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find -exec a shell function in Linux?

...ssue by changing while read for a for loop; for item in $(find . ); do some_function "${item}"; done – user5359531 Oct 22 '18 at 16:44  |  sho...
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What is the point of function pointers?

...ss functor { public: functor(const std::string& prompt) : prompt_(prompt) {} void operator()(int i) {std::cout << prompt_ << i << '\n';} private: std::string prompt_; }; functor f("the answer is: "); f(42); Another advantage is that it is sometimes easier ...
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Moq: Invalid setup on a non-overridable member: x => x.GetByTitle(“asdf”)

...ked virtual. In your comment, I understand it so that the instantiating of _mockArticleDao is done something like this: _mockArticleDao = new Mock<ArticleDAO>(); If you want to keep it as so, you need to mark the GetArticle method virtual: public class ArticleDAO : GenericNHibernateDAO(IA...
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When to use inline function and when not to use it?

...in compilers very sneakily ignore 'inline' completely and only respond to '__inline' or '__force_inline'. I suppose this is to deter abuse! – Rehno Lindeque Dec 19 '09 at 8:58 ...
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Setting dynamic scope variables in AngularJs - scope.

...one please add a new answer to the question! Here is the example: var the_string = 'life.meaning'; // Get the model var model = $parse(the_string); // Assigns a value to it model.assign($scope, 42); // Apply it to the scope // $scope.$apply(); <- According to comments, this is no longer need...
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How do I pass multiple parameters into a function in PowerShell?

...ameter(Mandatory=$true, Position=0)] [ValidateScript({ Test-Path $_ -PathType 'Leaf' })] [ValidateScript({ (Get-Item $_ | select -Expand Extension) -eq ".csv" })] [string] $Path ) } In this example, we are assured not only that $Path exists, but that it is a file, (a...
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PHP Session Fixation / Hijacking

...it's done by giving them a url like http://www.example.com/index...?session_name=sessionid. Once the attacker gives the url to the client, the attack is the same as a session hijacking attack. There are a few ways to prevent session fixation (do all of them): Set session.use_trans_sid = 0 in your...
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Escape a string for a sed replace pattern

...es, forward slash for end of statement and & for replace all): ESCAPED_REPLACE=$(printf '%s\n' "$REPLACE" | sed -e 's/[\/&]/\\&/g') # Now you can use ESCAPED_REPLACE in the original sed statement sed "s/KEYWORD/$ESCAPED_REPLACE/g" If you ever need to escape the KEYWORD string, the fol...
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How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on

... Whats the pros/cons to using .rspec or spec_helper.rb? @shamaoke @christoph – Ian Vaughan May 21 '13 at 10:31 2 ...
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Pandas aggregate count distinct

... How about either of: >>> df date duration user_id 0 2013-04-01 30 0001 1 2013-04-01 15 0001 2 2013-04-01 20 0002 3 2013-04-02 15 0002 4 2013-04-02 30 0002 >>> df.groupby("date").agg({"duration": np.sum, "use...