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Published on 2010-04-16T21:26:42Z
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2010/04/16
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I'm creating test data for a Rails app. How do I define the value for a datetime field in YAML?
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I've got a series of OpenCv generated YAML files and would like to parse them with yaml-cpp
I'm doing okay on simple stuff, but the matrix representation is proving difficult.
# Center of table
tableCenter: !!opencv-matrix
rows: 1
cols: 2
dt: f
data: [ 240, 240]
This should map…
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I've installed Python 2.6.4 into (a subdirectory in) my home directory
on a Linux machine with Python 2.3.4 pre-installed, because I need to
run some code that I've decided would require too much work to make it
run on 2.3.4. (I'm not on the sudoers list for that machine.)
I was hoping I could run…
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In the following code, I'm having some sort of issue getting my .yaml file parsed using parser.GetNextDocument(doc);. After much gross debugging, I've found that the (main) issue here is that my for loop is not running, due to doc.size() == 0; What am I doing wrong?
void
BookView::load()
{
aBook…
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I have code that relies heavily on yaml for cross-language serialization and while working on speeding some stuff up I noticed that yaml was insanely slow compared to other serialization methods (e.g., pickle, json).
So what really blows my mind is that json is so much faster that yaml when the output…
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Hello everybody.
I am creating a simple Changelog lib in CodeIgniter that will basically log a message everytime someone adds, deletes, changes or publish a blog post. I will log messages in files by batches of 300. So every 301st message will go in a new file. At first I wanted to write the logs…
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Ok I followed the steps for setting up ruby and rails on my Vista machine and I am having a problem connecting to the database.
Contents of database.yml
development:
adapter: sqlserver
database: APPS_SETUP
Host: WindowsVT06\SQLEXPRESS
Username: se
Password: paswd
Run rake db:migrate…
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My application requires to keep large data objects in session. There are like 3-4 data objects each created by parsing a csv containing 150 X 20 cells having strings of 3-4 characters.
My application shows this error- "marshal data too short".
I tried this-
Deleting the old session table.
Deleting…
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I don't know is it my mistake or no. So i have that code:
<code>
post '/singin/get_token' do
content_type :xml
puts request.body.read
puts xmlRequest
xmlRequest = REXML::Document.new(request.body.read)
...
</code>
And when i post something like that:
<code>
<?xml…
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reading around the various ruby install tutorials it's required to change path from /usr/bin/ruby to /usr/local/bin/ruby but i cant seem to be able to do it. Ultimately i want to install Ruby 1.9.2, should i uninstall 1.8.7 or what? i tried to install Ruby 1.9.2 with macports, the installation seemed…
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i am getting a strange bundler error when running
bundle pack
with bundler 0.9.12
any ideas? (see pastie for a better formatted code: http://pastie.org/881328 )
/opt/ruby-enterprise-1.8.7-2010.01/lib/ruby/site_ruby/1.8/rubygems/package/tar_input.rb:49:in `initialize': not in gzip format (Zlib::GzipFile::Error)
…
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