remarkable | Markdown parser , done right

I am currently stuck on Project Euler problem 60. The problem goes like this:

The primes 3, 7, 109, and 673, are quite remarkable. By taking any two primes and concatenating them in any order the result will always be prime. For example, taking 7 and 109, both 7109 and 1097 are prime. The sum of these four primes, 792, represents the lowest sum for a set of four primes with this property.

Find the lowest sum for a set of five primes for which any two primes concatenate to produce another prime.

In Python, I used and created the following functions.

I would like to implement functionality for being able to search a QPlainTextEdit for a query string, and display all matched lines in a table. Selecting a row in the table should move the cursor to the correct line in the document.

Below is a working example that finds all matches and displays them in a table. How can I get to the selected line number in the string that the plaintextedit holds? I could instead use the match.capturedEnd() and match.capturedStart() to show the matches, but line numbers are a more intuitive thing to think of, rather than the character index matches.

I'm using Mongodb to analysee a Nobel prizes dataset which documents look like these:

I am looking for some advice on debugging some extremely painful Docker connectivity issues.

In particular, for an Azure DevOps Services Git repository, I am running a self-hosted (locally) dockerized Linux CI (setup according to https://docs.microsoft.com/en-us/azure/devops/pipelines/agents/docker?view=azure-devops#linux), which has been working fine for a few months now.

All this runs on a company network, and since last week the network connection of my docker container became highly unstable:

• Specifically it intermittently looses network connection, which is also visible via the logs of the Azure DevOps agent, which then keeps trying to reconnect.

• This especially happens while downloading Git LFS objects. Enabling extra traces via GIT_TRACE=1 highlights a lot of connection failures and retries:

  trace git-lfs: xfer: failed to resume download for "SHA" from byte N: expected status code 206, received 200. Re-downloading from start

• During such a LFS pull / fetch, sometimes the container even stops responding as a docker container list command only responds:

  Error response from daemon: i/o timeout

  As a result the daemon cannot recover on its own, and needs a manual restart (to get back up the CI).

Also I see remarkable differences in network performance:

• Manually cloning the same Git repository (including LFS objects, all from scratch) in container instances (created from the same image) on different machines, takes less than 2mins on my dev laptop machine (connected from home via VPN), while the same operation easily takes up to 20minutes (!) on containers running two different Win10 machines (company network, physically located in offices, hence no VPN.
• Clearly this is not about the host network connection itself, since cloning on the same Win10 hosts (company network/offices) outside of the containers takes only 14seconds!

Hence I am suspecting some network configuration issues (e.g. sth with the Hyper-V vEthernet Adapter? Firewall? Proxy? or whichever other watchdog going astray?), but after three days of debugging, I am not quite sure how to further investigate this issue, as I am running out of ideas and expertise. Any thoughts / advice / hints?

I should add that LFS configuration options (such as lfs.concurrenttransfers and lfs.basictransfersonly) did not really help, similarly for git config http.version (or just removing some larger files)

it does not actually seem to be about the self-hosted agent but a more general docker network cfg issue within my corporate network.

Running the following works consistently fast on my VPN machine (running from home):

Have been trying to use the remarkable.js within my application without much success.

script.js

In R I would like to replace the x_axis labels with qrtr_text = (q3_2019,q4_2019,q1_2020,q2_2020,q3_2020,q4_2020) instead of (0,1,2,3,4,5). In the tibble, I have the qrtr_text data in the 2nd column of the tibble that I want on the graph replacing 0,1,2,3,4,5.

I have tried adding to the ggplot aes statement, "text = qrtr_text" and in the ggplotly statement p <- ggplotly(p, tooltip = "text)

R's error message is : Error: Aesthetics must be either length 1 or the same as the data (18): text

See mark-up Sentiment analysis graph image below.

Complete code is below.

I'm trying to figure out how to remove duplicates based on the url, as the aggregate query can match the same document twice if say "APPL" and "TSLA" are in stocks and included in the same document.

In my HTA app there are some actions which are executing some heavily time-consuming tasks on a server. For example an action uses an old ActiveX component to read some fileproperties (like Subject and Comments) of files in a particular folder (0 - ~200 files in a folder).

Originally this was done by setting an interval, and reading the fileproperties file by file. The slowing down of the app was acceptable when connected to the server using fast local connections. But now, as remote working has significantly increased, and the remote connections are magnitudes slower than the intranet connections, the interval is not suitable for the task anymore.

To make the app faster during the filepropety search, I outsourced the code to a wsh job. The results are stored in a file, which of existence an interval (5 secs) is observing. However, some users are still experiencing remarkable slow-down of the app, even when polling the file existence with the said interval of 5 secs.

Now I wanted to know, if there is an event or some other internal mechanism, which I could use to detect when the wsh script has done its job? And if possible, even perhaps there's a way to send the results directly from the wsh job to HTA, without using the intermediate temporal file at all?

Here's some simplified code for the actual task performed in the wsh file and HTA app. HTA has the HTML5 DTD and it's running in Edge-mode using IE11. ui is an utility library, the referred propertynames are hopefully describing the usage accurate enough.

WSF:

I'm currently trying to solve a little problem.

I have the following code. I try to filter and re-render the fetched movielist based on the chosen genre.

So far i am able to cast the selected option to an object in my js-script but i don't know where to go from here. The genre values in my observable array is an array of its own since one movie can have multiple genres.

Here's my script so far: