You can kill me for this...
I've one old printer and and I wanted to print some pages. So I did following steps

1. Plugged printers power cable and turned it on.
2. Connected included cable to printer.
3. Opened PDF and tried to print
4. Did step 3 for fucking 20minutes

What went wrong?
I fucking forgot to connect USB cable to my fucking laptop. FML...

I really enjoy my old Kindle Touch rather than reading long pdf's on a tablet or desktop. The Kindle is much easier on my eyes plus some of my pdf's are critical documents needed to recover business processes and systems. During a power outage a tablet might only last a couple of days even with backup power supplies, whereas my Kindle is good for at least 2 weeks of strong use.

Ok, to get a pdf on a Kindle is simple - just email the document to your Kindle email address listed in your Amazon –Settings – Digital Content – Devices - Email. It will be <<something>>@kindle.com.

But there is a major usability problem reading pdf's on a Kindle. The font size is super tiny and you do not have font control as you do with a .MOBI (Kindle) file. You can enlarge the document but the formatting will be off the small Kindle screen. Many people just advise to not read pdf's on a Kindle. devRanters never give up and fortunately there are some really cool solutions to make pdf's verrrrry readable and enjoyable on a Kindle

There are a few cloud pdf- to-.MOBI conversion solutions but I had no intention of using a third party site my security sensitive business content. Also, in my testing of sample pdf's the formatting of the .MOBI file was good but certainly not great.

So here are a couple option I discovered that I find useful:

Solution 1) Very easy. Simply email the pdf file to your Kindle and put 'convert' in the subject line. Amazon will convert the pdf to .MOBI and queue it up to synch the next time you are on wireless. The final e-book .MOBI version of the pdf is readable and has all of the .MOBI options available to you including the ability for you to resize fonts and maintain document flow to properly fit the Kindle screen. Unfortunately, for my requirements it did not measure-up to Solution 2 below which I found much more powerful.

Solution 2) Very Powerful. This solution takes under a minute to convert a pdf to .MOBI and the small effort provides incredible benefits to fine tune the final .MOBI book. You can even brand it with your company information and add custom search tags. In addition, it can be used for many additional input and output files including ePub which is used by many other e-reader devices including The Nook.

The free product I use is Calibre. Lots of options and fine control over documents. I download it from calibre-ebook.com. Nice UI. Very easy to import various types of documents and output to many other types of formats such as .MOBI, ePub, DocX, RTF, Zip and many more. It is a very powerful program. I played with various Calibre options and emailed the formatted .MOBI files to my Kindle. The new files automatically synched to the Kindle when I was wireless in seconds. Calibre did a great job!!

The formatting was 99.5% perfect for the great majority of pdf’s I converted and now happily read on my Kindle. Calibre even has a built-in heuristic option you can try that enables it to figure out how to improve the formatting of the raw pdf. By default it is not enabled. A few of the wider tables in my business continuity plans I have to scroll on the limited Kindle screen but I was able to minimize that by sizing the fonts and controlling the source document parameters.

Now any pdf or other types of documents can be enjoyed on a light, cheap, super power efficient e-reader. Let me know if this info helped you in any way.

I’m developing a fairly sophisticated desktop app in Python with PyQt5 as the widget set. Because my partner insists that all the kids these days love Python.

Piss on Python. And that goes double for PyQt5.

I’m on the absolute hardest section of the app. It’s a fairly complex import of data from PDF reports. There are so many different parts that I decided to go with a wizard.

So, I built a QWizard in Qt Designer. It generates a C++ .ui file, but you just truck it over to the command line and run this pyuic5 command, and it converts to a handy dandy Python class. Woo. You can subclass it and consume it from your Python script.

Sounded SO MUCH EASIER than writing the wizard from scratch. But OH NO. I need to do custom validation on my custom text control at every stage to control when the Next and Finish buttons are enabled, which means I gotta overwrite some damn event.

But I can’t. Because I can’t subclass the individual pages. Because they’re part of the same damn file and the wizard offers no access to them.

I’m almost certain that I’m going to have to completely redesign the wizard so that it’s pages are in separate files, which means I have to recode the bitch as well.

The cherry on top is that there’s zero documentation for this specific thing. None. No QWizard documentation exists for PyQt5 (if there is, they’re doing a damn good job of hiding it), so I have to read the documentation for PyQt4. Not the same animal. Close, but different. Even with the differences aside, this documentation is minimal and useless. “We’re going to tell you in very general terms what you should do, but we’ll give you zero idea how to do it. And we know the very common code method you’ll want to try first won’t work.”

And getting at this stuff when you do it in Qt Designer is WAY different. And all that documentation is in C++. Because apparently you HAVE to speak C++ if you want any real info about PyQt. Because that’s perfectly reasonable, right?

So, now I’ve lowered myself and posted a question on Stack. Because, hey, once you get past the power-tripping, mouth-breathing, basement-dwelling, neck-bearded high school punching bags picking apart your question rather than, I dunno..., BEING HELPFUL, sometimes you can get good info there. Sometimes. They seriously saved my ass at least one time.

But yeah. Fuck Python. Fuck everything Qt.

!rant
lmao power pdf a $99 value.

This is the story of the API documentation.
Which btw I couldn't find on the producent's website anywhere. I had the pdf shared with me by a coworker.

I knew the api was fucked up the moment I looked at endpoint documentation.

GET params? WHERE, ORDERBY etc. Literally make a SQL select in a GET request.

Returned stuff? The whole thing. Not some DTO, you literally get everything you can get.
Eg if you get IP in your response, you get it in several formats: dotted form, as hex, and as int. In 3 different json fields.

Oh, and regarding IP - one would imagine you can use masks or prefixes for subnets, right? Nope. The only param you can use there is the subnet size. So you have to calculate the power of 2 every time you want to make a request.

That's from the endpoint documentation. But what about some general info on the API, before all that?

As I was looking for something, I decided to read that intro and general info about the API.

Okay, so there was a change log between API versions. "removed [endpoint which sounds like correct REST design], please use [this generic thing with SQL-like GETs]"... Several of them.

And there was also this sentence which said that the API is not restful, "it's REST-like". <facepalm>

If it was a bad attempt at REST API, I would let it go. But this sentence clearly showed they knew they did everything wrong. And the changelog showed they didn't stop there, they were actively making it worse.

There are a couple:

A system that updates user accounts to connect them into our wifi system by parsing thousands of processing files written in Clojure. The project was short lived and mainly experimental, It has complete test cases and the jar generated from it is still purring silently on the main application. It was used to replace an $85k vendor application that made no fucking sense. The code has not been touched in 2 years and the jar is still there. The dba mentioned the solution to the vendor, the vendor tried buying it from me, but being that it belongs to the institution nothing was touched, still, it got the VP's attention that I can make programs that would be bought for that level, it caught his attention even more when I showed him the codebase and he recognized a Lisp variant (he is old, and was back in the day a Fortran and Cobol developer)

A small Python categorical ML program that determines certain attributes of user generated data and effectively places them on the proper categories on the main DB. The program generates estimates of the users and the predictions have a 95% correctness rate. The DBA still needs to double check the generated results before doing the db updates. I don't remember how I coded it because I was mostly drunk when I experiment on the scenario. It also got the attention of the VP and director since the web tech manager was apparently doing crazy ML shit that they were not expecting me to do, it made them paranoid that I would eventually leave for a ML role somewhere, still here, but I want more moneys!!

A program that generates PDF documentation from user data, written in Go, Python and Perl (yes Perl) I even got shit from the lead developer since I used languages outside of their current scope of work. Dude had no option but to follow along with it :P since I am his boss

Many more. I am normally proud of my work code. But my biggest moment is my current ntural language processing unit that I am trying to code for my home, but I don't have enough power to build it with my computers, currently, my AI is too stupid, but sometimes it does reply back to my commands and does the things I ask it to do (simple things, opening a browser, search for a song etc) but 7 times out of ten it wont work :P