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How to iterate over arguments in a Bash script

... when there are no positional parameters whereas "$*" expands to the empty string -- and yes, there is a difference between no arguments and one empty argument. See ${1:+"$@"} in /bin/sh`. – Jonathan Leffler Dec 12 '14 at 22:12 ...
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GridLayout and Row/Column Span Woe

... It feels pretty hacky, but I managed to get the correct look by adding an extra column and row beyond what is needed. Then I filled the extra column with a Space in each row defining a height and filled the extra row with a Space in each col defining a width. For extra flexibility, I imagine these ...
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How to convert array to SimpleXML

... Empty Array-values [(string)""] will be changed to an empty SimpleXML-Node instead of being left empty. – Jonathan Oct 23 '14 at 10:54 ...
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Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?

... Couldn't appropriate documentation be useful here? For example, Scala's StringOps (basically a class of "extension methods" for Java's String) has a method parition(Char => Boolean): (String, String) (takes in predicate, returns tuple of 2 strings). It's obvious what the output is (obviously o...
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SQL Server: Examples of PIVOTing String data

...e found involve counting or summing up numbers. I just want to pivot some string data. For example, I have a query returning the following. ...
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Implementing INotifyPropertyChanged - does a better way exist?

...EventHandler PropertyChanged; protected virtual void OnPropertyChanged(string propertyName) { PropertyChangedEventHandler handler = PropertyChanged; if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName)); } protected bool SetField<T>(ref ...
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How to select rows that have current day's timestamp?

... @ypercube oh i missed that but i was wondering why is the value on extra Using where; Using index? – John Woo Feb 8 '13 at 12:35 1 ...
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How to change the output color of echo in Linux

... It may be more convenient to insert tput's output directly into your echo strings using command substitution: echo "$(tput setaf 1)Red text $(tput setab 7)and white background$(tput sgr 0)" Example The above command produces this on Ubuntu: Foreground & background colour commands tp...
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Why isn't std::initializer_list a language built-in?

...aer_list wraps a compile-time array. Think of it as the difference between char s[] = "array"; and char *s = "initializer_list";. – rodrigo Mar 4 '13 at 10:12 ...
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How to use OrderBy with findAll in Spring Data

...ng{ Sort dynamicOrderBySort = createSort(); public static void main( String[] args ) { System.out.println("default sort \"firstName\",\"name\",\"age\",\"size\" "); Sort defaultSort = createStaticSort(); System.out.println(userRepository.findAllWithCustomOrderBy(defaul...