Try this query: SELECT cust_id, date FROM ( SELECT cust_id, date, row_number() OVER (partition by cust_id ORDER BY date, id ) rn FROM Transaction ) as alias WHERE rn <= 5 ORDER BY 1,2 demo: http://sqlfiddle.com/#!15/cfd2e/4 2 solved First 5 entries for a single user
To access the DDL on the client side using jQuery, you need to do this: var DdlPopUp = $(‘#<%=ddlPopUp.ClientID %>’); solved why cant use dropdown list? [closed]
First you read the documentation and pretty much code it up as written: public static double ComputeResult( double diameter , double height ) { double result = 0.5 * ( ( (2.0*height) – diameter ) * Math.Sqrt( (height*diameter) – Math.Pow(height,2.0) ) + (diameter/2.0) * Math.Asin( 2.0*height -1.0 ) / diameter + ( Math.PI * Math.Pow(diameter,2.0) … Read more
You should use the 9-Patch editor to create a 9-patch. It shows a live preview. You also might want to read this guide. 2 solved Nine patch android [closed]
You can’t kill a goroutine from outside – you can’t even reference a specific goroutine; nor can you abort a blocking operation. You can, however, move the for to the outside: go func() { for { select { case close := <-closeChan: return 0 case i,ok := <-c: // do stuff if !ok { // … Read more
Use toFixed: function price (number) { return ‘$’ + number.toFixed(2); } Here’s the fiddle: http://jsfiddle.net/Uc7x3/ 2 solved How do you make a price in javascript? ex $1.99 [duplicate]
There is lot approaches to check whether point lies inside triangle. The simplest ones, I think: 1) Check whether point is on the same side of all edges (find signs of cross products for edge vectors and vertex-point vectors AB x AP, BC x BP, CA x CP) 2) Represent AP vector in basis of … Read more
If your goal is to find all matching divs, you have to do a bit more work. Not a lot, but a bit: var w = 1600; var h = 1063; // Find all divs and filter them var matchingDivs = $(“div”).filter(function() { // Does this div’s text match the form (1601 x 1064)? // … Read more
the second declaration of $line is erroneous, drop my: $line =~ m/textolibre=(.*?)&translated/g; 2 solved Perl — regex issue
Uploaded file are not in the $_POST but in $_FILES which in an array. There is a sample to simply upload a file and retreive information on it. <html> <body> <form action=”upload_file.php” method=”post” enctype=”multipart/form-data”> <label for=”file”>Filename:</label> <input type=”file” name=”file” id=”file”><br> <input type=”submit” name=”submit” value=”Submit”> </form> </body> </html> And <?php if ($_FILES[“file”][“error”] > 0) { echo … Read more
You may use XElement or XDocument and LINQ. Providing a sample of what the XML should look like we could provide more info. For instance: BugWSResponseList1.Add(“<Bug><family>TEST22</family><product>Dr.Watson</product><version>Xpress API</version><productarea>1</productarea><subarea></subarea><qe>sdawar</qe><duplicateId></duplicateId></Bug>”); BugWSResponseList1.Add(“<Bug><family>ESG</family><product>Dr.Watson</product><version>Xpress API</version><productarea>1</productarea><subarea></subarea><qe>sdawar</qe><duplicateId></duplicateId></Bug>”); XElement xe = new XElement ( “Bugs”, BugWSResponseList1 .Select ( x=> XElement.Parse(x) ) ); So after i have loaded the list with the two pieces of … Read more
i’m not sure of the code i write but you can find something like this: String data=”blah blah blah”; int index = data.indexOf(“http”); String subString = str.substring(index, data.length()-1); solved Remove a word starting with x in a sentence [closed]
The error message give you a big hint where to look: Undefined operator ‘+’ for input arguments of type ‘cell’. Error in gbp2/pts (line 36) ylist(z) = ylist(z) + arrayfun(@(coor) u(z, coor, mode, w, R, Psi),xlist(z).’,’uniformoutput’,false); From the documentation for arrayfun and the ‘UniformOutput’ option: Requests that the arrayfun function combine the outputs into cell … Read more
In pseudo-code : int n; // Length of subsampled array for i: new_array[i] = array[(int)(log(i)/log(n)*length(array))] Is that what you are trying to do ? 1 solved C programming: logarithmic index array [closed]
Maybe you want to extract digits only to create a long? You could use Char.IsDigit and LINQ: Char[] digitsOnly = “3e317188a00577”.Where(Char.IsDigit).ToArray(); if(digitsOnly.Length > 0) { long result; if (long.TryParse(new string(digitsOnly), out result)) { Console.Write(“Successfully parsed to: ” + result); } } Result: Successfully parsed to: 331718800577 If you instead want to parse it from hexadecimal … Read more