GGSK
Senior Staff Engineer focused on real-time data streaming and event-driven architecture. I design resilient, schema-first systems with Avro and Oracle, mentoring teams to bridge the gap between complex backend logic and scalable infrastructure.
— 185 posts published
Belgium
Find Odd Occurring Element
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2 min read
What is Immutability?
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3 min read
Access 3D Arrays
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1 min read
3D: Three-Dimensional Arrays
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3 min read
Subsets Or Powerset
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3 min read
Bitwise Left Shifts
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2 min read
Introduction to Bit Shifting
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1 min read
Solution Review: Missing Number
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4 min read
Find The Missing Number From The Array
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5 min read
Solution Review: Single Number
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2 min read
Challenge 1: Single Number
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5 min read
Hamming Distance
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3 min read
Detect If Two Integers Have Opposite Signs
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2 min read
Find Odd Occurring Element
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2 min read
Swap Two Numbers
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1 min read
Bitwise XOR, Computations, and Examples
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2 min read
Introduction to XOR
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1 min read
Switch Sign of a Number
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1 min read
Bitwise NOT, Computations, and Examples
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3 min read
Introduction to NOT Operator
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1 min read
Number Of Flips Required To Make a|b Equal to c
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6 min read
Bitwise OR, Computations, and Examples
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2 min read
Introduction to OR Operator
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1 min read
Solution Review: Power of 2
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3 min read
Challenge 3: Power of 2
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3 min read
Solution Review: Check If a Given Number is Even/Odd
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3 min read
Challenge 2: Check If a Given Number is Even/Odd
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2 min read
Counting Bits II
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2 min read
Solution Review: Count Set Bits Or Number of 1 bit's
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4 min read
Reverse Array: Array In-Place Algorithm