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Using Rails serialize to save hash to database
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174
The column type is wrong. You should use Text instead of String. Therefore, your migration sho...
How do I programmatically shut down an instance of ExpressJS for testing?
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158
Things have changed because the express server no longer inherits from the node http server. F...
How to create multiple directories from a single full path in C#?
If you have a full path like: "C:\dir0\dir1\dir2\dir3\dir4\" how would you best implement it so that all directories are present?
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How to handle command-line arguments in PowerShell
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How to include layout inside layout?
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196
Edit: As in a comment rightly requested here some more information. Use the include tag
<in...
Active Record - Find records which were created_at before today
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165
Using ActiveRecord the standard way:
MyModel.where("created_at < ?", 2.days.ago)
Using t...
Repeat Character N Times
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1245
These days, the repeat string method is implemented almost everywhere. (It is not in Internet...
What are the Web.Debug.config and Web.Release.Config files for?
I just upgraded to Visual Studio 2010 and MVC 2.0 and I noticed the Web.config has two additional files attached to it? Are these files used to specify debug and release specific settings, so you don't clutter up the main Web.config?
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How do you write a migration to rename an ActiveRecord model and its table in Rails?
...d to go and rename the model declaration file manually.
Edit:
In Rails 3.1 & 4, ActiveRecord::Migration::CommandRecorder knows how to reverse rename_table migrations, so you can do this:
class RenameOldTableToNewTable < ActiveRecord::Migration
def change
rename_table :old_table_name,...
In C#, how can I create a TextReader object from a string (without writing to disk)
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edited Jun 29 '18 at 10:14
answered Oct 20 '11 at 14:56
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