number-formatting

问题 In OpenOffice Calc, one can change number format between standard United States, with decimal separator being a period . , and the SI (International System) format with decimal separator being a comma , . This can be done by setting the language to US-English in the first case, and to Canada-French in the latter case (in the Format menu). 13.3 13,3 2.2 2,2 How can the same be done in Google Spreadsheets? It does not seem that language can be changed within a same sheet (or maybe a same Google

问题 The question is for Python 2.6, that is what we have in production. I have this requirement for formatting a number (like 1234567.0987 or 1234567.0) with comma, and specified number of digits after decimal points. So, it if precision is three, 1234567.0987 may look like 1,234,567.099. I tried using Locale, as suggested by answers to many questions, the problem is that results in two digits after decimal, which is not acceptable for my requirement. I tried searching in other places, but did

问题 I didn't find the solution to write decimal number inferior to 1 without the '0' before the decimal point. I want to display numbers at this format : ".1", ".2", etc... using : std::cout << std::setw(2) << std::setprecision(1) << std::fixed << number; always give me formats like "0.1", "0.2", etc... What do I wrong ? Thanks for your help 回答1: You need to convert it to a string and use it for printing. There is no way for a stream to print a floatingpoint without a leading zero, if there is

问题 I have a table with numbers in a varchar(255) field. They're all greater than one and have multiple decimal places. I'd like to convert them to integers. According to every web site I've consulted, including this one on StackOverflow, either of these should work: SELECT CAST(VarcharCol AS INT) FROM MyTable SELECT CONVERT(INT, VarcharCol) FROM MyTable These both work for me for every kind of numeric value but integer - I can convert to float , decimal , etc. just fine, but trying to convert to

问题 Dear all i want to format my cell based on the Cell value. There are 3 possible Conditions: Cell is larger than 0.05 -> the Value should stay the same but be fromated to 0.0 Cell is smaller than 0.05 -> the Value should be replaced with a String "a.C." Cell is Zero -> the Value should be replaced with a Dash" I found thisSolution for the dashes and could combine it with the number formating .NumberFormat = "0.0;[=0]---" This works. but if i add an additonal argument the vba code breaks.

问题 I have double value double myNum = 110700.00; I want to modify it's format using NumberFormat 110 700 How it can be done? 回答1: You can't do it without changing locale because GROUP_SEP is final. However, if you don't mind changing locale, which you can do on any particular instance, for example with new NumberFormat('###,000', 'fr') then pick any locale (e.g. French) which uses non-breaking space as the GROUP_SEP. Of course, you then end up with , as your decimal separator but if you don't

问题 I'm looking for a straight forward way to change the formatting of numbers into K,M in shiny dataTables. Preferably with something like formatCurrency . I don't want to write k, m functions to convert number into string in order to do the formatting as it makes it difficult to sort rows by value. 回答1: There's no built-in way to do this, but it's not too bad to write your own format function in JavaScript that doesn't break row sorting. See Column Rendering in the DT docs for how to do this:

问题 I'm looking for a straight forward way to change the formatting of numbers into K,M in shiny dataTables. Preferably with something like formatCurrency . I don't want to write k, m functions to convert number into string in order to do the formatting as it makes it difficult to sort rows by value. 回答1: There's no built-in way to do this, but it's not too bad to write your own format function in JavaScript that doesn't break row sorting. See Column Rendering in the DT docs for how to do this:

问题 I'm trying to quite simply take the number that is inside the variable $output and turn it into a number with a thousand separator. The number it current outputs is 49995 but I want it to appear as 49,995. Having some trouble. Help? function twitter_followers($user = 'mytwitterusername'){ // Build Twitter api url $apiurl = "http://api.twitter.com/1/users/show.json?screen_name={$user}"; //cache request $transient_key = $user . "_twitter_followers"; // If cached (transient) data are used,

问题 I have a table where i have data with leading zeros for a column( number datatype). When i try to query the column in apex - SQL Workshop, it is not displaying the leading zero. So i need to manually convert to display value with leading zeros. But there is a problem while converting. If i format explicitly using to_char then it is affecting the normal value. For example select to_char(colA,'0.99') from tab1 will give me 0.87 when value is .87 but we do have values without decimal also. in