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How to change the default GCC compiler in Ubuntu?

... @thang also called cc: root@host:/root# update-alternatives --get-selections | grep '/usr/bin/gcc' cc auto /usr/bin/gcc – jopasserat Aug 13 '16 at 15:26 ...
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Efficient string concatenation in C++

...tor+ is not efficient: Take a look at this interface: template <class charT, class traits, class Alloc> basic_string<charT, traits, Alloc> operator+(const basic_string<charT, traits, Alloc>& s1, const basic_string<charT, traits, Alloc>& s2) You can see t...
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How do I use raw_input in Python 3

...n say that your "Use IDLE" section is then biased. You should mention the selectivity, perhaps. – vgoff Aug 6 '13 at 9:45 ...
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Difference between Repository and Service Layer?

...Model GetByClient(int id) { return _clientRepository.Get(id).Select(c => new OrdersByClientViewModel { Cient = new ClientViewModel { ...init with values from c...} Orders = c.Orders.Select(o => new OrderViewModel { ......
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How do I directly modify a Google Chrome Extension File? (.CRX)

... remove the _metadata folder. From chrome://extensions in Developer mode select Load unpacked extension... and select your copied extension folder, if it contains a subfolder this is named by the version, select this version folder where there is a manifest file, this file is necessary for Chrome....
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How to upload, display and save images using node.js and express [closed]

.... This needs to be done using an "Upload" button, which prompts for a file-selection. 1 Answer ...
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Convert stdClass object to array in PHP

... $wpdb->get_results("SELECT ...", ARRAY_A); ARRAY_A is a "output_type" argument. It can be one of four pre-defined constants (defaults to OBJECT): OBJECT - result will be output as a numerically indexed array of row objects. OBJECT_K - result ...
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How to get the number of Characters in a String?

How can I get the number of characters of a string in Go? 7 Answers 7 ...
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How to implement classic sorting algorithms in modern C++?

...ed and hybrid amalgamation of more elementary sorting algorithms , such as selection sort, insertion sort, quick sort, merge sort, or heap sort. ...
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Measuring execution time of a function in C++

...ypedef std::string String; //first test function doing something int countCharInString(String s, char delim){ int count=0; String::size_type pos = s.find_first_of(delim); while ((pos = s.find_first_of(delim, pos)) != String::npos){ count++;pos++; } return count; } //sec...