How to confuse an Idiot!

July 25, 2009 by nuno costa 5 comments

This is one of funniest videos I can remember! Watch this guy messing up with the blond girl’s head continue reading »

PHP and COOKIES

July 23, 2009 by nuno costa no comments

This article about cookies in PHP was published a while ago in the portuguese PHP community.

It’s only available in Portuguese

C is for cookies …

July 20, 2009 by nuno costa 1 comment

Are you hungry ?
let’s eat some cookies

continue reading »

Url validation

by nuno costa no comments

Ever wished users entered valid Urls ?

Well why not force them ? continue reading »

You are here! How hard can it be?

by nuno costa 1 comment

I have been asking this question for years, why does web applications keep asking me to config my site url and physical path?

Is this some kind of bad joke, a secret revenge from the developers on those using the software?

Why? How hard can it be? continue reading »

Do some ImageMagick

by nuno costa 2 comments

One line image resizing ?

No more Out of memory or Low memory errors !

I’m in heaven!

Check out phMagick – php & imagemagick the easy way

continue reading »

Forums: the lazy man best friend!

by nuno costa no comments

Or as the song says “Your own personal search engine

I was introduced to the forums recently but since then I’ve been an avid user of some technical forums and a moderator in one, mostly because I like to help and learn from some discussions and tips.

If you are like me then you get pissed off by some questions (unfortunately most of them).

One kind of question, and this one really offends me, is the “do my home work” type, some just paste the assignment waiting for an answer don’t even bother trying to solve it

Lazy! lazy! lazy!
continue reading »

Handling large files

by nuno costa no comments

Most sites have a download function that allows them to track downloads, but for sites with output buffering activated this can be a pain

continue reading »

How do you debug your production site ?

July 14, 2009 by nuno costa no comments

When I need to solve a problem in a production web site I use FireLog a little class I wrote that allows me to log to a file an then later watch is contents on firebug

Share your thoughts on this with me, I’m very interested to find out how do you debug a live site? continue reading »

Professional Business Cards Giveaway

by nuno costa no comments

business-cardgivway

AllBusinessCards.com is giving away 100 sets of business cards on a contest held at their site.

Six Revisions teamed up with them to give out 5 more sets specifically to Six Revisions readers.

Go over to Six Revisions to find out how to win continue reading »

Speeding up your web site by serving less files

July 12, 2009 by nuno costa 1 comment

Last week I had to solve some performance problems on a customer’s site.

The problem was simple, the customer recently started a web campaign that attracted lots of traffic, he is getting around 70 000 unique visitors a day and the site is not as responsive has it was.

Has the site was already on its own dedicated server, I started with the obvious places

continue reading »

FirePhp : debugging with style

July 11, 2009 by nuno costa no comments

Six Revisions has just published a article I wrote about FirePhp

You can read it here continue reading »

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