trial

问题 I have 10 trials and two conditions (randomized across the trials) that consist of playing either an optic flow mp4 movie or a random flow mp4 movie. To load and play the mp4 I used visual.MovieStim3 nBlocks = 4 nTrials = 10 nb_conditions = np.arange(1,3) # We have two conditions : condition 1 is Optic flow and condition 2 is Random flow conditions = nb_conditions.repeat(nTrials/2) # 5 times condition1 and 5 times condition2 conditions_rand = np.random.permutation(nb_conditions) # Randomize

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago . I have a software product written in VB6. It is a paid software product and it has a demo version for 1 month.There is no separate setup file for demo version.The software on entering the product key turns demo to a full version.I used to write the information in registry to track

问题 I launched my first app yesterday to the store. The app has a trial version which simply restricts full access to the game. I downloaded the trial and played for a while, no problems - good. I then purchased the full version by from the store and started the app again only to find that it didnt release it's restrited areas - NOT good. I have implemented the following code in the app to implement the restrictions: /// <summary> /// The TrialExperienceHelper class can serve as a convenient

问题 I am building an app for a client that will have 30 days of content for free, thereafter you are required to buy a subscription via in app store purchases. However, I have read that you will get rejected if you have trials. Don’t set time limits on any of the functionality of your app, either for run times or life times. Applications that only run for a set number of minutes per session, or that expire altogether after some period of time, don’t recruit customers so much as leave a bad taste

问题 I need to offer a trial period for my custom software. I have a 64-bit C# app, which uses 64-bit, multi-processor support DLLs. Other utilities to be included are written in C++ (exes and dlls). I must be able to encrypt the C# code, key the software to run only on a particular machine, and enforce an expiration date that cannot be foiled by resetting the machine clock. I've evaluated several open source and COTS solutions: Infralution Licensing System, Protector, and ExeShield just to name a

问题 I am building an application which I wish to upload to the app store as a paid app. But i would like to post it as a trial app for a set amount of time. I looked at all the options in the app billing version 3. I have found a few problems. If I create my app with a non-consumable inapp item then i will not be able to keep it for a set duration as a trial app(Please let me know if my assumption is correct). I f I create it via a subscription based model then is there a way I can make the

问题 We are developing a library that will be used both in JVM and Android . And now we need to implement trial period notification. In other platforms (.Net and Mac) showing a popup message box was enough. But so far I cannot find a way to do this for Android. The problem is that to show some message (toast or AlertDialog), I need to have an actual context. But since our library doesn't contain UI elements and not related to UI in any way we are not asking a user to pass context when creating out

问题 After reading a lot of SO topics about how to design a trial for the desktop software I still have some questions about trial for Web Application. I have a ASP.Net MVC Web Application and I'm offering a time limited trial for that. The applicaion will run in IIS > 7.0 so it has a very limited acces to the system and that is why there are not a lot of places for storing the information about the remaining trial. I'm not trying to make my software "uncrackable", but it shouldn't be obvious for

问题 I'm trying to create a Trial part of my cocoa application. I have the licensing all set up (including keys) etc. But I was wondering how I could store e.g the first the time the user ran the program in a secure place, where the user can't easily find it and/or edit it. I was having a fiddle with NSUserDefaults standardUserDefaults, but the user can easily find and edit that data in Library > Preferences. 回答1: I'd argue against making it super-secure. We once had a server activation but

问题 Like a lot of modern software companies, my company uses product keys to check what contract a user has for a piece of software. When parsing the product key, I can check what type of product someone has (trial/full version, etc). We'd like users to be able to upgrade from free versions to paid versions of the code library and want trial versions that check if the product key is valid. The trial version doesn't include all the code of the full version. The product keys are checked using an