How do image distortion applications like the 'Booth' series work?
I just wanted to know how all of the iPhone/iPad 'Booth' applications (i.e FatBooth, BaldBooth, SkinnyBooth) work. How do they do their image distortion?
How do access modifiers internally work in JVM?
Was just wondering how do these sites (and many other softwares that generate flash movies from audio clips,images , docs) work ? how do they compile the media files(audio/image/vid) into a flv movie
I have two web applications that are running on a single Tomcat server and are connected to the same database with Hibernate. I am concerned that having two SessionFactory instances running around mig
I was looking into the OpenCV 2.2 function cameraCalibration(...) and I noticed a flag CV_CALIB_RATIONAL_MODEL that enables a new radial distortion model supposed to work better with wide-angle lenses
I'm learning php and I'd like to write a simple forum monitor, but I came to a problem. How do I write a script that downloads a file regularly? When the page is loaded, the php is executed just once,
I'm looking for idea's how to convert a 30+gb, 2000+ colored TIFF image series into a dataset able to be visualized in realtime (interactive frame rates) using GPU-based volume rendering (using OpenCL
I want to use custom background image for UISegmentedControl like Find My Friends. Here's how their resizable images look like: How do I create that complex shadow effect in Core Graphics? EDIT Th
I've tried googling, and looking on stackoverflow as well, but I can't seem to find any satisfying answer as to how the App lock applications(eg: ZDBox, App Lock, etc..) work. Is there a service tha
I thought I had everything set up correctly with my open graph / facebook app settings on my site, but it looks like there are still problems. I just ran my site through the debugger and here is what
From My technical interests. I'd like to how to work Facebook 'Like' button? are there any security risk? for example: -Someone push my like button. --if I 'm stolen my cookies If there is a blog that
I've been working on some utilities (not libraries) that I'd like to share. What is the proper way to use rubygems to package them? Are there any best practices? Specifically, I'd like to know how to
I understand that async I/O ops via select() and poll() do not use processor time i.e its not a busy loop but then how are these really implemented under the hood ? Is it supported in hardware somehow
What information have you been able to gather regarding how do the amazon web services work? What hardware do they use What web server What Operating System What storage for AWS What virtualization s
I am working on a tool which distorts images, the purpose of the distortion is to project images to a sphere screen. The desired output is as the following image. The code I use is as follow - for eve
I am a newbie to programming in objective-C for iOS applications. How do I create my own error domains and error codes for use in my own application?
How do shared pointers know how many pointers point to that object? (shared_ptr, in this case)
The title pretty much sums it up. I need something like cache hits/misses on a per thread basis. How do I obtain that information? Cachegrind doesn't seem to work, based on the fact that my sequential
Suppose, one image like circle image is there. Then i want draw circle over that image, then check two image is same or not in iOS. I tried image matching using CGPoint, but for circle and triangle wh
All of our current ASP.Net web apps access our IBM I Series using an ODBC connection and command object. Should I move to another way of accessing it? How do you current access your I Series when your
When people write an article, they submit a photo to illustrate the event. But, the space to display is not wide. So, I'd like to reduce they width and/or height while keeping their original proportio
How do services like card.io work behind the scenes? Do they use an OCR library like Tesseract or is it more complex? Also, in this video, it looks like the app is waiting for you to hold your card in
I'm trying to learn how constraints work programmatically for iOS apps, by making a simple project (single view application) shown below: I succeeded in creating the top space only using this code in
In the HEVC reference software HM, in the RDO process, the distortion contains the luma and chroma, and they have different weights. Through debugging the codes, I find the chroma weight is higher tha
Please help me understand how do system calls work?
I'm wondering about the fade-in effect for images on mashable.com (see http://mashable.com/2009/08/14/google-android-logo-remixes/ for example) As you scroll to the image, it fades in. It's not fading
I am curious to know how Reflection and Remoting in .net work internally. I also hear that .net can use remoting to communicate with applications written in other languages (such as Java). How does th
Is it possible to integrate into jQuery Image Gallery facebook like button that will when a user clicks on it show the current image on user news feeds? If yes, please tell me how. Thanks! D.
I have created a chart with following code: ChartAmalkerd.Titles.Text = xxxx; ChartAmalkerd.Series.Add(x); ChartAmalkerd.Series[x].ChartType = SeriesChartType.Column; ChartAmalkerd.Series[x
I'm trying to do a bottom gradient that goes from the right to the left. While I have this working, it makes no sense to me and weird things happen with tiny changes. Gives the right gradient from rig
In Illustrator, you can drag a rectangle and it will select all objects in it. It does beyond a bounding box test since it ensures its touching an actual part of the polygon. How does it efficiently d
I would like to know how do macros work in Objective-C, how does the compiler interpret them ,what makes them different from a regular function. Also, how are they able to access __LINE__, __FILE__, _
I am trying to implement an application which uses shpere distortion filter. I am using an the algorithm from here which changes pixels location by getPixel() and setpixel() methods. My problem is it
How do I restrict my webcam driver from being used by other applications? I don't want other applications to use it. It should only work with my application. Anyway I can achieve this in C#? The drive
After reading the spec, and the Effective Go section on them, I still don't quite understand how interfaces work in Go. Like, where do you define them? How does interface enforcement work? And is th
I am about to design a series of tabs with an 11px x 11px X for the close icon. In IE9, if I zoom it to 95%, I saw a image distortion of the X. I did a test of displaying multiples of the same ic
Do all Qt applications require KDE to be installed? Is it enough if the Qt runtime is installed along with GNOME? Can I make a Qt application look exactly like a GTK application under GNOME? Could any
Is query from like table requires any permission? Could this query used for application? SELECT user_id FROM like WHERE object_id=appID Thanks in advance
How can I do something like a FlowLayout in Android?
So, anybody know how to display an image with rounded corners with Glide? I am loading an image with Glide, but I don't know how to pass rounded params to this library. I need display image like follo
So I can create Django model like this: from django.db import models class Something(models.Model): title = models.TextField(max_length=200) and I can work with it like this: thing = Something() #set
how to test android applications? I configured AVD emulator, the tests are no errors but when I run on the tablet - at the start of the application - exits with an error. I do not know what to do
I'm trying to apply a ripple effect to an image in python. I found Pillow's im.transform(im.size, Image.MESH,.... is it possible? Maybe I have to load the image with numpy and apply the algorithm. I a
http://www.deviantart.com/#order=9&q=sun As you can see, each picture...underneath it...it has a little tiny shadow around the edges. How can this be done with a variable size image? (css)
What is Radix 2 Modified Booth algorithm ? Is there any difference between Radix 2 Booth and Radix 2 Modified Booth algorithm. I'm totally confused any solution!!Any help to understand this algorithm,
The problem is simple. How do I get a div's background image size (width and height) in jQuery. Is it even possible? I thought this would work: jQuery('#myDiv').css('background-image').height(); The
And if not then what do I have to do to make them? (Our apps are in latest C# .NET.)
I wrote an algorithm and tried to implement it in Prolog, but what I found out is that the parenthesis do not work as expected: what is written in is not all done before exiting the parenthesis. Here
Just a bit of a random question, does anyone know how bots that index for search engines etc are programmed and how do the operate? thanks
I have written a program. When I hit the Enter key, I want the cursor to move between the textboxes as if I had hit the tab key. How can I do that in ASP.Net?