“Unreachable statement” means that there is no path in your code that can get you to this line in your program. It has nothing to do with protected fields. Check, if there is a return statement before your a+=1 that always exits your method before this line is ever reached. Or, if your a+=1 is … Read more
it’s a selector for children (not just any descendent). The selector body > .navid would select the .navid div using the following: <body> <div class=”navid”></div> </body> But it would not select the .navid div below because it’s a grandchild <body> <div> <div class=”navid”></div> </div> </body> solved What does “>” do in CSS [duplicate]
Use :contains to select the div and then filter the contents and remove the node. $(“div:contains(‘DeleteText’)”).contents().filter(function () { return (this.nodeType == 3 && $.trim(this.nodeValue) == ‘DeleteText’); }).remove(); DEMO: http://jsfiddle.net/YkEy5/ 1 solved Find div by text and delete text [closed]
Instead of having a bunch of ifs, try making a map of numbers to letters. $map = array( 1 => ‘A’, 5 => ‘B’, 9 => ‘C’ ); for($i=1; $i <= 10; $i++){ // If the value is in the map, print the letter, // otherwise print the number echo array_key_exists($i, $map) ? $map[$i] : … Read more
To achieve 100% compatibility with all browsers (IE6+), I’ve used recommendation from the following post: Alpha transparent PNGs not displaying correctly in Mobile Safari Even though the above topic is dedicated to the Mobile Safari browser ONLY – I confirm that the practice of settings transparent pixel to more than 1px of width/height is solving … Read more
You can use a private instance variable counter, that you can increment on every call to your method: – public class Demo { private int counter = 0; public void counter() { ++counter; } } Update : – According to your edit, you would need a static variable, which is shared among instances. So, once … Read more
I need to add the numbers in the row array mentioned in the structure. for example I need the output of row=[ 4 5 6] and age= 25, how can i do with the above mentioned structure?? Please help ! Based on this update: Put the number of elements you want to store into the … Read more
static void Main() { var cnk = comb(new [] {1,2,3},2); foreach ( var c in cnk) { } } public static IEnumerable<int[]> comb(int[] a, int k) { if (a == null || a.Length == 0 || k < 1 || k > a.Length) yield break; int n = a.Length; // 1 if ( k == … Read more
You don’t need to nest. You need to join. You’ll probably need something like this, although I would need the exact table structure to be sure. But you’ll get the general idea. select b.TITLE, a.LASTNAME, i.UNITSONHAND from BOOK b inner join AUTHOR a on a.AUTHORID = b.AUTHORID inner join INVENTORY i on i.BOOKID = b.BOOKID … Read more
Hint: you can’t. PHP is server side. The code runs before the page is even sent to your browser. Javascript is client side. It is executed after the server sends you the page. To get your code working would require to: – Run PHP code on the server, send you the page. – Run Javascript, … Read more
If you do not provide any constructor in your class, the compiler will automatically create one for you. In your class, you have specified a particular constructor: MonthData(double, int, double, double, int, double, double); As soon as you provide any constructor, the compiler will not create a default constructor (i.e. one that takes no parameters). … Read more
Since you’re using Google App Script, it looks like you have to set the Content-Type header using the special contentType parameter (docs here). That way, Google Apps Script knows to serialize the payload as JSON rather than multipart form data. If you just specify it as a header, Google will override it. solved POST REFUND … Read more
This is a corrected version of your code. int add(int n, int a[10]) { if (n < 0) return 0; if (a[n] % 2 == 0 && a[n] > 0) return a[n] + add(n-1, a); else return add(n-1, a); } Note that the correct way to call the function for an array of length 10 … Read more
array is not out of bound Correct. The program has undefined behavior for another reason. I assume you are confused about this part: arr[1, 2] The 1,2 is comma seperated expressions, i.e. 1 and 2. The rule of the comma operator is that the result is the result of of the right operand. So 1,2 … Read more
You have declared string as a single character but you fill it with a string. This invokes undefined behavior. You should change your code to : char string [20] = “default”; //20 is random, you should use the maximum length of the input you may have printf(“The default String is: %19s”, string); scanf(“%s”, string); printf(“You … Read more