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Error: Can't set headers after they are sent to the client
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also watch out for this classic mistake: res.redirect() doesn't stop statement execution... so return after it. Otherwise other code could be executed which could unintentiallly cause the famous header error. Thanx for the explanation!
– KLoozen
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Is there a command to list SVN conflicts?
Does anyone know an SVN command to list current conflicts between the repo and the working copy?
9 Answers
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OO Design in Rails: Where to put stuff
...ActiveRecord subclasses and huge controllers is quite natural (even if you do use a controller per resource). If you were to create deeper object worlds, where would you put the classes (and modules, I suppose)? I'm asking about views (in the Helpers themselves?), controllers and models.
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Getting parts of a URL (Regex)
...ld then further parse the host ('.' delimited) quite easily.
What I would do is use something like this:
/*
^(.*:)//([A-Za-z0-9\-\.]+)(:[0-9]+)?(.*)$
*/
proto $1
host $2
port $3
the-rest $4
the further parse 'the rest' to be as specific as possible. Doing it in one regex is, well, a bit craz...
A generic error occurred in GDI+, JPEG Image to MemoryStream
... so that I have been unable to find an answer to my problem as my scenario doesn't fit. An exception gets thrown when I save the image to the stream.
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SQL SELECT speed int vs varchar
...wever, that means more joining operations are required for each query. How do i determine if this trade-off is worth it? Thank you!
– AiRiFiEd
Mar 6 '17 at 8:45
2
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C# operator overload for `+=`?
I am trying to do operator overloads for += , but I can't. I can only make an operator overload for + .
10 Answers
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What's the best practice for putting multiple projects in a git repository? [closed]
...an branches. Orphan branches are completely separate from each other; they do not share histories.
git checkout --orphan BRANCHNAME
This creates a new branch, unrelated to your current branch. Each project should be in its own orphaned branch.
Now for whatever reason, git needs a bit of cleanup ...
ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type
...re changing the state, the state is set to 'Detached' but calling Attach() does throw the same error. I'm using EF6.
20 Ans...
How to close a Java Swing application from the code
...ple keep using EXIT_ON_CLOSE is beyond me).
If you have any undisposed windows or non-daemon threads, your application will not terminate. This should be considered a error (and solving it with System.exit is a very bad idea).
The most common culprits are java.util.Timer and a custom Thread you've...