Change $(‘.price’) to $(this), to refer the element inside the callback. $(document).ready(function() { var sum = 0; var quantity = 0; $(‘.price’).each(function() { var price = $(this); var q = price.closest(‘tr’).find(‘.quantity’).val(); sum += parseInt(price.val()) * parseInt(q); quantity += parseInt(q); }); $(‘#total_price’).html(sum); $(‘#total_quantity’).html(quantity); }); Fiddle Demo 2 solved jQuery sum table cells [duplicate]
Basics… foreach($marks as $marky_marks){ echo “text-start”.$marky_marks[0].”text11″.$marky_marks[1].”text22″.$marky_marks[2].”text-end”; } solved foreach loop in Multidimensional Arrays [closed]
According to http://msdn.microsoft.com/en-us/library/6sdktyws.aspx your Attachment constructor is trying to set the ContentType with the second parameter but you’re passing in a filename, are you sure that is correct? You should probably change that part to something like: ContentType contentType = // create suitable type here based on your file format Attachment attachment = new Attachment( … Read more
I will make the assumption that there is at least one record in sales_flat_order that satisfies condition status != ‘holded’ and whose customer_email is NULL. (NOT) IN is notoriously tricky with NULLs, here is an example. Consider the following query: SELECT 1 WHERE 1 NOT IN (SELECT 2 UNION ALL SELECT 3) This yields a … Read more
Well, many down votes but I’ll add a solution the most efficient way to do that is using java.lang.String#lastIndexOf, which returns the index within this string of the last occurrence of the specified character, searching backwards lastIndexOf will return -1 if dash does not exist String str = “first-second-third”; int lastIndexOf = str.lastIndexOf(‘-‘); System.out.println(lastIndexOf); System.out.println(str.substring(0, … Read more
You can use data.length % 20 === 0 on each retrieval of data or in a loop, according to how you want the new object to be inserted. Using modulus for 20 and comparing with 0 will add the new object when length is 20, 40, 60, …. var data = [ {_id: “59b6433532b60cfc0a253cec”, description: … Read more
I’ve change the type of view to resolve the problem: I had… //View newGratLayout = LayoutInflater.from(getActivity()).inflate(R.layout.albaran_invoices_row, ll_invoices_layer, false); And now I had… RelativeLayout newGratLayout = (RelativeLayout)getActivity().getLayoutInflater().inflate(R.layout.albaran_invoices_row, null); //rl_albaran_invoices_row Thank for the people how try to help me. solved Dynamic inflating gives me a nullexception
var arr = [{“code”:1000,”day”:”Sunny”,”night”:”Clear”,”icon”:113,”languages”: [{“lang_name”:”Arabic”,”lang_iso”:”ar”,”day_text”:”مشمس”,”night_text”:”صافي”}] }] arr.forEach(function(obj){ //loop array obj.languages.forEach(function(language) { //loop languages console.log(language); //language object console.log(language.lang_name); //language property }); }); 1 solved How to parse or loop this [closed]
You can use LINQ: int updateInt = 0; var mostRecendUpdate = Directory.EnumerateDirectories(updateDir) .Select(path => new { fullPath = path, directoryName = System.IO.Path.GetFileName(path) // returns f.e. Update15 }) .Where(x => x.directoryName.StartsWith(“Update”)) // precheck .Select(x => new { x.fullPath, x.directoryName, updStr = x.directoryName.Substring(“Update”.Length) // returns f.e. “15” }) .Where(x => int.TryParse(x.updStr, out updateInt)) // int-check and initialization … Read more
You have what is known as a double encoding. You have the three character sequence “你好吗” which you correctly point out is encoded in UTF-8 as E4BDA0 E5A5BD E59097. But now, start encoding each byte of THAT encoding in UTF-8. Start with E4. What is that codepoint in UTF-8? Try it! It’s C3 A4! You … Read more
in continuation to Dharmesh reply, please update moviePlayer.view.frame = CGRect(x: 0, y: 0, width: self.view.frame.size.width, height: self.view.frame.size.height) it will then be adjusted as per device screen size. Hope it helps! 1 solved Movie Player in Swift
result[17] is a char value of 0x00. result[18] is a char value of 0xC0. Your compiler implements char as a signed type, so the compiler will sign-extend a char value to a signed int before assigning/adding it to an unsigned int variable. The high bit of 0xC0 is 1, so the extended bits are filled … Read more
I am not sure if I got your question all clear, this query below will give you the latest employee record if there are multiple user records – SELECT * FROM employmentrecords WHERE id IN(SELECT MAX(id) FROM employmentrecords WHERE ((date_end >=’2017-08-22′ OR date_end IS NULL OR (date_end <=’2017-08-22′ AND date_end >=’2017-08-08′)) AND date_hired <=’2017-08-22′) GROUP … Read more
const set1 = { men: {value: ‘men’,label: ‘Men’,type: ‘select’, options: [ { 1: { label: ‘boy’, value_string: ‘1’ } }, { 2: { label: ‘Guy’, value_string: ‘2’ } }, ], }, women: {value: ‘women’,label: ‘Women’,type: ‘select’, options: [ { 1: { label: ‘lady’, value_string: ‘1’ } }, { 2: { label: ‘girl’, value_string: ‘2’ } … Read more
You could also usefully do with some error handling on the text box conversions – it is never a good plan to take a text box and expect the user to simply enter valid data: private void buttonSearch_Click(object sender, EventArgs e) { bool process = true; String prodName = textBoxName.Text; int prodID; double prodPrice; try … Read more