Just had a need to reset the mysql root login password for a server, did a bit of Googling and found out this is how you do it (I work on Ubuntu so you may have to tinker with the lines slightly depending on your distribution):
Read more on Reset MySQL root password if you forgot it #mysql…
Starting on April 6th, an upgrade will be pushed out for the xbox360 enabling the use of storage devices between 1 and 16 gigabytes. So provided you store your save games and profile on there, if you were to get the dreaded RROD, you’d not loose a thing and could continue to play on another xbox!
Yes, it’s finally happened, The Telegraph website made the typo when referring to the LHC:
Good start: don’t use it unless you need to, there’s plenty of alternatives, e.g. DOMXML, str_replace, etc. Also PHP5+ has lots of filters for email validation and URL validation etc, function calls you can make rather than complex regular expressions. Regular expressions can slow down quickly due to back tracking, pattern complexity and long strings.
Just picked up a nice tid-bit on creating a unique index on a two column table where the values in each column may be either way around but you only ever want one instance of the value in that row. So what this means is, inserting 2,1 and 1,2 for example would result in only the first of the two inserts succeeding.
Josh began by using the dictionary definition of simplicity (as given by Wikipedia) pointing out that the word is often used as a derogatory statement. He then went onto “clarity of expression” and that striving for it while programming is something a lot of people do but never quite seem to achieve.
This amazing picture of an ant holding its own bodyweight while upside down was taken by zoology specialist Dr Thomas Endlein of Cambridge University while researching creatures sticky feet.
This photo snatched the guy £700 in photographic vouchers from the Biotechnology and Biological Sciences Research Council.
Read more on Photo of Ant Holding 500 times its own Bodyweight…
We are sitting on the sofa at home at the moment discussing our holiday plans for the year and I got a song in my head that I started humming. Remembering the adverts on TV where you hold your phone up to a speaker and it tells you the song, I thought there must be one that you can hum to and it’ll find the song. So I did a quick google and found Midomi, I hummed the song (and I can’t really sing or even hum very well) and sure enough…it found the exact song, 2 results came back and it was the second! We’re both amazed by how well it worked.
Read more on Find Music by Humming – it really works! #midomi…
I recently posted an article about using BINARY(16) for storing MD5′s as unique identifiers instead of simple integer ID’s (usually auto increment); in that article I touched on one of the benefits, reducing JOIN’s, but there are other reasons for doing it too, so I thought I’d post an article discussing purely the reasons behind using BINARY(16).
Read more on MySQL and Binary(16) – The Reasons/Benefits/Drawbacks (#mysql)…
Over the past few months at work, we’ve seen our database grown from silly big to really silly big, it’s still a way to go to get to the size of the big boys such as Facebook etc. but it’s still a database stored in MySQL that most day-to-day PHP programmers would avoid like a midget cannibal.
