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问题 I have the following script to return search results of linked pages. I need to filter out the duplicates of the alias pages, as well as sort the results alphabetically. Currently, it returns both main page and alias page and does not sort them. <script runat="server"> bool hasDegree; bool hasCertificate; bool hasLetter; protected override void OnInit(EventArgs e) { base.OnInit(e); hasDegree = ValidationHelper.GetBoolean(CMS.DocumentEngine.DocumentHelper .GetDocuments("FCC.Credential").Path

问题 I import an old database (hyperfile) to mysql to create a newapp with Laravel. I'm using Laravel built in paginate method, but the first query "select count(*)" takes about 10 seconds to answer because there's about 70000 lines in this table. I don't really need to know how many pages are present...just two buttons "previous/next" should be enough. Is there a method to avoid this query ? 回答1: https://laravel.com/docs/5.2/pagination "Simple Pagination" If you only need to display simple "Next"

问题 I import an old database (hyperfile) to mysql to create a newapp with Laravel. I'm using Laravel built in paginate method, but the first query "select count(*)" takes about 10 seconds to answer because there's about 70000 lines in this table. I don't really need to know how many pages are present...just two buttons "previous/next" should be enough. Is there a method to avoid this query ? 回答1: https://laravel.com/docs/5.2/pagination "Simple Pagination" If you only need to display simple "Next"

问题 I am quite new with Excel VBA. What I want to do is create a VBA loop that will count the number of cells below each non empty cells. col c col d abc 1 2 3 4 abc 5 6 7 8 9 10 Here's what I've tried so far: Sub test() Dim a, b, c, d, i, k As Integer Dim y As Range k = Worksheets("Sheet2").Range("d" & Rows.Count).End(xlUp).Row '13 a = 3 b = 3 For i = 4 To k If IsEmpty(Cells(i, 3)) = True Then c = c + 1 Else d = d + 1 End If Next MsgBox c MsgBox d End Sub 回答1: try this Sub main2() Dim iArea As

问题 I currently have this formula which works but it takes a few seconds for excel to catch up, and I was wondering if anyone knew about a more efficient way of handling this. Aside for it taking a few seconds to process when I drag the formula down excel doesn't update the new cells and eventually crashes the entire file. =SUMPRODUCT(((Paste!$B$2:$B$12000=A2))/COUNTIFS(Paste!$B$2:$B$12000,Paste!$B$2:$B$12000&"",Paste!$C$2:$C$12000,Paste!$C$2:$C$12000&"")) Sample Data: 回答1: Let's imagine the data

问题 I currently have this formula which works but it takes a few seconds for excel to catch up, and I was wondering if anyone knew about a more efficient way of handling this. Aside for it taking a few seconds to process when I drag the formula down excel doesn't update the new cells and eventually crashes the entire file. =SUMPRODUCT(((Paste!$B$2:$B$12000=A2))/COUNTIFS(Paste!$B$2:$B$12000,Paste!$B$2:$B$12000&"",Paste!$C$2:$C$12000,Paste!$C$2:$C$12000&"")) Sample Data: 回答1: Let's imagine the data

问题 I want to count the number of distinct catalog numbers that have appeared within the last X minutes. This is usually called a rolling time window. For instance, if I have: row startime orderNumber catalogNumb 1 2007-09-24-15.50 o1 21 2 2007-09-24-15.51 o2 21 3 2007-09-24-15.52 o2 21 4 2007-09-24-15.53 o3 21 5 2007-09-24-15.54 o4 22 6 2007-09-24-15.55 o4 23 7 2007-09-24-15.56 o4 21 8 2007-09-24-15.57 o4 21 For instance, if I want to get this for the last 5 minutes (5 is just one of the

问题 I am not sure what title has to be here to correctly reflect my question, I can only describe what I want. There is a table with fields: id, name, city There are next rows: 1 John London 2 Mary Paris 3 John Paris 4 Samy London I want to get a such result: London Paris Total 2 2 John 1 1 Mary 0 1 Samy 1 0 So, I need to take all unique values of name and find an appropriate quantity for unique values of another field (city) Also I want to get a total quantity of each city Simple way to do it is

问题 I am not sure what title has to be here to correctly reflect my question, I can only describe what I want. There is a table with fields: id, name, city There are next rows: 1 John London 2 Mary Paris 3 John Paris 4 Samy London I want to get a such result: London Paris Total 2 2 John 1 1 Mary 0 1 Samy 1 0 So, I need to take all unique values of name and find an appropriate quantity for unique values of another field (city) Also I want to get a total quantity of each city Simple way to do it is

问题 I am not sure what title has to be here to correctly reflect my question, I can only describe what I want. There is a table with fields: id, name, city There are next rows: 1 John London 2 Mary Paris 3 John Paris 4 Samy London I want to get a such result: London Paris Total 2 2 John 1 1 Mary 0 1 Samy 1 0 So, I need to take all unique values of name and find an appropriate quantity for unique values of another field (city) Also I want to get a total quantity of each city Simple way to do it is