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• Looking for a specific python gui module to perform the following task

  - by Sadaf Amouz

  I am looking for a GUI python module that is best suited for the following job: I am trying to plot a graph with many columns (perhaps hundreds), each column representing an individual. The user should be able to drag the columns around and drop them onto different columns to switch the two. Also, there are going to be additional dots drawn on the columns and by hovering over those dots, the user should see the values corresponding to those dots. What is the best way to approach this?

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• When should I consider representing the table-id ...?

  - by JMSA

  When should I consider representing the table-id columns as classes? When should I consider storing data as comma-separated values in a column in a DB table rather than storing them in different columns?

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• In hibernate how do I always use db server's timestamp?

  - by Vishal

  Hi, I would like to add db server's timestamp in last_update column of my table. How can I achieve this in hibernate? Thanks

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• Exceptions handling in SQL?

  - by Vineet

  Is there any way to handle exceptions in sql(ORACLE 9i)? Since I was trying to divide values of a column that contains both numbers and literals ,I need to fetch out only numbers from it ,as if it divisible by any number then its number else if contains literals it would not get divided it will generate error. how to handle those errors? Please suggest!!

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• MySQL - generate numbers for groups of a result

  - by FreeIX

  I need a query to return this result: +---------+-----+-------+ | ref_nid | nid | delta | +---------+-----+-------+ | AA | 97 | 1 | | BB | 97 | 2 | | CC | 97 | 3 | | DD | 98 | 1 | | EE | 98 | 2 | | FF | 98 | 3 | +---------+-----+-------+ However, I do not have the delta column. I need to generate it for each nid group. In other words, I need an auto incremented number for each group of the result.

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• join two tables but want one matching columns instead of showing it separately sql server 2008

  - by amby

  Hi i want to display join result of two tables but don't want to show matching column separately. I want it one instead of two. so please tell me what query should i use for this. I m using sql server 2008 and my query is like: select * from Customer_Order, optRelation where Customer_Order.orderNumber = optRelation.orderNumber AND optRelation.orderNumber = 21. please reply soon

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• Selecting two specific mysql table rows in a single query

  - by Scotta

  Lets say I have a table with 20 entries. They are sorted by date (date is a column name _) in descending order. How would I go about selecting ONLY the newest entry and the 15th oldest entry? I am getting all 15 results by doing the following query SELECT * FROM mytable m WHERE col1 = "zzz" ORDER BY date DESC LIMIT 15;

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• .Net: how can I have a combobox with multitple fields of its data source as Displaymember?

  - by odiseh

  hi How can I have a combobox with multiple fields of its data source as its display member without adding additional columns to its data source? I mean I wanna to have a combobox with displaymember like "ID" + "-" "Name" . 1 - Black 2 - White 3 - Red I DO NOT want to add additional column to its data source. Thank you

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• Problems when trying to submit iphone app

  - by ryug

  I'm a fairly new developer. When I try to submit my iphone app with xcode, I've got error as follows; Code Sign error: The identity 'iPhone Distribution' doesn't match any valid, non-expired certificate/private key pair in the default keychain After searching, I found out that I have to create a Distribution Provisioning Profile. However, my distribution provisioning profile doesn't work, even though my Development Provisioning Profile works perfectly. Could someone please help me with this problem? I'm stuck all day... and please forgive me that my English is not great. Thank you in advance.

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• Sql query number of occurance

  - by phenevo

  Hi, I wanna to have query: Select cars.* from cars where cars.code in ( select carCode from articles where numberofrecords with this car (it is not a column) >1 and Accepted=1 order by date ) How to write it?

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• Access different columns from LINQ resultset

  - by Piyush

  I have a query which returns multiple columns from the database using LINQ var donors = from d2 in db.Donors where d2.Status == "Pending" select new { donorID = d2.donorID, bloodGroup = d2.bloodGroup, contactNo = d2.contactMobile, status = d2.Status }; now I want to display the results in different Labels accessing one column value from donors resultset. ex: Label1.Text = donorID; Label2.Text = bloodGroup; ...and so on please help me achieve this.

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• How do I mysql select with aliases from another table?

  - by Rob

  I'm working with a CMS system where I cannot control database column names. And I've got two related tables: Table: content +------------+----------+----------+----------+----------+ | content_id | column_1 | column_2 | column_3 | column_4 | +------------+----------+----------+----------+----------+ | 1 | stuff | junk | text | info | | 2 | trash | blah | what | bio | +------------+----------+----------+----------+----------+ Table: column_names +------------+-------------+ | column_id | column_name | +------------+-------------+ | 1 | good_text | | 2 | bad_text | | 3 | blue_text | | 4 | red_text | +------------+-------------+ What I'd like to do here is select from the first table, but select the columns AS the column_name from the second table. So my result would look like: +------------+-----------+----------+-----------+----------+ | content_id | good_text | bad_text | blue_text | red_text | +------------+-----------+----------+-----------+----------+ | 1 | stuff | junk | text | info | | 2 | trash | blah | what | bio | +------------+-----------+----------+-----------+----------+

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• Excel - linking 2 columns

  - by Andrew

  I'm trying to create a scheduling system in Excel. I have a column with employees and right beside that, their roles. How do I link each employee to a role?

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• Method to sort MYSQL results by an arbitriary letter (ie, show all rows starting with F first)

  - by Buzz

  I have a column of states, and, depending on the query, I want to order by results by a particular state, then by id (Asc or Desc, depending). For instance, I might want to show all rows with state "HI", sorted by ID desc, and then all the other rows, sorted by id desc. I was hoping I could do this in one query, rather than getting all my favored state results, and then getting the rest. Can I?

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• Flex AdvanceDatagrid

  - by udara

  What is the difference between normal datagrid and advance datagrid.Sorting,draging columns,resizing columns are supported even in normal datagrid. I want to add footer details like summery,average etc of each column,does AdvanceDataGrid supports these features?

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• how to select rows from table.

  - by Ayyappan.Anbalagan

  my table contains category_name and parent_category_Id column My parent_category data contains, the same table primary key id. i need to select the all rows and insted my parent_category_Id i need to select the catogry_name

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• How to connect two query results?

  - by nijansen

  I want to retrieve all ids within a certain timespan. The timestamps however, are stored in a different table: Table A has column my_id Table B has columns my_id, timestamp I would want something like SELECT id, time FROM (SELECT my_id AS id FROM A) q1, (SELECT timestamp AS time FROM B WHERE my_id = id) q2 ; But how can I get the value of id within a different subquery? Is there an elegant solution for this problem?

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• CodeIgniter - numbers in sql query are masked with ``

  - by Checkson

  Hello, i'm using CodeIgniter for developing a community board. As I'm using nested sets to get a nested forum hierarchy, I have to run a lot of queries such as: SELECT `id` FROM `forums` WHERE 1 BETWEEN `lft` AND `rgt` My problem: CodeIgniter is replacing the "1" by "`1`" because the "1" is recognized as a column name. Of course, the query does not work any more. Is there a way to get it working? thx in advance

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• LINQ to SQL selecting fields

  - by user3686904

  I am trying to populate more columns in the query below, could someone assist me? QUERY: var query = from r in SQLresults.AsEnumerable() group r by r.Field<string>("COLUMN_ONE") into groupedTable select new { c1 = groupedTable.Key, c2 = groupedTable.Sum(s => s.Field<decimal>("COLUMN_TWO")), }; How could I get a column named COLUMN_THREE in this query ? Thanks in advance

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• Mysql ADDDATE() or DATE_ADD() with table columns?

  - by John

  How do I do something like the following SELECT ADDDATE(t_invoice.last_bill_date, INTERVAL t_invoice.interval t_invoice.interval_unit) FROM t_invoice ...where the column t_invoice.last_bill_date is a date, t_invoice.interval is an integer and t_invoice.interval_unit is a string. Basically, I want to determine a person's next bill date based on his desired billing frequency. Is there a better way to achieve this?

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• Selecting count(*) while checking for a value in the results

  - by Rob

  SELECT COUNT(*) as Count, IF(sch.HomeTeamID = 34,true,false) AS Hawaii FROM schedule sch JOIN schools s ON s.ID = 83 WHERE (sch.HomeTeamID = 83 OR sch.AwayTeamID = 83) AND sch.SeasonID = 4 I'm trying to use count() to simplify my result but also include a field that represents wether any of the results' specific column contained a certain value. Is this possible? I'd basically like a row response with all the info I need.

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• Selecting favourites from DB rails 3

  - by Richlewis

  I have a small app which has Users, Recipes, Ingredients and preparation models A user has many recipes, recipes belong to user and ingredients/preparation belongs to recipes. Now a user can view all recipes but I would like the option to add the particular recipe to a favourites list. Would I need to set a new DB to hold this and then link by associations or could I add a column to the recipe model called fav for example? Im looking for the best practice here or if someone has done this before and can offer any advice that would be appreciated

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• Iterate through html table using jQuery, converting the data in the table into JSON

  - by rama-m

  I came across a case where I have to convert html table data into json. In this process I have to iterate through table and convert one by one(row) into array and then convert the whole array into json? Need help in iterating through table(each ow and column)?

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• Drupal - Break up content with different content (After every 12 products, show an ad?)

  - by kilrizzy

  Currently I have the homepage of a t-shirt site list a 4 column grid, each cell containing all the shirts on the website (using views). The client would like every few rows to display an ad (perhaps a random view/block item). Is this possible? I'm sure I will end up needing to set the grid display to something else but how could I program this in?

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• SSRS 2008 Grouping With Header VS2008

  - by Kevin

  I have a table with the following columns and data Category Item Price Tax A I1 1.00 .01 A I2 2.22 .02 B I3 3.33 0.3 I want to group on Category and have the details below such as: Category/Item Price Tax A I1 1.00 .01 I2 2.22 .02 B I3 3.33 .03 I want the category to have its own row then the detail rows below with the item in the same column as the Category. The output that is desired is: Category - Item | Price | Tax A | | I1 | 1.00 | .01 I2 | 2.22 | .02 B | | I3 | 3.33 | .03

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