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Olga Walsh

Questions by Olga Walsh

How do I draw a circle with Style Stroke and fading edge in android?

I am trying to draw a circle with Style:STROKE. Following is the image, that I am trying to achieve. The centre whit...

¿Cómo adaptar una imagen de fondo con degradado??

Cómo adapto una imagen de fondo con degradado con una resolución de 150x150. La imagen de fondo se divide en vari...

Shift hue of an RGB Color?

I'm trying to write a function to shift the hue of an RGB color. Specifically I'm using it in an iOS app, but the ma...

iOS 11 Floating TableView Header?

Have an app going with multiple sections, a few rows per section when "expanded", none when "collapsed". Each sectio...

Converting images from a rectangle to a square (prefer PHP)?

I've been running a site where users can upload and crop photos of themselves and the enforced image shape was a rec...

Android getResources().getDrawable() deprecated API 22?

With new android API 22 getResources().getDrawable() is now deprecated. Now the best approach is to use only getDraw...

How to create directional two pointed arrow using css??

How can I make this line with doubled arrow? I've seen a few tutorials that teach you how to create boxes with arro...

Dynamicaly create checkboxes in Android App?

I have to create checkboxes in my app dynamicaly.The number of checkboxes depends on the response from the server.I ...

How to pass the data from controller to my view in codeingiter??

I have a method in my controller which returns some data. I currently just echoing it in my controller Now i want to...

Sending mail in PHP using Hotmail smtp?

I am trying to send mail in PHP using Hotmail Smtp. But I am getting error as below: 2014-03-13 06:59:01 CLIENT -&g...

What is the scope of a 'while' and 'for' loop??

What is the scope of a while and for loop? For example, if I declared an object within the loop, what is its behavi...

How to remove search box from Chosen JS??

On github it says that the search box was now optional in the chosen select boxes. Does anyone know how to remove it...

Difference between DirectoryCatalog and AssemblyCatalog?

I have a MEF application with a fairly large number of components in different dlls. When the program starts up, I ...

Creating a simple configuration file and parser in C++?

I am trying to create a simple configuration file that looks like this url = http://mysite.com file = main.exe true...

What's the C library function to generate random string??

Is there a library function that creates a random string in the same way that mkstemp() creates a unique file name? ...