sdk

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 am developing a project in C#, for which I want to login/authenticate a user using their fingerprint. I bought a ZK4500 Fingerprint scanner and got its SDK from http://www.zkteco.com/product/ZK4500_238.html. The SDK is in C++. So How can I integrate this SDK with my C# project

问题 I've just purchased Xcode 4 and am trying to develop my apps in it. I don't currently have a developers license however (and don't want one until I am ready to submit to the app store) so I have jailbroken my device and installed appsync. After following the steps suggested in this thread, not only can I not deploy to my iPhone, but now any project I create for iPhoneOS, I get the warning; Target Integrity Missing SDK in target XXXXX: iphoneos I don't know enough about sed to know what went

问题 There is no android support package in my SDK manager, as shown: And whenever I try to create an android application project I am presented with this screen at the end: If I click install/upgrade this appears: And it installs and everything, but nothing happens and it stays on the same screen as before. Clicking check again doesn't do anything either. How can I get this to work? 回答1: For some weird reason android-sdk decided to install everything in /extras/compatibility instead of /extras

问题 I am beginner to Android. I have an emulator running currently. I created an android app. When I run that app, it starts starting a new emulator and running in that new emulator. But, I want to run that app in the same emulator that is being run. 回答1: Open the run configuration you created, select the "Target" tab. Choose the radio button "Launch on all compatible devices/AVDs". Switch the combo box below that radio button to "Active AVDs". This will start your app on all currently running

问题 I'm trying to create a hybrid application through the IONIC framework which displays multiple moving graphics implemented through HTML5 Canvas and JS. But, the animation renders very slowly in mobiles (even those with 1GB RAM). We have identified and downloaded FastCanvas (Cordova/PhoneGap plugin). We followed the instructions given in the URL - https://github.com/phonegap/phonegap-plugin-fast-canvas. But under "Adding FastCanvas to Your Application" we hit a roadblock when we come to

问题 when i start to build my simple application on android studio 3.5.0 , I find this error , what can i do to solve it Executing tasks: [clean, :app:assembleDebug] in project org.gradle.execution.MultipleBuildFailures: Build completed with 1 failures. at org.gradle.initialization.DefaultGradleLauncher$ExecuteTasks.run(DefaultGradleLauncher.java:386) at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:402) at org

问题 Trying to compile a sample http class with the SDK, and getting some strange link errors... I am sure its something to do with a missing option, or directory... I am no expert in c++ as you can see, but looking for any assistance. I included my sample class. I also did install the Windows SDK. If you need any other information about my setups or anything, please ask. I'd prefer someone point me to a working WinHttp SDK sample project. //START OF utils.cpp #pragma once #include "stdafx.h"

问题 I've disabled auto-correction type for my text field, and it does not show any other auto-correction, but it still automatically creates a dot (.) when I press space key twice. For example, if I write "test" and press space key twice, it automatically changes into "test. " Anyone knows how to disable this feature? Thanks a lot. 回答1: I found one solution - it uses UITextFieldTextDidChangeNotification because this occurs after the auto-correction applies. Set the delegate for the text field Set

问题 I am trying to install Android Studio in Mac OS 10.12.3 I downloaded Android Studio v2.3 for mac. It installs successfully, but when setting up for the first time, it always shows this error. An error occurred while trying to compute required packages. On clicking finish, i get Failed to determine required packages When i try to open SDK Manager, all options are disabled and it shows [this][3]. Even if i click on set sdk location, it gives me the same error as before. I searched a lot in

问题 I am trying to install Android Studio in Mac OS 10.12.3 I downloaded Android Studio v2.3 for mac. It installs successfully, but when setting up for the first time, it always shows this error. An error occurred while trying to compute required packages. On clicking finish, i get Failed to determine required packages When i try to open SDK Manager, all options are disabled and it shows [this][3]. Even if i click on set sdk location, it gives me the same error as before. I searched a lot in