Twig formatting numbers in symfony - numbers

I receive from my database numbers that sometimes have two digits after comma and sometimes only one, i want to force the display of my number at 2 digits after commas, is there a filter for that in twig ?

I've found a way after a long struggle with myself...
{{ "%.2f"|format(myNumber) }}
That use SprintF this post helped me : Use sprintf to format floats with no decimal places if integer

Related

Cutting off decimals in Year conversion in Crystal Syntax

I'm printing the following year as a string in a report but it prints as 2,018.00. How do I have it print as a four digit year string without decimals or the comma? The Truncate() didn't seem to work.
CStr (Year({Date}) + 1)
You can either omit the CStr-function and set the number format on the formatting tab or, if the formula needs to return a string, you can use the arguments of the CStr- or ToText-function (which are equivalent).
Either set the second argument to define the number format:
CStr(Year({Date}) + 1, "####")
Or
Set the second and third argument to set the number of decimals to 0 and an empty string as thousands separator:
CStr(Year({Date}) + 1, 0, "")
What is happening is the Year() function converts the data into a Number, complete with thousands separator, decimal, and 2 significant digits after the decimal.
To get around this what I have found that works is to remove the CStr() function from your formula. This allows you to access the Formatting tab for a Number data type by right clicking the field and selecting Format Field. Then from the Number tab you can set the Style of the field to one of the styles that doesn't use a separator or decimal in the display.
If you are needing to concatenate this value with another string, then you can get a little more creative and use the LEFT() and REPLACE() functions like this.
Left(Replace(Cstr(Year({Date}) + 1), ",", ""), 4)

Format postgres numeric like money ($0.20)

I have a numeric column that I'm trying to format like currency, but I can't seem to get the format right. I currently have:
to_char(my_column, 'fml9999999999999999999D9999999999999999999')
but it outputs
$.2
If I remove the 'fm' modifier, it outputs:
$ .2000000000000000000
How would I go about getting it to preserve at least 1 digit on the left, and at least 2 digits on the right while removing all the rest of the trailing 0's?
Figured it out: the trick is to use 0's where you want it to preserve the digits:
to_char(my_column, 'fm9999999999999990D00')

How to parse and format an integer with zero decimal places in GWT?

Using GWT NumberFormat, I need to have a decimal format that basically accepts no decimal point character and zero decimal places. For example, 123 should be valid but 123.4 and 123.9 should be rejected. Also, rounding of decimal values into nearest integer is not an option.
I thought the following would work, but it does not:
double val = NumberFormat.getFormat("#0").parse(str);
I definitely need it to support GWT i18n formatting, such as "," separators for large numbers. The input "str" is for example the argument coming to a Parser.parse(text) method, similar to the one in IntegerParser. IntegerParser does not validate zero decimal places properly and only rounds the value rather than rejecting numbers with decimal point.
Any ideas?
Use IntegerParser.
It uses the following method under the covers:
(int) Math.rint(NumberFormat.getDecimalFormat().parse(object.toString()));
UPDATE:
Also, you can use LongBox instead of TextBox.
The way I finally solved my problem was by explicitly looking for decimal separator in the input string before trying to parse it using NumberFormat. Here is the code:
final String DECIMAL_SEPARATOR =
LocaleInfo.getCurrentLocale().getNumberConstants().decimalSeparator();
if (str.contains(DECIMAL_SEPARATOR))
throw new ParseException("Invalid integer value (" + str + ")", 0);
return (int) Math.rint(NumberFormat.getDecimalFormat().parse(str));
I am still interested in finding a better way to do it using NumberFormat.

How to use numbers as delimiters in MATLAB strsplit function

As the title suggests I'm looking to detect where the numbers are in a string and then to just take the substring from the larger string. EG
If I have say zero89 or eight78, I would just like zero or nine returned. When using the strsplit function I have:
strsplit('zero89', but what do I put here?)
Interested in regexp that will provide you more options to explore with?
Extract numeric digits -
regexp('zero89','\d','match')
Extract anything other than digits -
regexp('zero89','\d+','Split')
strsplit('zero89', '\d', 'DelimiterType', 'RegularExpression')
Or just using regexp:
regexp('zero89','\D+','match')
I got the \D+ from here
Assuming you mean this strsplit?
strsplit('zero89', '8')

Crystal report issue with int to string conversion

I want to convert int to string and then concatenate dot with it. Here is the formula
totext({#SrNo})+ "."
It works perfectly but not what i want. I want to show at as
1.
but it shows me in this way
1.00.
it means that when i try to convert int to string it convert it into number with precision of two decimal zeros. Can someone tell me how can i show it in proper format. For information i want to tell you that SrNo is running total.
ToText(x, y, z, w) Function can use
x=The number to convert to text
y=The number of decimal places to include in result (optional). The value will be rounded to that decimal place.
z=The character to use as the thousands separator. If you don’t specify one, it will use your application default. (Optional.)
w=The character to use as the decimal separator. If you don’t specify one, it will use your application default. (Optional.)
Examples
ToText(12345.678) = > “12345.678″
ToText(12345.678,2) = > “12345.67″
ToText(12345.678,0) = > “12345″
You can try this :
totext({fieldname},0)
Ohhh I got the answer it was so simple.
totext takes 4 parameters
First parameter is value which is going to be converted
Second parameter is number of decimal previsions.
Third parameter is decimal separator. like (1,432.123) here dot(.) is third parameter.
Forth parameter is thousand separator. like (1,432) here comma(,) is forth parameter.
Example{
totext("1,432.1234",2) results 1,432.12
totext("1,432.1234",2,' " ') results 1,432"1234
totext("1,432.1234",2,' " ', ' : ') results 1:432,1234
}
Although i think this example may be not so good but i just want to give you an idea. This is for int conversion for date it has 2 parameters.
value to be converted and format of date.