Hello, My code is using std::count() on a list of an abstract data type that i have defined. (Sommet or Edge in english). But it doesn't work, although i've overloaded the < and == operators like this : bool operator< (const Sommet &left, const Sommet &right) { if(left.m_id_sommet < right.m_id_sommet) return true; return fals...
I have two tables. Widgets, which has information about each widget (Color, size, etc); each widget has a unique ID, WidgetID. The other table is Tests, and it contains information about multiple tests that were run on each widget. This table, therefore, has multiple rows for each WidgetID. It contains information that we can call (Widg...
I am looking for the shortest, simplest and most elegant way to count the number of capital letters in a given string. ...
Hi all, I need to work with large files and must find differences between two. And I don't need the different bits, but the number of differences. For the differ rows I come up with diff --suppress-common-lines --speed-large-files -y File1 File2 | wc -l And it works, but is there a better way to do it? And how to count the exact ...
I'm not particularly knowledgeable about spreadsheet wrangling, so I could use some assitance with a seemingly simple problem. I have a column of year values which I am sorting by. I'd like to find the quantity per year ( read: number of repeats of each year value ). I'd like to chart said values. I'm not sure how to make this happen. I...
I have data which looks like this: ID post_author post_title guid 3309 21 Should somebody not yet on SQL 2008 wait for SQL 2008 R2, since it's near release? http://sql.stackexchange.com/questions/379/should-somebody-not-yet-on-sql-2008-wait-for-sql-2008-r2-since-its-near-release 1695 429 How do we politely decline well meaning a...
In my xslt, I am trying to determine the number of distinct schedule_id values in my <event/>s so that I can output a table where each column is used for one schedule_id. The following key should retrieve the nodesets grouped as I require. So how do I determine how many nodesets are returned? <xsl:key name="events-by-schedule" match="...
i have three tables (SQL Server) Month - month_id, month name, .... Award - award_id, award name, .... Nomination - fk_award_id, fk_month_id, name, address,... I need to count the number of different types of awards awarded per month while returning 0 in cases where nobody is awarded for ex. the results should look like A...
I am using C# and .NET 3.5 and have a GridView that I am setting the dataSource programatically in the code-behind page. I have data in a DataTable and then depending on a column value (isValid boolean) of each Row, I create a new row using DataRowView.AddNew() method into 1 of 2 DataViews - dvValid or dvInvalid. I am NOT creating a new ...
Is there any way under linux/terminal to count, how many times the char f occurs in a plain text file? ...
Suppose you have a table in SQL: Prices ------ 13.99 14.00 52.00 52.00 52.00 13.99 How would you count the amount of times a DIFFERENT field has been entered in? Therefore an example of such a count would output: 13.99 - 2 times. 14.00 - 1 times. 52.00 - 3 times. OR perhaps: 3 (i.e. 13.99, 14.00, 52.00) Can anyone advise? ...
I've got a sorted array: array = [[4, 13], [1, 12], [3, 8], [2, 8], [0, 3]] Which shows me a position (array[n][0]) and the number of occurrences of that position (array[n][1]). I need to test to see if more than one item in the array has the same number of occurrences as the last item. I thought I might be able to do it with this: ...
Please refer to this background question. After constructing this COUNT, how would I then link each of these 'Prices' to, for instance, a column called 'Genre' in TableTwo? e.g. Table1: Prices, ID Table2: Genre, ID Example output: PRICES, COUNT, Genre -------------------- 13.99, 2, Horror 52.00, 3, Comedy 1.99, 1, Rom...
Hi, I'd like to limit the entries in a table. Let's say in table tBoss. Is there a SQL constraint that checks how many tuples are currently in the table? Like SELECT COUNT(*) from tBoss < 2 Firebird says: Invalid token. Dynamic SQL Error. SQL error code = -104. Token unknown - line 3, column 8. SELECT. Thanks. Norbert ...
This is related to the following post: The function that retrieves the item counts for each folder (category) is: ALTER FUNCTION [dbo].[GetFolderReceiptCount] ( -- Add the parameters for the function here @FolderID bigint ) RETURNS int AS BEGIN DECLARE @Return int SET @Return = 0 SELECT --H.ReceiptFolderID,...
Having trouble with the following segment of code. I'm getting a parameter count mismatch. I've had to write this because of problems with multiple threads and unsafe updates. delegate void data_INPUTDelegate(object sender, System.IO.Ports.SerialDataReceivedEventArgs e); private void data_INPUT(object sender, System.IO.Por...
When i use User.count(:all, :group => "name"), i got multi rows, but it's not i want, what i want is the count of the rows, how can I do it? ...
Hi, I'm writing bug tracking software in PHP, and today I saw this in another bug tracker: http://bugs.php.net/bug.php?id=12017 Now I want to add a feature in my software which will block titles where at least 75% of all characters is uppercase. How can I do this? Thanks, P.S. CSS will not work, because, for example if you have the w...
If the LINQ Count() extension method is invoked on an IEnumerable<T> that has a Count property (e.g. List<T>), does the Count() method look for that property and return it (rather than counting the items by enumerating them)? The following test code seems to indicate that it does: using System; using System.Collections; using System.Col...
I need to display character count and word count with the new CKeditor. I tried to search for a plugin but there are none, except few hacks for the old fckeditor. ...