Ash, Dash or Bash, Zsh handles invalid empty parameters ${var:?} expansion error in a here-document differently. Here is the experiment.sh code using genuine POSIX grammar: #!/usr/bin/env sh empty...

How are the modified scroll behaviours on websites made? I want to accomplish an accelerated scroll behaviour as you can see it in the example. So, you scroll at a certain speed and, after you let ...

Yii2 framework. The idea to create common behavior for common model: before Validate trims all fields in model. if it's array trim all values in array. I'm wondered why in Yii2 core doesn't exi...

i want to implement behavior on certain condition the bottom view is unable to click, i want to make if bottom view item being click it does not navigate to that item but still stay at the current ...

For writing a very large program, I see no way to alleviate having to write the same code for each struct that uses a certain shared behaviour. For example, Dog may "bark": struct Dog { ...

I am searching for a possibility to temporarily disable the zooming functionality provided by the d3 library. I tried to save the cave the current scale/translation values when the zooming is deact...

I am trying to add validations in Xamarin. For that I have used this post as a reference point: Validation using Data Annotation. Following is my Behavior. public class EntryValidationBehavior : B...

I have been instructed by my professor to introduce myself on a page as if I were an object, and that I must address three things: 1) Object State, 2) Behavior, and 3) Identity. However, I am sti...

I need to implement BottomSheetDialogFragment and face with the problem. I need that my BottomSheetDialogFragment has fixed height. Does anyone has an idea how to do it? Here is my xml of fragment...

It seems like when you define a behaviour you have to include type specs within the @callback definition. Then when you adopt the behaviour, the compiler requires that the function_name/arity is de...

So I stumbled upon a problem while learning MVVM. I had a TreeView that contained TextBlocks which I wanted to perform an action on when I double clicked any of the TextBlocks in the TreeView. I st...

I'm branding a new Sharepoint 2010 public facing website. In this website I want to use shadows and rounded corners around several containers. I first tried to do it myself, but a colleague of mine...

Here's the example: http://jsfiddle.net/sammy/RubNy/ Scroll down in the div container. Then click anywhere in the window to hide the element. Then click once more to show the element. You'll notic...

I am trying to practice behaviorsubject in angular 5. I am written a small app with two components and want to change the value in both of them at once but the value is not changing. BehaviorSubjec...

Firstly, I'd like to preface this with my lack of knowledge about the coordinator layout. I'm merely following tutorials I found online and am curious why my behavior isn't working. Does the chil...

I've developed a UWP project with Behaviors SDK in VS2015 (Windows 10). Then I've installed VS2017 and tried to run the app without any changes. Unfortunately I'm getting below error for Behaviors...

A coworker showed me this: He has a DropDownList and a button on a web page. Here's the code behind: protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { ListItem item = ...

I want to use behave lib in my program. I write code as in behave-tutorial. But, when I "Run" my tutorial-project, I see in PyCharm-console: C:\Python27\virtualenv\Scripts\python.exe "C:/Program F...

I'm working with Angular and I'm having trouble doing something that I normally use jQuery for. I want to bind a click event to an element and on click, slide a sibling element down and up. This is...

I just switched from eclipse to Notepad++ and I modified some behaviour of notepad, but there is still one not resolved : When I double-click on a variable I expect my editor to catch the entire v...

Is there an easy way in WPF to bind VisualStates to enum values? Kinda like DataStateBehavior, but for an Enum?

we're using the MVVM pattern in our application and in a window, we have two TreeViews allowing to drag items from the first and drop it on the second tree. To avoid code behind, we're using behavi...

I'm dealing with a problem for Yii2 on adding TimestampBehavior to run from main config. The reason is that i have to use it in frontend and backend on most of my models. To use it in a model is s...

This is my attempt to push the "NEXT" button upwards when the snackbar is visible: As you can see, it doesn't work as planned. It appears as if the textview was pushed up and behind the Relative...

My app had a series of buttons hardcoded to be a navigation menu, but I wanted to upgrade this to something more data-driven. <Button Content="MyPage"> <i:Interaction.Behaviors> &lt...