path

Full url for an image-path in Rails 3

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You can also set CarrierWave’s asset_host config setting like this: # config/initializers/carrierwave.rb CarrierWave.configure do |config| config.storage = :file config.asset_host = ActionController::Base.asset_host end This ^ tells CarrierWave to use your app’s config.action_controller.asset_host setting, which can be defined in one of your config/envrionments/[environment].rb files. See here for more info. Or set it explicitly: config.asset_host=”http://example.com” Restart your app, and … Read more

What’s the difference between path & path.filepath packages in Go

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What is the difference? While functionally similar, path and path/filepath offer differing implementations. Filepath depends on the os package to choose the target runtime’s file separators and other differing components when dealing with path strings. You can look as the os source to see that there are differing implementations for various utility functions. This allows … Read more

How do I check for illegal characters in a path?

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InvalidPathChars is deprecated. Use GetInvalidPathChars() instead: public static bool FilePathHasInvalidChars(string path) { return (!string.IsNullOrEmpty(path) && path.IndexOfAny(System.IO.Path.GetInvalidPathChars()) >= 0); } Edit: Slightly longer, but handles path vs file invalid chars in one function: // WARNING: Not tested public static bool FilePathHasInvalidChars(string path) { bool ret = false; if(!string.IsNullOrEmpty(path)) { try { // Careful! // Path.GetDirectoryName(“C:\Directory\SubDirectory”) // … Read more

Find the path to the executable

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You can use os.Executable for getting executable path on Go 1.8 or above version. import ( “os” “path” “log” ) func main() { ex, err := os.Executable() if err != nil { log.Fatal(err) } dir := path.Dir(ex) log.Print(dir) }

Get Real Path For Uri Android

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Use this code .This is working for all android version.This is tested code.This support all devices public static String getPathFromUri(final Context context, final Uri uri) { final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT; // DocumentProvider if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) { // ExternalStorageProvider if (isExternalStorageDocument(uri)) { final String docId = DocumentsContract.getDocumentId(uri); final String[] split = … Read more