mex | A stand-alone Merb eXception tracker | Application Framework library

I have a dataframe with columns and rows that have names as below index:

I looked up iterative Graph DFS and it showed using a stack for the edges but this is producing a different order vs recursive DFS. I tried using a queue for the iterative DFS as well but the only way I could get the same order as recursive DFS was using a stack of Map iterators come back to and resume the iteration over edges, but I feel like there is probably a better way to do it.

I've included each DFS method, recursive, iterative stack, iterative queue, and iterative Map iterators with the order of each being logged:

The broken method: hasPathDFSBroken Working version: hasPathDFS

The working version has a contrived param added to make it work which I'd rather avoid.

I'm trying to understand why in the broken version when the call stack starts unwinding at LIM as currNode and it gets back to MEX as the currentNode, why does it not resume the unfinished for loop over MEX's neighbors?

Any help would be greatly appreciated. Thanks!

I'm trying to write a MexGateway code to pass two variables in matlab to the compiled MexFile, copy the variables to a cuda kernel, do the processing and bring back the results to Matlab. I need to use this MexFile in a for loop in matlab.

The problem is that: The two inputs are huge for my application and ONLY one of them (called Device_Data in the following code) is changing in each loop. So, i'm looking for a way to pre-allocate the stable input so that it does not remove from the GPU at each iteration of my for loop. I also need to say that I really need to do it in my visual studio code and make this happen in the MexGateway code (I do not want to do it in Matlab). is there any solution for this?

Here is my code (I have already compiled it. It works fine):

I'm not sure if this is a bug or some intended behaviour I'm not aware of but results in other languages are returned, even when using the language parameter. Eg.:

https://autocomplete.geocoder.ls.hereapi.com/6.2/suggest.json?resultType=cities&language=en&apiKey=_API_KEY_&query=mess

The top result is:

I have a problem when downloading and extracting tables from a pdf. Currently, I am at the phase of extracting the "contents" table which I will use as index for the rest of the document. My problem is that there are three columns in the table formatted as one string, some have one space between the first and second column and some hace two or more. Which regex pattern should I use?

As an example:

Suppose I have a table with a country-year unit, like below, that records information about a few variables (the actual dataset is very large). Some values in some of the columns are missing (not all of cols are affected). However, some of the 'missing' values in the affected columns are really zeros because only non-zero values were initially recorded.

I have the following data frame but in a bigger scale of course:

I want to get the following result, that is the sum of sp_m014 (male) and sp_f014 (female) for mex and usa individually:

In my real data frame I have a lot more age ranges, here I only show the 014 for males and females. But I want to summarize them that way for every age range and gender.

Thanks!

Trying to convert the below dataweave from 1.0 to 2.0, but everything I've tried gives one of the following errors. Any ideas please on how to write the same in dataweave 2.0?

Invalid input "map {Entity: $.VENDOR_SITE_CODE[0..2", expected PropertyName or ? Invalid input "filter (($.VENDOR_SITE_CODE[0..3", expected PropertyName or ?