Friday, July 28, 2017
7 ways to convince MySQL to use the right index
Sometimes MySQL gets it wrong. It doesn't use the right index. It happens that MySQL generates a query plan which is really bad (EXPLAIN says it's going to explore some 10,000,000 rows), when another plan (soon to show how was generated) says: "Sure, I can do that with 100 rows using a key".
Building a Messenger bot for Appboy About Messenger bots Introduction On April 12, 2016, Facebook launched its Messenger Platform, intende...
Programmers almost always need the ability to find and replace certain text across multiple files in their projects. Most IDEs provide find ...
RecordRTC is a library that allows for client-side recording, using WebRTC. It's a fantastic tool (created and well-maintained by Muaz...
This is a guest post from Sacha Greif, co-author of Discover Meteor and creator of VulcanJS and Sidebar.