The simplest way to do this is using an interaction trigger. <Grid xmlns:i=”http://schemas.microsoft.com/expression/2010/interactivity”> <i:Interaction.Triggers> <i:EventTrigger EventName=”SomeEvent”> <i:InvokeCommandAction Command=”{Binding Path=SomeCommand, Mode=OneWay}”/> </i:EventTrigger> </i:Interaction.Triggers> </Grid> I have added this for posterity sake.
I was having this same issue while trying to bind to a command on my view model. I changed it to use a relative source binding rather than referring to the element by name and that did the trick. Parameter binding didn’t change. Old Code: Command=”{Binding DataContext.MyCommand, ElementName=myWindow}” New Code: Command=”{Binding DataContext.MyCommand, RelativeSource={RelativeSource AncestorType=Views:MyView}}” Update: … Read more
Firstly, if you’re doing MVVM you would typically have this information available to your VM via separate properties bound from the view. That saves you having to pass any parameters at all to your commands. However, you could also multi-bind and use a converter to create the parameters: <Button Content=”Zoom” Command=”{Binding MyViewModel.ZoomCommand”> <Button.CommandParameter> <MultiBinding Converter=”{StaticResource … Read more
paste -d ‘\n’ file1 file2
I have installed the latest Python for Win10 from Releases for Windows. Just typing py in the Command Prompt Window starts Python. Microsoft Windows [Version 10.0.15048] (c) 2017 Microsoft Corporation. All rights reserved. C:\Users\sg7>py Python 3.6.3 (v3.6.3:2c5fed8, Oct 3 2017, 18:11:49) [MSC v.1900 64 bit (AMD64)] on win32 Type “help”, “copyright”, “credits” or “license” for … Read more
remap is an option that makes mappings work recursively. By default it is on and I’d recommend you leave it that way. The rest are mapping commands, described below: :map and :noremap are recursive and non-recursive versions of the various mapping commands. For example, if we run: :map j gg (moves cursor to first line) … Read more
var exec = require(‘child_process’).exec; exec(‘pwd’, function callback(error, stdout, stderr) { // result });
Bash has built in features to access the last command executed. But that’s the last whole command (e.g. the whole case command), not individual simple commands like you originally requested. !:0 = the name of command executed. !:1 = the first parameter of the previous command !:4 = the fourth parameter of the previous command … Read more
“F:\- Big Packets -\kitterengine\Common\Template.bat” maybe prefaced with call (see call /?). Or Cd /d “F:\- Big Packets -\kitterengine\Common\” & Template.bat. CMD Cheat Sheet Cmd.exe Getting Help Punctuation Naming Files Starting Programs Keys CMD.exe First thing to remember its a way of operating a computer. It’s the way we did it before WIMP (Windows, Icons, Mouse, … Read more
I know that people recommend staying away from rt.exec(String), but this works, and I don’t know how to change it into the array version. rt.exec(“cmd.exe /c cd \””+new_dir+”\” & start cmd.exe /k \”java -flag -flag -cp terminal-based-program.jar\””);