Unless you’ve been hiding in a bunker all day today, you’ve probably heard that Yahoo! has updated the terms and conditions for using Yahoo! Mail. Apparently Yahoo! will now systematically scan the contents of your mail messages in order to better target the ads they place in your mail. The update apparently includes the following statement:
One thing I discovered yesterday, though, is that one line of code makes the difference between the Visual Editor using a custom, static image as the button and the Visual Editor using a span that you can stylize with CSS (to fit better with the native Visual Editor appearance).
As you may or may not know, Filezilla, the extremely popular FTP client, stores all of your FTP passwords in plain text on your hard drive. While I strongly disagree with this practice, I also understand that there are reasons not to do so. It would be really nice to have some sort of option to encrypt the passwords, but I don’t see that happening any time in the near future.
There are actually multiple levels of danger in using Filezilla (and, presumably, many other FTP clients). Unlike a Web browser, where, if you choose not to use the password manager none of your passwords are stored; Filezilla still stores all of the details from your most recent connection in a file called filezilla.xml and all of the details from your 10 most recent connections (at least, the ones you make by typing the information into the Filezilla interface; which is the only way to connect if you are not using the Site Manager) in a file called recentservers.xml, even if you choose not to use the Site Manager. These are plain old XML files with all of the information stored in plain, non-encrypted text. The format of the entries looks similar to the following.
Over the past few months, I have been going round-and-round trying to figure out how to link to individual events in a Google Calendar, allowing visitors to add the event to their own calendars. Google does a nice job of providing functionality to add an event to your own Google calendar, but they don’t seem to offer any functionality to add an event to other calendars.
Google does, however, provide a link to an iCal file for each calendar’s feed; which allows you to add the calendar itself to your own calendar program (Outlook, etc.). The problem with that, obviously, is that, instead of adding a single event (maybe a concert or conference you want to attend, a public meeting, etc.), it adds all of the events from that calendar.
In PHP, you can obviously loop through arrays pretty easily by using a foreach() loop, but did you know you can actually step through arrays manually? PHP offers a handful of functions to do just that. Let’s take a look at those functions, and how you might be able to use them.
For WordPress plugin developers, the metabox API generally proves to be invaluable. Meta boxes allow you to organize various bits of information, groups of options and more into nice, attractive, collapsible boxes rather easily. What’s more, these boxes can be dragged around the screen and reorganized without much hassle. However, one thing that you can’t do with meta boxes is to assign additional CSS classes to them.
However, in WordPress 3.2, you will be able to do just that. WordPress 3.2 will introduce a brand new filter that allows you to modify the list of classes that are applied to a meta box. In order to use it, you’ll need to know the slug of the page on which the meta box is being displayed and the ID of the meta box.