hk | Fast Heroku client - The canonical repo is now at heroku/hk | Platform As A Service library

I have an output generated by another script that due to a bug is using the letter h as a padding character. For this reason, its become difficult to clean the generated output.

The output generated is:

How can I combine tbl2 with tbl1 like in the given fashion? I tried to address this using coalesce but it is going for a second argument over the first in case of null values. Any help here would be very useful for me.

tbl1:

I have written a program to stream data through USB port CN13, using this video. I am not able to see the data on the USB Virtual COM Port. When I connect the ST-LINK and Virtual COM port, there is only one USB Device, ST-LINK, getting recognized when trying dmesg | grep usb. I have seen many basic examples on YouTube which shows the Virtual COM USB Port detection happens without installing any drivers. STM32 MOOCs uses Windows but I have Ubuntu 20.04 installed. I have tried some of the stack overflow solutions. Could anyone guide me as to how to overcome this issue?

I am trying to read a csv-file from given URL using Python 3.

I'm just learning Javascript and this is one of my first exercises. I'm trying to do a simple math game for my daughter and in general terms, it works. You can have a "good" or "try again" result but the only way that I found for having a new question was by reloading the page.

I would like to include a score and get new values every time you have a right answer, I tried by adding this into a function or a for, but it didn't work.

Can you help me with some ideas? Or any general recommendation will be great. Thanks!

I am running multiple pods via kubectl run like kubectl run pod-0 --limits="cpu=250m" --restart=Never --image=example/image:latest where I have 5 clusters with each region: HK, India, Korea, Indonesia and Taiwan.

I run 12 pods with limits=cpu=250m. In India and Hong Kong it is fine where all my pods are being served by 6 nodes. However in Taiwan, Indoensia and Korea.. They just have 3 nodes and 9 of my pods are continuously on a pending state for almost an hour. Seems like I can scale the nodes manually, so what can I do here? Take note that my pods are simply just running a script with stateless process

Given a small test data as follows:

For simplifying our web services I'd like to introduce a custom MyObj class using the Jersey framework in version 2.34 and want to inject the created instances via the @Context annotation.

I have two questions:

1. Assuming a web service method @GET test(@Context MyObj obj), how can I control when instances of MyObj are created in respect to the execution of existing servlet request filters?

2. To create instances of MyObj, I already have a working example based on HK2's Factory's (see below). Since I observed that my factory class gets instantiated twice, and Jersey 2.26+ recomments to use the newer approach based on Supplier's, I tried to convert my example. Unfortunately, configure() won't be called in the provided Binder implements Supplier class, and thus, no objects get created. How can I get this working? (Btw., In both cases, Binder and BinderHK are registered via jersey.config.server.provider.classnames in my web.xml.)

Thank you for any help.

Working HK2 Factory example:

I scraped a list of professor contact information from a school website, and now I want to save them individually by name, each name txt file contains their email, tel and office. ideal outcome

Currently my code is