YAML
Require One of a Set of Fields in SQL
I have an entity, let\'s call \'machine\', which has a group of entities fr开发者_开发问答om which it takes its name. At least one of these fields is required, but more than one can be set. So in the[详细]
2023-03-29 03:40 分类:问答Which are the equivalents of the Marshal methods _load and _dump in Ruby YAML?
I\'m using the standard YAML library, I have an object that I convert to a hash when dumping it, and I convert from a hash when loading. In Marshal I used _load and _dump methods overload, but Marshal[详细]
2023-03-28 21:45 分类:问答Write from CSV to yaml file?
Wondering if anyone can help me with outputting this to a yaml file? As at the moment it only writes the last array returned to the yaml file.[详细]
2023-03-28 10:24 分类:问答Yabe Initial-Data.yml found character '\t' error
I\'m working with tags in the Yabe tutorial and am running into an issue with my initial-data.yml I already confirmed it\'s likeness to the samples version stopping just short of a copy and paste.[详细]
2023-03-28 10:15 分类:问答Rails load YAML to hash and reference by symbol
I am loading a YAML file in Rails 3.0.9 like this: APP_CONFIG = YAML.load(File.read(File.expand_path(\'../app.yml\', __FILE__)))[详细]
2023-03-28 03:16 分类:问答Why am I getting the error "db_name must be a string or symbol"?
Quick version (for those familiar with Mongoid & Sinatra): If it\'s not the Psyche/Syck YAML-parsing issue, why else might I get this error when trying to connect to a MongoDB database using Mongo[详细]
2023-03-28 02:55 分类:问答YAML on Textile Parsing
I think this is my first question here. I\'ve been lurking around on StackOverflow for quite some time now it has been a great resource to me.[详细]
2023-03-27 19:57 分类:问答Round-trip parsing of data structure format (YAML or whatnot) preserving comments, for writing configuration
I have been using YAML as configuration file format in several applications, and all went well except one thing: when my program needs to write/modify a config variable in a YAML config file, it destr[详细]
2023-03-26 00:41 分类:问答i'm getting this error: uninitialized constant YAML::ENGINE (NameError)
i have the code belowin the environment.rb and i keep getting the error uninitialized constant YAML::ENGINE (NameError) when i try to run it.[详细]
2023-03-24 22:43 分类:问答Play Framework Image BLOB File for Test Object Yaml
How do you set up a Tes开发者_运维知识库t Blob Image using the yaml structure? Also, what is the database structure for a BLOB file? (MySQL)I have experienced the same kind of problem a while ago on[详细]
2023-03-24 18:50 分类:问答