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Confusion between factor levels and factor labels

... 131 Very short : levels are the input, labels are the output in the factor() function. A factor ha...
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How to iterate object in JavaScript? [duplicate]

... 143 You can do it with the below code. You first get the data array using dictionary.data and assi...
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Check if a string contains one of 10 characters

... 213 The following would be the simplest method, in my view: var match = str.IndexOfAny(new char[] ...
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sed error: “invalid reference \1 on `s' command's RHS”

... variant 2: -r -e "s/WARNING: (\([a-zA-Z0-9./\\ :-]\+\))/${warn}WARNING: \1${c_end}/g" \ (Note: untested) Without the -r argument back-references (like \1) won't work. share | improve this answe...
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Truncate a list to a given number of elements

What method truncates a list--for example to the first 100 elements--discarding the others (without iterating through individual elements)? ...
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What is the best way to do a substring in a batch file?

... 401 Well, for just getting the filename of your batch the easiest way would be to just use %~n0. @e...
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In Python, what is the difference between “.append()” and “+= []”?

... 12 Answers 12 Active ...
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How to set current working directory to the directory of the script in bash?

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Decimal separator comma (',') with numberDecimal inputType in EditText

... 105 A workaround (until Google fix this bug) is to use an EditText with android:inputType="numberD...
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Increasing the timeout value in a WCF service

How do I increase the default timeout to larger than 1 minute on a WCF service? 5 Answers ...