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Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
...tion for action_mailer won't help. The use case is similar to this: Rails.application.routes.url_helpers.message_image_url(2)
– Boti
Jul 8 '14 at 8:50
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UINavigationController without navigation bar?
I have a universal app, and on the iPad version I'm using UISplitViewController to create an interface similar to the Mail app.
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Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do
...o it was the same version for all projects.
After that I just checked the App Config files to ensure any binding redirect lines were going to my chosen version as below.
<bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
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Gulps gulp.watch not triggered for new or deleted files?
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Edit: Apparently gulp.watch does work with new or deleted files now. It did not when the question was asked.
The rest of my answer still stands: gulp-watch is usually a better solution because it lets you perform specific actions...
Is there a way to create xxhdpi, xhdpi, hdpi, mdpi and ldpi drawables from a large scale image?
...ns of this images for different screen resolutions supported by Android in appropriate folders.
16 Answers
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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
I have a UIImage (Cocoa Touch). From that, I'm happy to get a CGImage or anything else you'd like that's available. I'd like to write this function:
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Cannot ping AWS EC2 instance
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I can ping now but do you know how I can allow my node app listening on a port to be reachable?
– FluffyBeing
Dec 1 '19 at 22:42
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node.js database [closed]
I'm looking for a database to pair with a node.js app. I'm assuming a json/nosql db would be preferable to a relational DB [I can do without any json/sql impedance mismatch]. I'm considering:
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Accessing localhost (xampp) from another computer over LAN network - how to?
...nge the firewall and has the xampp running on it) in your web browser and happy days :)
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Android icon vs logo
The <application> tag for the Android Manifest contains a logo attribute which I have never seen before. What is the difference between your application's icon and its logo? Is it used purely for market?
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