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C++: Rounding up to the nearest multiple of a number
...urn 0;
return ((n + roundTo - 1) / roundTo) * roundTo; // edit - fixed error
}
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How to rename a single column in a data.frame?
... column's name. Your object only has one column, so the command throws an error. This should be sufficient:
colnames(trSamp) <- "newname2"
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Disable Logback in SpringBoot
... <scope>test</scope>
</dependency>
It fixed error like:
_Caused by: java.lang.IllegalArgumentException:_ **LoggerFactory** is not a **Logback LoggerContext** but *Logback* is on the classpath.
Either remove **Logback** or the competing implementation
(_class org.apa...
Principal component analysis in Python
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edited Mar 21 '17 at 12:05
ali_m
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Changing user agent on urllib2.urlopen
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I am still getting Error 404 :(
– Maksim Kniazev
May 13 '18 at 20:58
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C# : 'is' keyword and checking for Not
...plicitly mention ? is the as clause. obj as int is a always a compile time error.
– Mehrdad Afshari
May 1 '09 at 14:45
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UnicodeDecodeError when redirecting to file
...ying these characters. Python will complain (in Python with a UnicodeEncodeError since the character string cannot be encoded in a way that suits your terminal). The only possible solution is to use a terminal that can display the characters (either by configuring the terminal so that it accepts an ...
SQL Server Management Studio, how to get execution time down to milliseconds
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That site (ironically) had an SQL error at the time, so I extracted the key info from a Google cache and posted as a new answer. I wasn't meaning to steal credit and perhaps I should have edited the original answer instead.
– NickG
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/etc/apt/sources.list" E212: Can't open file for writing
I am trying to edit sources.list using vi editor but getting the following error while saving the file:
12 Answers
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What is the difference between == and equals() in Java?
... cases?
– GhostCat
Aug 20 '18 at 18:05
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