating javascript decimal numbers

  - by Click Upvote

  I'm using the following regexp to validate numbers in my javascript file: var valid = (val.match(/^\d+$/)); It works fine for whole numbers like 100, 200, etc, however for things like 1.44, 4.11, etc, it returns false. How can I change it so numbers with a decimal are also accepted?

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• Splitting decimal in sql

  - by ramyatk06

  hi guys, I am getting result as decimal in storeprocedure.for eg:If iam getting result as 123.45 I want to split 123.45 to 123 and 45.Can any body help?

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• Need fastest way to convert 2's complement to decimal in C

  - by kartik

  I have a certain 18 bits (which are in 2's complement) within 32 bits. I need to convert them to decimal. Please show me a code snippet in C. Thanks !

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• PHP regular expression for positive number with 0 or 2 decimal places

  - by Peter

  Hi I am trying to use the following regular expression to check whether a string is a positive number with either zero decimal places, or 2: ^\d+(\.(\d{2}))?$ When I try to match this using preg_match, I get the error: Warning: preg_match(): No ending delimiter '^' found in /Library/WebServer/Documents/lib/forms.php on line 862 What am I doing wrong?

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• how to get only two number after decimal

  - by Manoj Wadhwani

  i have money field in sql table when i m extracting record by table and binding it to datagrid it show money as well 100.0000 four character from decimal i need only two . Plz suggest.

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• C : converting binary to decimal

  - by pavun_cool

  Hi All, Is there any dedicated function for converting the binary values to decimal values. such as (1111 to 15 ) , ( 0011 to 3 ) . Thanks in Advance

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• How to convert a alphanumeric string into numeric decimal in COBOL

  - by Raja Reddy

  For eg., i have alphanumeric string 'ABCDEF 0 0.450' and i need to get '0.450' as numeric decimal and do arithmetic on it. Do we have a way? Please suggest.

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• Decimal to binary conversion in c #

  - by Pramodh

  How to convert a decimal no into binary in c # Now i'm using like: String str="8"; String Ans= Convert.ToInt32(str,2).ToString(); But its throwing some Exceptions. Please help me to do this Thanks in advance

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• Need fastest way to convert 2's compliment to decimal in C

  - by kartik

  I have certain 18bits(which are in 2's compliment) with in 32 bits. I need to convert them to decimal. Pl show a code snippet in C. Thanks!

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• converting factored number to decimal in MS SQL

  - by LS

  I need to convert a number which gives decimals in factored format in to decimals, i.e. 11.16 is 11.5 in decimal. This is because 16 is in base of 32 and 11.16 should be read as 11+16/32 = 11.5 I get 11.16 as a string and I need to change it to 11.5 as numeric in MS SQL(2005) database. Any shorter way of doing this rather than splitting strings,converting to numerics,maths,convert to string, concatenate and then convert to numeric?

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• printf, sprintf print at least two decimal places

  - by philbrowndotcom

  I'm trying to figure out how to use sprintf to print at least two decimal places and no leading zeros. For instance input: 23 23.0 23.5 23.55 23.555 23.0000 output: 23.00 23.00 23.50 23.55 23.555 23.00 any formatting help would be appreciated

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• find decimal in a given number

  - by chandu

  Hi, How can i find decimal(dot) in a given number in java. I am getting input from user, he may give integer or float value. I need to find he entered integer or float , is it possible? if yes could u tell me please. -- Thanks

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• jQuery limit to 2 decimal places

  - by Michael Pasqualone

  How do I limit the following jQuery return to 2 decimal places? $("#diskamountUnit").val('$' + $("#disk").slider("value") * 1.60); I figure I've got to throw toFixed(2) somewhere into there, but I can't seem to get the ordering right or something.

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• Given a decimal number, find the smallest integer multiplier that gives an integer result

  - by Davorin

  Best to use an example to describe the problem. Lets say I have a decimal value 100.227273. 100.227273 * X = Y I need to find the smallest possible integer X that gives integer Y.

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• php add thousandseperator without adjusting decimal places

  - by bobwah

  I'm looking for a way to use the php number_format function or something similar that will add the thousand seperator but will leave any decimal part of the number intatct without and formatting of this. For example: 39845.25843 = 39,845.25843 347346.8 = 347,346.8 1000000 = 1,000,000 Thanks

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• How to get decimal value of a unicode character in c++

  - by Mugunth

  For one of my opensource project, i need to compute decimal equivalent of given unicode character. For example if tamil character "?" given, output should be 2949 . I am using c++ in Qt environment. I googled and couldnot find a solution for this. Pls help if you know a solution for this.

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• Limit a double to two decimal places

  - by Jacob

  How do I achieve the following conversion from double to a string: 1.4324 => "1.43" 9.4000 => "9.4" 43.000 => "43" ie I want to round to to decimal places but dont want any trailing zeros, ie i dont want 9.4 => "9.40" (wrong) 43.000 => "43.00" (wrong) So this code which I have now doesn't work as it displays excess twos: [NSString stringWithFormat: @"%.2f", total]

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• truncating number after decimal...through built in function in java

  - by sadia

  i want to truncate a number after decimal through a built in function in *java* (not javascript). for example: 69.80000000001 to 69.8 please guide.

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• what data type should I use for storing small decimal value

  - by sean717

  hi, what data type should I use to store small decimal value? Ranging from -50.00 to 50.00? Thanks,

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• numpad with comma and decimal + iPhone

  - by user193545

  Hi I need to have both dot and comma as decimal separator on the numpad. There are a few post where you can add a custom subview to the keypad. I want to know which is the best way we can do this without the app being rejected by Apple.

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• SQL select order by decimal precision desc

  - by user267272

  I'm interested in finding the most precise decimal values in a database field. I'd like to be able to sort results by descending precision. Is this possible? e.g. 10.1781253 12345.12435 89.763 1.1 2

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• Best way to add the minus "-" front of decimal value

  - by AlwaysBeCoding

  I would like to ask how i should add the minus sign front of a decimal value. i want the user to add e.g. 100 and behind the scenes to convert it in -100 thank you.

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• Decimal to Binary recursive method for Java

  - by Tan

  Write a recursive method that converts a decimal number into a binary number as a string. The method header is as follows: public static String convertDecimalToBinary(int value)

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• Python: printing a range with decimal points

  - by jabo

  I can print a range of numbers easily using range, but is is possible to print a range with 1 decimal place from -10 to 10? e.g -10.0, -9.9, -9.8 all they way through to +10?

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