rows

问题 I would like my grid view to display only 3 rows any ideas on how I can achieve this? Thanks 回答1: Enable Paging and set the GridView's PageSize to 3. How to: Enable Default Paging in the GridView Web Server Control If you want to restrict your GridView to show only 3 rows without paging, you need to use a DataSource with only 3 records (f.e. via SQL- TOP -Clause or Limit in MySQL or LINQ's Take(3) ). 回答2: If you can limit the records in your query, then that's the best approach. However, if

问题 I would like my grid view to display only 3 rows any ideas on how I can achieve this? Thanks 回答1: Enable Paging and set the GridView's PageSize to 3. How to: Enable Default Paging in the GridView Web Server Control If you want to restrict your GridView to show only 3 rows without paging, you need to use a DataSource with only 3 records (f.e. via SQL- TOP -Clause or Limit in MySQL or LINQ's Take(3) ). 回答2: If you can limit the records in your query, then that's the best approach. However, if

问题 I want to select all the rows of all the pages in a jqgrid programatically for a batch update utility. how do i achieve this? I have tried a lot of things but none seem to work. Can anybody point me in the right direction. My code is as follows: var tot_rows=$("#template-list").jqGrid('getGridParam', 'records'); for(var i=1; i<=tot_rows; i++) { $('#template-list').setSelection(tot_rows[i], true); } Thanks, Anita 回答1: First of all it's important to understand that jqGrid supports selection of

问题 I'm trying to accomplish this: column G ========> new column G 2 1 2 2 1 2 1 1 1 1 2 1 2 I've looked at many different questions to answer this but I believe my code is incorrect because I want to copy the entire row when initially G = 2 and insert it directly beneath, instead of the usual copy it to another sheet in excel. Sub duplicate() Dim LastRow As Long Dim i As Integer For i = 2 To LastRow If Range("G" & i).Value = "2" Then Range(Cells(Target.Row, "G"), Cells(Target.Row, "G")).Copy

问题 Is it possible to instead of copying a set of N-rows from a column to another column, can i possibly move it. This is my code to 'copy' the rows over to another column. numberofPdbs(1:235,2) = numberofPdbs(236:end,1); I need to find a way to move them to another column. Please advise. 回答1: Moving a column: %# Columns before destination are shifted back. %# Matrix size unchanged. data = rand(100); desiredCol = 5; destinationCol = 15; data = [ data(:,1:desiredCol-1) ... data(:,desiredCol+1

问题 I have an array a as follows: a = [ 1 2; 3 4; 1 2 ]; I want to delete all rows appearing more than once in a and get c : c = [ 3 4 ]; Please note that this is not the same operation as keeping unique rows, since I don't want rows that had duplicates to appear at all. How can I accomplish this? 回答1: The third output of unique gives you the index of the unique row in the original array. You can use this with accumarray to count the number of occurrences, which can be used to select rows that

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . Trying to show/hide table rows using jquery. First two rows work. The third row doesn't display all data. Jfiddle: http://jsfiddle.net/vcolmenar/wG8qf/1/ HTML Data for the Table Main Data <tr class="main"> <td>

问题 I have an existing Excel file. I want to load that one and get the count of rows in this sheet, to later write in the next row of this sheet and save it again. I get following error messages: AttributeError: 'Worksheet' object has no attribute 'nrows' But clearly this method exists, coz everyone is using it to get the count. The Code I wrote looks like this: def write_xls_result(test_case): testCase = re.sub("/", "_", test_case) automation_report = os.path.expanduser("~/Library/pathtofile

问题 I am making a search page to find users. I have que query to find them and actually I can do the pagination with "LIMIT startRow, numberRows". But how could I count the total number of "registers" found before doing the pagination? I would like to add at my search page, the number of the users found in a search. I need something like: "Page 1 of 100". I actually I have "Page 1" but I don't know how to count the total of results before paginate. ¿Maybe could be necesary execute an extra query

问题 I have a large dataset and I want to pick out some of the rows particularly, I am wondering if anyone could help me with this? Thank you so much for your help!! For example, if I just want pick out rows that are from 2/1/2008-5/1/2008 plus 9/1/2008-11/1/2008, how can I do that? Thank you very much!! Can anyone please help? date mpressure mxtemp 2008-01-01 1025.3 15.7 2008-01-02 1025.6 16.0 < 2008-01-03 1023.6 18.1 < 2008-01-04 1021.8 18.4 < 2008-01-05 1020.1 20.9 < 2008-01-06 1019.7 20.7 2008