comma

问题 I am using the below jsfiddle code to separate the code to create csv file.It works fine except when there is comma in my column text.How can I change the separator? http://jsfiddle.net/5KRf6/3/ function makeCSV() { var csv = ""; $("table").find("tr").each(function () { var sep = ""; $(this).find("input").each(function () { csv += sep + $(this).val(); sep = ","; }); csv += "\n"; }); $("#csv").text(csv); window.URL = window.URL || window.webkiURL; var blob = new Blob([csv]); var blobURL =

问题 I have looked through countless threads here and elsewhere for over 2 days and I cannot get this to work properly. I have a calculator working exactly the way I need it to, however, I can't seem to get one last thing complete. Comma separator by thousands with decimal. I have the decimal places, but can't add commas. When I do add commas, I can get one or two fields to work before the calculation breaks or the value is displayed as NaN. Here is the working page: http://codepen.io/anon/pen

问题 I am following up on my question here sqldf returns zero observations with a reproducible example. I found that the problem is probably from the "comma" in one of the cells ("1,500+") and I think that I have to use a filter as suggested here sqldf, csv, and fields containing commas, but I am not sure how to define my filter. Below is the code: library(sqldf) df <- data.frame("a" = c("8600000US01770" , "8600000US01937"), "b"= c("1,500+" , "-"), "c"= c("***" , "**"), "d"= c("(x)" , "(x)"), "e"=

问题 how could I get values entered in a single line by the user eq: 1, 3, 400, 444, etc.. into an array. I know I must declare a separator in this case the comma ",". Could someone help Thanks 回答1: String input = "1, 3, 400, 444"; String[] numbers = input.split("\\s*,\\s*"); You can use much simpler separator in String.split() like "," but the more complex "\\s*,\\s*" additionally strips whitespaces around comma. 回答2: Try this: String line = "1, 3, 400, 444"; String[] numbers = line.split(",\\s+"

问题 I have some numbers like 7, 15, 6, 2, -9 I want to sort it like this in bash(from command line or either a script file) -9, 2, 6, 7, 15 How can I do this? I am unable to get this using sort command. 回答1: echo "7, 15, 6, 2, -9" | sed -e $'s/,/\\\n/g' | sort -n | tr '\n' ',' | sed 's/.$//' sed -e $'s/,/\\\n/g' : For splitting string into lines by comma. sort -n : Then you can use sort by number tr '\n' ',' : Covert newline separator back to comma. sed 's/.$//' : Removing tailing comma. Not

问题 Hi I have a C program which has two variables int a = 1; int b = 2; where I want to use printf to print: 1,2 so i can plug the result into a csv file. I have tried: printf("f\n","f\n", a,",",b); however this doesn't work. If I try without adding the comma: printf("f\n","f\n", a,b); it only prints out variable a. so really there are two problems - how do i print out both a and b on the same line, but even better how to i print them out separated by a comma. thanks for any help! 回答1: Like this:

问题 I got a small problem with the printouts from a loop. String str1 = null; for (int row=0; row<dfsa.length; row++) { System.out.print("\tstate " + row +": "); for (int col=0; col<dfsa[row].length; col++) { for (int i=0; i<dfsa_StateList.size(); i++) { // traverse thru dfsa states list if (dfsa_StateList.get(i).equals(dfsa[row][col])) { str1 = alphabetList.get(col)+ " " + i + ", "; System.out.print(str1); } } } System.out.println(); } Explaining the code: it traverses through a 2D array (row

问题 I have a text box of dollar amount ( html below ). I am trying to add some css or jquery to auto populate comma and decimal when user enters value in the text box. For eg , if the user enters 123456789 , it should automatically become 12,345,667.89 . <html:text styleId="incomePerPeriod" styleClass="textbox" property="employment.incomePerPeriod" maxlength="10" /> I added the below class to the html code above but it's not working. Can anyone please help me on how to achieve this ? class="form

问题 In a project I am currently working on I link to a proprietary dynamic library. As soon as I run the library's initialize function, the behavior of logging and printing of numbers changes. Commas have been inserted at every third decimal. Ie. cout << 123456789 << endl used to print out 123456789 and now it prints 123,456,789 . This is horribly annoying, because this behavior is not what I want. This issue is not only apparent in the binary I am compiling, but also shows up in all the couts

问题 In a project I am currently working on I link to a proprietary dynamic library. As soon as I run the library's initialize function, the behavior of logging and printing of numbers changes. Commas have been inserted at every third decimal. Ie. cout << 123456789 << endl used to print out 123456789 and now it prints 123,456,789 . This is horribly annoying, because this behavior is not what I want. This issue is not only apparent in the binary I am compiling, but also shows up in all the couts