Single Table or multiple table- normalisation

stackoverflow.com - 2012-09-15 20:12:47 - Similar - Report/Block

I have a question that may be simple for you to answer I have an image table below An image can have multiple sizes- is it better practice to have three tables One table for image details another table that joins image_details to image_paths and another table- image_sizes that joins to image paths. Or is it best to put all the image sizes...

How to design an html table with multiple rows against a row using tag

stackoverflow.com - 2012-03-15 16:00:30 - Similar - Report/Block

I know how to build table layout with div tags. What i am looking for is an efficient way to build table with multiple rows against a single row using <div> tags as opposed to <table> tags as a large amount of data is going to be displayed. Here is what I am looking to achieve -...

update single column with multiple values on multiple rows

dbforums.com - 2012-07-30 16:32:55 - Similar - Report/Block

Hello! I need some assistance in writing an update sql query. I am having hard time finding this on google or the search feature on this forum. Here is what I would like to update. I have a table (TABLE_1) with 100 rows. I want to update a single column (STATUS_MSG) on 80% of rows with value 'A' 10% of rows with value 'B' 10% of rows with...

If/else statement in a table

stackoverflow.com - 2012-09-01 01:32:37 - Similar - Report/Block

Let say, I have a table named table with headers which looks like What I want to do is adding a new column table$C such that table$A < table$B then table$C <- (table$B-table$A)/table$A table$A > table$B then table$C <- (table$B-table$A)/table$B for each row so that the resulting table would look like A B C 1 2 1 2 1 -1 I t...

MySql query - counting rows and percentages

stackoverflow.com - 2012-04-20 11:47:20 - Similar - Report/Block

I'm trying to make a list of students and and their efficiency with tests. In MySql database I have next tables users - table with students id | name _________ 1 | Joe 2 | Marry 3 | Max 4 | Anna courses - table with courses id | name _____________ 1 | Course 1 2 | Course 2 questions - table with questions for each cours. Row cours_id i...

Select HTML element with single class but do not select others with multiple classes?

stackoverflow.com - 2013-05-03 07:18:38 - Similar - Report/Block

Suppose I have a component .table-view that has a .table-cell child, and I want to keep my classes clean, how do I select a .table-cell that has no other classes and is a direct descendant of table-view? Open to any kind of advanced selector that is implemented in relatively new Webkit.

jquery ui multiselect does not work with multiple + single select

stackoverflow.com - 2012-05-26 12:00:36 - Similar - Report/Block

i am using this plugin http://www.erichynds.com/examples/jquery -ui-multiselect-widget/demos/#single for multiselect, and wishfully for single select also, in the same page. basically i have 2 selects - one is multiple the other is single, but i want to style them both the same. so i try: <script type="text/javascript"> $(function(...

inserting multiple row in sql using subquery

stackoverflow.com - 2012-07-30 13:20:03 - Similar - Report/Block

i want to insert multiple row using one insert sql query. i know it is possible to insert multiple row in one sql query. i have written some query as insert into test values ((select loan_id from loan_transaction_mcg)) but i received the error Subquery returned more than 1 value. This is not permitted when the subquery follows =, !=, <...

take element from table 1 add elements from table 2 and join them in new table 3

stackoverflow.com - 2013-03-17 13:28:17 - Similar - Report/Block

I'm just going to apologize for the question because I don't know how to word it right. Basically I have a table, let's say it's a table of city zoos. Then I have a second table of animals (table 2). Then, in table 3, I want to be able to combine the information from the first 2 tables, but then modify the data in 3 to be more specific.

Upload multiple files through one single browse button through struts

stackoverflow.com - 2013-05-02 08:12:37 - Similar - Report/Block

I have a requirement, wherein i need to upload multiple photoes through one single browse button. I am using form-bean concept for acheiveing the same. The issue is how do i send multiple photoes path from JSP to Action via Form Bean i.e how do i get multiple paths of photoes in action file. I am using the below code to send single photo...

What database structure should be used to include table rows in multiple categories?

stackoverflow.com - 2013-06-04 16:01:16 - Similar - Report/Block

I have a table within a MySQL database with various data in it (for the sake of example, let's give it the following: ID | Place | Phone | Email | Category Now, I want to redesign the "Category" section to be able to include any given row in multiple (searchable) categories. For example, let's say that there is a place called 'Lakeside Pi...

Plotting densities in R

stackoverflow.com - 2011-09-30 02:36:25 - Similar - Report/Block

So, I am plotting densities (histograms). For example: d <- density(table[table$position==2,]$rt) But, I want to plot multiple densities on the same plot. For instance, I also want to plot density(table[table$position==3,]$rt) density(table[table$position==4,]$rt) density(table[table$position==5,]$rt) Furthermore, I want to specify the...

evolveStar Join

counter_cache in single table inheritance

stackoverflow.com - 2010-10-20 18:44:32 - Similar - Report/Block

I am wondering if the counter_cache would work in single table inheritance. For these models: class User has_many :questions class Question belongs_to :user, :counter_cache => true class SimpleQuestion < Question class ComplexQuestion < Question So will the following counters work? create_table(:users) do |t| t.integer :que...

How to fix an "ambigous column name error using inner join" error

stackoverflow.com - 2013-06-10 16:58:55 - Similar - Report/Block

I am taking a query from a database, using two tables and am getting the error described in the title of my question. In some cases, the field I need to query by is in table A, but others are in table B. I dynamically create columns to search for (which can either be in table A or table B) and my WHERE clause in my code is causing the err...

How to put multiple items in a single request?

stackoverflow.com - 2012-03-03 13:58:55 - Similar - Report/Block

I use BatchGetItemRequest for getting multiple items across tables in a single request. I would like to do the same for updates i.e. How do i insert/update multiple items across tables in a single request?...

Undergraduate APA style - creating multiple regression table

thestudentroom.co.uk - 2013-04-25 18:48:49 - Similar - Report/Block

Please help! I can't find anywhere how to report APA style a multiple regression table. My study has 3 waves, at each wave i am measuring different variables. Please please please can anyone help?...

Multi SMS Fowarder & TimedSMS2 for Android

androidzoom.com - 2012-07-17 07:07:44 - Similar - Report/Block

by BrainFreeze This application displays your messages in a non threaded way. It lets you select multiple messages, and sends them to multiple contacts thus saving you from the arduous routine of forwarding multiple messages to a single or multiple contacts. The...

Ruby - nokogiri - parse only specific html table

stackoverflow.com - 2012-04-14 08:58:22 - Similar - Report/Block

I have a HTML doc to parse and read a bunch of stuff from there. The problem is the html has multiple tables in it, and I am only interested in one table. Plus I want to read only the lines that having some useful content. Here is sample html page, there are two tables with no ID, and I want only the second table and only the lines that a...

Single call to non-blocking recvfrom

stackoverflow.com - 2012-03-26 01:08:54 - Similar - Report/Block

I'm just trying to understand how does non-blocking recvfrom works? I'm writing an application that communicates with the certain device that sends data at about 10 Mbps speed. I've made infinte loop that calls recvfrom successively and strip off the header and copy rest of message in some temporary buffer. Now my question is: Does single...

insert multiple data in single field in mysql

stackoverflow.com - 2012-03-20 08:18:21 - Similar - Report/Block

$sql="INSERT INTO sales ( date, po ) VALUES ('$_POST[date]','$_POST[po]') select('$_POST[date]'.'$_POST[po]')"; how can i insert multiple in "po" field i want to insert more information in "po" just like the products, quantity, total amount! how would i insert multiple data in "po" will i use another table on this! pls help me on this! i...

What is a recommended way to write MySQL queries neatly to improve readability?

stackoverflow.com - 2012-03-20 02:11:33 - Similar - Report/Block

For a while I always had my queries as one line: SELECT * FROM table WHERE col = value ORDER BY id DESC Now that I've been told multiple times not to use , I've been trying to find a way to make longer queries readable. So far I have something like this: SELECT table.id, table.type, table.name FROM table WHERE table.id >...

jquery dialog boxes on table rows not working

stackoverflow.com - 2012-04-19 00:39:08 - Similar - Report/Block

Folks, hope you don't mind that I'm (sort of) reposting this question, which is based on this previous question - multiple occurences of jquery dialog boxes on table rows in rails 3 - how do I do this? I'm providing the previous link for informational purposes only. After many hours of trying to make this work, I decided to take a huge st...

is Google appengine single threaded ?(java)

stackoverflow.com - 2012-04-27 11:04:10 - Similar - Report/Block

My question is "is Google appengine single threaded? .Now when i ask that i know that i cannot start my own threads by using threading in java .But we can start threads using backend. I am concerned about threading with request to how requests are handled.I read someonewhere that in appengine each request is queued and then served one by...

PHP: Insert multiple rows from another table

stackoverflow.com - 2013-04-20 17:21:11 - Similar - Report/Block

I have a table (shopping basket) and i want to take the results of each row from the table and put them into another table (orders) through php. The problem is that the table(basket) has more than one rows, and i do not know how to make the loop to insert to the other table(orders)-PLEASE HELP!! (assignment for my University)...

Primefaces Datatable: Checkbox select doesn't assign selected values

stackoverflow.com - 2013-04-26 00:39:46 - Similar - Report/Block

I'm using primefaces 3.5, with a glassfish server 3.1.2. I have a trivia question game that relies on the user to select answers. I have two tables which one is generated based on if it's a multi-select question, or if its mutlipile choice. While my multiple choice data table works beautifully, the other does not. I've followed the exampl...

Ruby case statements with multiple variables

stackoverflow.com - 2011-02-01 04:16:00 - Similar - Report/Block

Ruby has a fairly powerful case..when..else construct for when you need to match criteria against a single variable. What is the "canonical" way to match criteria against multiple variables without simply nesting statements? Wrapping multiple variables in an array (like [x, y] ) and matching against it isn't equivalent, because Ruby won...

Execute .sql file in Python with MySQLdb

stackoverflow.com - 2012-05-15 05:42:28 - Similar - Report/Block

I have a .sql file containing a bunch of SQL queries, with each query spanning multiple lines. I want to execute these queries in MySQL via Python using MySQLdb sqlite3 has "a nonstandard shortcut" for this purpose called executescript() , but there doesn't seem to be any equivalent function in MySQLdb I noticed this old question from 2...

Merge multiple flv files - runtime

stackoverflow.com - 2012-03-22 22:15:56 - Similar - Report/Block

I've multiple FLV files, and during run time based on the user's selection i need to combine and merge multiple FLV files into single FLV file and play to the user. so far we are using as playlist with different flv files, but now we need to change the process. Can any one know how can i merge different FLV files during run time and play/...

Examples and advices on combining a Polymorphic Association and a Single Table Inheritance

stackoverflow.com - 2011-05-05 09:56:57 - Similar - Report/Block

I am using Ruby on Rails 3 and I would like to know a real world example (or more) and some advice on when I should\can\must use the combination of a Polymorphic Association and a Single Table Inheritance as implemented here at the Polymorphic Association paragraph...

Create Multiple Pivot Tables VBA

excelforum.com - 2013-03-15 17:26:10 - Similar - Report/Block

Hello! I need multiple pivot tables to be created from one data source. The only difference between each pivot table, is the value that is selected in the report filter. So each pivot table will include the EXACT same fields in the same pivot table field. Each pivot table will have its own tab. The data source for each pivot table needs t...

Google+ Users Hate Juggling Multiple Accounts, Love Hangouts

socialtimes.com - 2013-05-16 17:14:52 - Similar - Report/Block

David Glazer In a fireside chat held by Google+ engineers, users expressed real dissatisfaction with the way the platform forces users to juggle multiple accounts but praised Hangouts. The problem indicates a major glitch in how Google forces users to link a single Google+ account to a single login, usually from email. As the popularity o...

Transpose Single Record Query. Plus form list selction to

techguy.org - 2013-05-15 09:00:25 - Similar - Report/Block

Hi All I am trying to achieve a two things. 1) Is to transpose a single record Query-A of 'column' Table A. The purpose of Query-A is bring into Form-D from table A the assigned column names/titles that represent the columns of Data Table B in Query-B. This Query-A is then to be used in Form B to label the Columns of Query-B using Query-A...

How to make the query fast of Comparing between different data types IN MYSQL

stackoverflow.com - 2012-03-26 07:36:23 - Similar - Report/Block

1) My question is that, when i have two large table which cannot be alter because of there sizes. Now i have to join them on a common field and now compare one field from both the table which is having same data but one's data type is int and anothers is varchar. I know we can done this easily, but when table have millions of record then...

Routing Polymorphic Requests Rails

stackoverflow.com - 2013-04-05 04:06:49 - Similar - Report/Block

In rails 3, I have several polymorphic models such as Image and Comment , so my question is, When someone makes a request to Create/Update/Destroy a polymorphic object, should the request go to a single controller for the polymorphic object CommentController , or should the request be routed to the controller of the polymorphic accessor...

How to properly add alternate class to even table rows on multiple tables with the same class using jQuery?

stackoverflow.com - 2012-06-18 19:28:26 - Similar - Report/Block

This is usually a very straight forward thing to do, so before you down vote me for such a question hear me out :) My problem is not selecting the elements and adding the class, it's that I want the alternate class to be added to even or odd rows relative to that table Right now I am using this: jQuery(document).ready(function(){ jQuery('...

Configuring Multiple UITableViews In One View?

stackoverflow.com - 2013-04-25 08:16:25 - Similar - Report/Block

I have been faced with a puzzle I can't answer. I am creating an app that has multiple UITableView within a single view. Each TableView will need to have different attributes from the other. The 'UITableViewDelegate' methods provide generic methods to configure TableViews, but from what I am seeing, this will effect ALL TableViews within...

Concat multiple row and column in single row mysql

stackoverflow.com - 2013-05-09 11:19:24 - Similar - Report/Block

I have a table containing data in following format id | name | age 1 | John | 24 2 | Sam | NULL 3 | Ron | 32 4 | Harry | 44 now i want to fetch this into one row like 1:John:24,2:Sam,3:Ron:32,4:Harry:44 I have tried group_concat but it gives me only one columns values separated by comma, is it possible in mysql ?...

How do I add multiple rows to a sql server table based on multiple checkbox selections?

stackoverflow.com - 2013-03-15 19:06:15 - Similar - Report/Block

I have two tables: ServiceType and ServiceTerm The tables go hand in hand with one another, and get combined into the associative table ServiceRate. One ServiceType can have multiple ServiceTerms , but not always all of them. On my asp.net form (VB) I want to code it to where there's a way for me to add each line to the database using a...

JTable w/ AbstractTableModel does not edit on Click

stackoverflow.com - 2012-06-01 22:15:54 - Similar - Report/Block

I am constructing a JTable for an Applet that should be able to handle user edits. As such, I have extended the Abstract Table model and have successfully populated the table with data. My problem is that once the data has been populated, clicking on the table does not allow for edits. I have overridden the isCellEditable() method to alwa...

A Data Cube using single Table

stackoverflow.com - 2013-04-22 09:20:34 - Similar - Report/Block

I have a single table of data that consists of 40 cols. Everything I need is in there. I was wondering if I could Build a Data Cube on this table alone. How can I say to the cube that these are the dimensions, these are Measures? Could you please tell me the process? I have columns like HouseNo, Date, Time, IndoorTemp, OutdoorTemp, Relay...


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