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How does one capture a Mac's command key via JavaScript?

...nt.keyCode. Unfortunately, these key codes are browser-dependent: Firefox: 224 Opera: 17 WebKit browsers (Safari/Chrome): 91 (Left Command) or 93 (Right Command) You might be interested in reading the article JavaScript Madness: Keyboard Events, from which I learned that knowledge. ...
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How to customize ?

...*/ } #upload-photo { opacity: 0; position: absolute; z-index: -1; } <label for="upload-photo">Browse...</label> <input type="file" name="photo" id="upload-photo" /> The CSS for the form control will make it appear invisible and not take up space in the doc...
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find -exec with multiple commands

I am trying to use find -exec with multiple commands without any success. Does anybody know if commands such as the following are possible? ...
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Why would one use nested classes in C++?

... public: int data; Node* next; Node* prev; }; private: Node* head; Node* tail; }; Here I don't want to expose Node as other people may decide to use the class and that would hinder me from updatin...
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What is the easiest way to initialize a std::vector with hardcoded elements?

...It will work fine without static or const, however they both make it more explicit as to how it should be used and allow the compiler to make additional optimizations. – Yacoby Feb 10 '10 at 16:55 ...
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Why are `private val` and `private final val` different?

...t should never change but is fast, they write "final val". if they want flexibility to change the value without breaking binary compatibility, just "val". share | improve this answer | ...
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How to remove an item from an array in AngularJS scope?

...ay.splice. Also, when using ng-repeat, you have access to the special $index property, which is the current index of the array you passed in. The solution is actually pretty straightforward: View: <a ng-click="delete($index)">Delete</a> Controller: $scope.delete = function ( idx ) ...
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Regular expression to match numbers with or without commas and decimals in text

I'm trying to locate and replace all numbers in a body of text. I've found a few example regex's, which almost solve the problem, but none are perfect yet. The problem I have is that the numbers in my text may or may not have decimals and commas. For example: ...
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Case insensitive 'in'

I love using the expression 10 Answers 10 ...
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Secondary axis with twinx(): how to add to legend?

I have a plot with two y-axes, using twinx() . I also give labels to the lines, and want to show them with legend() , but I only succeed to get the labels of one axis in the legend: ...