Hello, I have to migrate this query (simplified here) from T-SQL to ORACLE SET IDENTITY_INSERT table ON INSERT INTO table (id, value) VALUES (1, 2) SET IDENTITY_INSERT table OFF id being an Identity field in SQLServer. I have the same table with a sequence in ORACLE, I couldn't find a snippet that shows how to disable the sequence ...
Hi, I have two events for two seperate components, but there is a problem. JTabbedPane's stateChanged event is fired before JFormattedField's focusLost event. Is there a way of making stateChange event to be fired after focusLost event. Thanks, Tuna ...
I'm trying to play two videos continuously using MPMoviePlayer. I let the second video play when the MPMoviePlayerPlaybackDidFinishNotification is posted. [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(playSecondMovie) ...
Hi, I would like to get all combination of a number without any repetation. Like 0.1.2, 0.2.1, 1.2.0, 1.0.2, 2.0.1, 2.1.0. I tried to find an easy scheme but couldn't find so I drawed a graph/tree for it and this screams to use recursion. But I would like to do it without, if this is possible. So could anyone please help me how to do th...
I want to check if a value exists in a sequence defined as <xsl:variable name="some_seq" select="/root/word[@optional='no']/text()"/> In the past, I've had success with Priscilla Walmsleys function. For clarity, I reproduce it here as follows: <xsl:function name="functx:is-value-in-sequence" as="xs:boolean"> <xsl:param name="valu...
EDIT! Okay, further examination and experimentation is showing that the problematic file, the pathwaysMdf file, IS being installed! However, after being installed, it's being REMOVED, by a RemoveFiles action! I imagine it's doing this because that file is part of the original install, so it's doing it's job uninstalling and cleaning u...
What are the differences between these built-in Python data types: list, sequence and slice? As I see it, all three essentially represent what C++ and Java call array. ...
It's essential for me to find a tool that will reverse engineer sequence diagrams by integrating with the debugger. I suppose using the profiler could work also but less desirable. It's a key requirement that the tool in question will record all threads of execution since the app, TickZoom, is heavily parallelized. We just evaluated a m...
In python is there an easy way to tell if something is not a sequence? I tried to just do: if x is not sequence but python did not like that ...
I am trying to develop a rails application on postgresql using a sequence to increment a field instead of a default ruby approach based on validates_uniqueness_of. This has proved challenging for a number of reasons: 1. This is a migration of an existing table, not a new table or column 2. Using parameter :default => "nextval('seq')" di...
I recently gathered, using a questionnaire, a set of opinions on the importance of various software components. Figuring that some form of Condorcet voting method would be the best way to obtain an overall rank, I opted to use OpenSTV to analyze it. My data is in tabular format, space delimited, and looks more or less like: A B C D E...
Hello everyone, I have the following XML (it is simplified and most attributes are omitted): <Document> <Transfer Name="" From="" To=""/> <Transfer Name="" From="" To=""/> <OtherElement/> <OtherElement/> <Flight AirLina="" From="" To=""/> <Flight AirLina="" From="" To=""/> <OtherElement/> <Hotel Name="" Duration=""/> ...
I'm trying to select a subgroup of a list where items have contiguous dates, e.g. ID StaffID Title ActivityDate -- ------- ----------------- ------------ 1 41 Meeting with John 03/06/2010 2 41 Meeting with John 08/06/2010 3 41 Meeting Continues 09/06/2010 4 41 Meeting Continues...
I know that cons returns a seq and conj returns a collection. I also know that conj "adds" the item to the optimal end of the collection, and cons always "adds" the item to the front. This example illustrates both of these points: user=> (conj [1 2 3] 4) //returns a collection [1 2 3 4] user=> (cons 4 [1 2 3]) //returns a seq (4 1 2 3...
Assume you have a vector like so: v <- c(1,1,1,2,2,2,2,1,1,3,3,3,3) How can it be best reduced to a data.frame like this? v.df <- data.frame(value=c(1,2,1,3),repetitions=c(3,4,2,4)) In a procedural language I might just iterate through a loop and build the data.frame as I go, but with a large dataset in R such an approach is ineffi...
I have to fetch all sequences with their table name along with the column name on which sequence is applied .Some how i managed to fetch table name corresponding to sequence because in my data base sequence is stored with first name as table name from data dictionary(all_sequences and all_tables) . Please let me know how to fetch corres...
Hello, I have a class mapped as an Entity to persist it in a database. I have an id field as the primary key so every time the object is persisted the value of the id is retrieved from the sequence "myClass_pk_seq", a code like the following one. @Entity @Table(name="myObjects") public class MyClass { @Id @GeneratedValue(strate...
I need to generate a vector of the following format using R: 1:10, 1:10, 11:20, 11:20, ... 121:130, 121:130 Is there an easier way than creating 12 vectors and then repeating each one twice? ...
Hello, I've got a sequence of values. They can all be equal... or not. So with XQuery I want to get the most frequent item in the sequence. let $counter := 0, $index1 := 0 for $value in $sequence if (count(index-of($value, $sequence))) then { $counter := count(index-of($value, $sequence)) $index1 := index-of($value) } else {} ...
I want to write a function which randomizes the order of a sequence of alphabetic characters. For example, the sequence: A B C D E F G . . . ...might be changed to: Z L T A P ... ...which, if passed to the same function again could result in: H R E I C .... Any suggestions? ...