command

How nested tkinter command functions work?

二次信任 提交于 2020-01-16 10:11:35
问题 Code example is from this answer. When click a Button with a command function (and this command function itself will call another menu command function), like the code example, what would happen? When clicking Refresh menu why has lambda command show() not been activated? For clarity, I made some changes about the original code as below: comment out Button().invoke add some print() information and change/add some counting variables # Using lambda keyword and refresh function to create a

Simple ftype command not working

僤鯓⒐⒋嵵緔 提交于 2020-01-16 06:40:42
问题 I am trying to get ftype create a new filetype but it is not working :(. Here is my command: ftype testing="cmd.exe" "%1" but it says File type 'testing' not found or no open command associated with it. I don't know why it is not working, I also followed the documentation mentioned in MSDN. 回答1: Those commands seems not working in Vista or superior. You don't need that anymore. Simply adjust your REGISTRY using REG.EXE command to make associations: REM COMMENT REM THIS IS AN EXAMPLE. CREATE

EvoSuite - Parameters For Getting Most Code Coverage

China☆狼群 提交于 2020-01-16 03:53:09
问题 I'm generating unit tests with EvoSuite and would like to get as close to 100% code coverage from the resulting unit tests as possible. What are the best command line options/parameters to set to accomplish this? 回答1: EvoSuite comes with its parameters already tuned. if you want to improve coverage further, you d need to increase the allotted time for test generation (eg by using -Dsearch_budget parameter), although that cannot guarantee 100% coverage. For more info, see http://www.evosuite

PRISM-MVVM, ItemsControl problem with View injection

▼魔方 西西 提交于 2020-01-15 14:13:57
问题 I need to display multiple instances of a basketDetailsView.xaml within a region placed in basketView.xaml, but I'm getting the following errormessage when i debug my code: "An exception occurred while creating a region with name 'basketRegion'. The exception was: System.InvalidOperationException: ItemsControl's ItemsSource property is not empty. This control is being associated with a region, but the control is already bound to something else. If you did not explicitly set the control's

PRISM-MVVM, ItemsControl problem with View injection

爱⌒轻易说出口 提交于 2020-01-15 14:10:18
问题 I need to display multiple instances of a basketDetailsView.xaml within a region placed in basketView.xaml, but I'm getting the following errormessage when i debug my code: "An exception occurred while creating a region with name 'basketRegion'. The exception was: System.InvalidOperationException: ItemsControl's ItemsSource property is not empty. This control is being associated with a region, but the control is already bound to something else. If you did not explicitly set the control's

Kick off daemonized service using djangos manage.py custom command?

孤街浪徒 提交于 2020-01-15 09:27:28
问题 I got a custom command in my reusable django app which I want to kick off a daemonized service and then return, leaving the service running. I've implemented my service as a simple class with a start-method. When start is called it runs in an eternal loop, sleeping for 10 seconds, then using the django orm to check the database configured in the projects settings.py file, checks for entries in a given folder. I want to be able to: ./manage.py startservice which kicks of my service and returns

WPF routed command enabling works with menu but not with a button

风格不统一 提交于 2020-01-15 07:39:27
问题 In the following example the menu is enabled when the text receives the focus but not the button. I have tried it with just the button and the text box but the behaviour is the same. <Window x:Class="WpfPopup.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="MainWindow" Height="350" Width="525"> <DockPanel> <Menu DockPanel.Dock="Top"> <MenuItem Command="ApplicationCommands.Paste" /> </Menu> <TextBox

Not recognized command everytime in the first line of a code

故事扮演 提交于 2020-01-15 07:24:50
问题 I have a problem with my BATCH file... Whatever is written on the first line, it says: [command] is not a command. Like so: @ECHO OFF I get this output: [C:\folder (path)]>´╗┐@ECHO OFF ´╗┐@ECHO is not a command It does the same even in a clear batch file(nothing except @ECHO OFF in it). Please help! 回答1: You are seeing the BOM (Byte Order Mark) of the file, probably utf-8 encoded. Open with an editor and save the file with ANSI encoding. 来源: https://stackoverflow.com/questions/28836113/not

How to run a command when atom starts

被刻印的时光 ゝ 提交于 2020-01-15 03:53:26
问题 I would like to run various commands when Atom starts, so that it opens in the state I expect it to without having to run those commands manually every time. I know init.coffee is run when Atom starts, but I don't know how to run a command from there. 回答1: I finally found the answer here: atom.commands.dispatch(atom.views.getView(atom.workspace), 'package:command'); Just change package:command to your desired package & command, and put the result in your init.coffee . package:command is the

Custom Command update CanExecute

偶尔善良 提交于 2020-01-15 03:51:10
问题 I have to use this Command in a WPF application (i dont like it really but if i have to -> i have to ): http://wpftutorial.net/DelegateCommand.html But the main problem I have here is that I don t want to have in nearly every line of my code a call to the RaiseCanExecuteChanged() method. So what could I do to do that auto like RoutedUICommand does. I have a lot of databindings and as example if Foo.FooProp != null Command can execute. But I want as less code as possible and so I would have to