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• Average rating script

  - by MILESMIBALERR

  I need to know how to make a rating script for a site. I have a form that submits a rating out of ten to mysql. How would you get the average rating to be displayed from the mysqk column? ---using PHP with mysql

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• Sql Get months Name between two dates in a table

  - by user2219210

  My Table column (ID , startDate , EndDate ) I need to use this way with every row of the table : not with a specific value like : declare @start DATE = '2011-05-30' declare @end DATE = '2011-06-10' ;with months (date) AS ( SELECT @start UNION ALL SELECT DATEADD(month,1,date) from months where DATEADD(month,1,date)<= DATEADD(s,-1,DATEADD(mm, DATEDIFF(m,0,@end)+1,0)) ) select Datename(month,date) from months it possible ??

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• Getting rowID value for a "checked" checkbox in GridView in ASP.Net

  - by user279521

  I am using checkboxs in a GridView. I need to determine the value in the cell in the 2nd column, if a related row checkbox has been checked. I am using C# 2008 and ASP.net

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• how to place a button within a table in Java ?

  - by trinity

  Hi all , In the properties windows , we come across buttons in a table cell < as in font property's row , a button can be clicked on to set font properties . Is there a way to insert a button in a Jtable 's second column < which i've created using netbeans .. how to do that , if it is possible ?

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• LaTeX, Two columns, Listings and Numbers

  - by Valdor65

  Hi, I'm trying to get a report done and I have a small problem with the twocolums and the line numbering in listings. The text is on two columns, the listings can be on the two columns as well. If I put the number=left, the space between the columns is not sufficient and the text from the first column is written over. Is there any way to ask the listings to put the line numbers "outside" ? Thanks

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• add text to all cells in excel.

  - by LIX

  Dears, I have a column with some text in each cell. I want to add some text , 4 example "X" at the start of all cells. ie. A B ----- >>>> ---- 1 X1 2 X2 3 X3 What is the easiest way to do this? thanx

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• How to switch from VARCHAR to TEXT in SQL 2000?

  - by MatthewMartin

  What do I need to consider before I switch a bunch of fields from VARCHAR(bignumber) to TEXT? Aside from performance, and sometime in the far future TEXT will be deprecated, and aside from the fact that it looks like I need to drop and recreate the table to alter the column's data type? This is for SQL 2000-- I can't do VARCHAR(max) and VARCHAR(8000) isn't large enough.

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• Linux shell sum columns

  - by Yassin

  How can I sum (using Linux shell) numbers in a column? If possible, I don't want to use powerful tools like awk or perl. I want something like giveMeNumber | sum

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• R - indirectly calling a matrix using a string

  - by Boris Senderovich

  Example: There is a matrix of data called VE There is a vector of string where the first element is the string VE. I need to indirectly call the string and be able to access data. For example if I need the 6th column of matrix VE then I want to do: Vector[1][,6] Essentially I need R to start reading those string as if they are the matrix names that are already in this page. I need this syntax to be dynamic because I am putting it in a loop.

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• google app engine application

  - by megala

  Hi, I create one application in ecllipse.That application contains the coding to create table in google app engine datastore.(i.e)Google Big table.In that application a created two table .After that i deployed the application.My constraints is ,is it possible to create a new table after depolyment the project and is it possible to create new column in already exits table. Thanks in advance

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• Data validation in cell of datagridview control

  - by Yogi

  I am using datagridview control and in this grid user can edit the value of a fixed column. i want user only can write numaric values (e.g. 1, 2, 443 etc) I am not sure at which event of datagridview i have to write this code and what is the code to trap values

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• How does Zend_Db_Table_Select work?

  - by jwhat

  I'm trying to figure out how to use Zend_Db_Table_Abstract correctly. I want to return just the name column from my query. Can you please explain what's wrong with the following code? class Model_DbTable_Foo extends Zend_Db_Table_Abstract { protected $_name = 'foo'; public function getFooById($id) { $select = $this->select(true)->columns('name')->where('id=' . $id); $row = $this->fetchRow($select); print_r($row->toArray()); } }

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• SQL swap field values

  - by Silence

  I have a SQL table (MYSQL 4.0 to be precise) composed of the following : int no (primary) int field1 int field2 I would like to swap the values of field1 with the values of field2 and vice-versa. Ex.: 1;2.5;3.76 becomes 1;3.76;2.5 I need a swapping temporary variable of some sort. But I don't think I can use something like Set @var1 = field1 inside my update statement. And I don't think altering the table to add a temporary column is my best best either.

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• In NHibernate (Fluent), How do you map a property on referenced object into parent object?

  - by JChristian

  I want to map the Name column from the Child table into the Parent object. How do you do this (using Fluent NHibernate)? public class Parent { public int Key { get; set; } public string ChildName { get; set; } } Tables +--------------+ +------------------+ | Parent | | Child | +--------------+ +------------------+ | Key INT | +--->| Key INT | | ChildKey INT |-----+ | Name VARCHAR(20) | +--------------+ +------------------+

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• Parsing Tabular cell data with space where there is td tag.

  - by Harikrishna

  I am parsing html tabular information with the help of the html agility pack. Now First I am finding the rows in that table like var rows = table.Descendants("tr"); then I find the cell data for each row like foreach(var row in rows) { string rowInnerText = row.InnerText; } That gives me the cell data.But with no spaces between them like NameAdressPhone No but I want the innertext like Name Address Phone No means where there is td tag I want to keep there one space between different column cell.

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• mysql multi count() in one query

  - by atno

  Hi, I'm trying to count several joined tables but without any luck, what I get is the same numbers for every column (tUsers,tLists,tItems). My query is: select COUNT(users.*) as tUsers, COUNT(lists.*) as tLists, COUNT(items.*) as tItems, companyName from users as c join lists as l on c.userID = l.userID join items as i on c.userID = i.userID group by companyID The result I want to get is --------------------------------------------- # | CompanyName | tUsers | tlists | tItems 1 | RealCoName | 5 | 2 | 15 --------------------------------------------- what modifications do i have to do to my query to get those results? Cheers

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• C#:checking existing record in database Mysql

  - by Meko

  HI.I searched this question inform and I found solution to change column property Unique Index.Now If I try to insert same record cmd.ExecuteNonQuery() gives error that record exist ,but how can use this exception to give user a message that record exist and must enter new one ? I am trying to make some thing like if(cmd.ExecuteNonQuery() !=true ) { MessageBox.Show("User Exists"); } But I dont know what returns cmd.ExecuteNonQuery() ? Or I must get records using reader in table and compare them with text in Textfiel?

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• Is it possible to Load hbm.xml info at app startup instead of via an embedded resource?

  - by Daniel Auger

  All of the NHibernate examples I've see that use hbm files have the hbm.xml file set as an embedded resource with "do not copy" chosen in the file properties. This means that if a database column name were to change in production, the app would have to be recompiled with the changes in the hbm.xml file during build time. Is there any way to make NHibernate load the hbm.xml files from the file system at application startup instead of using an embedded version?

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• Is relative positioning the ultimate alternative for the nightmare of writing thousands of IE hacks?

  - by janoChen

  I found this very interesting: http://matthewjamestaylor.com/blog/ultimate-3-column-holy-grail-pixels.htm He avoid using horizontal margin and paddings to avoid problems with IE. I think he "fakes" padding using relative positioning. Have you ever done something like this? I'm a missing a common trend against IE hacks? Does this practice have any drawbacks?

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• MIN array function non zeros only

  - by user1717622

  I have been trying to get this array function to output (non-zero) minimum values in the 'FINAL DATA' AE column. Can you see a structural error in this formula? =IF($C$4="All EMEA", MIN(IF('FINAL DATA'!$2:$AE$250000<>0, ('FINAL DATA'!$J$2:$J$250000=$C$4)*('FINAL DATA'!$E$2:$E$250000=$E$4)*( 'FINAL DATA'!$AE$2:$AE$250000))), MIN(IF('FINAL DATA'!$AE$2:$AE$250000<>0, ('FINAL DATA'!$K$2:$K$250000=$C$4)*('FINAL DATA'!$E$2:$E$250000=$E$4)*( 'FINAL DATA'!$AE$2:$AE$250000))) )

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• How to store data with N columns

  - by iconiK

  I need a way to store an int for N columns. Basically what I have is this: Armies: ArmyID - UINT UnitCount1 - UINT UnitCount2 - UINT UnitCount3 - UINT UnitCount4 - UINT ... I can't possible add a column for each and every unit, so I need a fast way to store the number of each units in an army (you might have guesses it's for a game by now). Using XML is not an option as it will be dead slow.

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• How to download yahoo historical stock data into xls. format via matlab?

  - by Noob_1

  I have an xls sheet called Tickers (matrix 1 column 500 rows) with yahoo tickers. I want matlab to download the historical data for last 5 years for each stock ticker into a separate xls spreadsheet and save it in a given directory with title of the sheet = ticker. So that means i want a code that will create and save 500 tickers worth of data in 500 separate spreadhseets :) can anyone help or direct?

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• Gridview footer data format string

  - by Germ

  Is there a way to format a gridview column footer value as currency. I'v set the DataFormatString of the BoundField to {0:c} but this doesn't seem to affect the footer. Do I have to do it in the RowDataBound event?

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• MySQL Non Index Queries Analysis

  - by Markii

  I'm using the log queries not using index but it logs all that use indexes but just more advanced or using IFs. Is there a parser or a program out there that can analyze the log and give me a literal output of saying "table.column should be a index" Thanks

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• How to insert manual line breaks inside LaTeX tables ?

  - by ssn

  I know that if you define a width in a table's column, you can get automatic word-wrapping. However, I need to control where newlines should happen in a specific table cell. Thus, how can I insert manual line breaks in a LaTeX table cell?

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