Archive · page 8

Arseniy introduces an idea for a "35 years of programming" series, from first code in 1990 to early computing memories, and asks whether readers want more posts on this topic.

Rent in Moscow, part 2 (landlord side): practical pros and cons of using Yandex Rent instead of self-managing tenants.

Apartment rent, part 1 (tenant side): practical experience searching in Yerevan, pros/cons of using a realtor, commissions, tax-related registration issues, and move-in support.

Short math/programming notes: strict proof of XOR swap and why exchanging values without a temporary variable always works.

Relocation to Yerevan and Armenia, part 3: drawbacks focused on costs, utilities, service quality, and air pollution.

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Short notes on math and programming: XOR operation, its properties, truth table, and why XOR can swap two values without a temporary variable.

Relocation to Yerevan and Armenia, part 2: more pros of city life including food quality, nearby attractions, culture, nature, restaurants, and scenic views.

Short notes on math and programming: binary numeral system basics, conversion between binary and decimal, and preparation for understanding XOR swap.

Short dev note: experiment with n8n resulted in a bot that returns weather for any city.

Photo tour of Altitude 1900: accommodation wing, dive entry point, freediver platform, SUP, café menu, and wall art with signatures from around the world.

Sevan, part 2: diving club experience, SUP rental on calm water, friendly service, gear shop bonus, and a café review.

Final post about Tsovasar on Sevan: restaurant atmosphere, favorite dishes, and memorable desserts.

GBDTE log‑loss dataset In this post I want to solemnly declare: I'm not a mathematician. My friends who are, I'm totally sure, would solve this problem without effort using Bayes' formalism. I can only wave my hands. So,

Big MSE dataset for GBDT In the previous post I demonstrated a small dataset that shows how GBDT works. Now I want to present you quite a big one. There are 10 000 points in it. I wasn't happy with the quality of the tex

Final post about Tsovasar on Sevan: hotel restaurant experience, favorite dishes, and memorable desserts.

TFWR. Navigation. In order to navigate the drone, there are get_pos_x(), get_pos_y(), and move() functions. move() takes East (x + 1), North (y + 1), West (x − 1), and South (y − 1) commands. get_world_size() is useful t

Weekend near Lake Sevan: Tsovasar as a cozy family spot with mountain views, changing lake moods, themed spaces, and access to the water.

Weekend in Sevan: review of Tsovasar Family Rest Complex, weather details, pricing, food, and a short Armenian language note about the word Ծովասար.

Weekend idea: a trip from Yerevan to Lake Sevan. A short road diary about changing landscapes, cooler weather, and plans to rent gear near the lake.