大约有 47,000 项符合查询结果(耗时:0.0568秒) [XML]

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How to play ringtone/alarm sound in Android

... open the Media application, browse to your MP3 file, long press on it and select "Use as phone ringtone". Error is gone! Edit: same trouble with notification sounds (e.g. for SMS) solved using Ringdroid application share ...
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MVC 4 Razor File Upload

...tring(); } else { ViewBag.Message = "Please select file"; } return View(); } Hope it help. share | improve this answer | follow...
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When would I use XML instead of SQL? [closed]

... Don't. Try SELECT author FROM book share | improve this answer | follow | ...
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Convert list to dictionary using linq and not worrying about duplicates

...on using Distinct() and and no grouping is: var _people = personList .Select(item => new { Key = item.Key, FirstAndLastName = item.FirstAndLastName }) .Distinct() .ToDictionary(item => item.Key, item => item.FirstFirstAndLastName, StringComparer.OrdinalIgnoreCase); I don't kn...
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Can javax.persistence.Query.getResultList() return null?

... places. Especially as the documentation for getResultList reads Execute a SELECT query and return the query results as a(n) (un)typed List. - @return a list of the results. I'd still check for null of course and return an empty list myself if needed. – René J...
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Django: Get an object form the DB, or 'None' if nothing matches

... cases where your logic expects there to be only a single object (which is selected by first()), but in reality multiple objects exist. Using get() instead of first() gives you an extra layer of protection, by raising MultipleObjectsReturned(). If the result being returned is not expected to return ...
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Postgres: clear entire database before re-creating / re-populating from bash script

... q TEXT; r RECORD; BEGIN -- triggers FOR r IN (SELECT pns.nspname, pc.relname, pt.tgname
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jQuery: how to get which button was clicked upon form submission?

... Also, consider adding the selector "button[type=submit]" (separated by comma) since submit elements don't have to be input tags. – Kyselejsyreček Feb 16 '17 at 13:32 ...
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Retrieve database or any other file from the Internal Storage using run-as

... procedure below: search and open device file explorer Select your handset and then browse to data/data directory Now find your application package and go to databases folder. You can see the databases there and upon right click, you will get option to save this in...
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Turn off autosuggest for EditText?

...g Galaxy Note II (SPH-L900) stock Android 4.1.2 from Sprint. The keyboard selected was "Samsung Keyboard," and apparently this was the default for this phone when the customer received it from Sprint. So this problem apparently has persisted over the years for at least some of the important Samsun...