cxl | Tuple conversions and Constant integral literals | Reflection library

I am trying to determine if something is possible to do in SQL where I am creating a view for users and I need to create a column that would state whether or not a line number is "Open" or "Closed". The trouble is that the process to determine that value is based on multiple factors/values of other columns from the source table. Take a look at some data that the view currently generates.

Context:

Hello - I need to append the word "CANCELLED" to the end of the specified line in a csv file. The user of this program is asked to input (search for) a last name. If the last name is found in the CSV file, the word "CANCELLED" should be added to the very end of the line containing that last name.

Problem:

With the code I currently have, the line prints correctly as it should appear in the csv file. However, it is not being saved to the csv file for some reason.

Code is attached - please let me know if I could be more clear. thanks!

I'm trying to decode a string which is encoded using LZX algorithm with a LZX window size of 2 megabytes (binary) and then converted to base64.

I'm receiving this string in response from Microsoft's Update API (GetUpdateData). As per Microsoft documentation for the lzx/lz77 algorithm, the XmlUpdateBlobCompressed field is:

compressed using a LZX variant of the Lempel-Ziv compression algorithm. The LZX window size used for compressing this field is 2 megabytes.

I tried to decode/decompress the string back to its original XML with no success. I tried the lz_string library (NodeJS/Ruby) and some other libraries but had no success so far.

Here is a sample I'm trying to decode/decompress back to the original XML:

The Perl Weekly Challenge Number 10 asks us to write an implementation to parse Roman Numbers.

My solution uses reduce. My attempt with a Subroutine works but with a Block it isn't working. What is the difference that makes it failing?

I am creating a count function on subsets of Pandas DataFrame and intends to export a dictionary/spreadsheet data that consists only of the groupby criteria and the counting results.

I have an html grid of images. I want to use JQuery to add HTML to all images that have an alt tag that match items from a list, or array.

There are varies posts about using JQuery to add a class to html if a specific alt tags are found, but I'm trying to do this with a list of alt tags. I can make it work if I only have one value in the variable. How do I make it work with a whole list of values for alt tags?

been trying to create a REGEX that will parse date and 3-letter code from a bit longer message. Here I will post examples of the messages and what I want to get:

I'm working on a school project for the graphics class. My task is detecting edges on a colored image, we received the suggestion to use the Canny edge detection algorithm.

I've decided to write the entire program by myself in Java, because it looks easy with the given formulas. I've created a window with Java Swing, I'm reading in the input image as an sRGB image, converting it to CIELab* (because thats part of the task). I have managed to apply the Sobel kernels (Cx,Cy) which determines the partial derivative. However I'm stuck with the direction formula, and coding it.

My first problem is, I don't know if I should calculate the directions in every separate color channel, or do it in one piece.

Here are the formulas for the calculations (first is the direction, I'm stuck with, and on the right size there is the magnitude which requires the direction -theta)

Here is the source code for calculating the direction:

I have tried to make a report using FPDF.

While sending the form data to the Query in FPDF, does not show me the data

Form