Category Archives: Coding

Comprar levitra 5 mg Odd Git Licensing Message on OSX

Today,IOS 7 dropped to the general public. As usually comes with the release, there was an Xcode update. I updated.


For some time, I’ve been using the git bundled in Xcode as it makes it simpler to get updates as they come with Xcode. Today, that yielded an amusing message.

I use git via an alias in my .bashrc

alias git='xcrun git'

A simple version check reveals all:


git –version


Oops… git is apparently subject to Apple’s licenses.

Here, File File! Nears Release, Gets Attention

I’m taking time away from adding spit and polish to the exciting Here, File File project to say WOO HOO!

The whole team (Adam, Buck, and I) are psyched! A few days ago we found out Here, File File is a finalist in the AppsFire Apps Star Awards. And today, The Unofficial Apple Weblog (TUAW) published a great HFF write up.

If you haven’t seen our promo video yet, give it a whirl!

Updating RubyGems on Mac OS X 10.5 Leopard

I’m just posting a simple tip today.

I was wanting to play around with the very cool SASS meta-language using Compass. The language and tool are implemented in Ruby, which is pre-installed on OS X, but as I discovered, I needed a newer version of RubyGems.

I had already known I needed to update Gems, so I was doing the following:

$ sudo gem update

Eventually I got errors like this:

Updating installed gems...
Bulk updating Gem source index for:
Bulk updating Gem source index for:
Attempting remote update of RedCloth
ERROR:  Error installing RedCloth:
    RedCloth requires RubyGems version >= 1.2
Attempting remote update of capistrano
ERROR:  Error installing capistrano:
    capistrano requires RubyGems version >= 1.2
Attempting remote update of net-sftp
ERROR:  Error installing net-sftp:
    net-sftp requires RubyGems version >= 1.2
Attempting remote update of net-ssh
ERROR:  Error installing net-ssh:
    net-ssh requires RubyGems version >= 1.2
Gems updated: RedCloth, capistrano, net-sftp, net-ssh

Turns out, to update RubyGems, one must update the gem system!

So, the next correct command to run is:

$ sudo gem update --system

This updated my RubyGems to version 1.3.1 and allowed me to move forward in playing with Ruby.

WordPressMU Plugin Commander

I’m solidly impressed with the WPMU Plugin Commander. One thing that seemed odd to me about WPMU was that I either enable users to have plugin control, or NO ONE (not even the site admin) has the ability to enabled/disable plugins (without a lot of hacking).

This plugin provides a control panel where I can globally enable/disable plugins, set plugins to be auto-enabled for new blogs, and give users the ability to enable/disable only selected plugins.

The perfect scenario is, I want to auto-anable Akismet for my users, so they get spam filtering on comments. Also, I want them to have the ability to try out other various plugins, but don’t want them able to turn off Aksimet.

I’ll echo the sentiments of others I read when discovering Plugin Commander, “this functionality should be in WPMU core!”

Use vi key bindings in bash

A long time ago I used ksh with vi key bindings, and life was good.

Then I moved on to bash, but for some reason, I never investigated using vi key bindings. I simply lived with the defaults (which, for the record, are emacs-like key bindings).

So, just the other day I said to myself, “Self, I want to use vi key bindings in bash. I want to again experience the joy of traversing and editing my command line in COMMAND MODE. I want the speed and the power of my precious vi (well, I use vim) at my finger tips. And I NO LONGER want to waste time holding arrow keys or to think about using emacs-like commands.”

So, I fired up; low and behold I stumbled onto this little post about using vi key bindings in bash and zsh. So sweet!

In a nutshell, the bash command to enable vi mode is:

set -o vi

This can be set in your .bashrc file, and if it doesn’t pickup when you start a new terminal session, add something like this to your .profile or .bash_profile:

if [ -f ~/.bashrc ]; then
. ~/.bashrc

With vi mode enabled, you’ll start your bash session in insert mode, so things should behave as normal. But, to turn on the power, just hit the ESC key to enter COMMAND MODE. 🙂 Now all your vi commands are availble. Move to end of line with “$”, beginning of line with “^”, delete a word with “dw”, etc.


A Project Idea: iPhoto to WordPress [gallery] Export

I’ve been spending some time getting my son’s blog setup. In doing so, I discovered that as of WordPress 2.5, there is built-in [ gallery ] functionality.  Though it isn’t full featured, it’s pretty nice, and perfectly integrated with WordPress, since, well, it IS WordPress.

Currently the process to put photos into a gallery is:

  1. Choose photos in iPhoto
  2. Export chosen files to disk
  3. Create new WordPress post
  4. Add media via WordPress uploader

This isn’t too bad, especially for a geek who’s used to lots of arcane workarounds to accomplish simple goals. But… for my wife or others who don’t want the hassle, this is basically annoying.

So I have this idea to create an iPhoto export plugin which will upload directly into WordPress!

Roadblocks to completion:

  1. Time and Commitment (typical)
  2. Objective-C (don’t know it)
  3. Cocoa (don’t know it)
  4. X-Code (don’t know it)
  5. Non-Javascript/Java development on Mac OS X (new to me)

So… this is going to be a slightly ambitions undertaking… but I’m excited about it! I’ll be learning a bunch of new stuff. It’ll take more time than I’d like, but I expect it to be a rewarding process. At some point, I’ll be able to create a “project” home for this bad boy, and make it available to all!

If anyone has pointers on OS X development, I’m all ears. 🙂