This whole semester I’ve been dealing with e-textbooks and using just an href="http://www.makeuseof.com/pages/best-android-apps">Android href="http://www.makeuseof.com/tag/5-fun-apps-kill-time-android-honeycombtablet/">tablet (Acer Iconia A500) to digitize all of my schoolwork to answer these questions. It’s not even the end of the semester but I can conclude that it’s been more of a hassle than a convenience. The href="http://www.makeuseof.com/tag/3-android-tablets-today-buyer-check/">tablet itself is great, but using technology in school isn’t quite the same. Remember the href="http://www.zdnet.com/blog/education/the-kno-is-deadlong-live-kno-thanks-to-30-million-from-intel-et-al/4545">Kno tablet? While I thought it was revolutionary, the concept didn’t seem to be picked up by schools. Universities, professors and students simply (some may be but most) aren’t ready to embrace digital textbooks, and not all professors make it easier for students who want to use their laptops or tablets to replace pen and paper.

Have An e-Textbook? You Will Fail An Open-Book Test

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The argument of e-books versus traditional textbooks books goes beyond whether you prefer the look and feel of an actual book to the more unnatural book-on-a-screen experience. In terms of practicality, there are many obstacles and opposing forces to replacing physical books with digital versions for good. For instance, even right now when tablets have been hot for at least a year since the iPad 1 came out and there are quite a few people who can afford them, none of my professors at my href="http://www.makeuseof.com/tag/infographic-schools-rule-web/">apparently-expert-in-social-media school so far have declared that they prefer digital textbooks. One of my Computer Science professors reasoned that you can easily cheat on a test, go online on your web-enabled device and easily call or email your mom and ask her to look up the answer in a textbook for you. You could also simply Google the answer.

Having e-books and web-enabled devices also limit forms of testing, which is a just a headache for instructors. They’ll probably hate you for making them figure out a way you can’t cheat on the test and giving them additional work. This is true when the study material is as difficult as figuring out the answer to some obscure logic riddle, and some professors might prefer to give open-notes and open-textbook tests. Right now, since there are some students with the physical books and some with the e-books, those who purchase the digital versions of the textbooks end up disadvantaged.

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Students could solve this by printing segments of their textbooks for the exams, but this is usually not permitted per the textbook publisher. How do I know this? My classmates who buy the (cheaper) digital textbook end up going through hoops of inconvenience to secure a remotely decent grade during these open-textbook exams. That usually includes having to figure out a way to bypass the limitation the textbook publisher has imposed for the e-book – you can only print 10 pages at a time. So the unpleasant options you have when you buy the digital textbook are to either print 10 pages at a time, harass a classmate to make photocopies of their physical book or buy the textbook anyway. I swear this is happening in one of my classes this semester.

Have An e-Textbook & Are Majoring In The Sciences? Your Book Will Confuse You

Another downside I have seen when traditional textbooks are replaced is that not all the text in a specialized textbook will be compatible with the rendering engine of an e-reader or tablet. I am NOT kidding. I’ve seen this first hand when one of my classmates who got the Kindle textbook ended up being totally confused with a formula. The way the formula was displayed on the Kindle involved a delta triangle instead of the correct symbols.

Talking about incompatibility, here’s an example of something equally confusing from my actual Logic class notes on my Android tablet.

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I’m pretty sure those squares up there in the screenshot were meant to be curly braces, but that is just a guess.

Stylus Or Not, Hand-Writing On A Tablet Will Suck (& Be Slower Than If You Just Freakin’ Use Pen & Paper)

Right now, iPad and tablet owners have probably thought it best to try a stylus in the hope that they can replace paper. I know I have. I used href="http://www.amazon.com/Bamboo-Stylus-for-iPad-CS100K/dp/B004VM0SE6/ref=sr_1_1?ie=UTF8&qid=1320470440&sr=8-1">Bamboo’s Stylus for iPad, which is supposed to be one of the best styluses out there, on href="https://market.android.com/details?id=com.adsk.sketchbookhd">Autodesk’s SketchBook Pro, which is probably the best drawing app on the Android Market right now. Though both were good, no matter how long I tried to get used to it, I have found that using a stylus on a touchscreen just isn’t as pleasurable as it is using pen and paper.

It’s probably too much to ask for the stylus experience to be similar to what you get with a pen, I reckon, but it’s the precision and extra pressure you need to add that put me off. Want some proof? Here are my actual notes, taken with a stylus. Does this look legible to you?

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Parts of my hand-writing aren’t so bad; some other parts look like hieroglyphs. If you own an iPad and have experienced something different, let me know in the comments. For me, no matter how much I try to like a stylus, it just doesn’t cut it for me.

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As you can see here in my actual Logic class notes, another problem I’ve experienced is that if you’re focusing somewhat hard on making your notes legible, guess what, it’ll take you longer than usual and perhaps the professor will have moved on and erased the tidbit of information that was meant to copied quickly.

There are also problems when your tablet doesn’t actually support palm rejection or requires you to write really big and you have to keep zooming in and out. There have been some newer tablets that hold promise and seem to solve some of these problems, like the href="http://noteslate.com/">Noteslate (which seems to be vaporware), the HTC View and the href="http://www.youtube.com/watch?v=pz48l2Va3Wk">Lenovo Thinkpad tablet. If you have these tablets, please share your experiences in the comments.

Now if we’re talking about a graphics tablet (like a 12’’ href="http://www.wacom.com/en/Products/Cintiq/Cintiq12WX.aspx">Cintiq), it might be a whole different ball game, but you’ll have to lug around both your laptop and the graphics tablet to school, and set up your little office during every single class, provided you have enough desk space…

There’s No Way To Sync Last-Read Points In Your Study Material

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You like having your leisure books synced on the Kindle, Kobo, Google Books, etc. apps, right? Imagine having to study books and slides (especially PDF slides and Powerpoint presentations that professors use so much these days) and not having a way to sync these across your computer, tablet or phone. It becomes increasingly annoying when there are more and more instructors relying on these slideshows and there’s always a need to either print them out (countering the purpose of saving paper in the first place) or re-figure out again where it is that you last read.

This frustration is something I’ve personally experienced and perhaps is not well-founded since you could try to figure out a way to remember the last checkpoints in your collection of slides, but I just don’t see why e-books can be synced so easily nowadays, yet digital slides, online tutorials, etc, aren’t so easy to organize.

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That’s why I appreciate ideas like href="http://www.makeuseof.com/dir/ibisreader-cool-ebook-reader/">Ibis Reader which allows you to upload PDF documents and read them on the web with any device, but until the project is optimized for bookmarking last-read pages and so forth, it’s just for the casual reader that’s not in school.

Yes, Benefits Do Exist

I’ve encountered some inconveniences as you can see, but there are more good sides of owning a laptop , tablet or smartphone.

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Not only do tablets (and smartphones too!) make good clocks, they also are just lighter than a pile of textbooks of course, offer excellent battery life, are great e-readers (not for school), can be your personal planners, etc.

The point of this post isn’t to bash tablets or laptops. This rant is just my opinion of the current state of personal technology in schools. There are many ways to solve or remedy these concerns, but as of right now, the notion of having digital textbooks and using tablets for school is fraught with many problems. The transition to digitizing schoolwork is just fractured in many places because some are enthusiastic about the old ways, and others are ready to touch the future (on their tablets).

Agree or disagree? Let us know your opinions in the comments below!

Image credit: href="http://www.shutterstock.com/pic.mhtml?id=49607542" rel="nofollow">karam Miri, href="http://www.shutterstock.com/pic.mhtml?id=86344822" rel="nofollow">Dmitry Lobanov, href="http://www.shutterstock.com/pic.mhtml?id=85314694" rel="nofollow">Digital Storm, href="http://www.shutterstock.com/pic.mhtml?id=77151811" rel="nofollow">Olaf Speier

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However, all those have slowly faded, and a new, promising solution has appeared which already offers an effective way to launch your applications in Linux.

About GNOME Pie

class="aligncenter" style="border: 0pt none;" src="http://main.makeuseoflimited.netdna-cdn.com/wp-content/uploads/2011/11/gnome_pie_multimedia.jpg" alt="launch applications linux" width="580" height="422" /> /> href="https://github.com/Simmesimme/Gnome-Pie">GNOME Pie is the latest piece of software that lets you launch any of your applications, favorite locations, and more using a hotkey combination and your mouse. When configured correctly, it seems to be very effective for users, but also visually appealing. So you have been warned: work comes before play.

Installation

The program can be easily installed via href="http://www.makeuseof.com/tags/ubuntu">Ubuntu thanks to its system of personal repositories, while users of other Linux distributions will have to compile it themselves (if you’re willing to do that, then you probably don’t need my help with that). So, in Ubuntu, you can run the following commands to add the repository, update your package lists, and install the new package:

sudo add-apt-repository ppa:simonschneegans/testing /> sudo apt-get update /> sudo apt-get install gnome-pie

Usage

class="aligncenter" style="border: 0pt none;" src="http://main.makeuseoflimited.netdna-cdn.com/wp-content/uploads/2011/11/gnome_pie_applications.jpg" alt="launch apps linux" width="580" height="433" /> /> Once that completes, you need to launch GNOME Pie via your terminal by entering gnome-pie. The application will, for now, run from the terminal, so if you close the terminal, you close GNOME Pie, but we will fix this shortly. Once it is opened, you can get the feel for it by playing around with it for a while. The default hotkeys are: View Bookmarks: Ctrl+Alt+B, Multimedia: Ctrl+Alt+M, Sessions: Ctrl+Alt+Q, Applications: Ctrl+Alt+A, Main Menu: Ctrl+Alt+A, Space and Windows: Ctrl+Alt+W. To exit, you can either hit Esc or simply right-click.

Settings

class="aligncenter" style="border: 0pt none;" src="http://main.makeuseoflimited.netdna-cdn.com/wp-content/uploads/2011/11/gnome_pie_options1.jpg" alt="launch apps linux" width="557" height="580" /> /> Once you’ve had a little fun (or just want to go to the settings first), you can do that by clicking on the very nice looking system indicator (aka tray icon) and clicking on settings. In the General tab, you can choose things like whether you want it to startup on login, whether it should show an indicator, “turbo mode”, the overall size of the entire pie, and which theme you’d like to use. Ubuntu users will probably use the href="http://www.makeuseof.com/tag/ubuntu-1104-unity-big-leap-linux/">Unity theme as that is Ubuntu’s shell. GNOME 3 users will probably want to use Adwaita to keep everything uniform.

class="aligncenter" style="border: 0pt none;" src="http://main.makeuseoflimited.netdna-cdn.com/wp-content/uploads/2011/11/gnome_pie_options2.jpg" alt="launch applications linux" width="553" height="580" /> /> In the Pies tab, you can change any number of aspects for each pie. You can add new pies, add new slices, delete some as well, and change the hotkey combination to launch each pie. The exact configuration is up to you, so there isn’t much else I can say here. Configure as you please!

More Love

Now that you’ve configured everything to your liking, you can play around some more. Launching applications is very intuitive. After pressing the hotkey (Ctrl+Alt+Space), you’ll be presented with the different categories, where you can then click on one and get a different set of items on your pie, according to the category that you have chosen.

Conclusion

That’s it! GNOME Pie is easy to install, configure, and use, and its visual appeal is also very much appreciated. Now you can launch all your applications and folders quickly and in style. In time we’ll see whether GNOME Pie is just another fad like Synapse, or whether this little app is going to stick around for quite some time. Personally, I like it and hope that it gets to stay around.

Windows users, are you jelly yet? (For those who don’t know, “jelly” is slang among American youth for “jealous”.)

What are your opinions of GNOME Pie? Out of all the application launchers, which was your favorite? Why? Let us know in the comments!

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I will be explaining how to create a brand new WordPress blog on your Linux server using Subversion (SVN) as well as how to convert a “traditional” installation to an SVN-type installation, as most people who will want to do this probably already have a blog going. This is possible because Automattic (the creators of WordPress) operate a SVN repository that allows this functionality. Without this repository, none of this would work.

Before you start, you’ll probably need to install Subversion onto your server. For href="http://www.makeuseof.com/tags/ubuntu">Ubuntu and href="http://www.makeuseof.com/tags/debian/">Debian servers, use

sudo apt-get install subversion

while href="http://www.makeuseof.com/tag/linux-fedora-16-beta-distribution/">Fedora/Red Hat/CentOS users should use

sudo yum install subversion

Creating A New Blog

In order to create a new SVN-controlled WordPress instance, log into your server using a program such as PuTTY, using :

cd /path/to/a/folder

so you can use

mkdir blog

to create a new folder named blog in your current location. Then use

cd blog

to go into the new folder, and run

svn co http://core.svn.wordpress.org/tags/3.2.1 .

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to download and install WordPress into the current folder. If there is a newer version, replace 3.2.1 with the latest version. Also, don’t forget to include that lonesome period (.) at the end of the command as that is needed for the command to run correctly. Wait for the process to complete, then you can go ahead and enter in the correct URL to begin the installation script.

Converting From “Traditional” To SVN

Converting your blog to be controlled by SVN will require a few new steps. Essentially, this will create a new blog that is SVN-controlled, and move all your content and settings over to that new blog. This isn’t as invasive as it sounds, and shouldn’t mess up anything that you currently have on your blog.

To get started, use “cd” to go to where your blog folder is located (don’t actually go into the blog folder). Here we are going to assume that your old blog is in a folder named “blog” and your temporary new blog is going to be in a folder named “blog-new“. Go ahead and run

svn co http://core.svn.wordpress.org/tags/3.2.1 blog-new

which will create the new “blog-new” folder and download the necessary files into it. Please make sure that you download the same version as the one you are currently using. So if you’re not running the latest version, don’t choose the latest version in this process.

Next we’re going to go into the old blog folder by running

cd ../blog

and then copy the main config file as well as the htaccess file by running

cp -p wp-config.php .htaccess ../blog-new

so that these important files are in the new blog folder.

Now we’re going to copy over the actual content of your blog to the new folder, including plugins, themes, and whatnot. To do this, run

cp -rpfu wp-content/* ../blog-new/wp-content

and let that take a couple seconds or more, depending on how large your blog is. WordPress-provided plugins shouldn’t be affected, but you can double-check to make sure everything is running smoothly by running

svn status ../blog-new/wp-content.

Any files that were modified will have an “M” next to them and need to be reverted by using

svn revert ../blog-new/wp-content/some/file.

Any custom files or directories can also be copied by running

cp -rp images wp-digest ../blog-new

You can check that everything is copied over correctly and good to go by running

diff -rq blog/ blog-new/ | grep -v svn

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(This is an example after I intentionally removed some files)

We’re almost done! We’re now going to move out to the big folder containing the two blog folders by running

cd ..

and then renaming them to make the final switch-a-roo by running

mv blog blog-old; mv blog-new blog.

Congrats! Your SVN-controlled blog should now be up and running! If not, you may have forgotten to copy something from the old blog (now located in the renamed folder “blog-old”). You can now go ahead and update to the latest version if needed.

Updating Your Blog

To update your SVN-controlled WordPress blog, you’ll need to go into the directory of your blog using the “cd” command and then run :

svn sw http://core.svn.wordpress.org/tags/3.2.1/ .

which will switch your blog to the newest version. Remember to replace 3.2.1 with the latest version available.

Conclusion

For those that support it, SVN is a great version tracking tool that is highly effective, relatively easy to use, and very fast. It’s a great thing that WordPress can be controlled via SVN, increasing the flexibility of the already-flexible WordPress platform. No wonder it’s one of the most used frameworks for sites today.

What do you think about WordPress and SVN working together? Have you even known that this was possible? Let us know in the comments!

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