Higher Ed Projects
Pointers were originally meant to make more efficient the programs that were being written way back when 128kb were all the memory you got on your hard drive. These days we get so caught up in higher-level languages that we often take for granted the things that we had to worry about back when we were compiling C code on our Borland C 5.0 compilers (nostalgia, anyone?)
The modern programmer rarely worries about pointers if they’re working on any modern machine framework, and if they do, it’s usually as a way to make programs hyper efficient. Fortunately for the same of instruction, I can think of another reason to keep pointers in your back pocket, and that is in the case of huge variables.
A few clients were experiencing problems in the media uploader on their sites. When trying to upload something in the Media Uploader, they were getting errors like:
Unable to create directory
Unable to upload image. Is the directory writeable?
It would seem that everything points to a permissions problem, but in fact, it’s an error in the database table.
Specifically, take a look at the
wp_options table, and look for
upload_path. Notice anything? the
option_value is blank!
To fix this error, all you have to do is run the following SQL command on your database:
UPDATE wp_options SET option_value = "wp-content/uploads" WHERE option_name = "upload_path"
Recently I discovered something about the way Foundation calls JQuery. I was trying to get a function to reveal a div on window scroll and discovered that you only have to change the syntax for the function call to get it to work.
WordPress provides a web interface for manipulating a MySQL database, but the static nature of WP’s php files disables its ability to serve itself as a Single Page Application (SPA). To capitalize on modern web technologies, AngularJS could be employed as a front-end system that draws from a MySQL backend that is modified by WordPress.
Google now offers a “Fetch as Google” feature, where you can see exactly how their crawlers will see your SPA.
Give it a go here.
You’ll have to have webmaster tools enabled for your site.
Here’s a fun trick for those of us command-line writers who still exist: create a private BitBucket and then post commits each time you are about to walk away from your writing. Oh, and run the code in this article.
ZURB recently put out a new post indicating that they’re integrating their next release of Foundation with AngularJS:
We’re beginning to build out Foundation for Apps using Angular.js, a rapidly growing JS library that will allow us to not only better abstract the code but also allow for easy prototyping to apps that really do change and adjust based on their use, all with no back-end component required.
If your stack isn’t Angular don’t worry — we won’t be making any decisions or assumptions about your model or your controller, and we expect the directives and affordances we build into Foundation for Apps will port nicely to other technology like Ember or Polymer.
This is great news for those of us who have been jumping out of the Bootstrap pool for something fresh and new.
As I’m designing a CMS-like system in AngularJS, one of the things I find myself needing to do is create simple HTML pages stuffed full of content. What I don’t want to do is create a new partial view and add it to my route for every page that I create in the future. Ideally, we would employ a system that automagically understands to follow a specific set of rules in finding a file when one is requested.
In this article, we’re going to do just that.