KotoWeb blog: web and software development

Check a server's response to If-Modified-Since or If-None-Match and verify HTTP 304 Not Modified

Send a Telegram channel post with or without an image through a bot using PHP

Given a location's latitude and longitude, how can you determine its time zone?

An introduction to modern JavaScript for readers who did not follow its evolution from the beginning

Create a new Laravel project using Composer

Update the proxy_pass configuration and pass the original domain in the Host header

Flexbox is one of the simplest and most elegant ways to center a block

Ways to attract Yandex's fast crawler to your website

As of today, Yandex takes additional website content factors into account

Step-by-step instructions for installing a local WAMP server on Windows

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