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Input from the keyboard in command line application
...re is a Swift implementation of readln I've been using. It has an optional parameter to indicate the maximum number of bytes you want to read (which may or may not be the length of the String).
This also demonstrates the proper use of swiftdoc comments - Swift will generate a <project>.swiftd...
How to get function parameter names/values dynamically?
Is there a way to get the function parameter names of a function dynamically?
31 Answers
...
How can I find out the current route in Rails?
...uri as "/my/test/path"
To find out the route i.e. controller, action and params:
path = ActionController::Routing::Routes.recognize_path "/your/path/here/"
# ...or newer Rails versions:
#
path = Rails.application.routes.recognize_path('/your/path/here')
controller = path[:controller]
action = p...
Handling click events on a drawable within an EditText
...tener {
Drawable drawable;
private int fuzz = 10;
/**
* @param keyword
*/
public RightDrawableOnTouchListener(TextView view) {
super();
final Drawable[] drawables = view.getCompoundDrawables();
if (drawables != null && drawables.length == 4)...
Angular - ui-router get previous state
...ou're leaving):
$rootScope.$on('$stateChangeSuccess', function (ev, to, toParams, from, fromParams) {
//assign the "from" parameter to something
});
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Defining an abstract class without any abstract methods
...stract class AbstractClass{
public String nonAbstractMethodOne(String param1,String param2){
String param = param1 + param2;
return param;
}
public static void nonAbstractMethodTwo(String param){
System.out.println("Value of param is "+param);
}
}
This is ...
Set focus on TextBox in WPF from view model
...t;IsFocused</c> property value.
/// </summary>
/// <param name="element">The element.</param>
/// <returns>Value of the <c>IsFocused</c> property or <c>null</c> if not set.</returns>
public static bool? GetIsFocused(Dependen...
A better similarity ranking algorithm for variable length strings
... strings based on letter pair matches
/// </summary>
/// <param name="str1"></param>
/// <param name="str2"></param>
/// <returns>The percentage match from 0.0 to 1.0 where 1.0 is 100%</returns>
public double CompareStrings(string str1, s...
how can you easily check if access is denied for a file in .NET?
... of attempt and Sleep delay between attempts.
/// </summary>
/// <param name="filePath">The full file path to be opened</param>
/// <param name="fileMode">Required file mode enum value(see MSDN documentation)</param>
/// <param name="fileAccess">Required file acce...
Rest with Express.js nested router
...outers by attaching them as middleware on an other router, with or without params.
You must pass {mergeParams: true} to the child router if you want to access the params from the parent router.
mergeParams was introduced in Express 4.5.0 (Jul 5 2014)
In this example the itemRouter gets attached...