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C#: How to convert a list of objects to a list of a single property of that object?

... List<string> firstNames = people.Select(person => person.FirstName).ToList(); And with sorting List<string> orderedNames = people.Select(person => person.FirstName).OrderBy(name => name).ToList(); ...
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How to add number of days to today's date? [duplicate]

... You can use JavaScript, no jQuery required: var someDate = new Date(); var numberOfDaysToAdd = 6; someDate.setDate(someDate.getDate() + numberOfDaysToAdd); Formatting to dd/mm/yyyy : var dd = someDate.getDate(); var mm = someDate.getMonth()...
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gdb fails with “Unable to find Mach task port for process-id” error

My app runs fine but gdb fails to debug it with the following error 12 Answers 12 ...
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Should unit tests be written for getter and setters?

Are we supposed to write tests for our getters and setters or is it overkill? 13 Answers ...
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pythonic way to do something N times without an index variable?

Every day I love python more and more. 8 Answers 8 ...
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How to read file contents into a variable in a batch file?

...t in this file that ensures there is an accomanying release document in a specific folder. 4 Answers ...
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[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术

[since C++11] std::array的使用learning-using-cpp11-stl-array 前言本文总结了STL中的序列式容器array的用法及注意事项。array的出现代表着C++的代码更进一步现代化,就像std::string的出现代替了c风格字符串并且能和STL配合工作一样,array的 #...
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Automatically remove Subversion unversioned files

Does anybody know a way to recursively remove all files in a working copy that are not under version control? (I need this to get more reliable results in my automatic build VMware.) ...
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What is the difference between return and return()?

...as between var i = 1 + 1; and var i = (1 + 1); That is, nothing. The parentheses are allowed because they are allowed in any expression to influence evaluation order, but in your examples they're just superfluous. return is not a function, but a statement. It is syntactically similar to other...
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nil detection in Go

... The compiler is pointing the error to you, you're comparing a structure instance and nil. They're not of the same type so it considers it as an invalid comparison and yells at you. What you want to do here is to compare a pointer t...