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Calculate a percent with SCSS/SASS

... is there a similar function for px and em? – Nick Ginanto Nov 13 '12 at 11:22 1 ...
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AngularJs: How to check for changes in file input fields?

...g mode. This will not work in production code if debug mode is disabled. and in your function changes instead of $scope.fileNameChanged = function() { alert("select file"); } can you try $scope.fileNameChanged = function() { console.log("select file"); } Below is one working example of ...
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How I can delete in VIM all text from current line to end of file?

...ay be better off reading the first few lines with head rather than editing and saving the file. head hugefile > firstlines (If you are on Windows you can use the Win32 port of head) share | im...
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Computed read-only property vs function in Swift

...operties for just that: properties; meaning simple values that you can get and/or set. I use functions (or methods) when actual work is being done. Maybe something has to be computed or read from disk or from a database: In this case I use a function, even when only a simple value is returned. That ...
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How to pass variable number of arguments to a PHP function

...unction that takes a variable number of arguments (using func_num_args() and func_get_args() ), but the number of arguments I want to pass the function depends on the length of an array. Is there a way to call a PHP function with a variable number of arguments? ...
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How can I programmatically check whether a keyboard is present in iOS app?

...take the easy way: When you enter a textField, it becomes first responder and the keyboard appears. You can check the status of the keyboard with [myTextField isFirstResponder]. If it returns YES, then the the keyboard is active. ...
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How to avoid having class data shared among instances?

...ring the variables inside the class declaration makes them "class" members and not instance members. Declaring them inside the __init__ method makes sure that a new instance of the members is created alongside every new instance of the object, which is the behavior you're looking for. ...
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How to create an instance of anonymous class of abstract class in Kotlin?

...ouseClicked(e : MouseEvent) { // ... } Applied to your problem at hand: val keyListener = object : KeyAdapter() { override fun keyPressed(keyEvent : KeyEvent) { // ... } As Peter Lamberg has pointed out - if the anonymous class is actually an implementation of a functional int...
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How can I open a cmd window in a specific location?

... Try out this "PowerToy" from Microsoft: Open Command Window Here This PowerToy adds an "Open Command Window Here" context menu option on file system folders, giving you a quick way to open a command window (cmd.exe) pointing at the selected folder. EDIT : T...
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How to compare objects by multiple fields

... You can implement a Comparator which compares two Person objects, and you can examine as many of the fields as you like. You can put in a variable in your comparator that tells it which field to compare to, although it would probably be simpler to just write multiple comparators. ...