How to convert Decimal("123456789012345.99") to json number 123456789012345.99? Python 3.11 win64 import json from decimal import Decimal class DecimalToFloat(json.JSONEncoder): def default(self, obj): if isinstance(obj, Decimal): return float(obj) return json.JSONEncoder.default(self, obj) class DecimalToStr(json.JSONEncoder): def default(self, obj): if isinstance(obj, Decimal): return str(obj)…
Getting different values converting the same hex string to decimal format in Javascript and Python! Assume we have this hex string: 1f42c803ac5f267802916924e52a3e1b We want to convert this string to decimal format. what can we do in JavaScript: parseInt('1f42c803ac5f267802916924e52a3e1b', 16) what…
I want to format a double value returned from db to 2 decimal places I tried number_format($amount,2) but it didn't work
How can I support both Comma and Dot in html input and fix the decimal place for 2 digits and use a space for thousand separator using javascript on keypress event.
I am using github.com/shopspring/decimal for money operations (Numbers with precision) What is the best way to marshalling a decimal.Decimal and unmarshallin and get the same value ? Is a way to convert decimal.Decimal to string ? Thank.
I have a Json string, after parsing I want it to remain in decimal form. import play.api.libs.json._ val jsonString = """{"value":2.0}""" println(jsonString) println(Json.parse(jsonString)) The output of the code above is: {"value":2.0} {"value":2} I need it to be {"value":2.0} {"value":2.0}
If I have a column like this 'price' as decimal, when I get this value from Database, it returns a string instead of decimal or float. How can I fix this?
I have mysql DB with important financial data, currently the data is stored as float type and I get incorrect data due to float rounding, I want to store it as DECIMAL. What is the safe way to convert the…
I'm trying to perform a following calculation in a query: t0.value1::decimal * 10 ^ (-1 * t2.value2::decimal) * t0.value3::decimal as total_value However since (-1 * t2.value2::decimal) returns -18 all the results are rounding up to 0. I tried explicitly stating…
I am getting a string value that represents a price. I want to convert it to another string with specific precision and format it according to a current device Locale. Decimal(string: "123,4567", locale: NSLocale.current)?.formatted(.number.precision(.fractionLength(precision))) This code works for the german…