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Elouise Douglas

Questions by Elouise Douglas

image information along a polar coordinate system?

I have a set of png images that I would like to process with Python and associated tools. Each image represents a ph...

Implementing Photoshop's “Poster edges” -filter?

I'm trying to find out what effects the Photoshop "Poster edges" filter is composed of. It seems it's a combination ...

The name 'ConfigurationManager' does not exist in the current context?

I am trying to access connectionStrings from the config file. The code is ASP.NET + C#. I have added System.Configur...

iPhone splash screen with LandscapeLeft and LandscapeRight orientations?

I am trying to use UILaunchImages to provide different images for LandScapeLeft and LandScapeRight Orientation's, bu...

munmap_chunk(): invalid pointer?

I've spotted the error in my program and decided to write a simple one, which would help me understand what's going ...

Unclosed Character Literal error?

Got the error "Unclosed Character Literal" , using BlueJ, when writing: class abc { public static void main(Stri...

what char ch = ‘Z’ would store in ch??

As i am confuse what will ch stored in it. is it ascii value or 'z' as some sites are saying it stores ascii and som...

SQL query for finding the longest name and shortest name in a table?

I have a table with one of the columns is of type varchar(city). and want to find the longest and shortest of values...

Copy a System.Drawing.Bitmap into a region of WriteableBitmap?

I'm currently having some problems in integrating a System.Drawing.Bitmap into a WPF WriteableBitmap. I want to cop...

Flex 4 - How to align FormItem Label and TextInput??

I have the FormItem with Label and TextInput controls. Sample code <s:FormItem id="mobileLabel" label="Mobi...

OnItemSelectedListener not working for spinner?

I have a spinner which I have set up using a custom ArrayAdapter: private static class CustomAdapter<T> e...

Matching two Columns in R?

I have a big dataset df (354903 rows) with two columns named df$ColumnName and df$ColumnName.1 head(df) Comp...

Installshield Silent Uninstall not working at Command Line?

We have an older app from 2006 we'd like to uninstall at the command line using group policy, but I can't get a sile...

Merge Array of Objects by Property using Lodash?

I have two arrays of objects that represent email addresses that have a label and a value: var original = [ { ...

PHP how to reset POST?

I try to reset the Post's after I send the form. In some threads I read that it could be $_POST = array(); but when ...