cross-platform

问题 I want to open a PDF document with specific page ranges. Like if a PDF have 10 pages. then i want to open from Page 3 to Page 7. I have tried multiple packages which are available online. which are not providing this functionality. For example: flutter_full_pdf_viewer 1.0.6 flutter_plugin_pdf_viewer 1.0.7 - This provides the options, but this has a lot of dependency issues, Therefore i don't want to use this. pdf_viewer_plugin 1.0.0+2 Therefore please recommend me some library, or if somebody

问题 I want to open a PDF document with specific page ranges. Like if a PDF have 10 pages. then i want to open from Page 3 to Page 7. I have tried multiple packages which are available online. which are not providing this functionality. For example: flutter_full_pdf_viewer 1.0.6 flutter_plugin_pdf_viewer 1.0.7 - This provides the options, but this has a lot of dependency issues, Therefore i don't want to use this. pdf_viewer_plugin 1.0.0+2 Therefore please recommend me some library, or if somebody

问题 I've got a Java web application (using Spring), deployed with Jetty. If I try to run it on a Windows machine everything works as expected, but if I try to run the same code on my Linux machine, it fails like this: [normal startup output] 11:16:39.657 INFO [main] org.mortbay.jetty.servlet.ServletHandler$Context.log>(ServletHandler.java:1145) >16> Set web app root system property: 'webapp.root' = [/path/to/working/dir] java.lang.reflect.InvocationTargetException at sun.reflect

问题 I've got a Java web application (using Spring), deployed with Jetty. If I try to run it on a Windows machine everything works as expected, but if I try to run the same code on my Linux machine, it fails like this: [normal startup output] 11:16:39.657 INFO [main] org.mortbay.jetty.servlet.ServletHandler$Context.log>(ServletHandler.java:1145) >16> Set web app root system property: 'webapp.root' = [/path/to/working/dir] java.lang.reflect.InvocationTargetException at sun.reflect

问题 I have been working on VideoCapture with Codename one using String file=Capture.captureVideo(); Media video = MediaManager.createMedia(file, true); f.addComponent(BorderLayout.CENTER, video.getVideoComponent()); f.revalidate(); and once we do that the problem when we try to open the Media in a MediaPlayer component , the video appear too small for the screen most of the time , and sometime it get fit to the form , the question is : how can I adjust the media inside the MediaPlayer component

问题 I have been working on VideoCapture with Codename one using String file=Capture.captureVideo(); Media video = MediaManager.createMedia(file, true); f.addComponent(BorderLayout.CENTER, video.getVideoComponent()); f.revalidate(); and once we do that the problem when we try to open the Media in a MediaPlayer component , the video appear too small for the screen most of the time , and sometime it get fit to the form , the question is : how can I adjust the media inside the MediaPlayer component

问题 Question Is there a way to install node-sqlite3 for multiple platforms I am targeting in my app without running standalone build for just every target platform combination? Context In my Node.js app I have a npm dependency node-sqlite3 (GitHub, npm), which contains different binaries (bindings) for different platforms. My app is targeting different platforms, including Windows , Linux and macOS (both ia32 and x64 ) and modern Node versions: v6, v7 and v8. The app doesn't have any platform

问题 I've ported a library FluentFTP to .NET standard/.NET core but the async methods use BeginInvoke within an async/await block. So its something like this: async ConnectAsync(){ BeginConnect(); } void BeginConnect(){ BeginInvoke(...) << error at this point } At that point I get a PlatformNotSupported exception. What can be done to support this on .NET core? Full info here. Full code here: ConnectAsync, BeginConnect. 回答1: Asynchronous I/O methods should not use Delegate.BeginInvoke . That's

问题 I have noticed that several mature Python libraries have precompiled versions for most architectures (Win32/Win-amd64/MacOS) and versions of Python. What is the standard way to cross-compile your extensions for different environments? Wine? Virtual machines? Crowd sourcing? 回答1: We use Virtual Machines and a Hudson server. We have a Virtual Machine for each architecture we support (generally compiling doesn't stretch the resources allocated to them, so a VM is fine). I guess the configuration

问题 I have noticed that several mature Python libraries have precompiled versions for most architectures (Win32/Win-amd64/MacOS) and versions of Python. What is the standard way to cross-compile your extensions for different environments? Wine? Virtual machines? Crowd sourcing? 回答1: We use Virtual Machines and a Hudson server. We have a Virtual Machine for each architecture we support (generally compiling doesn't stretch the resources allocated to them, so a VM is fine). I guess the configuration