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What are the best practices for catching and re-throwing exceptions?
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There's a reason I think you've missed from your list here - you may not be able to tell whether you can handle an exception until you've caught it and had a chance to inspect it. For example, a wrapper for a lower-level API that uses error codes (and has zillions...
javax.xml.bind.UnmarshalException: unexpected element (uri:“”, local:“Group”)
Meet an exception when unmarshalling from xml
14 Answers
14
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How to convert nanoseconds to seconds using the TimeUnit enum?
How to convert a value from nanoseconds to seconds?
7 Answers
7
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ASP.NET MVC Relative Paths
...the ~/ prefix, I wonder why something like this wasn't built in to ASP.NET from the start.
– Chris
Sep 17 '12 at 15:24
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PHP Function Comments
...t capitalize the
* phrase, but end it with a period to distinguish it from the start
* of the next sentence:
* + the string to be tested. Must use UTF-8 encoding.
*
* Return tags should contain the data type then a description of
* the data returned. The data type ca...
How to change XAMPP apache server port?
...efore turning on any other programs Open xampp first change port let's say from 80 to 8000 or 8012 on these lines in httpd.conf
Listen 80
ServerName localhost:80
Restart xampp, Start apache, check localhost.
share
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how to get request path with express req object
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To supplement, here is an example expanded from the documentation, which nicely wraps all you need to know about accessing the paths/URLs in all cases with express:
app.use('/admin', function (req, res, next) { // GET 'http://www.example.com/admin/new?a=b'
console....
Java: Static vs inner class [duplicate]
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good answer. accessing static members from instances is so illogical. it should only be possible to access static members via SomeClass.StaticMember or, inside SomeClass, via StaticMember (without this.) then we wouldn’t get these questions at all.
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Git asks for username every time I push
...d by moderators and comments)
WARNING: If you use credential.helper store from the answer, your password is going to be stored completely unencrypted ("as is") at ~/.git-credentials. Please consult the comments section below or the answers from the "Linked" section, especially if your employer has ...
Determine the number of NA values in a column
...e summary output when used on a single column is useable, while its output from an entire data frame is character and the counts are difficult to extract if you need them later. See c(summary(mtcars)).
– Rich Scriven
Aug 20 '16 at 19:11
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