metadata

问题 I have a relational database (I am using SQL Server 2008) with scores of tables. I need to capture a lot of meta data for each cell (not just the row) in every table. Thankfully, the metadata schema is expected to be consistent across all tables. Further, the metadata should be queryable as well. I did not some across any such direct support built in. What is the best possible approach? 回答1: You may want to look into using SQL Server's extended properties. 来源： https://stackoverflow.com

问题 I cannot find the UI for setting archiva properties in the current version: Have I missed something (logged in as admin)? 回答1: What do you mean with properties ? Maybe http://archiva.apache.org/docs/1.4-M3/userguide/browsing.html see Metadata section ? 来源： https://stackoverflow.com/questions/16486967/archiva-setting-metadata-properties

问题 Background: I have been attempting to read the rating that is assigned in Adobe Bridge CS3 using the creative commons Metadata toolkit for php without success. I am using shared hosting so I do not have an oppotunity to recompile php with different modules. Is php code available that could be used to read the rating that is embedded in the .jpg file? I have read that this is an xmp (xml) formatted section within the file. 回答1: I'm posting my solution here in case someone else has a similiar

问题 I am building a set of plugins for Solr to enable a "hybrid" search which would match either words or token (not document!) metadata (specific ID numbers). Same words may have different ID numbers in different context, generated in indexing time by an external application. Such as, "run" may have 12345 in one case and 54321 in another (depends on the context). The ID numbers should have more weight in the search. (They will be provided in the query in search time by the same external

问题 I’m trying to get the duration in seconds of every object in a list but I’m having some trouble in my results. I think it’s because I’m not fully understanding asynchronous behavior. I start my function with an array songs[] of n number of objects. By the end of my function, the goal is to have an array songLengths where the first value is the duration of the first object in songs[] , and so on. I’m trying to model my function after this example: JavaScript closure inside loops – simple

问题 I need to know the dimensions of images I'm saving, so that I can add them to the og:image:width and og:image:height meta tags for image previewing by Facebook, Twitter etc - as is suggested by this Facebook documentation. If I'm saving these images to a google storage bucket - is there any already existing way of finding these images sizes with existing standard metadata, or will I need to add some custom metadata as described in this google documentation? 回答1: Given that Cloud Storage sees

问题 I recently asked a question here and thanks to Gaurav Mantri I could add Metadata to blob azure . my Code after editing in AzureBlobStorage class : public void SaveMetaData(string fileName, string container, string key, string value) { var blob = GetBlobReference(fileName, container); blob.FetchAttributes(); blob.Metadata.Add(key, value); blob.SetMetadata(); } and I call it from myController by this : public JsonResult SaveMetaData(string name, string key, int id) { var uploadedFils =

问题 I'm working on a Silverlight project with the WCF RIA Services beta. I'm using the BlahDomainService.metadata.cs file to validate a field by adding validation attributes, e.g. [RegularExpression]. It was working so I'm trying to put the Error message in a resource file and now it isn't working. The RegEx validation isn't being run on the client, though it is being run on the server. Any idea what might be causing this? In the generated code file on the client, I see this error: // Unable to

问题 I've tried the solutions from here: removing 'Program Name' in metadata for images but, nothing worked. Is there a way to remove all the 'Photoshop' information from the image and retain the other metadata in it, created by photoshop (eg: name, contact info, copyright info etc.) EDIT: The 'Program Name' from the properties menu when someone right clicks on an image in windows. 回答1: I tried all these exiftool software that never worked for me. Assuming you are on Windows (or Windows 10), the

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last year . Is there api call where User can append value on to pre existing metadata template for example lets say I have metadata template called author and has dropdown of [bob, bill, mary , mark] but i want to push "dan" to the dropdown so the dropdown will be [bob, bill, mary , mark , dan] OR Is there a api call that