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Do browsers send “\r\n” or “\n” or does it depend on the browser?
...essage-header fields is the sequence CRLF. However, we recommend that applications, when parsing such headers, recognize a single LF as a line terminator and ignore the leading CR.
I think that is a good strategy in general: be strict about what you produce but liberal in what you accept. You shou...
How to split a sequence into two pieces by predicate?
How do I split a sequence into two lists by a predicate?
6 Answers
6
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What is process.env.PORT in Node.js?
...
In many environments (e.g. Heroku), and as a convention, you can set the environment variable PORT to tell your web server what port to listen on.
So process.env.PORT || 3000 means: whatever is in the environment variable PORT, or 3000 if there's nothing there.
So you pass that app.l...
Default value in Go's method
...alue in Go's function? I am trying to find this in the documentation but I can't find anything that specifies that this is even possible.
...
Testing Abstract Classes
... classes doesn't necessary mean testing the interface, as abstract classes can have concrete methods, and this concrete methods can be tested.
It is not so uncommon, when writing some library code, to have certain base class that you expect to extend in your application layer. And if you want to m...
Ruby class types and case statements
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You must use:
case item
when MyClass
...
I had the same problem:
How to catch Errno::ECONNRESET class in "case when"?
share
|
improve t...
Are table names in MySQL case sensitive?
Are table names in MySQL case sensitive?
5 Answers
5
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ASP.NET WebApi unit testing with Request.CreateResponse
...r my ApiController and faced some issues. There is a nice extension method called Request.CreateResponse that helps a lot with generating response.
...
How do i put a border on my grid in WPF?
...y fill your control is that, by default, it's HorizontalAlignment and VerticalAlignment are set to Stretch. Try the following:
<Grid>
<Border HorizontalAlignment="Left" VerticalAlignment="Top" BorderBrush="Black" BorderThickness="2">
<Grid Height="166" HorizontalAlignm...
Rails :dependent => :destroy VS :dependent => :delete_all
...
The difference is with the callback.
The :delete_all is made directly in your application and deletes by SQL :
DELETE * FROM users where compagny_id = XXXX
With the :destroy, there is an instantiation of all of your children. So, if you can't destr...