Comments for Mashups, Marketing and Me http://www.cfg.no The blog project, a journey! Wed, 02 Sep 2009 17:52:58 +0000 http://wordpress.org/?v=2.9 hourly 1 Comment on Temperature sensors on Dell Poweredge 850 in Linux by Espen http://www.cfg.no/2009/06/temperature-sensors-on-dell-poweredge-850-in-linux/comment-page-1/#comment-534 Espen Wed, 02 Sep 2009 17:52:58 +0000 http://www.cfg.no/?p=229#comment-534 Thanks for the comment, and for noting the IMPI vs IPMI spelling mistake! :-D Thanks for the comment, and for noting the IMPI vs IPMI spelling mistake! :-D

]]> Comment on Temperature sensors on Dell Poweredge 850 in Linux by Kent http://www.cfg.no/2009/06/temperature-sensors-on-dell-poweredge-850-in-linux/comment-page-1/#comment-531 Kent Tue, 01 Sep 2009 20:54:30 +0000 http://www.cfg.no/?p=229#comment-531 Thanks for the guide and plugin, worked like a charm! :) Thanks for the guide and plugin, worked like a charm! :)

]]> Comment on Learning PHP (6) – Connecting to a database by admin http://www.cfg.no/2009/06/learning-php-6-connecting-to-a-database/comment-page-1/#comment-371 admin Wed, 17 Jun 2009 20:04:52 +0000 http://www.cfg.no/?p=221#comment-371 Also be aware that unset() doesn't actually free memory. For reference see http://stackoverflow.com/questions/584960/whats-better-at-freeing-memory-with-php-unset-or-var-null Also be aware that unset() doesn’t actually free memory.
For reference see http://stackoverflow.com/questions/584960/whats-better-at-freeing-memory-with-php-unset-or-var-null

]]> Comment on Learning PHP (6) – Connecting to a database by Espen http://www.cfg.no/2009/06/learning-php-6-connecting-to-a-database/comment-page-1/#comment-370 Espen Wed, 17 Jun 2009 20:00:21 +0000 http://www.cfg.no/?p=221#comment-370 I agree with you, echo is on average 20% faster than print, but please just hear me out on my reason for not editing the post. How much CPU time does each of those spend? There are also a bunch of other optimization tricks you can do like 'using single quotes instead of double quotes', but (I may speak for only myself here) I don't like "micro-optimization" (as people tend to call this). Check out this post: http://fabien.potencier.org/article/8/print-vs-echo-which-one-is-faster Also I want to state that I am concentrating on getting basic knowledge out there so people can grow on that. Optimization of code should of course be considered, but I believe it's better to actually get stuff done. hardware is also cheap today. One other reason that I am using print is because I also do a lot of perl, and the convenience and ignorance is bliss. :-D I agree with you, echo is on average 20% faster than print, but please just hear me out on my
reason for not editing the post.

How much CPU time does each of those spend?
There are also a bunch of other optimization tricks you can do like ‘using single quotes instead of double quotes’, but (I may speak for only myself here) I don’t like “micro-optimization” (as people tend to call this).

Check out this post: http://fabien.potencier.org/article/8/print-vs-echo-which-one-is-faster

Also I want to state that I am concentrating on getting basic knowledge out there so people can grow on that.
Optimization of code should of course be considered, but I believe it’s better to actually get stuff done.
hardware is also cheap today.
One other reason that I am using print is because I also do a lot of perl, and the convenience and ignorance is bliss. :-D

]]> Comment on Learning PHP (6) – Connecting to a database by bheesham http://www.cfg.no/2009/06/learning-php-6-connecting-to-a-database/comment-page-1/#comment-369 bheesham Wed, 17 Jun 2009 19:48:38 +0000 http://www.cfg.no/?p=221#comment-369 you should edit this to use echo instead of print. print is a bit slower than echo. Here's where I got the info from. http://reinholdweber.com/?p=3 It's some good tips. you should edit this to use echo instead of print. print is a bit slower than echo.

Here’s where I got the info from.
http://reinholdweber.com/?p=3

It’s some good tips.

]]> Comment on Learning PHP (6) – Connecting to a database by admin http://www.cfg.no/2009/06/learning-php-6-connecting-to-a-database/comment-page-1/#comment-367 admin Tue, 16 Jun 2009 20:14:25 +0000 http://www.cfg.no/?p=221#comment-367 If you run into any trouble, the mysql_error() function will return the last error message from MySQL. :-) If you run into any trouble, the mysql_error() function will return the last error message from MySQL. :-)

]]> Comment on Learning PHP – Part one by Tracy Maz http://www.cfg.no/2009/05/learning-php-part-one/comment-page-1/#comment-335 Tracy Maz Mon, 01 Jun 2009 01:38:33 +0000 http://www.cfg.no/?p=169#comment-335 Thank you, I'm just starting to learn PHP and these articles are very helpful. Thank you, I’m just starting to learn PHP and these articles are very helpful.

]]> Comment on Learning PHP (3); Reserved vars and loops by Learning PHP Part Four - If and else http://www.cfg.no/2009/05/learning-php-part-three-reserved-variables-and-loops/comment-page-1/#comment-333 Learning PHP Part Four - If and else Sat, 30 May 2009 14:13:24 +0000 http://www.cfg.no/?p=185#comment-333 [...] Learning PHP Part Four - If and else May 30th, 2009 by admin | Filed under Learning PHP. Have you been playing around with the GET and POST arrays now? If not, learn about foreach in PHP here. [...] [...] Learning PHP Part Four – If and else May 30th, 2009 by admin | Filed under Learning PHP. Have you been playing around with the GET and POST arrays now? If not, learn about foreach in PHP here. [...]

]]> Comment on Learning PHP – Part two; Arrays by Learning PHP (3); Reserved vars and loops http://www.cfg.no/2009/05/learning-php-part-two-arrays/comment-page-1/#comment-331 Learning PHP (3); Reserved vars and loops Thu, 28 May 2009 14:49:44 +0000 http://www.cfg.no/?p=178#comment-331 [...] (3); Reserved vars and loops May 28th, 2009 by admin | Filed under Learning PHP. In my previous article I explained arrays and their use. But have you ever wondered what happens to those variables set in [...] [...] (3); Reserved vars and loops May 28th, 2009 by admin | Filed under Learning PHP. In my previous article I explained arrays and their use. But have you ever wondered what happens to those variables set in [...]

]]> Comment on Learning PHP – Part one by Learning PHP - Part two; Arrays http://www.cfg.no/2009/05/learning-php-part-one/comment-page-1/#comment-329 Learning PHP - Part two; Arrays Tue, 26 May 2009 09:59:05 +0000 http://www.cfg.no/?p=169#comment-329 [...] exactly what it is, it’s a variable (see previous post) containing several values (like a shelf with several compartments) that can be retrieved by a key [...] [...] exactly what it is, it’s a variable (see previous post) containing several values (like a shelf with several compartments) that can be retrieved by a key [...]

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