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What's the point of OOP?
...ate/NHibernate, Logging Frameworks, various language collection types, the ASP.NET stack, The JSP stack etc... These are all things that heavily rely on OOP in their codebases.
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Pass ruby script file to rails console
...e:
In lib/tasks/example.rake:
namespace :example do
desc "Sample description you'd see if you ran: 'rake --tasks' in the terminal"
task create_user: :environment do
User.create! first_name: "Foo", last_name: "Bar"
end
end
And then in the terminal run:
rake example:cre...
How to get the url parameters using AngularJS
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Angular make it so easy, and also your answer is so nice descriptive
– Mohammad Kermani
Aug 3 '16 at 8:25
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How do you redirect to a page using the POST verb?
... refresh used the old URL). This technique is essentially very similar to asp.net's Server.Transfer, and the same cautions should be exercised.
– AaronLS
Jun 26 '12 at 15:40
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How to add a downloaded .box file to Vagrant?
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Just to add description for another one case. I've got to install similar Vagrant Ubuntu 18.04 based configurations to multiple Ubuntu machines. Downloaded bionic64 box to one using vagrant up with Vagrantfile where this box was specifie...
How do I replace text inside a div element?
...that @AnthonyWJones' comment is correct: "field_name" isn't a particularly descriptive id or variable name.
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How should one go about choosing a default TCP/IP port for a new service?
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Go here and pick a port with the description Unassigned
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How to “grep” for a filename instead of the contents of a file?
...nore a directory and the files under it,
use -prune; see an example in the description of -path. Braces are not recognised as being special,
despite the fact that some shells including Bash imbue braces with a special meaning in shell patterns.
The filename matching is performed with the use o...
insert a NOT NULL column to an existing table
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The error message is quite descriptive, try:
ALTER TABLE MyTable ADD Stage INT NOT NULL DEFAULT '-';
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Add data annotations to a class generated by entity framework
...class */
}
}
P.S. If you are using project type which is differ from ASP.NET MVC (when you perform manual data validation) don't forget to register your validators
/* Global.asax or similar */
TypeDescriptor.AddProviderTransparent(
new AssociatedMetadataTypeTypeDescriptionProvider(typeof...