bash
Here's a simple function to add to your shell if you ever want to replace a string in multiple files at once. It ignores everything in .git, otherwise you get 'bad index file sha1 signature' errors. function gsed () { if [ -z "$3" ] then echo "
![How to preserve indentation in wordpress [sourcecode] tags](https://images.unsplash.com/photo-1515879218367-8466d910aaa4?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wxMTc3M3wwfDF8c2VhcmNofDh8fGNvZGV8ZW58MHx8fHwxNzEzNTA2OTM0fDA&ixlib=rb-4.0.3&q=80&w=600)
wordpress
Dont use the visual editor. Copy the code into your 'HTML' view and it will preserve indentation. Copy it into 'Visual' view and your code will be all left-aligned... Examples: Code pasted in 'Visual' View <indent> <indent> <indent>
rails
Bundler makes it very easy to point to a gem folder on your system, and I definitely recommend this approach a lot more. The plugin can be a gem that we can just require, and it can specify its own dependencies in its .gemspec file. But if you really don&
bugfixes
If you are trying to configure your wordpress installation to send email from your gmail account: 1. Install the 'Configure SMTP' plugin, and check the 'Send e-mail via GMail?' box. 2. Send a test email to make sure everything is working. You might get the error
rspec
Problem: uninitialized constant RSpec::Rake Solution: You are using Rails 3 (and RSpec 2), and trying to define a custom rake task with Spec::Rake::SpecTask.new Instead, do: RSpec::Core::RakeTask.new(:spec) do |t| ... and make sure to change: t.spec_files = FileList['spec/**/*_spec.rb'
rss
I found out about http://www.wimp.com last year, and have been watching their daily videos ever since. Its a simple website that offers 5 or 6 daily videos on a range of topics, such as science, comedy and innovation. And thats all there is. No bells and whistles,
git
Follow these steps to get git 1.7 + on ubuntu 9.10 or less. (10.04 comes with the latest version) sudo apt-get install libcurl4-dev # (for new http[s] support) cd /tmp wget http://kernel.org/pub/software/scm/git/git-1.7.2.1.tar.gz tar -xf git-1.7.
compaq-evo-t20
I've finished most of the work I'm going to do on my shell.fm ruby server. Its written on sinatra + jquery + jquery-ui (so, a lot of ajax calls). It also requires my custom shell.fm fork if you want the volume control to work. You can
bugfixes
Every programmer makes mistakes.. But every so often though, you make those mistakes that really mess things up. I just made two of them, and feel like a right n00b. Both mistakes simply involved overwriting ActiveRecord methods. The first time, I made an update method in my model. And just
git
It seems that for every single git repository I create, I just want to be able to run "git push" and "git pull". "git pull origin master" just gets annoying after a while. In case I forget how to do this again, this is
gimp
UPDATE: Theres an easier way to do this here: http://www.htmlcenter.com/blog/creating-a-favicon-for-your-website/. http://linuxproblem.org/art_19.html By Mathias Kettner : You need an image file that GIMP can open (PNG, GIF, etc.). And you need the command line tool ppmtowinicon from the netpbm-tools (on SuSE you
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