I know it's not too impressive, but got this working using my Windows console double-buffering system and literal bitmaps for the large numbers.

I have posted about both previously if you want more details :3

Had an interview in a MNC company.

He: Propose a solution for reading huge logs file like 1 GB and parse errors with today's date.

Me: Gave two solution, one with regex and second with buffering the logs (reason: reading the entire in same shot will cause cpu spike with huge memory consumption) and I fell in love with my second approach. By the way it was on paper.

He: (Without seeing the logic) Your syntax is wrong.

Me: Got frustrated who the hell checks syntax in interview. I asked how may years of experience you have?

He: 10 years.

Me: I don't wanna continue, and I left.

Buffering...😭😭😭

A friend just asked me to mail a movie as her net is slow and YouTube buffering.

//begin midnight rant

THATS IT, I AM PISSED OFF NOW ABOUT THIS SNAPCHAT SHIT!!!

I DON'T GIVE A FUCK !!!

I DIDN'T GIVE A FUCK WHEN SNAP CHAT WAS INVENTED

I DIDN'T GIVE A FUCK WHEN WATSAPP COPIED ITS FEATURE(yeah I haven't seen your pathetic story)

AND I ALSO DONT GIVE A FLYING FUCK ABOUT THE SHIT ITS GOTTEN INTO NOW.

as a guy who is allergic to people I stay the fuck away from such apps.

but for God's sake get real u shit heads... Uninstalling an app is not an achievement worth bragging about( there is a drag and drop interface for it in ur Android phone)

Here is a guy who started his own company when he graduated from college and is providing employment to 100s of ppl and ur going to put that at risk just because your fragile ego was hurt because of "poor country " comment fuck u do your research that comment was made in 2015 when a monthly 1gb 3g internet would burn a hole in your pocket

Go screw yourselves u brain dead pieces of shit if u r so worked up about being called a poor country then start a company and provide jobs for the people who are struggling(why would you when uninstalling an app is so much easier).

Any one with 300 mg of common sense would have realize that the video would have difficulty in buffering in your slow ass 2g internet pack in your phone in 2015 when Jio sim was not yet introduced.

People like you are the reason I wish the super villains would win at the end of sifi movies.

I hope God(if there is one and if ever he decides to give a fuck) would give the guys who built this app the strength to get through this shit storm

PEACE OUT

//End of mid night rant

Windows is probably good now...

And Real Player probably isn't buffering anymore either.

Still don't want to try either.

Buffer usage for simple file operation in python.

What the code "should" do, was using I think open or write a stream with a specific buffer size.

Buffer size should be specific, as it was a stream of a multiple gigabyte file over a direct interlink network connection.

Which should have speed things up tremendously, due to fewer syscalls and the machine having beefy resources for a large buffer.

So far the theory.

In practical, the devs made one very very very very very very very very stupid error.

They used dicts for configurations... With extremely bad naming.

configuration = {}
buffer_size = configuration.get("buffering", int(DEFAULT_BUFFERING))

You might immediately guess what has happened here.

DEFAULT_BUFFERING was set to true, evaluating to 1.

Yeah. Writing in 1 byte size chunks results in enormous speed deficiency, as the system is basically bombing itself with syscalls per nanoseconds.

Kinda obvious when you look at it in the raw pure form.

But I guess you can imagine how configuration actually looked....

Wild. Pretty wild. It was the main dict, hard coded, I think 200 entries plus and of course it looked like my toilet after having an spicy food evening and eating too much....

What's even worse is that none made the connection to the buffer size.

This simple and trivial thing entertained us for 2-3 weeks because *drumrolls please* none of the devs tested with large files.

So as usual there was the deployment and then "the sudden miraculous it works totally slow, must be admin / it fault" game.

At some time it landed then on my desk as pretty much everyone who had to deal with it was confused and angry, for understandable reasons (blame game).

It took me and the admin / devs then a few days to track it down, as we really started at the entirely wrong end of the problem, the network...

So much joy for such a stupid thing.

If a video player's pause button is replaced by a loading animation, one has to wait for the buffering to finish until pressing pause.

Still can't stream videos absolutely smooth on Fedora. Tried Chromium, Firefox and every fckin' plug-in they keep asking for. Half the stuff either just keeps loading or buffering. And the moment I give up and switch to Windows, everything just works. Why are we not building better stuff on linux? *Sigh*

2nd rant this week on PHP PDO

PHP 💩:
PHP message: SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active.  Consider using PDOStatement::fetchAll().  Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute

Me 🤬:
THATS WHAT I’M FUCKING USING. STOP FUCKING COMPLAINING. YOU DIDN’T LIKE THE FUCKING COLONS FOR YOUR FUCKING PARAMATETRS, NOW YOU HATE YOUR OWN FUCKING FETCHALL() METHOD YOU PEICE OF SHIT, AND YOU CAN’T HAVE ANY OTHER ACTIVE QUERIES AS IT’S THE FIRST FUCKING QUERY. ARRGHHH!!!!!

What the actual fuck is wrong with PDO. It bitches about everything 😡.

Ok, first rant, about my struggles getting reliable internet over the past 6 years. It's not too interesting of a topic, but here we go:

I'm living in a more rural part of Germany and internet here is shit. I pay more than 50 bucks a month for 700kb/s downstream (let's just not talk about upstream...), which is meh by itself but it gets worse. Before this I had roughly 230kb/s downstream using DSL. My provider came out with a new oh-so-fucking-fancy solution for giving people faster internet without upgrading their lame ass fucking backbone and POS infrastructure from 70 years ago: they sell you hybrid internet which combines your shit DSL and an LTE connection using TCP Multicast. Not only do I get only 6 of my promised (and payed for) 50 Mbit, no, It's also a fucking piece of nonworking shit!!!

Let me illustrate:
You constantly have problems with web content (or any remote content) not loading because the host server does not support TCP Multicast. It either refuses connection altogether or it takes about 30-50 seconds to establish a connection. Think about your live when it takes two or three fucking minutes to load 5 YouTube thumbnails or load new tweets at the bottom of the Twitter page! Also, you never know if you a) have an error in your implementation of a new API or if b) the remote host doesn't support TCPMC (there's never an error for that! Fuck you!), your SSH sessions ALWAYS drop in the most inopportune fucking moments because the LTE thing lost connection, you always have to turn on a VPN if you want to visit specific websites (for example your school's website) and so on....

Oh and also, my provider started throttling specific services again these days with Netflix and YouTube struggling to display 240p, fucking 240p video without buffering when I get 600kbit down on steam (ofc the steam download is paused when watching videos). When using a VPN, YouTube 720p and Netflix HD work like a charm again. Fucking Telekom bastards

Then there is the problem with VPNs. The good thing about them is that they solve all the TCP Multicast problems. Yay. Now for the bad things:
First of all, as soon as I use a VPN, access times to remote go up by like fucking 500%. A fucking DNS lookup takes 8-15 seconds!!! The bandwidth is there but it takes forever.. because reasons I guess. Then the speed drops to DSL speeds after a while because the router turns off my LTE connection when it is unused and it does not detect VPN traffic as traffic (again because... Reasons?) And also, the VPN just dies after an hour and you have to manually reconnect (with every VPN provider so far)

And as if that wasn't enough, now the lan is dying on me, too, with the router (the fucking expensive hybrid piece of shit, 230 bucks..) not providing DHCP service anymore or completely refusing all wifi connections or randomly dropping 5Ghz devices, or.....

You get the point.

The worst thing is, they recently layed down 400mbit fiber in my neighborhood. Guess where the FUCKING PIECE OF SHIT CABLE ENDS??? YEAH, RIGHT IN FRONT OF MY NEIGHBORS HOUSE. STREET NUMBER 19 IS SERVED WITH 400MBIT AND MY HOME, THE 20, IS NOT IN THEIR FUCKING SERVICE REGION. Even though there is a fucking cable with the cable companies name on it on my property, even leading up to my house! They still refuse to acknowledge it! FUCK YOU!!!!

Well anyways thanks for reading. Any of you got the same problems? :/

ibm think starts in 3 minutes, it’s buffering....

I see IBM is promoting their cloud a lot now.

It's 20-freakin'-17. Why aren't decent internet speeds the norm yet? (And I'm not taking about rural areas, I mean near the town center). If my and a friend are both streaming a movie, I SHOULDN'T HAVE TO FUCKING GIVE UP HALFWAY THROUGH JUST BECAUSE HE HAS TO KEEP PAUSING SO FREQUENTLY TO FUCKING BUFFER THE DARN FUCKING THING! WHY!? I CAN'T FUCKING FOLLOW A MOVIE IF THERE ARE CONSTANT FUCKING INTERUPTIONS EVERY TEN OR SO FUCKING MINUTES FUUUUUUUUCCK.

PHP output buffering

Just updated my system to the new Plasma 5.21.
Of course, there was some shitty nvidia error again, but this time I actually found a solution, so everything went perfectly. And I am almost speechless.

The smoothness of the animations, scrolling in Firefox and everything in the system is overwhelming. It is running perfectly. The latency fixes really helped a lot and even with triple buffering enabled, you can't feel any input lag.

But yes, there is a but. Why are my taskbar icons so fucking big?? Like what the fuck happened there...

If you develop something with bulk-internet-traffic (caching, backup and so on) buffer that long that OpenVPN can connect without interruption of a download, stream or so...

In ROBLOX, There is something called a microprofiler that is used for debugging. It is the only option for figuring out the source of lag (buffering). While using the microprofiler, my computer's frame rate drops rapidly, to as low as 20 fps.

I'll just configure Pulseaudio, bindfs and MediaTomb while that movie is download... Stupid Popcorn Time and stupid buffering

Oh come the fuck on.

I’m trying to build a SwiftUI app and I can’t decrypt a video while it’s buffering using DisptchQueue? Wtf do you mean “UI must live on the main queue?” I AM running it on the main queue and it fucking crashes!!!

Please, if anybody knows how to use DispatchQueues correctly in Swift, HIT ME UP! I NEED SERIOUS HELP IN THIS BITCH

Started my first experience with Udemy yesterday. The video seems to be buffering occasionally and switching to low quality frequently which makes it hard to read what's on the screen. I'm not happy about that the least bit. Is that normal for Udemy?
Also, I bought a course for €10 that was supposedly discounted from something like €200. I assume this is a marketing trick? Do all courses always have those kinds of "discounts"?

TFW video freezes because of buffering and plays after a minute of waiting, then 5 seconds later buffering starts again. Gee, I just want you to keep playing whatever is possible, not stare at the screen poorly awaiting next 5 seconds of content! Rewind a bit, I dunno, just don't tease me like that...

The "recycle bin" feature of Samsung "My Files" is amazing for data loss prevention when moving files out of the smartphone.

There used to be two ways to move files out of the smartphone to make space free. One is direct moving, the other is copy-deletion. The first is self-explanatory, the second means first copying the files and then deleting them on the phone.

Thanks to the the recycle bin, which keeps data for a month, files on the phone can be copied out and then put into the recycle bin instead of immediately deleted.

This means that if the copying was incomplete, there is a thirty-day grace period to get the files back from the phone.

The benefit of moving files instead of copy-deleting them is the lack of the deletion step. Moving files out directly does not have the emotional barrier of deleting the files from source like the deletion step of copy-deleting does.

Moving files feels like moving items to a new room, where as the deletion step after copying feels like destroying something.

So why not move files out? Because there is a risk of data loss if the device disconnects while files are moved to an USB OTG device. Due to write buffering, files that are moved out might be deleted on the phone shortly before they are completely written on the USB-OTG.

This is not an issue with MTP (Windows or Linux through USB cable) because the file systems are managed by the computer, so if the phone disconnects while files are moved out of the phone using MTP, the file system is kept intact by Windows or Linux.

Now, thanks to the recycle bin, there is no emotional barrier to deletion because the files on the phone are automatically deleted after 30 days in the absence of the user. The user can press the "delete" button without worries because of knowing "I can get it back until a month from now anyway".