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Search - "0 ms"
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!rant & story_time
This happend to the startup I was working for at ~2011. I was a junior Android dev, working on a very popular app.
During experiments for a new feature, I discovered that the system AlarmManager has a serious bug - you can set a repeating alarm with interval=0ms. If your app takes more then 1 ms to handle the Intent, then the AlarmManager will start to fill up the intent Queue, with unexpected results to the OS. causing it to slow down, and reboot when it ran out of Ram. Why? my guess was that because the AlarmManager was part of the OS, then any issues caused by it caused the system process to ran out of ram, crashing it, and the whole system with it. the real kicker was that even after a reboot, the AlarmManager still had Intents queued, causing the device to bootloop for a while, untill the queue was cleared. My boss decided to report the problem to google, as this was an issue in the OS. I built an example app, that caused the crash 10-30 seconds after starting, and submitted to Google. Google responded later that day with "not an issue, no one will ever do this".
Well... At this point I decided to review the autoupdate feature in our app, to make sure this will not happen to us. We just released a new feature where a user can set an update schedule option in the app settings - where you could setup a daily, weekly, or hourly update for the app. after reviewing it, It looked good, and the issue was not triggered in the manual QA I did. So, it was all good. And we released an updated version to the store.
After we did an update-install, we discoverd that, there was a provlem reading the previous version SharedPrefs value for the update schdule settings, and the value defaulted to 0...
the result was, our app caused all our users to go into a bootloop, and because the alarm was reset when the devices booted up, the bootloop could only be solved in a factory reset, or removing our app, before the device rebooted, and then waiting a few reboot cycles.
We lost 50 places in the market, and it took us 6 months to get back to where we were.
It was not my fault, but it sucked big time!4 -
Supporting outlook in your mail templates.. On a scale of 0 to 10 with 0 being writing code in sublime/eclipse to 10 being writing code in MS Word, how difficult is it??1
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You know you're in the wronk place, when the prod sql table have 473 columns, 0 index, 0 keys and the frontend is made in ms access. And the only possible way to connect to the (virtualized server) database is through citrix...5
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he: checkout my crazy FUD hack (a token stealer which turned out to be far more malicious than i anticipated)
me: executes it (yes in a VM)
windows defender: lemme delet this
he: ooh i forgot the word stub in there. microsoft detects that lemme fix that sends new file
me: here we go aga..
ms defender: nononono virus 117% delet this
he: i forgot it still!!
later i deactivated ms defender and analysed the traffic of the vm. in addition to stealing my fake tokens he also tried to read my Firefox/chrome history, IP.
when i asked him (2 days later) what this was all about in his "educational only" "token stealer" he threatened to
a) publish my IP
b) publish my browser history and with that my real name and address
b.0) when i asked him for proof he said he knows that my real name is "Roman Gräf" and i live in Frankfurt. (btw i do live in Frankfurt and that is in the profile of the discord server where he found me and i have the same username on discord as i have here)
c) to kill my machine and all my projects
got bored, blocked him, shut VM down. -
So I had to use office and image editing tools on Linux today.
Holy mother fucking god are these things awful. Gimp, pinta, gnome paint, libre office, open office... they seem like a project some guy threw together a weekend in his bedroom. The UX is shite and makes 0 sense. They crash and lag all over the place. For fuck sake!
Also... Gimp, libre office and open office. If you want to make an alternative to a well known product (Photoshop and MS Office in this example) then just fucking copy the god damn UI as much as you can. No-one is going to go learn your fucking half ass product, people only use this shit because it's free and available on Linux.
I swear, I seriously considered sending the images to my phone and just fucking edit them there because it would have been so much easier than using this pile of shit.
Fuck!!!28 -
I need to delay execution of code in a for loop, how do I do that?
PHP: Sleep(3000)
Javascript:
const waitFor = (ms) => new Promise(r => setTimeout(r, ms))
const asyncForEach = (array, callback) => {
for (let index = 0; index < array.length; index++) {
await callback(array[index], index, array)
}
}
const start = async () => {
await asyncForEach([1, 2, 3], async (num) => {
await waitFor(50)
console.log(num)
})
console.log('Done')
}
start()
Fuck you Javascript17 -
That's it, where do I send the bill, to Microsoft? Orange highlight in image is my own. As in ownly way to see that something wasn't right. Oh but - Wait, I am on Linux, so I guess I will assume that I need to be on internet explorer to use anything on microsoft.com - is that on the site somewhere maybe? Cause it looks like hell when rendered from Chrome on Ubuntu. Yes I use Ubuntu while developing, eat it haters. FUCK.
This is ridiculous - I actually WANT to use Bing Web Search API. I actually TRIED giving up my email address and phone number to MS. If you fail the I'm not a robot, or if you pass it, who knows, it disappears and says something about being human. I'm human. Give me free API Key. Or shit, I'll pay. Client wants to use Bing so I am using BING GODDAMN YOU.
Why am I so mad? BECAUSE THIS. Oauth through github, great alternative since apparently I am not human according to microsoft. Common theme w them, amiright?
So yeah. Let them see all my githubs. Whatever. Just GO so I can RELAX. Rate limit fuck shit workaround dumb client requirements google can eat me. Whats this, I need to show my email publicly? Verification? Sure just go. But really MS, this looks terrible. If I boot up IE will it look any better? I doubt it but who knows I am not looking at MS CSS. I am going into my github, making it public. Then trying again. Then waiting. Then verifying my email is shown. Great it is hello everyone. COME ON MS. Send me an email. Do something.
I am trying to be patient, but after a few minutes, I revoke access. Must have been a glitch. Go through it again, with public email. Same ugly almost invisible message. Approaching a billable hour in which I made 0 progress. So, lets just see, NO EMAIL from MS, Yes it appears in my GitHub, but I have no way to log into MS. Email doesnt work. OAuth isn't picking it up I guess, I don't even care to think this through.
The whole point is, the error message was hard to discover, seems to be inaccurate, and I can't believe the IRONY or the STUPIDITY (me, me stupid. Me stupid thinking I could get working doing same dumb thing over and over like caveman and rock).
Longer rant made shorter, I cant come up with a single fucking way to get a free BING API Key. So forget it MS. Maybe you'll email me tomorrow. Maybe Github was pretending to be Gitlab for a few minutes.
Maybe I will send this image to my client and tell him "If we use Bing, get used to seeing hard to read error messages like this one". I mean that's why this is so frustrating anyhow - I thought the Google CSE worked FINE for us :/ -
So the saga of broken fucking everything continues at work, and I'm managing it, effectively, and doing it correctly on the first go-round. It's a long process though, because the two retards who preceded me were equally inept for completely different, yet equally disruptive and destructive reasons. The first dude was just plain psychotic, probably still is. I'd post some of his code, but I don't want anyone's face to melt off like those Nazi dudes at the end of Raiders of the Lost Ark. I can handle it because I'm constantly inebriated, which is not as fun as it sounds. If you have to ask yourself if you can handle it, you probably aren't, unless you've had to Uber to/from work due to still being fucking drunk. Anyway, enough about that, and it was only like twice. The rest of the times, I was more blazed than Jerry Garcia at a weed smoking contest. Moving along.
UPS shipping labels broke two weeks ago, I fixed it, but these fucking 10xers jointly decided to not only never implement anything resembling error handling, other than EMPTY GOD DAMN "try/catch"es (empty catch, wow so efficient), and instead of using COMMENTS, which I know are a new thing, they'd wrap blocks of code in something like: if 1 = 0 {} FUCK YOU DICKFACES. As I was saying before I got emotional again, they tied the success to all kinds of unrelated, irrelevant shit. I'm literally needle/haystacking my way through the entire 200GB codebase, ALONE, trying to find all the borked things. Helpfully, my phone is ringing all the time from customer service, complaining about things that are either nothing to do with the site, or due to user stupidity, 75% of the time.
A certain department at my company relies on some pretty specific documents to do their job, and these documents are/were generated from data in the database. So until I can find and fix all of the things, I've diverted my own attention as much as possible to the rapid implementation of a report generation microservice so that no one elses work is further disrupted while I continue my cursed easter egg hunt from fucking hell.
After a little more than two days, I'm about to lauch a standalone MS to handle the reports, and it's unfortunately more complicated than I'd like, because it requires a certain library that isn't available on Winblows, so I've dockerized the application. Anyway, just after lunch, I've finished my final round of tests, and I'm about ready to begin migrating it to the server and setting up (shitty fucking shit) IIS to serve it appropriately. At this point, this particular report has been unavailable by web for about 8 days.
A little after lunch, and with no forewarning of any kind, the manager of managers runs upstairs and screams at me to "work faster" and that "this needs to be back online RIGHT NOW", but I also know that this individual is going to throw a fit if things on this pdf aren't a pixel perfect match. So I just say "that's some amazing advice, I wish I'd had the foresight to just do it better and work faster". Silence for a good five seconds, then I follow up with "please leave and let me get back to my work". At that moment from around the corner, my "supervisor" suddenly, magically even, remembers that he has had the ability to print this crucial, amazingly super fucking important document all along, despite me directly asking him a week ago, and he prints it and takes it where it needs to go. In the time that it takes him to go to that other department and return, I deploy my service.
I spent the rest of the day browsing indeed and linkedin jobs, but damn this market is kinda weird right now, yeah?2 -
Bloody fucking Android! Updates, updates and more updates! My development Nexus 5X won't allow me to sideload apps since it updated... Hello, printf debugging! Goodbye, profiler and debugger!
My hate for Android grows with each version after 4.0.$something... 2 was shit, I missed 3, 4 was OK, and since then it's going steeply down.
And don't get me started on Material Design...! Good luck figuring out what's a button and what's a label...
And what's up with the "let's keep all apps running all the time to save a few ms on start" philosophy!? Who thought that is a good idea!? Yeah, System.exit(0) works, but... Is it so hard to determine when it's not needed anymore (has no services running etc.)? Why should a web browser (for example) stay in memory after I quit? Minimize is a thing (Home button), why make it so confusing?
Another thing - feedback-less async tasks - why? I like to know when it is working in the background... How the hell am I supposed to find out if it is supposed to do this or if it is frozen?
And Android deciding to kill your process whenever it pleases without any callback... Happened to me once with an Activity in the foreground (no exceptions anywhere in my app, it just quit). How do you do IO properly? It seems you can't guarantee some file or socket or something that must be closed doesn't stay open (requiring to restart Bluetooth 'cause the socket wasn't closed, for example)...4 -
Any exprets to work with expressions in C# ?
I fucking don't get it...
var newExpression = oldExpression.Compose(x=> -1 * x) takes fucking 25 milli seconds.
BUT
var newExpression = oldExpression.Compose(x=> x > 0) takes 1 ms (or less).
WTF... the source "oldExpression" is the same in both cases.
First compose used for ordering, second for fdiltering.
1 hour already I'm trying to understand WHY first one is so slow. (It will be called like 500K times a day in prod).
the .Compose is based on :
https://stackoverflow.com/questions...9 -
So Laravel 5.5 is slightly slower on PHP 7.1 when compared to PHP 7.0? Source: https://cloudways.com/blog/...
Laravel 5.5 on PHP 7.0 takes 992.874 ms per request, while on PHP 7.1 it took 1000.707 ms.