"Hardwork beats Genius"
One of the biggest copes in the life, for people that never got a chance to behold a genius.
Hardwork una
Go and meet hardworking, intelligent folks that encountered a Genius. They will tell you how stupid they felt in the face of an actual Genius.
This is one of those interview questions that separates people who use software from people who understand it.
Most candidates freeze here because they think about scale the wrong way.
They picture a database with billions of rows and assume the check is scanning through all of them... but that's not how it works at all.
The answer lives in a data structure called a hash table.
When you store a username, you don't file it in a sorted list you have to walk through.
You run it through a hash function, which converts that string into a fixed-size index almost instantly.
So when you type a new username, the system hashes it, goes directly to that memory location, and checks: is anything here?
One operation. Constant time. Doesn't matter if there are a million users or a billion.
But there's a second layer most people miss.
At Google's scale, usernames aren't sitting in one database on one server.
They're distributed across many nodes, and frequently cached in fast in-memory stores so the lookup doesn't even need to travel to persistent storage at all.
The UI fires the check asynchronously as you type, and the response comes back before your brain has registered it as a "request."
So the real answer to the interviewer is this: hash-based lookups give you O(1) time complexity, distributed architecture gives you availability, and in-memory caching gives you the speed that makes it feel instant.
Three layers working together is what makes the magic look effortless.
My friend is 59 and never wanted children , yet lately she opens up to me about how much she regrets that decision, wishing she had at least one. And there I am, a father myself, quietly wondering what my life would have looked like if I had chosen differently too.
In the end, I reminded her of what Kierkegaard once said: no matter which path you choose in life, you will always find a reason to regret it. The road not taken has a way of looking more beautiful the longer you stare at it.
Good evening, that your friend that Japa’d, chances are on the higher side that you’ll never see them again in your life btw.
People are no longer relocating abroad to come home every 5 years to visit, they are going for good.
And if your story special small and you too japa, it’s even worse. You go Dey that country for years Dey hustle permanent residence.
I just wanted to remind you of what Nigeria is stealing from you.
I finally understand what Machiavelli meant when he said, “Never play fair in a game where others cheat.” It doesn’t mean become evil. It means stop being naive. Stop bringing honesty to people who study manipulation, stop giving access to people who weaponize closeness, and stop expecting clean hands from people who already showed you they’ll throw dirt. Sometimes wisdom is not revenge. Sometimes wisdom is learning the rules of the room before the room uses your goodness against you.
In 1966, All African counties boycotted the World Cup to protest apartheid and how black South Africans were marginalized
In 2026, All African countries supported Mexico against South Africa in protest against their xenophobia
Live long enough
Cristiano Ronaldo is one of the rare male celebrities who isn't a simp.😂
If you can openly troll your wife/girlfriend like this in front of the world, then it's a secure relationship.
2 days to go.
South Africa 🇿🇦 vs Mexico 🇲🇽
God should keep all of us until July 11th and beyond.
Reintroducing myself:
Alejandro Vasquez Guadarabiamila
You guys should put your emotions in check.
This is why these grandpa's are very good at politics than youngins.
Small primaries you are crashing out.
El-Rufai's son saw he won't be given ticket in APC and left the party. For once, he hasn't insulted Tinubu.
Bashir Ahmed lost primaries under Buhari and never insulted Buhari or APC.
Rochas Okorocha lost primaries and he's not going about insulting APC or Tinubu.
Ararueme also lost too and he's not on social media insulting Nentawe or whatever his name is.
If your party wins at National level, who do you think will occupy ministerial positions? Abii head of agencies?
Everyone mustn't contest o. That's why we have career and non career politicians o.
The youth has a long way to go in politics in this country!! Everything is content to them. Chai
You’re underestimating this.
Beating them does nothing because they’re not controlling their actions, especially as young children.
It’s like beating a blind child for running into the TV and breaking it.
I’ve seen it in person. So, just pray you don’t have a special-needs baby.
@saignin That's true. But you can't flatten my intersectionality into one dimension just to make it more relatable. I addressed race because I have a lighter sister who was treated very differently, and whose hair was allowed to grow very long
The romanticization of downies is very weird to me.
“Oh they’re so happy!” Yeah because they have an IQ of 34.
People see little clips of the higher-functioning minority being cute online and then feel entitled to massively underestimate the amount of mental, social, financial, and medical resources it takes to raise them.
This isn’t helped by the fact that the parents of profoundly disabled kids often try and offset the (very valid) guilt, disappointment, and burnout they feel by frantically pretending like their lives are great because farming praise for being “good people” and righteously dunking on parents who don’t want that for themselves are the only coping mechanisms they have.
A profoundly disabled child is not a houseplant or kitten, and it isn’t a responsibility that ever ends. The vast majority of downies are not capable of obtaining even a mild degree of independence.
You will be taking care of them until the day you die (and spend the last moments of your life worrying about who will take care of them when you’re gone).
Imagine being 80 years old and still having to heat up nuggets for your 45 year old child, remind them to wash, tell them when to go to bed, etc…
Imagine not being able to do literally anything without having to consider whether or not your downie labubu can join.
Imagine never having grandchildren, or never being able to see your child go to college or get married. Fundamental experiences many look forward to, gone.
It’s not like the cute little clips in the vast majority of cases.
And this is all especially true if you have a male downie because once they hit puberty and adulthood, you now have all of the urges of a horny man trapped in the mind and body of someone with a no impulse control and superhuman retard strength.
It’s all fun and games until your 300 pound adult son who has the intellectual capacity of a turnip whips his junk out in a Walmart and starts rubbing it on the My Little Pony display (I witnessed this once, absolutely horrifying scenes).
All I’m saying is… If you want to be a downie parent - awesome. I wish you the best. I am sure there are plenty of profoundly disabled kids waiting to be adopted and you can put your money where your mouth is anytime.
But I do not blame anyone who does not want that life for themselves and, crucially, recognizes they would not be good parents in that situation.
At the very least, I respect the fact that they’re being honest, which seems to be something most people can’t do when it comes to the disabled.
Dear Young Nigerians,
One lesson from the 2023 elections, particularly in Lagos, should never be forgotten.
In the period following the presidential election and leading up to the governorship election, we witnessed a troubling shift in public discourse. Conversations that should have focused on competence, governance, development, and the future of our nation were gradually diverted towards tribal sentiments, ethnic divisions, and unnecessary suspicion among citizens.
Many sincere and well-meaning Nigerians participated in these conversations without realising that they were being drawn into narratives carefully designed by others.
Throughout history, whenever politicians find it difficult to compete on ideas, performance, character, or vision, some resort to exploiting the fault lines of ethnicity, religion, and identity. Their calculation is simple: a divided people are easier to manipulate than a united people.
Today, I see similar efforts emerging again, sometimes in more subtle and sophisticated ways. Narratives are planted, amplified, and circulated, often by individuals who genuinely believe they are defending a worthy cause, without recognizing the broader agenda behind such campaigns.
Let me state clearly that Pastor Enoch Adeboye remains one of the foremost fathers of faith in our nation. For decades, he has consistently preached the virtues of peace, prayer, love, reconciliation, and national unity. Even when faced with provocation, his response has always reflected humility, restraint, wisdom, and grace.
At 84 years of age, it would be unfair for young and able-bodied Nigerians to transfer to him responsibilities that properly belong to them. The task of building a better Nigeria rests primarily on the shoulders of the younger generation. It is their duty to lead the conversations, champion the reforms, and drive the positive change our nation urgently requires.
We must be careful not to become instruments in the hands of those who secretly nurture division while publicly preaching unity. In most cases, their target is not the individual being attacked; instead, it is the person who is attacking. Their real objective is to weaken the bonds that hold us together as one people and one nation.
I therefore urge all young Nigerians: do not allow anyone to recruit you into hatred. Do not allow anyone to weaponise your ethnicity, your faith, or your admiration for respected leaders.
Question every narrative. Verify every claim. Follow the facts. Resist manipulation.
The Nigeria of our dreams can only be built by citizens who refuse to be divided, who choose unity over hatred, and who place our collective future above narrow interests.
A New Nigeria is POssible. -PO
RCCG turned a PR campaign into a public humiliation run, yesterday.
The "touch not my anointed" BS has casted.
The influence Adeboye's generation had on our parents and kept them in a chokehold.
It is our joint responsibility to ruin that business model for Iren's generation.