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Switch statement multiple cases in JavaScript

...ement altogether: var cases = { afshin: function() { alert('hey'); }, _default: function() { alert('default'); } }; cases.larry = cases.saeed = cases.afshin; cases[ varName ] ? cases[ varName ]() : cases._default(); s...
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Concatenating null strings in Java [duplicate]

...can do so yourself by using javap -c) The append methods of StringBuilder all handle null just fine. In this case because null is the first argument, String.valueOf() is invoked instead since StringBuilder does not have a constructor that takes any arbitrary reference type. If you were to have ...
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SQL update query using joins

... I usually start with semicolon to terminate previous statement (if any). CTE rocks ! Simple to design complicated query / joined updates. I use it all the time... – Adam W Dec 17 '15 at 5:19 ...
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How to determine MIME type of file in android?

...ring mimeType = null; if (uri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) { ContentResolver cr = getAppContext().getContentResolver(); mimeType = cr.getType(uri); } else { String fileExtension = MimeTypeMap.getFileExtensionFromUrl(uri .toString...
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Yes or No confirm box using jQuery

...false; } }); </script> These codes works for me, but I'm not really sure if this is proper. What do you think? share | improve this answer | follow ...
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Show Image View from file path?

... Martin the method being called on the java.io.File getAbsolutePath() is returning the string. – JJ_Coder4Hire Mar 21 '14 at 20:45 ...
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Converting JSON data to Java object

...ups); } } Fairly simple, isn't it? Just have a suitable JavaBean and call Gson#fromJson(). See also: Json.org - Introduction to JSON Gson User Guide - Introduction to Gson share | improve thi...
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How to HTML encode/escape a string? Is there a built-in?

... for those interested h is an alias for html_escape – lightswitch05 May 15 '14 at 23:03  |  show 1 more comment...
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Deleting lines from one file which are in another file

... speed of Jona Christopher Sahnwal's answer. – Alex Hall Nov 8 '15 at 21:15 1 @arnaud576875: Are ...
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How to clear Facebook Sharer cache?

...the URL of the page you want to share, and click "debug". It will automatically extract all the info on your meta tags and also clear the cache. share | improve this answer | ...