Tagged Questions

Scaling refers to the image manipulation function of re-sizing an image. For issues to do with handling increasing workload gracefully in software or network components, see "scalabilty".

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Zooming a panel with multiple children - C#

I have am building a program that basically lets you create a document by dragging and dropping components, built in C# Windows Forms. The document's "canvas" is a panel, and all the elements of the ...
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1answer
28 views

Auto Populating a numeric matrix in MATLAB

I'm trying to do some multidimensional scaling for my research and I need an nxn matrix (or just an upper diagonal thereof, doesn't matter) of dissimilarity values to plug into the mdscale function. ...
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google maps does not cover background on resize after scrolling

I have a google map set as a full background on a personal project - when I resize the window that the map is in followed by scrolling down, there is a gap left, so the map does not truly cover the ...
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2answers
29 views

Android: Position by percentage?

I have a UI Design from my designer, and it exists of a background map with several buttons on it, positioned non-linear all over the map. Currently I position them in a RelativeLayout that is as ...
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0answers
9 views

How to use the NvAPI_DISP_SetDisplayConfig function in C++?

I successfully managed to get the display configuration using the NvAPI_DISP_GetDisplayConfig function three times in a row (as explained in another thread), and would now like to change the scaling ...
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16 views
+50

Flex Icon Scaling

I have created a Flex application which includes buttons with icons. I've set the application scale mode to SHOW_ALL, but when I zoom the application in the browser, the icons blur extensively. The ...
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5 views

AWS Beanstalk / load balancer doesnt distribute load [migrated]

I have two instances of EC2 running with Tomcat servers. I deployed my war using beanstalk. My load balancer has both the EC2 machines listed under the Instances tab. I'm trying to do some load ...
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0answers
28 views

ejabberd - what factors limit the size of a roster? [closed]

What factors limit the possible size of a user's roster in an ejabberd cluster? Obviously, disk space available to the database will be one factor. Are there other factors that will come into play? ...
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1answer
42 views

ejabberd - what factors limit the number of possible users on a node?

With a single ejabberd node, what factors limit the number of possible simultaneous users it can support? The scenario I'm thinking of is this: Many users on the node, all in the same domain. These ...
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2answers
30 views

Android scaling down a Bitmap based on SurfaceView

So I am trying to scale down a bitmap based on the size of a surface view I have written the following code public Bitmap scaleBitMap(int width, int height, Bitmap b){ // scale down based on ...
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1answer
23 views

Does mysql support both way replication?

How can I achieve two way replication in mysql. I know MSSQL supports this. I need to write on both side and it should propagate accordingly
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1answer
18 views

Resizing image to fill background regardless of page height and width (while maintaining correct ratio)

I have a background that works as a random image each time the page loads. HTML: <div id="images"> <img id="background" height="100%" width="auto"/> </div> CSS: #background ...
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2answers
25 views

Can I remap mouse co-ordinates when using Gdiplus::SetPageScale using a GDI Function?

I want to add zoom capability to an app, which at its core is a spf graph app. Now I currently have no zoom, but the ability to select/move, multi-select objects on the graph in the graph window. I ...
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0answers
8 views

Counting a large number of events from client apps

I am working on an app for ios and android. I am interested in knowing and storing various events that happen on client side like 1.) "user clicks buy button", 2.)" user logs in". I have set up the ...
1
vote
1answer
30 views

Scene2d Image won't scale

I am starting to learn libgdx and with it scene2d, but I have been having trouble with my splashScreen. My fade actions work perfectly, but the Image isn't being scaled (even when I add a Scaling to ...
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64 views

Service Oriented Architecture - AMQP or HTTP

A little background. Very big monolithic Django application. All components use the same database. We need to separate services so we can independently upgrade some parts of the system without ...
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0answers
17 views

How to scale the video in playbin2

After going through this link. I am able to extract the images for the pipeline using the caps set as 'image/png' but when try to set the caps to 'image/png, width=100, height=100' the dimension ...
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0answers
8 views

Touchtable Computing (content rotation, scaling and translation)

Please consider initial support to start programming in C# .NET 2010 (surface mode) for Microsoft touchtable SUR 40. In particular with digital content (document) rotation.
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27 views

iOS simultaneous translation and scaling issue (CAAnimation)

I have a method which translates a view and optionally scales it while translating. I am using animation groups and adding the required animations as needed. Here are the animation cases working ...
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0answers
27 views

plotting and scaling graphs

I am trying to re scale the x axis of a plot WITHOUT altering the shape of the plot so I have tried setting limits etc but it always alters the graph IE I lose half of the image. the data I have ...
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0answers
16 views

Converting UIImage into NSData is too large with UIImageJPEGRepsentation

I am already using the lowest compression factor to convert my image to NSData, is there anyway to rescale the image somehow easily so I don't have to send as much information? This is what I am ...
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1answer
36 views

What strategy should I use to stop extreme data points scaling charts in SSRS

I'm not sure what the term I'm looking for but here is an example. Consider this chart What I'm trying to do is stop the end data points Jan & Dec from making the rest of the data points ...
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0answers
39 views

How to Crop and Scale frame using CGContextScaleCTM?

First Way I want to do same as following link : Crop and Scale CGContext - iOS Using that code able to display rect on video, but I have no any idea that how to crop that selected portion and scale ...
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1answer
47 views

How can I get an embedded Vine video to scale dynamically to different devices?

I'm trying to embed a vine video in a wordpress page and am having a hard time getting the video to scale when viewed on an iPhone. I haven't really had any luck adding things to the embed code html ...
3
votes
1answer
70 views

Is scaling of floats by ten always precise

Would scaling a float value by ten to preserve precision during a calculation be always precise? This question only applies for any number involved being less than Math.pow (2,53) and greater than ...
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0answers
67 views

Combining rotating and scaling functions of Graphics32 components

Good day. I wanted to incorporate two functions to manipulate a bitmap image. I wanted to rotate and scale the same image. What I did was to use one of the given examples, the TRotLayer. My plan was ...
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0answers
14 views

How to double the height of a bitmap font with automatic anti-aliasing?

I am working on an embedded system that uses 8 pixel high bitmap fonts. In order to save memory I want to do double height fonts without storing an entire extra font. The font width will be the same ...
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1answer
35 views

Scaling An Array (Matrix)

The intention of this program is to create a larger array of bytes scaled up by a factor of 10 from the original array. For example, the 1 in [0][0] should be a 10x10 square of 1's in the new array. ...
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1answer
48 views

Android postScale not scaling as expected

I have got a load of Bitmaps that I now am trying to scale depending on the screen size, The way I do this is by dividing the current device screen size with my test phones size because all images ...
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1answer
47 views

UIScrollView Subview Scaling

I'm attempting to scale a UIScrollView's subviews, based off of how far away they are from the center of the container. I think I'm close, but it isn't quite right. The views to the left of the center ...

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