Horrell.ca

A Ghost blog (not a blog about ghosts).

Adding Icons to Folder Names in iOS

The introduction of folders to iOS was a welcome addition to keeping your home screen tidy. Folders allows you to sensible group like applications and then give the folder a given name, like "Games" for all your game apps etc. In iOS 5, Emoji support was added which means you can also use Emoji as icons in your folder names for added bit of flare, like this:

iPHone home screen

Cool huh?

So here's what you need to do to enable Emoji and then use it in a folder name.

First, enable Emoji support by going to SettingsGeneralKeyboardInternational KeyboardsAdd New KeyboardEmoji

All done? Good! Now, touch and hold a folder you want to add an Emoji icon to and then touch it again and you'll see something like this:

Edit folder name screen

Cool, now touch the folder name (in this example Games) and you'll see something like this:

You may have noticed the new globe icon on the keyboard. Touch it and you'll see something like this:

Emoji Keyboard

Tada, an Emoji keyboard!

From here, pick the Emoji you'd like to use, insert it into the folder name (I like to put them at the beginning), touch the globe icon again and then touch Done. The keyboard will then disappear and you can press the Home button to save you changes.

You may have noticed that I had an  icon for the folder in the top right, but that icon is not actually available via the Emoji keyboard. I used Neven Mrgan’s cool Glyphboard (Glyphboard iPhone web app) to add it. From Glyphboard, I just copied the  icon and then pasted it in the folder name.

Installing node and npm on a Joyent SmartMachine

Here are some updated instructions for installing the latest stable version of node (v0.4.12), as well as npm, on a Joyent SmartMachine.

These instructions install node in the ~/local directory avoiding the need for root privileges when installing things with npm, which is bad.

First, create a ~src/ directory — this is where we’ll download the latest version of node.

mkdir ~/src
cd ~/src
curl -O http://nodejs.org/dist/node-v0.4.12.tar.gz

Now untar it:

gtar -xpf node-v0.4.12.tar.

Create the ~/local directory if it doesn’t already exist:

mkdir ~/local

Now lets add it to your PATH:

echo 'export PATH=$HOME/local/bin:${PATH}' >> ~/.bashrc 
. ~/.bashrc

Now, configure, build, and install node:

cd node-v*
./configure --with-dtrace --prefix=~/local
gmake install

The gmake part will probably take the longest. And you’ve probably noticed I’m using gtar instead of tar and gmake instead of make. There are some difference between the Solaris versions and the GNU versions.

Ok, now let’s get things setup for npm:

echo tar = gtar >> ~/.npmrc
echo root = $HOME"/.node_libraries" >> ~/.npmrc
echo binroot = $HOME"/local/bin" >> ~/.npmrc
echo manroot = $HOME"/local/share/man" >> ~/.npmrc

Ok, now lets install npm:

curl http://npmjs.org/install.sh | sh

And that’s it!

Disabling the Caps Lock Key on a Mac

I hate the caps lock key. Hate. I'm always, always pressing it by accident. I don't do it that often on my iMac, but boy howdy, I click it all the time on my MacBook Pro. At my old gig, when I did the nine to five thing in a beige cubicle (it might have been a dirty white, actually) I removed it from the keyboard and put it in a drawer (see blurry photo here. Now that's just not something I want to do with my Mac hardware. The IBM keyboard at work was easy enough, but I don't even know if it's possible on the newer Mac keyboards. Plus it looks bad and isn';t the most elegant solution so I've had to put up with it. Until now!

If you own a Mac and have the same stewing hate for the caps lock key that I do, here's how you can disable it.

  1. Open System Preferences
  2. Select Keyboard
  3. Click the Modifier Keys... button. You should now see something like this:
    Modifier Keys preference
  4. Change the Caps Lock key value to No Action so that it looks like this:
    Modifier Keys preference, Caps Lock key disabled
  5. Click OK.

And thats it, no more caps lock key madness!

On in Mac

com.akamai.client.plist errors

So you use a Mac and you notice that you see lots of errors like this in the Console.app application:

10-12-20 2:43:38 PM    com.apple.launchd.peruser.501[242]  (com.akamai.client.plist[8486]) posix_spawn("/Applications/Akamai/loader.pl", ...): No such file or directory  
10-12-20 2:43:38 PM    com.apple.launchd.peruser.501[242]  (com.akamai.client.plist[8486]) Exited with exit code: 1  
10-12-20 2:43:38 PM    com.apple.launchd.peruser.501[242]  (com.akamai.client.plist) Throttling respawn: Will start in 10 seconds  

This happens every ten seconds and you may even notice some performance issues with your Mac because of this. Thanks to this post from Ignored By Dinosaurs, I was able to finally figure out the cause. This error shows up after you've deleted the Akamai download manager that Adobe forces you to use to download one of their products.

I have a different solution to getting rid of this error though, one that does not involve downloading the Akamai download manager again.

First, start the Terminal.app application (located in the /Applications/Utilities folder).

Next, in Terminal.app run this:

launchctl unload ~/Library/LaunchAgents/com.akamai.client.plist  

That will stop the annoying com.akamai.client.plist job and unload it's launchd config.

Now let's remove the com.akamai.client.plist config completely so it doesn't start up again. From Terminal.app, run this:

rm -rf ~/Library/LaunchAgents/com.akamai.client.plist  

Now, log out and back in again. You can verify the com.akamai.client.plist entry is not loaded by running this from Terminal.app:

launchctl list com.akamai.client.plist  

If it produces the launchctl list returned unknown response error, then you know it's gone.

Relief!

On in Mac

Installing node.js on a Joyent SmartMachine

UPDATE These instructions have been replaced by the much better instructions here: Installing node and npm on a Joyent SmartMachine

Here's a little tip for installing node.js (latest) on a Joyent SmartMachine (formerly called an Accelerator).

First, you'll need to be root, so lets get that out of the way:

su -  

Next, create a ~src/ directory in the home directory of root and download node.js:

mkdir src  
cd src  
curl -O http://nodejs.org/dist/node-latest.tar.gz  

untar it:

gtar -xpf node-latest.tar.gz  

Now, configure, build, and install:

cd node-v*  
./configure
gmake  
gmake install  

The gmake part will probably take the longest. And you've probably noticed I'm using gtar instead of tar and gmake instead of make. There are some difference between the Solaris versions and the GNU versions.

And that's it!