numbers

Is there a numeric captcha available for PHP ? ( which doesn't rely on JavaScript being turned on ) EDIT: I know there are JS-independent captchas out there. I know there are PHP captchas out there. I know there are numeric captchas out there. But I'm looking for a PHP numeric Javascript-independent captcha. The only numeric captcha's I've found are either for ASP.NET or jQuery/JS based ones. I don't want any of those as an answer to the question. And I'm not taking about a small website here. In the answer I'd like to know whether your suggestion puts a lot of strain on the server or not. I

I have a requirement to format large numbers like 4,316,000 as "4.3m". How can I do this in C#? You can use Log10 to determine the correct break. Something like this could work: double number = 4316000; int mag = (int)(Math.Floor(Math.Log10(number))/3); // Truncates to 6, divides to 2 double divisor = Math.Pow(10, mag*3); double shortNumber = number / divisor; string suffix; switch(mag) { case 0: suffix = string.Empty; break; case 1: suffix = "k"; break; case 2: suffix = "m"; break; case 3: suffix = "b"; break; } string result = shortNumber.ToString("N1") + suffix; // 4.3m divide the number by

I am Using a Regional language unicode font-face in my site but the numbers are not looking good. So I want to apply new font-style or css to numbers only.. please help This can be done using CSS's unicode-range property which exists within @font-face . The numbers 0 to 9 exist in Unicode within the range U+0030 to U+0039 . So what you'll need to do is include a font alongside your existing font which specifically targets this range: @font-face { font-family: 'My Pre-Existing Font'; ... } @font-face { font-family: 'My New Font Which Handles Numbers Correctly'; ... unicode-range: U+30-39; } The

For my webpage, I chose a font that works well for all the letters. However, for all numbers I'd like to use a different font. Is there a way that I can set a CSS rule to target all the numbers on the page? If I can't do it strictly with CSS, my first thought is to use regular expressions to surround all numbers with a span with a "numbers" class and apply a font for that class. Is there a better way to do this? You can do it in JavaScript relatively simply by traversing the document so that you wrap any sequence of digits in a span element with a class attribute and declare font-family for it

I am trying to get a sequential number table from 1 to 20 million. (or 0 to 20 million) I am rather awestruck at how difficult it's been to get a MySQL-compatible solution to this common problem. Similar to this: Creating a "Numbers Table" in mysql But the the answer only goes to 1 million. I am not really understanding the bit shift calculations. I've seen many SQL answers but most are for databases that aren't MySQL, so I can't adopt the code due to lack of knowledge of both MySQL and the other. Some references: SQL, Auxiliary table of numbers What is the best way to create and populate a

Anyone got anything about reading a sequential number from text file per line and parsing it to an array in C? What I have in a file: 12 3 45 6 7 8 3 5 6 7 7 0 -1 4 5 What I want in my program: array1[] = {12, 3, 45, 6, 7, 8}; array2[] = {3, 5, 6, 7}; array3[] = {7, 0, -1, 4, 5}; I've been through several ways to read it, but the only matter is only when i want to tokenize it per line. Thank you. The following code will read a file a line at a time char line[80] FILE* fp = fopen("data.txt","r"); while(fgets(line,1,fp) != null) { // do something } fclose(fp); You can then tokenise the input

I have two classes: public class ClassA { public void method(Number n) { System.out.println("ClassA: " + n + " " + n.getClass()); } } and: public class ClassB extends ClassA { public void method(Integer d) { System.out.println("ClassB: " + d + " " + d.getClass()); } } But when I run: ClassA a = new ClassB(); a.method(3); I get: ClassA: 3 class java.lang.Integer My question is, why isn't ClassB 's method being used? a is an instance of ClassB , and ClassB 's method() has an Integer parameter... Bhesh Gurung My question is, why isn't ClassB's method being used? Not true. The method used is