Lior Kogan

Lior Kogan has asked 22 questions and find answers to 107 problems.

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About

C++. Mostly algorithms. Love Graphs.

Senior Product Manager at Redis: RedisGraph, RedisTimeSeries, RedisBloom.

V1: A Visual Query Language for Property Graphs

Lior Kogan questions

Finding a nonexisting key in a std::map
Measuring device drivers CPU/IO utilization caused by my program
Looking for a mature, scalable GraphDB with .NET or C++ binding
DSP - Converting a sampled signal from real samples to complex samples and vice versa
Directional Relationships with different name for each direction
Generate a random point within a rectangle (uniformly)
Sorting points such that the minimal Euclidean distance between consecutive points would be maximized
How to Spectrum-inverse a sampled audio signal
Generating random floating-point values based on random bit stream
Algorithm to determine non-negative-values solution existance for linear diophantine equation

Lior Kogan answers

Looking for better algorithm to solve this kind of a probability/combinatorics game
How to migrate Redis RDB file created with a module to a deployment without that module? (RedisGraph no longer in Redis Stack versions 7.2+)
Balanced tree with constant-time successor and predecessor given node pointers?
How would you most efficiently store latitude and longitude data?
Generating a discrete random subwindow from a given window
The best way to organize search service, which can find data in a big database according to the set of filters
How to use BloomFilter with Redis
What is the very last place where you can execute logic in a Windows executable?
Calculate average latitude and longitude in C#
Reading File in C++