100+ free online tools for image conversion, PDF editing, text processing, and calculations. All client-side, no uploads, completely private.

Avoid these things:

• Asking the developer how things should work: It’s your responsibility to know how a feature should work; if you don’t, how can you test it?

• Reporting bugs outside of the ticket: Avoid informal bug discussions, as they waste time for you and your team.

• Using vague phrases like “This does not work properly”: ‘Properly’ is unclear—specify exactly what’s wrong.

Этнографическая карта РФ. Какие народы живут в России

Про Нюрнбергский процесс, пакт Молотова-Риббентропа, Ильина, блокаду Ленинграда,..

Очень неожиданное интервью про любовь и жизнь. Прекрасная дама и стихи.

Кристина обсуждает с гостями их провалы в жизни.

A proposal for the next generation of portable documents.

Так вот, почему меня так зовут!

Sort-merge joins do not need indexes on the join predicates.
MySQL does not support sort-merge joins at all.

Fun fact: There is no limit clause in the SQL standard.

Everyone uses limit.
And yet, according to the standard, we should be using fetch

This huge collection of non-scary optical illusions and fascinating visual phenomena emphasizes interactive exploration, beauty, and scientific explanation.

The Go standard library is full of bad design choices from the perspective of safety of use.

The environmental effectiveness of procurement incentives for electric vehicle (EV) sales depends on the behaviour of EV adopters. This study explores such a relationship and how procurement policies should be designed in order to achieve emissions reduction and be economically efficient.

Внезапно)) электрокары вредны и особенно вредны, если на них не ездить.

The core idea is to canonicalize things. Both x < y and y > x mean the same, and, if you usethem with roughly equal frequency, you need to spend extra mental capacity to fold the two versionsinto the single “x tiny, y HUGE” concept in your head.

Симулятор печатной машинки. Советую потыкаться и осознать, как было больно раньше стирать буквы, но как просто ставить диакритические знаки любым символам.