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How to implement menuitems that depend on current selection in WPF MVVM explorer-like application
I am new to WPF and MVVM, and I am working on an application utilizing both.The application is similar to windows explorer, so consider an app with a main window with menu (ShellViewModel), a tree con[详细]
2022-12-25 06:01 分类：问答Adjust OSX System Audio Volume in Python
I would like to adjust the system audio volume in OSX from a python script.This question about implementing keyboard shortcuts tells me how to do it in applescript, but I\'d really like to do it from[详细]
2022-12-25 04:40 分类：问答Function matching in Qt
I have some trouble with Qt. I have a class \'Core\' class Core { public: static QString get_file_content(QString filename);[详细]
2022-12-25 04:38 分类：问答Determining the date in a timezone that is different than Time.zone
My Rails application makes use of Time.zone so that each user can set their own timezone and see timestamps in the correct zone. However, I would like to have some content that is only available for o[详细]
2022-12-25 04:35 分类：问答Getting a pid of a process created in C#
Lets say that I\'m trying to create a new process with the following code: System.Diagnostics.Process p = new System.Diagnostics.Process();[详细]
2022-12-25 04:10 分类：问答CSS - Which method is better?
Which is better in regards to processing time but also taking into account ease of use for a developer?[详细]
2022-12-25 04:09 分类：问答operator new for array of class without default constructor
For a class without default constructor, operator new and placement new can be used to declare an array of such class.[详细]
2022-12-25 04:08 分类：问答Adding UIBarButtonItem to UINav..Controller
i am not sure what i am missing here. I Have a custom UINavigationController and i am trying to add a persistant UIBarButtonItem to the bar.[详细]
2022-12-25 04:05 分类：问答Google App Engine (python): TemplateSyntaxError: 'for' statements with five words should end in 'reversed'
This is using the web app framework, not Django. The following template code is giving me an TemplateSyntaxError: \'for\' statements with five words should end in \'reversed\' error when I try to re[详细]
2022-12-25 04:04 分类：问答In JBoss, how do I make my war start after my sar?
Within my service I have an mbean which is accessed by my war file. Ho开发者_如何学JAVAw do I ensure that the war file is deployed and started after the service?If the service is deployed as a sar, th[详细]
2022-12-25 03:35 分类：问答
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