Use numpy to mask an image with a pattern?

I'm using numpy to build pixel arrays. An 800x600 image is an 3-dimensional array of uint8, 800x600x3. I also have a similar array with a fixed pattern (a checkerboard, see here). I have another...

html (+css): denoting a preferred place for a line break

Let's say I have this text that I want to display in an HTML table cell: Honey Nut Cheerios, Wheat Chex, Grape-Nuts, Rice Krispies, Some random cereal with a very long name, Honey Bunches of Oats,...

cte that creates nested html lists

I have the following cte: WITH cte AS ( SELECT c.ParentIDNo, c.Category, c.ChildCategory, c.WSWebProductNameIDNo, c.IDNo, 0 AS Level, CAST('/' + c.Category AS...

selecting the 'children' that match the criteria

I'd like to select all the checkboxes that are children of where I clicked. For example, in the snippet below, I'd like it to select the first 'is-wine' but not the second. Currently, it doesn't...

JavaScript & jQuery: Change variable and check value

I have problem with JavaScript/jQuery. I'm trying to change variable's value after dialog is displayed and if checbox is checked, but this don't work when I check value of it. What can I do...

sending email data with multiple attachments in php

i have small problem when sending email using php. when i am submitting form i am getting email with data and attachment but attachment are coming as jung data (in string form). here is my...

Android SQLite data loss

I've been using SQLite in my app to store some data to be used in the app. The problem I'm facing is that if lets say I fill the tables today with some data and show them in the app, the data...

How to get all possible combinations of directories from a URL

I'm having trouble figuring out an algorithm to detect reoccurring directory patterns in lists of urls, can anyone suggest a method for this? Im pretty sure it will need to be a recursive call but...

Finding Text within a nested list

i have a list that's dynamically generated. What i'm trying to do is show only the nested list of the page the person is on. How i think i can do that is by default i will hide all the nested...

make is rebuilding entire project when only one .c file has changed

I wrote the following makefile: CC = cxs12x CFLAGS = +hcs -l +rev +fast +debug +sprec -pnp -gi -gsf -gdv -s -oc SOURCES = MAIN.C vector.c can.c allegro3930.c regulatorctrl.c timer.c...

MIPS not recognizing my ascii to decimal conversion?

I am trying to build a calculator by hand in MIPS for my Comp-Sci class. I'm not very far, as you'll see by my code, but my major problem is that my conversions are not working. When I input a...

Couch base lite Index out of range

I am trying to add/update a couch base lite db fetching data from a remote server as batches But I get the following error when try to add the data to the DB, I don't get it in the first...

this-Pointer changing on call of member function

At the very first, apologies in advance for the very indistinct presentation of the question - if I knew what to ask for, I would probably know how to fix it. ... But I do not even have a faint...

Im trying to display the price and quantity of some items with arrays on Java but I just can't make it display numbers with decimals

I just can't get the numbers with decimals to display and I am trying to display it with a 2 dimension array. Is it possible to do so? import java.util.ArrayList; public interface...

Unable to view the custom labels in UITableViewCell

I have an assignment in which I have to load the following items in a table view Image Title Description The footer view is a simple horizontal black coloured rule of about 5 points. But only...

Parse API Data into TextView

I have a API link that has a json element named title, and I am trying to store that value into a textview. Here is what I have so far in my main activity code that is supposed to display the...

camera intent not returning to fragment not calling on activity result

I am trying to get to open the camera take an image, store in byte array and then display the image on the fragment. The camera is opening and taking the picture but when you click the tick it...

Multiple Nested IF(AND(OR) Statements

I'd like to write a formula for multiple IF conditions that will show in my cell S23. IF: H23= "X" or "removed" THEN: S23= "X" . IF: I23= "EWS" or "removed" THEN: S23= "EWS" . IF: H23= "X" or...

Adjust Makefile to only recompile files if they have changed

I have a question regarding my Makefile. The Makefile intends to compile C files containing code for a STM8 µC using the Cosmic compiler. The problem is that everytime I invoke the build target,...