[Solved] Which is best for realtime chat? [closed]
I think there have no best choice. They are used for different usage scenarios. And, I like “socket”. solved Which is best for realtime chat? [closed]
[Solved] What is the purpose of a do-while loop? [duplicate]
Consider the following: while(condition){ myFunction(); } and do{ myFunction(); }while(condition); The second form executes myFunction() at least once then checks the condition! To do so with a while loop you’ve to write: myFunction(); while(condition){ myFunction(); } solved What is the purpose of a do-while loop? [duplicate]
[Solved] why is my code going out of bounds? [closed]
I have fixed your error see below code. static void dog(int i, int b, int c, int array[]) { if (c<array.length-1 && array[i] <= array[c] ) { if (c <(int) array.length-1) { int y = array[i]; array[i] = array[b]; array[b] = y; if (b < array.length) return; else b++; i = b; c = b; … Read more
[Solved] 3 checkboxes different names and only select one
Based on this answer by D.A.V.O.O.D, you can use jQuery for this. Just add a class (for example “abc”) to your checkboxes like: <label><input type=”radio” name=”selling” value=”1″ class=”abc” />Parduodu</label><br> <label><input type=”radio” name=”trade” value=”1″ class=”abc” />Keičiu</label><br> <label><input type=”radio” name=”gift” value=”1″ class=”abc” />Dovanoju</label> and use the following jQuery: $(“.abc”).each(function() { $(this).change(function() { $(“.abc”).prop(‘checked’,false); $(this).prop(‘checked’,true); }); }); 13 … Read more
[Solved] Output subtotal at each line while adding up numbers, one per line
Another way with awk: $ awk ‘{print s+=$1}’ file 2 6 13 10 15 13 solved Output subtotal at each line while adding up numbers, one per line
[Solved] If/Else return TRUE when not true in PHP [duplicate]
Your logic is incorrect. I will try in english to say what your if statement does: If $userrow[‘name’] equals the value held in the variable $user1, or if the value held in the variable $user2 is not falsey … In $user2 you have the value “Gil”. Since “Gil” is not falsey (in other words, it … Read more
[Solved] Linq – Where().Where() is AND or OR?
This is the same as doing two separated operations: var numbers = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; var biggerThanThree = numbers.Where(x => x > 3); // [4, 5, 6, 7, 8, 9, 10] var smallerThanSeven = biggerThanThree.Where(x => x < 7); // [4, 5, 6] I’m … Read more
[Solved] Incorrect syntax near ‘,’ [closed]
What is this little snippet: … p7,ex8,p8,,p3,p4,p5 … ^^ meant to be? That’s a rhetorical question by the way, since at least one commenter didn’t understand that 🙂 That’s where your trouble lies. In fact, since you have 24 column names (excluding the empty one between the commas) and only 18 values to be inserted … Read more
[Solved] Javascript – What’s faster: a linear list search or getting an object value? [closed]
An object lookup will on average be much faster when trying to find a random element, especially when you are searching through a large number of items. This is because the underlying algorithm to do so is a B-tree search which has a time complexity of O(log n) and allows it to quickly look up … Read more
[Solved] Trigger a Facebook like button when the page loads [closed]
You can’t. Clicking on the <fb:like> element has no effect because it’s just a container. The actual clickable “like” button is loaded in an <iframe> inside of it. Because this iframe is loaded from facebook.com, the same origin policy prevents you from accessing its contents (including the link you want) unless you are also on … Read more
[Solved] how to show only the last four digit of a credit card number [duplicate]
You can use a combination of String.Substring and String.Format. Example: var card_number = “1234384234034”; var reason = “some reason”; var s = “Received returned card ending in {0} due to {1} will dispose off after 45 days”; var text = String.Format(s, card_number.Substring(card_number.Length-4), reason); Output: Received returned card ending in 4034 due to some reason will … Read more
[Solved] Coin Change Problems [duplicate]
If you want to make change for the number n, set up an array number_of_coins[n] and fill it in from left to right. number_of_coins[0] is 0, obviously. The next few you can do by hand (although once you have an algorithm it will fill them in automatically). To fill in larger entries m in the … Read more
[Solved] Syntax error: unexpected ‘:’
Try this. Your starting quote is incorrect it should be ‘ $checkout->setReturnUrl( ‘http://www.fruitfulfarm.net/fundraiser/thank-you.html?action=checkedout’ ); solved Syntax error: unexpected ‘:’
[Solved] Need to refactor public class
Sorry guys..total brain fart. Final code that worked is.. public MyShipService(IStateService stateservice, ICountryservice countryservice) { _shipToService = new CallShipService(); _stateService = stateService; _countryService = countryService; } solved Need to refactor public class
[Solved] Programmr “replacing and converting Strings” Java [closed]
Okay, now that you’ve explained your problem and where it is you’re stuck, I am much more able to help you. What you’re trying to do is compare a char to an array. You can’t do. You need to loop over the array for each character, as such: char[] splitNumber = encryptedNumber.toCharArray(); for (int i=0; … Read more