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2010 was a great year for me, I started a new company, and it’s been profitable since month 2, I closed my consulting company, and most importantly, I lost 30 pounds, and am more mobile/agile than I was in college. I’m 32 and I feel better than I did when I was 24. I’ve talked [...]
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When it comes to web page load time, she should always say “wow, that was fast”.
** Please do not take these tips as THE answer, this is a complement, not a replacement. I have purposely not given specifics on how to configure anything, or what value to set, because I don’t want people copy pasting things, and then having their site crashing. Regarding mod_pagespeed, I said it’s the most bang for OUR buck.. it’s not recommended in production, nor do we have it on for everyone else. **.
Webpage load time is getting more and more important these days, if you go into
[Read more...]If you have a wedding photography website, more than likely you want to showcase your work, or the work of your colleagues. You want to do this, without putting up low quality pictures, nor do you want to make your visitors wait 20 seconds before the page loads. Here are two plugins I use for my clients to help with this.
A question I recently saw on Stack Overflow titled Faster way to delete matching [database] rows? prompted me to organize my thoughts and observations on the subject and quickly jot them down here.
Here is the brief description of the task: say, you have 2 MySQL tables a and b. The tables contain the same type of data, for example log entries. Now you want to delete all or a subset of the entries in table a that exist in table b.
DELETE FROM a WHERE EXISTS (SELECT b.id FROM b WHERE b.id = a.id);
DELETE a FROM a INNER JOIN b on a.id=b.id;
DELETE FROM a WHERE id IN (SELECT id FROM b)
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