updates

问题 I'm currently customising the navigation bar background image of my iOS app using the UIAppearance proxy. There is a button for switching between two different modes which triggers a notification. This notification will change the background to a different image using again the proxy. My problem is that this change becomes visible only when I go to a different controller and I come back to it. I'm not able to force the update of the navigation bar within the controller. I've tried this in my

问题 So, I'm trying to install Visual Studio 2015 Update 3 on my new Windows 10 laptop, but I can't get it to install to save my life. When I tried installing it via the original installation ISO, it keeps telling me the package failed. If I use the standalone update file it tells me the setup is blocked and that it requires a member of the Visual Studio 2015 family to be present (which, by all rights, should already be installed). Here's a link to the log file, if it helps... https://drive.google

问题 I have a problem with update data in Asp.net MVC 5 with Razor Engine . my Update code works fine but I have some problems with it . When I update Image , old image stays in Images folder . I want to delete old image if it changed . and I want to stay old image if it didn't change . How can I do it ? Thanks a lot for any help I don't know how write if statement for this :/ CarouselRepositories.cs public bool Update(NP1.Models.Carousel entity, bool autoSave = true) { try { db.Carousels.Attach

问题 I have a PyQt application ready to release. Everything works pretty well and I only have one more thing to wrap up. I love software that updates itself: check url for new version; new version found; notify user of updates (click) → update . The problem is that I don't know how to perform this update. I check, I find new version, I download it and then I must close the application and execute the installer of the new version. If I close it then I can't execute anything else, If I execute the

问题 I have a PyQt application ready to release. Everything works pretty well and I only have one more thing to wrap up. I love software that updates itself: check url for new version; new version found; notify user of updates (click) → update . The problem is that I don't know how to perform this update. I check, I find new version, I download it and then I must close the application and execute the installer of the new version. If I close it then I can't execute anything else, If I execute the

问题 I get the "Rendering problems. Missing styles. Is the correct theme chosen for this layout?" and the gradle resolving without end after every android studio update, making my entire code non runnable. Only solution is to just recreate my project. Is there any solution to this? It is really, really annoying. 回答1: Try to Invalidate Caches and Restart. In Android Studio go to the File menu and choose Invalidate Caches / Restart and confirm with Invalidate and Restart . An image showing the

问题 I have this existing document in a collection Article in MongoDB database: [ { site: 'www.atlantico.fr', date: '2014-05-27T11:10:19.000Z', link: 'http://www.atlantico.fr/example.html', _id: 538473817eb00f082f4803fc, __v: 0} ] I want to add a new field day with value 'example' to this document, using Mongoose in Node.js. So I do: Article.update( { link: 'http://www.atlantico.fr/example.html'}, { $set : {day : 'example'} }, function(err){ }); But it does not work because when I query the

问题 I have this existing document in a collection Article in MongoDB database: [ { site: 'www.atlantico.fr', date: '2014-05-27T11:10:19.000Z', link: 'http://www.atlantico.fr/example.html', _id: 538473817eb00f082f4803fc, __v: 0} ] I want to add a new field day with value 'example' to this document, using Mongoose in Node.js. So I do: Article.update( { link: 'http://www.atlantico.fr/example.html'}, { $set : {day : 'example'} }, function(err){ }); But it does not work because when I query the

问题 Whenever I run conda install/remove/update <package> , it tells me it's "Solving environment" for some time before telling me the list of things it's going to download/install/update. Presumably it's looking for dependencies for <package> , but why does it sometimes remove packages after doing this operation? For example, as I was trying to install Mayavi, it decided it needed to remove Anaconda Navigator. Furthermore it does not provide an option to perform only a subset of the suggested

问题 Whenever I run conda install/remove/update <package> , it tells me it's "Solving environment" for some time before telling me the list of things it's going to download/install/update. Presumably it's looking for dependencies for <package> , but why does it sometimes remove packages after doing this operation? For example, as I was trying to install Mayavi, it decided it needed to remove Anaconda Navigator. Furthermore it does not provide an option to perform only a subset of the suggested