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Powering the Web: Two Decades of Open Source Publishing With WordPress and MySQL

Percona

While not the first open source content management system (CMS), WordPress caught on like nothing before and helped spread open source to millions. It was simple, easy to deploy, and easy to use, and WordPress had the added benefit of being open source. MySQL was founded in 1995 and went open source in 2000.

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We’re going open source with Testsigma Community Edition

Testsigma

We’re thrilled to announce the launch of Testsigma Community Edition , the first ever open source test automation platform that works out of the box for web and mobile apps, and APIs. You can run locally or parallel cross browser tests on our cloud-hosted test lab with over 800+ browsers and 2000+ mobile devices.

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Fixing Misplaced Rows in a Partitioned Table

Percona

mysql> SELECT * FROM salaries where emp_no=10001 and from_date='1999-06-23'; + --+ --+ + + | emp_no | salary | from_date | to_date | + --+ --+ + + | 10001 | 84917 | 1999-06-23 | 2000-06-22 | + --+ --+ + + 1 row in set (0.00 sec) But once the data is misplaced, it does not return any rows. Try Percona Distribution for MySQL today!

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AVIF for Next-Generation Image Coding

The Netflix TechBlog

Using the framework we have open sourced, AVIF compression efficiency can be seen at work and compared against a whole range of image codecs that came before it. The JPEG 2000 format , based on the discrete wavelet transform (DWT), was introduced as a successor to JPEG in the year 2000. 264, a.k.a.

Code 212
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Dealing With “Too Many Connections” Error in MySQL 8

Percona

21 Percona Server (GPL), Release 21, Revision c59f87d2854 Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates. 21 Percona Server (GPL), Release 21, Revision c59f87d2854 Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates.

C++ 90
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Impact of Querying Table Information From information_schema

Percona

you can also consider increasing table_open_cache to avoid table_misses or at least use some filters on the “WHERE” clause to avoid opening all.frm files and limit the query to a subset of the tables for a limited performance impact. While you are on 5.7, Try Percona Distribution for MySQL today!

Cache 98
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Purging Data When the Table Is Big and Has Children Tables

Percona

test -A -e "select count(1) from test.orders" + -+ | count(1) | + -+ | 10000 | + -+ Percona Distribution for MySQL is the most complete, stable, scalable, and secure open-source MySQL solution available, delivering enterprise-grade database environments for your most critical business applications… and it’s free to use!