Article directory 1. Convert the original size to the window Size class 2. Measurement constraints 3. Constraint layout 4. Demo Official documentation: https://developer.android.com/jetpack/compose/layouts/adaptive?hl=zh-cn When you use Compose to lay out your entire app, app-level and screen-level composables take up all the space allocated to the app for rendering. At this level of app design, it […]
Tag: ada
ExpandableListView + custom ExpandableListAdapter to implement complex lists
ExpandableListView is a subclass of ListView. It extends ListView and implements item grouping of list items. Its list items are provided by ExpandableListAdapter. ExpandableListAdapter is an interface, and the implementation of this interface is an abstract class BaseExpandableListAdapter. 1. Goal Realize a list of complex functions on mainstream APPs through ExpandableListView and customized ExpandableListAdapter. 2. […]
Android screen adaptation solution–smallestWidth
What is the smallestWidth solution The principle of smallestWidth qualifier adaptation is the same as that of screen resolution qualifier adaptation. Both are created by creating multiple values folders. The system looks for the corresponding dimens.xml file based on the qualifier to determine the size display on different devices. smallestWidth qualifier Character adaptation uses the […]
CSS3 media queries and page adaptation
In September 2017, W3C released the Media Query Level 4 Candidate Recommendation Standard Specification, which expands the functions of already released media queries. This specification is used for the @media rules of CSS, which can set the style of specific conditions for documents, and can also be used for HTML, JavaScript and other languages. 1. […]
Adapt EC20 module 4G and GPS functions in Android11.0 system
Adapt EC20 module 4G and GPS functions in Android11.0 system Adapt EC20 module 4G and GPS functions in Android11.0 system Porting 4G Transplant GPS Configuration file ec20.mk of the driver file See the top for driver file and configuration downloads Adapt EC20 module 4G and GPS functions in Android11.0 system This article mainly describes adapting […]
Solving ImportError: cannot import name adam from tensorflow.python.keras.optimizers
Table of Contents Solving ImportError: cannot import name adam from tensorflow.python.keras.optimizers Introduction wrong reason solution TensorFlow 1.x version TensorFlow 2.x version Update TensorFlow version in conclusion Introduction to Adam optimizer The principle of Adam optimizer Solving ImportError: cannot import name adam from tensorflow.python.keras.optimizers Introduction When using TensorFlow for deep learning, you often encounter some errors. […]
Android 10-11 adapts to external storage solutions
Android API 29 brings breaking changes to files and folders. External storage is not allowed, as follows: Environment.getExternalStorageDirectory() = /mnt/sdcard Environment.getExternalStoragePublicDirectory(“test”) = /mnt/sdcard/test Only internal storage can be used getExternalFilesDir(“test”) = /mnt/sdcard/Android/data/com.my.app/files/test getExternalFilesDir(null) = /mnt/sdcard/Android/data/com.my.app/files But Google officially gave a backdoor. Only by adding the android:requestLegacyExternalStorage=”true” attribute to the application node in the AndroidManifest.xml file […]
GJO-LSTM-Adaboost optimizes Adaboost classification prediction of long short-term memory neural network LSTM based on the golden jackal algorithm
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction and scientific research simulation cooperation, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization […]
Oracle Exadata X7-2 power failure caused the cluster to be unable to start the processing process
Article directory Preface 1. What is the current status? 2. Suspicious objects when cluster starts abnormally 1. Check for heartbeat network abnormalities The delay of pinging own private IP is high Pinging other hosts’ private IP fails. 2. Has a restart occurred? 3. Log information collection ocssd.trc Cluster crs log Griddisk status and error report […]
[SOC prediction] Optimized BP neural network IGA-BP battery charging state SOC prediction based on matlab’s improved adaptive genetic algorithm (including before and after comparison) [including Matlab source code Issue 3331]
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