Lior Kogan

Lior Kogan has asked 23 questions and find answers to 110 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

Imposing constrains of template function types, without c++0x concepts
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

Lior Kogan answers

Distance from point to line on Earth
Strategy for dealing with floating point inaccuracy
OHLCV data compaction in redis timeseries
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