Pushpender Saini

If you're managing multiple remotes in your Git repo, using the -j flag has improved my workflow. It allows fetching from remotes in parallel. Highly recommend it!

@sahilkaling_ @navifinance Nothingburger

looks like someone at @navifinance vibe coded the website with their api keys, internal api endpoints and url exposed !! 🤯🤯

Any modern hardware can crack weak passwords like "(4name + DDMM)" in under 10 minutes! I brute-forced my own bank account statement in 5 minutes using my Mac Mini's CPU. What's the point of such weak encryption?

@animeshxdas return pass == "hello" FTFY

this is the only way auth services should be written

🚀 Yesterday's T20 World Cup created a significant bump in internet exchange traffic! These backbones of the internet are truly impressive. 🌐🏏 #T20WorldCup #InternetTraffic #TechMarvels

Just wrapped up coding a chat app with epoll syscall. 😌 Finally got how one thread manages multiple IO. It's the same syscall behind Node.js IO ! Check out the paper introducing this API : static.usenix.org/event/usenix99… epoll man page : man7.org/linux/man-page…

@_royaltomar @spurnow_com Spur 🚀

Creators have been getting amazing results with @spurnow_com and Instagram automation. Planning to do a FREE webinar on 16th May to show live how to get similar results 🤙 Comment "Spur" and I'll DM you the link of this webinar 🚀 Also I am going to share updates regarding how we're going to get atleast 50 creators to attend this webinar since we're doing it for the first time. So follow along and maybe you can help or learn a thing or two hehe

@mehulmpt i will give this a shot, i have earlier developed something similar in a hackathon.

It's about time. We need a full-stack engineer (sorry devin) on our team dedicated to working on IDE (end-to-end). The only non-negotiable here is that you must be an excellent and hard-working full-stack engineer. I don't care what your college is/was or how large your resume gap is. If you're good enough there is a place for you. Please apply (or RT or mention someone) (link in next tweet)

TIL: files starting with . won't be copied/moved when using the the '*', to actually copy all file use the -r flag. eg cp dir1/* dir2/

@jedisct1 31 out of 64 rounds of SHA-256 ! Bitcoins are safe 😂

First practical SHA-256 collision for 31 steps. #fse2024

@rohanrajpal98 I got the same message. @codebeautify implementation does not work for uBlock Origin. In the function adsBlocked mode is "no-cors" 🤷‍♂️ ? I think this should not be the case, as changing this to cors gives me expected behavior.

hahahah codebeautify.org is super happy there is no ad blocker available

Server's using basic auth must include WWW-Authenticate header to indicate support. As per standards, it's mandatory. Some clients may try no-auth request first before sending credentials. #API #Authentication

@abhi9u This is amazing, thanks for sharing, I went and looked at the PR that implemented this github.com/python/cpython… . Learned a few interesting things 😁

Usually the refcount lives within the object header. If multiple threads (running on different cores) are sharing a reference to an object, then they will end up invalidating each other's cache lines because of refcount updates of the object. This problem was faced by Instagram in their Python service. They noticed that even for the globally constant objects, such as None, True, False, the refcount was updated on each access (e.g. `if x is not None` would change None's refcount). Instagram uses a forking web server. After initialization the server forks a bunch of worker processes to handle user requests. Instagram depended on the copy-on-write (CoW) behavior of fork, and assumed that the parent and child processes would share the same memory pages. However, due to the mutation of these objects' refcount, CoW was getting triggered and causing the OS to copy the pages for the child processes. As a result of this CPython introduced immortal objects. This basically marked these special objects as immortal within the CPython runtime so that the VM will not modify their refcounts. This also simplifies things in the nogil world. I wrote about the Instagram issue here: open.techwriters.info/codeconfession… And about the internals of immortal objects here: open.techwriters.info/codeconfession…

@animeshxdas Try this exercise: dave.cheney.net/paste/gopherco…

@devnull0xa yes, beginner friendly but it does not have a lot of complex challenges eg: nested json response parsing

I googled 'practice go' I was looking for golang exercises/challenges; it showed me PM skill exercises

Removing all the abstraction, these are your WSGI and ASGI handlers. The seamless integration of asynchronous programming in @FastAPI, explains why it outpaces Flask in speed. 🚀 #FastAPI #Flask #PythonWebFrameworks

@ayushunleashed @anonthedev @RazorpayTech @lemonsqueezy @unfunnyket I have had issue getting the payment callback from the user device, specially on phones. Do integrate the payment webhook !

@devnull0xa @anonthedev @RazorpayTech @lemonsqueezy @unfunnyket Ya fixed it already. On verification I redirect user , on failed I'll show toast

Seriously @RazorpayTech , there's Capture payments , frontend integration, webhook, those 3 keys you send to callback url for verifying signature, can't you make it you know.... a little simpler ? not good developer experience. @lemonsqueezy was a breeze to integrate.

@ayushunleashed @anonthedev @RazorpayTech @lemonsqueezy @unfunnyket If you are using window.Razorpay on client js, there is a handler function you can pass. This will be called when payment is done.

@anonthedev @RazorpayTech @lemonsqueezy @unfunnyket redirect is Boolean , callback url is supposed to redirect on successful payment but also used for recieving keys on backend , confusing 😵.

@animeshxdas 1 hour ? Skill Issue 😔

been scratching my head for the past 1 hour just because mistakenly '<=' instead of '<' in a for loop

@ivinayakg @Peerlist shorte.live/recursion 😀

Hey, twitter. Check out my project shorte.live, an open source URL shortner on @Peerlist project spotlight. Vote if you like it 😇 peerlist.io/ivinayakg/proj…