Always back up your data.

I came to my computer earlier today to find it on my Linux login screen. This could only mean one thing: something went horribly wrong.

Let me explain.

I have my BIOS set up to boot into Windows automatically. The exception is a reboot or something horrible happens and the computer crashes. Then, it boots me into Linux. Due to a hardware issue I never looked into, I have to be present to push F1 to allow the computer to start. The fact that it rebooted successfully, without me present, into *Linux*, could only mean one thing:

My primary hard drive died and was no longer bootable.

The warning was the BIOS telling me the drive was likely to fail ("Device Error" doesn't really tell me anything to be fair).

The massive wave of panic hit me.

I rebooted in hopes of reviving the drive. No dice.

I rebooted again. The drive appeared.

Let's see how much data I can recover from it before I can no longer mount it. Hopefully, I can come out of this relatively unscathed.

The drive in question is a 10 year old 1.5 TB Seagate drive that came with the computer. It served me well.

Press F to pay respects I guess.

On the bright side, I'll be getting an SSD as a replacement (probably a Samsung EVO).

Replaced battery in my phone but during the process I broke cable to front camera.
Looks like it’s time to also replace front camera.
I am impressed it works without it.

The agency I own built a WordPress plugin for a client using a freelancer developer. The client, out of ambivalence, withheld information that would have drastically changed the design of the plugin, but by the time we found out it was much to late to start over. The developer moved overseas in the middle of it all and from then on was not very responsive to communications about the project which delayed things by months. I tried to find a replacement developer but nobody else had experience with the third-party API. The live version of the API ended up not being able to support what we were trying to get it to do with the plugin even though the test version of the API was fine and the vendor was unhelpful. And because we spent so much time and money on the plugin, we weren’t able to even begin on another part of the project. The client complained of over $30,000 in lost revenue due to these issues. Complete fail all around. I’m never doing another custom software project again. It’s all just website design from here.

One of our servers had a disk fail this week. Luckily it's 1 of 3 in a RAID5 array. And, luckily, it was our mostly-dev box and didn't have any production stuff on it, except for some support things. We scheduled a disk replacement with the hosting company, took everything down, waited. Somebody at the hosting company apparently didn't know we'd scheduled the replacement, saw the machine was down, and brought it up again. Sigh. Finally they did the replacement, got it back up, but now we're seeing an ethernet port flapping, suggested they have someone go in and make sure all the jacks are fully seated, maybe one got loose when they were doing the disk switch. Bureacracy reared up again and we got the boilerplate "if there's a hardware issue suspected please boot into rescue mode and run the tests"... sigh...

Software RAID 1 is better than hardware RAID 1! Here's why:
1. Hardware RAID controllers do fail, and when they do, they kill all hard drives connected to them.
2. If your controller didn't fry your hard drives when it failed, you'll have to find the exact replacement, or you can kiss your data goodbye. You installed a hardware RAID array using second hand Broadcom controller three years ago, and now it failed? You better get on looking for the same controller of same revision running the same firmware version (of course you can't update firmware yourself) if you want your data back. Oh, Broadcom discontinued this model? Tough cookies. With software RAID, everything is easily recoverable.
3. You save a lot of money you can invest in other parts of your system. Good hardware controllers, even second hand ones, don't cost less than $200.

Performance loss is negligible.
RAID built into your motherboard is the worst of both worlds: it's just the software RAID you can't reallly control. Don't do that.

Hardware RAID is only worth it if you have a contract with your hardware supplier that says they're responsible for managing your RAID array. They have the resources to replace failed controllers properly. You know how IBM installs full rack worth of servers just to disable 70% of them because of your plan limitations? It's easier for them to do that than to physically go there and take servers away, just to reinstall them when you grow. Yeah, that kind of contract at that kind of level. If you're there, you don't need me telling you all that.

TL;DR: if you want to buy a two 8TB hard drives for $150 each on newegg and a used RAID controller to make RAID 1 array, you can make both 16TB _and_ make your system more reliable. Reliability is what you're after if you want RAID 1, isn't it?

What are you do... wha... no! stop! are you gonna buy a raid box from Aliexpress? are you fucking crazy?!

Yes! I am deeply interested in [Primary Topic] and would love to receive [Newsletter] in my [Mailbox]. I bet you'll even send me an email that reads Dear [first_name].

Still as a scholar who has had his intership I decided that I was finally confident enough in my ability to apply for a small part-time programming job. I had an internship at a cool exhausting place with tons of expertise and I've proven myselve over there. So now I wanted a job on the side. Nothing special, just something that would make a little money with programming instead of washing dishes at the restaurant.

So I started at this small internet based startup (2 or 3 progammers) as a backend-oriented programmer. The working hours were amazingly compatible with my school schedule.

The lead dev also sounded like a smart guy. He had worked as a backend guy for years and had code running on verry critical public infrastructure that if it were to fail we'd be evacuated from our homes.

As a first asignment I got an isolated task to make an importer for some kind of file format that needed integration. So I asked for access to the code. I didn't get it since they were going to re-do the entire backend based on the code I wrote. I just needed to parse the file in a usable object structure. So I found out that the file format was horrible and made a quite nice set of objects that were nice. At the end of the first week or so I asked if I could get access to the code again, so I could integrate it. Answer was no. The lead dev would do that. I could however get access to my private repository.

Next week a new intern was taken to build a multiplatform responsive app. Only downside was that all the stuff he had ever done was php based websites. It wasn't going anywhere anytime soon, but I figured that that was where internships were for. So I ended up helping him a lot and taught him some concepts of OOP and S.O.L.I.D. and the occasional 30 minute rants of IndexOutOfRangeException, ArgumentException and such.

So one day he asked me how to parse a json string and retrieve a specific field out of it.
I gave him something like the following to start with:
"
JObject json;
if(!JObject.TryParse(jsonString, out json))
{
//handle error
}
string value;
if(!json.tryget("foo", out value).../// code continues
"

but then the main dev stepped in and proposed the following since it wouldn't crash on an API change:
"
dynamic json = new JObject(jsonString);
string value = json.myJsonValue;
"

After me trying to explain to him that this was a bad choise for about 15 minutes because of all kinds of reasons I just gave up. I was verry mad that this young boy was forced to use bad programming pracises while he was clearly still learning. I know I shouldn't pick up certain practises. But that boy didn't.

Almost everytime the main dev was at the office I had such a mindboggling experience.

After that I got a new assignment.
I had to write another xml file format parser.
Of course I couldn't have any access to our current code because... it was unnecesary. We were going to use my code as a total replacement for the backend again.
And for some reason classes generated from XSD weren't clear enough so after carefull research I literally wrapped xsd generated code in equivalent classes.

At that moment, I realized I made some code that was totally useless since it wasn't compatible with any form of their API or any of the other backend code. (I haven't seen their API. I didn't have access to the source.) And since I could've just pushed them generated XSD's that would've produced thesame datastructure I felt like I was a cheat. I also didn't like that I wasn't allowed to install even the most basic tooling. (git client or, Ide refactoring plugins, spelling checker etc...)

Now I was also told that I couldn't discuss issues with the new guy anymore since it was a waste of my valuable time, and they were afraid that I taught him wrong concepts.

This was the time that my first paycheck came in so I quitted my job.
I haven't seen any of the features that I've worked on. :)

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