Showing entries 1 to 3
Displaying posts with tag: generator (reset)
Truly Random and Complex Password Generator - Part 1 of 2


Skip to the 2nd part for the code snippet.

Its an important matter of security to enforce complex passwords that have a sufficient length. From personal experience, if you ask a normal user to create their own passwords, their passwords will be based on a character set consisting of 36 case-insensitive alphanumeric characters: a-z, 0-9 instead of the full 94 character set typable on all keyboard layouts. Also, most normal users would use dictionary based passwords with a predictable pattern: dictionary words at the beginning and numbers at the end.

Relying solely on the client-side or front-end to enforce the creation of passwords of at least 8 characters long and the use of …

[Read more]
MySQL University: Random Query Generator

This Thursday (December 11th), Philip Stoev will talk about the Random Query Generator, a new QA tool that generates pseudo-random queries targeted to exercise a specific part of the server being tested. It then executes those queries to check for crashes or assertions or to compare the results returned from two different servers (two versions, two different storage engines, optimizer flags, etc.). It is also able to execute queries against a replication master, constantly checking that the slave is okay and has not diverged.

Towards the end of the session, Philip will share his desktop and show some live examples. Make sure to adjust your volume in case the MySQL Server will utter agonized sounds.

Note that we'll be using a new session address / Dimdim URL:

[Read more]
MySQL University for up to 100 attendees

Yesterday (December 4th), Sergey Petrunia gave a presentation on what's new in MySQL Optimizer. Unfortunately, the slides didn't show up in the Dimdim presentation area, which also means that the recorded session only has Sergey's voice but not the slides. (I've filed a bug in Dimdim's issue tracker.) However, Sergey kept referring to slide numbers in his talk, so it should be fairly easy (just not as convenient as usual) to follow his recorded presentation.

The slides, together with links to the recording and the chat transcript, can be found on the MySQL University session page.

Next week …

[Read more]
Showing entries 1 to 3