Sukhpinder Singh

A questionable humor from a developer who’s convinced his bugs are funnier than yours.

Edmonton, Canada Joined on May 8, 2021 [email protected] https://medium.com/@singhsukhpinder

Education

M.Tech & B.Tech Computer Science

Pronouns

he/him

Work

Technical Lead at SourceFuse

Pinned

Sukhpinder Singh

Oct 9 '24

How to Flirt with a Developer: Learn to Debug Your Love Life

#watercooler #webdev #jokes #discuss

197

6 min read

Sukhpinder Singh

Sep 17 '24

How Developers Destroy Brain Health

#discuss #webdev #programming #productivity

386

5 min read

Sukhpinder Singh

Mar 20 '24

This challenge has got me craving a burger now!

#frontendchallenge #devchallenge #css #webdev

2 min read

Sukhpinder Singh

Mar 18 '24

C#: From Fundamentals to Advanced Techniques — A Comprehensive Cheat Sheet

#dotnet #csharp #aspnet #beginners

7 min read

Sukhpinder Singh

May 12 '21

DogeCoin Mining on Laptop

#news #dogecoin #tutorial #todayilearned

2 min read

Sukhpinder Singh

Nov 14

A Million v7 GUIDs and Half Were Still Out of Order

#csharp #dotnet #programming #webdev

6 min read

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Sukhpinder Singh

Nov 14

I Sorted Two Million Rows to Keep Ten

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Nov 13

One Endpoint Filter, Six Fewer Guard Clauses

#aspnetcore #dotnet #csharp #webdev

4 min read

Sukhpinder Singh

Nov 13

175 MB of Substrings to Read One Column

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 12

I Re-Encoded the Same Eight Bytes Four Million Times

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 12

The Array Hiding in Every params Call

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 11

800 MB of Arrays Nobody Asked For

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 11

My IEnumerable Parameter Boxed 80 MB. PGO Clawed Back 85%.

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 10

I Cached One Page and Stored It 248 Times

#aspnetcore #dotnet #csharp #webdev

5 min read

Sukhpinder Singh

Nov 10

I Allocated 65 MB of Strings to Read Three Numbers

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 9

I Expected string.Create to Be Faster. It Just Stopped Allocating.

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 9

My Struct Update Copied 64 Bytes Twice

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 8

I Threw Away 786 MB of Scratch Buffers

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Nov 8

I Summed 400,000 Rows on Every Refresh

#aspnetcore #dotnet #csharp #webdev

5 min read

Sukhpinder Singh

Nov 7

I Parsed the Same Format String Five Million Times

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Nov 7

A New JsonSerializerOptions Every Call Cost Me 120x

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Nov 6

I Stamped Every Row With DateTime.Now and Paid Twice

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Nov 6

I Expected a 100x JSON Slowdown. I Got 1.9x.

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 5

I Changed object to Lock and Stopped Paying the Monitor Tax

#csharp #dotnet #programming #webdev

6 min read

Sukhpinder Singh

Nov 4

The Handler Signature That Kept Growing

#aspnetcore #dotnet #csharp #webdev

5 min read

Sukhpinder Singh

Nov 4

133,334 Projections for 66,667 Receipts

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 3

I Drained a List From the Front. It Shifted Five Billion Elements.

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 3

My Extension Method Became a Property and Lost Nothing

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 2

One Contains Call, 375 Million Comparisons

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 2

SortedDictionary Kept Sorting My Insertion Order Away

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 1

My Struct Key Boxed Itself Two Million Times

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Nov 1

I Knew the Count and Let the List Guess Twenty Times

#csharp #dotnet #programming #webdev

6 min read

Sukhpinder Singh

Oct 31

Four Million Checks for Two Million Orders

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 31

I Only Wanted Six Sums. GroupBy Gave Me 100 MB

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 30

The Backing Field a Typo Could Reach

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 30

I Clamped Two Million Readings and Nothing Happened

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 29

GetOrAdd Ran My Factory Three Times

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 29

OrderBy().First() Wasn't Sorting Anything

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 28

440 MB of Closures on Pure Cache Hits

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 28

I Split Two Million Rows and the GC Noticed

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 27

Every Comma Was Costing Me an Array

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 27

My Logging Middleware Ate the Request Body

#aspnetcore #dotnet #csharp #webdev

4 min read

Sukhpinder Singh

Oct 26

StartsWith Was Asking ICU Every Time

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 26

The GUID That Sorts Itself (Until It Doesn't)

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 25

My /robots.txt Was Paying Full Pipeline Price

#aspnetcore #dotnet #csharp #webdev

4 min read

Sukhpinder Singh

Oct 25

I Booted a Whole Web Server to Check a 404

#aspnetcore #dotnet #csharp #programming

4 min read

Sukhpinder Singh

Oct 24

616 Bytes to Add Up Sixteen Numbers

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 24

Sorted Fine at 16, Broke at 17

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 23

I Allocated 1.5 GB Just to Add Vectors Together

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 23

The string.Create I Didn't Need

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 22

The VaryBy Line That Served Everyone Page 1

#aspnetcore #dotnet #csharp #webdev

4 min read

Sukhpinder Singh

Oct 22

My 'Cached' Endpoint Ran the Handler Ten Times Anyway

#aspnetcore #dotnet #csharp #webdev

5 min read

Sukhpinder Singh

Oct 21

40 Bytes a Call, Just to Pass Four Ints

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 21

48 Bytes a Call I Kept Handing the Garbage Collector

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 20

I Added One ? and 1,000 Method Calls Vanished

#csharp #dotnet #programming #webdev

4 min read

Sukhpinder Singh

Oct 20

500 Async Calls, One Number That Explains Why

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 19

The Tidy Helper That Made JSON Serialization 60x Slower

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 19

120 Bytes Per Log Line Nobody Read

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Oct 18

The Lock Type Didn't Make My Locks Faster

#csharp #dotnet #programming #webdev

5 min read

Sukhpinder Singh

Sep 10

MCP Python SDK Extension Method Collisions: Fail Before the Server Starts

#mcp #python #testing #programming

4 min read

Sukhpinder Singh

Sep 8

.NET 10 Generic Math Shift Masking: Catch Overshifts That Now Wrap

#dotnet #csharp #testing #programming

4 min read

Sukhpinder Singh

Sep 3

EF Core 10 Named Default Constraints: Preview the Migration SQL Before Deploying

#dotnet #csharp #database #sqlserver

4 min read

Sukhpinder Singh

Sep 3

OpenAI Responses API previous_response_id Instructions: Repeat Policy on Every Turn

#openai #dotnet #csharp #testing

4 min read

Sukhpinder Singh

Sep 2

.NET 10 InlineArray Explicit Size: Fix TypeLoadException with a Wrapper

#dotnet #csharp #testing #programming

4 min read

Sukhpinder Singh

Sep 1

.NET 10 LDAP VlvRequestControl Validation: Stop Sending Replacement Bytes

#dotnet #csharp #testing #debugging

4 min read

C# Programming

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