Top "Mask" questions

An image mask is a bitmap that specifies an area to paint, but not the color.

Implement an input with a mask

I would like to implement a mask for a text input field which accepts a date. The masked value should …

html date input mask data-masking
Phone mask with jQuery and Masked Input Plugin

I have a problem masking a phone input with jQuery and Masked Input Plugin. There are 2 possible formats: (XX)XXXX-XXXX (…

javascript jquery input mask maskedinput
Update row values where certain condition is met in pandas

Say I have the following dataframe: What is the most efficient way to update the values of the columns feat …

python pandas indexing iterator mask
OpenCV - Apply mask to a color image

How can I apply mask to a color image in latest python binding (cv2)? In previous python binding the simplest …

python opencv image-processing mask
How to Apply Mask to Image in OpenCV?

I want to apply a binary mask to a color image. Please provide a basic code example with proper explanation …

c++ image image-processing opencv mask
How can I mask a UIImageView?

I am trying to mask an image with something like this: Would you please help me? I am using this …

ios objective-c uiimage mask
How to mask an EditText to show the dd/mm/yyyy date format

How can I format an EditText to follow the "dd/mm/yyyy" format the same way that we can format …

android android-edittext mask textwatcher
How to properly mask a numpy 2D array?

Say I have a two dimensional array of coordinates that looks something like x = array([[1,2],[2,3],[3,4]]) Previously in my work so …

python numpy matrix mask masked-array
Converting CIDR address to subnet mask and network address

Given a CIDR address, e.g. 192.168.10.0/24 How to determine mask length? (24) How to determine mask address? (255.255.255.0) How to determine network …

java networking ip mask cidr
Simply mask a UIView with a rectangle

I want to know how to simply mask the visible area of a UIView of any kind. All the answers/…

ios uiview mask