currency

How do I format a double to currency rounded to the nearest dollar?

由 橙三吉。 提交于 2019-11-26 19:47:45
问题 Right now I have double numba = 5212.6312 String.Format("{0:C}", Convert.ToInt32(numba) ) This will give me $5,213.00 but I don't want the ".00". I know I can just drop the last three characters of the string every time to achieve the effect, but seems like there should be an easier way. 回答1: First - don't keep currency in a double - use a decimal instead. Every time. Then use "C0" as the format specifier: decimal numba = 5212.6312M; string s = numba.ToString("C0"); 回答2: This should do the

Currency Conversion using PHP [closed]

由 僤鯓⒐⒋嵵緔 提交于 2019-11-26 19:31:23
问题 I'm looking for a way to convert any amount from one currency to another on a website. The user would enter something like '100' and select USD as the currency, and then chooses Australian or Canadian dollars as the currency to convert to. When he clicks the 'Convert' button, I'd like to convert that amount automatically, through some API, and show him the amount in the currency he chose to convert to. Any ideas? 回答1: This method is using Yahoo currency API Full tutorial : Currency Converter

Displaying the Indian currency symbol on a website

由 喜欢而已 提交于 2019-11-26 19:30:17
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? Sanjay 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 . 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: Current Price: <i class="fa fa-inr"></i> 400.00 will show as: JustLearn WebRupee is a web API for the Indian

How to display Currency in Indian Numbering Format in PHP

由 微笑、不失礼 提交于 2019-11-26 18:09:48
问题 I have a question about formatting the Rupee currency (Indian Rupee - INR). For example, numbers here are represented as: 1 10 100 1,000 10,000 1,00,000 10,00,000 1,00,00,000 10,00,00,000 Refer Indian Numbering System I have to do with it PHP. I have saw this question Displaying Currency in Indian Numbering Format. But couldn't able to get it for PHP my problem. Update: How to use money_format() in indian currency format? 回答1: You have so many options but money_format can do the trick for you

Read csv file in R with currency column as numeric

由 …衆ロ難τιáo~ 提交于 2019-11-26 17:44:56
问题 I'm trying to read into R a csv file that contains information on political contributions. From what I understand, the columns by default are imported as factors, but I need the the amount column ('CTRIB_AMT' in the dataset) to be imported as a numeric column so I can run a variety of functions that wouldn't work for factors. The column is formatted as a currency with a "$" as prefix. I used a simple read command to import the file initially: contribs <- read.csv('path/to/file') And then

Convert any currency string to double

由 泄露秘密 提交于 2019-11-26 17:42:39
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 Double.Parse("$20,000.00", cultureInfo); This doesn't ever seem to work it always throws a FormatException .

Is there a functionality in JavaScript to convert values into specific locale formats?

由 北城余情 提交于 2019-11-26 16:31:01
问题 Is there a built in function of JavaScript to convert a string into a particular locale (Euro in my case)? E.g. 50.00 should get converted to 50,00 € . 回答1: 50.00 is a unit-less value. The best you can do is convert 50.00 to 50,00 and then append the € yourself. Therefore, just use Number.toLocaleString(). var i = 50.00; alert(i.toLocaleString() + ' €'); // alerts '50.00 €' or '50,00 €' Demo → Lots of relevant questions: How can I format numbers as money in JavaScript? (the big one; ~70k

How to send money to paypal using php

由 限于喜欢 提交于 2019-11-26 15:56:27
问题 I have stored the customers paypal email address in database and I want to send them money using that email address. I am using PHP. Anyone please suggest how to do that. 回答1: I was looking for the same issue, here's what is working for me. Tested in 'sandbox' mode and using NVP (instead of SOAP). Your server must support CURL, in order to verify it use: <?php echo 'curl extension/module loaded/installed: '; echo ( !extension_loaded('curl')) ? 'no' : 'yes'; echo "<br />\n"; phpinfo(INFO

Converting Float to Dollars and Cents

由 寵の児 提交于 2019-11-26 15:39:30
问题 First of all, I have tried this post (among others): Currency formatting in Python. It has no affect on my variable. My best guess is that it is because I am using Python 3 and that was code for Python 2. (Unless I overlooked something, because I am new to Python). I want to convert a float, such as 1234.5, to a String, such as "$1,234.50". How would I go about doing this? And just in case, here is my code which compiled, but did not affect my variable: money = float(1234.5) locale.setlocale

Java double comparison epsilon

由 谁说胖子不能爱 提交于 2019-11-26 15:25:52
问题 I wrote a class that tests for equality, less than, and greater than with two doubles in Java. My general case is comparing price that can have an accuracy of a half cent. 59.005 compared to 59.395. Is the epsilon I chose adequate for those cases? private final static double EPSILON = 0.00001; /** * Returns true if two doubles are considered equal. Tests if the absolute * difference between two doubles has a difference less then .00001. This * should be fine when comparing prices, because
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