I have created a very simple Data Flow in SSIS that is run inside a loop. I have a simple OLE DB Source control which is connecting to a SQL Server and running quite a complex query to split daily data by 30 minute intervals as shown below. I then have a Flat File Destination control which is taking the output from the OLE DB Sourc...
I have the following function: private static void prettyPrint(Document doc, File destFile) { TransformerFactory tfactory = TransformerFactory.newInstance(); Transformer serializer; try { if( !destFile.getParentFile().exists() ) { destFile.getParentFile().mkdirs(); } serializ...
I frequently find myself needing to apply a sequence of unary functions to a sequence of of the same length. My first thought is to go with map(), however this only takes a single function to be applied to all items in the sequence. In the following code for example, I wish to apply str.upper() to the first item, and int to the second i...
We have an issue where we have an XML feed leaving our system and a client needs to be able to import this feed into their system but they require the XML file to be in a different format. For a number of reasons its not possible for either of us to alter our format. I was thinking then that it would make sense for us to build some kind ...
When rotating a display object (around its center) the visual corner of the element moves (the actual x and y of the "box" remains the same). For example with 45 degrees of rotation the x coordinate will have increased and the y coordinate will have decreased as the top left corner is now at the top center of the "box". I've tried to us...
I am try to add a flip animation to a user control I built. The user control is simple it has a 87x87 image front and back and some properties. It is suppose to represent a tile in a game I am working on for fun. I am trying to animate a flipping affect of the user picking the tile from the deck. I feel I need to do this through code...
Hi ! This is my Path: <Style x:Key="MyPath" TargetType="{x:Type Path}"> <Setter Property="SnapsToDevicePixels" Value="true" /> <Setter Property="Stroke" Value="Blue" /> <Setter Property="Data" Value="M0,100 L 80,40 160,100 M 40,80 L 40,160 120,160 120,80" /> </Style> <Pat...
I'm hoping that there's a relatively simple way to rotate a webpage a little bit, 30 degrees or so, while still leaving it fully functional and usable. I completely control the page, and can modify it to make this easier if needed. I'd rather not re-write the whole thing in SVG, though, but perhaps javascript and canvas will work? Is ...
Hi! When the query is like this there is no problem This works: TRANSFORM Count(Aktivitet.ID) AS AntalförID SELECT Aktivitet.region, Sum(Aktivitet.antalMän) AS [Antal Män], Sum(Aktivitet.antalKvinnor) AS [Antal Kvinnor] FROM Aktivitet GROUP BY Aktivitet.region PIVOT Aktivitet.aktivitetstyp But when I add this line I get into trouble...
Say I have a data frame with the contents: Trial Person 1 John 2 John 3 John 4 John 1 Bill 2 Bill 3 Bill 4 Bill and I want to transform this to Trial Person Day 1 John 1 2 John 1 3 John 2 4 John 2 1 Bill 1 2 Bill 1 3 Bill 2 4 Bill 2 I can ver...
Hey all, I've got some 2D geometry. I want to take some bounding rect around my geometry, and then render a smaller version of it somewhere else on the plane. Here's more or less the code I have to do scaling and translation: // source and dest are arbitrary rectangles. float scaleX = dest.width / source.width; float scaleY = dest.heigh...
Hi I am usually programming in c++ so XML/XSL/XPATH is not my strong side, but I need to do a transformation and I cannot seem to find a good way of doing it. We have an xml file that is formatted like this: <outer> <element/> <other_element/> <message pri="info"> [[!CDATA Error: something is not working]] </message> <me...
Hi, How to skew the image? So, for example, each corner has CGPoint with it coords - p1, p2, p3, p4. Then, I need to set - p4.x+=50, p4.y+=30. So this corner (p4) should be stretched in 2D perspective and the image should be distorted. I tried to use CATransform3D, but it seems that it's cannot be done in such way, since it's only ch...
I'm looking to speed along my discovery process here quite a bit, as this is my first venture into the world of lexical analysis. Maybe this is even the wrong path. First, I'll describe my problem: I've got very large properties files (in the order of 1,000 properties), which when distilled, are really just about 15 important properties...
Suppose I have a text that I can easily parse. It consists of text and special identifiers. After parsing I get a list of tokens that correspond to text and special identifiers in the text. The problem I am having is how do I transform it from this token list into some other form? I can't understand how to approach this problem. I tri...
Is there any well-known algorithm (or obvious solution) for transforming a list from order A to order B using only push and remove operations? For instance, from a b c d to b c a d could be done using the following operations: remove(a) remove(d) push(a) push(d) Or, from c b a to a b would be remove(c) remove(b) push(b) Or, from a ...
This code works: class Test { public: Test(string name) : _name(name) {}; bool operator()() { cout << "hello " << _name << endl; return true; } string name() { return _name; } private: string _name; }; pair<string, bool> inline execute_test(Test* t) { return pair<string, bool>(t->name(), (*t)()); } int main() { vector<Test...
select * form autor inner join (carte inner join carte_autor using id_carte) using id_autor group by id_autor; How can I write this using LINQ? Thanks. ...
I am trying to implement an effect that will stretch a polygon along a line from its center point to the mouse location. I've tried various approaches with a SkewTransform and the planar angle between those two points but that isn't giving me what I want. I am kind of assuming I'll have to go the MatrixTransform route but my linear alge...
I've got a UIView (and thus a CALayer) which I'm trying to warp or bend slightly in 3D space. That is, imagine my UIView is a flat label which I want to partially wrap around a beer bottle (not 360 degrees around, just on one "side"). I figured this would be possible by applying a transform to the view's layer, but as far as I can tell,...