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Eldridge Walsh

Questions by Eldridge Walsh

JavaScript - Repeat only javascript code?

So I have code that repeats my function forever, although when I make that happen the rest of my site repeats itself...

How to make the navigation bar shadow (separator line) just like the app store??

In the app store, currently, when you are scrolled all the way to the top it shows the large title and the shadow (l...

Swift - force square photo from library and camera?

I'm building an app and I need to FORCE the user to upload square pictures (just like Instagram does), however I'd l...

Echo tab characters in bash script?

How do I echo one or more tab characters using a bash script? When I run this code res=' 'x # res = "\t\tx" e...

invalid new-expression of abstract class type?

I am currently writing a raytracer for a university class. In order to load Scenes from files I wrote an sdfloader t...

What's the net::ERR_HTTP2_PROTOCOL_ERROR about??

I'm currently working on a website, which triggers a net::ERR_HTTP2_PROTOCOL_ERROR 200 error on Google Chrome. I'm n...

How to change an image size in Pygame??

There is the image I'm importing : look_1 = pygame.image.load('data\\png\\look1.png').convert_alpha() And what I...

Label inadvertently disappearing after certain length?

I have a fairly large (width wise) C# WinForms Application that uses a System.Windows.Forms.Label inside a System.Wi...

How to autofill an array in java..??

How can i autofill an array (specially multidimensional) in java with '-1' without using any loops..? I know by def...

System not declared in scope??

I know its simple code, How do I fix "System not declared in scope" problem? #include<iostream> using namespa...

Images are not getting loaded from static file?

""" codes in settings.py """ import os # Build paths inside the project like this: os.path.join(BASE_DIR...

Printing an array in C++??

Is there a way of printing arrays in C++? I'm trying to make a function that reverses a user-input array and then p...

How do I check if a PowerShell module is installed??

To check if a module exists I have tried the following: try { Import-Module SomeModule Write-Host "Module e...

What are Riak advantages for Redis Key-Value store??

I have come across Riak being used as Key-Value store in major corporations. Wondering what are its distinguished fe...

difference between System.out.println() and System.err.println()?

What is the difference between System.out.println() and System.err.println() in Java? ...