这半年来有一种想法一直在自己脑海里，就是想在有生之年多去学学自己不会的东西，多去体验各种生活，多做一些有意义的事情。“赚钱”的优先级已经在不知不觉中被我降低了许多，我要开始享受生活了，没有钱一样可以享受生活的，最重要的是心态，自己怎么想比别人怎么想重要的多

Mozilla releases its first quarterly statistical report, which is chock-full of stats a only a geek could love.

Nearly a third of the worldwide web browser market appears to be using Mozilla's Firefox.

That's what Mozilla figured out after crunching numbers from a variety of firms — StatCounter, Quantcast, Net Applications and Gemius — and mixing in its own data. The open source browser's largest market share is in Europe, with nearly 40 percent penetration (152.7 million users). The company rather cheerily pointed out that wasn't even the browser's largest market penetration. In Antarctica, StatCounter gives Mozilla 80 percent of the market.

It's funny

Mercurial is a modern, open source, distributed version control system, and a compelling upgrade from older systems like Subversion. In this user-friendly, six-part tutorial, Joel Spolsky teaches you the key concepts.

When data sets get large and MySQL database querying to search become too load heavy and slow, full indexing is required. Several solutions are available but in this article I will be demonstrating the Apache foundations Solr Java Lucene implementation. For this a Java build will be required. Linux or Mac is less of a problem but for windows I use the Apache Tomcat server.

What most developers don’t realize is that there are three major factors that typically slow down PHP projects based on frameworks (like Symfony or, sigh, Drupal) so much that code profiling and database query redesign don’t even have a chance to become relevant factors. Fix these things first before you worry about other issues:

1. Compiling code over and over and over. Would you wait for your Mac to recompile MacOS X from source code every time you boot it up? Of course not. How about every time you fill out a dialog box? That’s pretty much what you’re doing every time you access a PHP-driven website that doesn’t use a bytecode cache.

2. Waiting and waiting and waiting for web browsers to make another request, pinning down web server processes that your other users need. By default Apache usually lets browsers hold on to a connection for up to 15 seconds just in case they ask for more. This is a good thing in many ways, but 15 seconds is far too long. Which leads us to #3:

3. Tying up a “fat” web server process with PHP on board for every request, even requests for the zillions of little static PNGs that probably make up your page design. (**) A typical Apache web server configuration with mod_php suffers from this flaw, fatally limiting the number of simultaneous users you can handle.

So what can we do about these problems? Quite a bit as it turns out. I’ll start with the low-hanging fruit and move on to the tougher stuff. The fascinating common thread with all of these suggestions: no changes at all to your PHP code.

CodeIgniter is becoming well known for its power as a PHP based web application framework, but it's not often that we see examples of it being used for anything else. Today we'll learn how we can use CodeIgniter to create a RESTful API for your existing web applications, and demonstrate how to interact with your own API or other RESTful web-services, such as Facebook and Twitter.

认真想想，一天到晚光想着工作，其它啥也不干，是很错误的
小朋友总是能够一针见血，呵呵