currency

Regex currency validation

由 穿精又带淫゛_ 提交于 2019-11-26 07:33:38
问题 I need Help for currency regex in jQuery function. It optionally allows \"$\" sign only one time in beginning. It allows comma as digital-group-separator, but not in the beginning or the end. It allows only 2 digits rounded after decimal point. It allows only one decimal point and not in the beginning or the end. Valid: $1,530,602.24 1,530,602.24 Invalid: $1,666.24$ ,1,666,88, 1.6.66,6 .1555. I tried /^\\$?[0-9][0-9,]*[0-9]\\.?[0-9]{0,2}$/i ; it works fine except it matches 1,6,999 . 回答1: The

Is there a way to round numbers into a reader friendly format? (e.g. $1.1k) [closed]

由 拈花ヽ惹草 提交于 2019-11-26 07:28:28
问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Much like the Stackoverlow reputation rounding, I\'m hoping to do the same thing with currency $1,000 => 1k $1,000,000 => 1m How can I achieve this in JavaScript (preferably in jQuery)? 回答1: Here is a simple function to do it: function abbrNum(number, decPlaces) { // 2 decimal places => 100, 3 => 1000, etc

Displaying the Indian currency symbol on a website

由 隐身守侯 提交于 2019-11-26 06:58:35
问题 This symbol for the rupee, the currency of India, was approved by the Union Cabinet on 15 July 2010. How can I display it on a website? 回答1: The HTML entity for the Indian rupee sign is ₹ (₹). Use it like you would © for the copyright sign. For more, read Wikipedia's article on the rupee sign. 回答2: If you are using font awesome icons, then you can use this: To import font-awesome: <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> Usage:

Using BigDecimal to work with currencies

由 隐身守侯 提交于 2019-11-26 06:25:12
I was trying to make my own class for currencies using longs, but apparently I should use BigDecimal instead. Could someone help me get started? What would be the best way to use BigDecimal s for dollar currencies, like making it at least but no more than 2 decimal places for the cents, etc. The API for BigDecimal is huge, and I don't know which methods to use. Also, BigDecimal has better precision, but isn't that all lost if it passes through a double ? if I do new BigDecimal(24.99) , how will it be different than using a double ? Or should I use the constructor that uses a String instead?

Convert any currency string to double

由 放肆的年华 提交于 2019-11-26 06:06:49
问题 I need to store multiple currencies in SQL server. I understand that SQL won\'t support all different types of currencies (unless I store it as a string, but I don\'t want to do that). My idea was to convert all the values from their currency format to a standard double and store that instead. Then just re-format based on the culture info when displaying. However, I have tried doing something like e.g. var cultureInfo = new System.Globalization.CultureInfo(\"en-US\"); double plain = return

WPF StringFormat={0:C} showing as dollars

由 こ雲淡風輕ζ 提交于 2019-11-26 05:28:58
问题 Why does this line of code <TextBlock Text=\"{Binding Net, StringFormat=c}\"/> Output the result as $xx.xx when all my regional settings are set to UK. I expect it to output it as £xx.xx. Any ideas? I have tried different variations of the stringformat including StringFormat={}{0:C} but still get the same result. Thanks for looking. 回答1: I'm not sure if this has been fixed in .NET 4, but WPF has never picked up the current culture when rendering things like currency or dates. It's something I

Storing money in a decimal column - what precision and scale?

由 偶尔善良 提交于 2019-11-26 04:30:01
问题 I\'m using a decimal column to store money values on a database, and today I was wondering what precision and scale to use. Since supposedly char columns of a fixed width are more efficient, I was thinking the same could be true for decimal columns. Is it? And what precision and scale should I use? I was thinking precision 24/8. Is that overkill, not enough or ok? This is what I\'ve decided to do: Store the conversion rates (when applicable) in the transaction table itself, as a float Store

How to represent currency or money in C

由 僤鯓⒐⒋嵵緔 提交于 2019-11-26 03:59:22
问题 TL;DR 1 What is an accurate and maintainable approach for representing currency or money in C? Background to the question: This has been answered for a number of other languages, but I could not find a solid answer for the C language. C# What data type should I use to represent money in C#? Java Why not use Double or Float to represent currency? Objective-C How to represent money in Objective-C / iOS? Note: There\'s plenty more similar questions for other languages, I just pulled a few for

What is the best data type to use for money in Java app? [closed]

由 别说谁变了你拦得住时间么 提交于 2019-11-26 03:33:27
What is the best data type to use for money in Java application? Buhake Sindi Java has Currency class that represents the ISO 4217 currency codes. BigDecimal is the best type for representing currency decimal values. Joda Money has provided a library to represent money. Abdull You can use Money and Currency API (JSR 354) . You can use this API in, provided you add appropriate dependencies to your project. For Java 8, add the following reference implementation as a dependency to your pom.xml : <dependency> <groupId>org.javamoney</groupId> <artifactId>moneta</artifactId> <version>1.0</version> <

HTML text input field with currency symbol

由 感情迁移 提交于 2019-11-26 02:33:50
问题 I would like to have a text input field containing the \"$\" sign in the very beginning, and no matter what editing occurs to the field, for the sign to be persistent. I would be good if only numbers were accepted for input, but that\'s just a fancy addition. 回答1: Consider simulating an input field with a fixed prefix or suffix using a span with a border around a borderless input field. Here's a basic kickoff example: .currencyinput { border: 1px inset #ccc; } .currencyinput input { border: 0
订阅 currency