//获取value的方法,这里通过getString获取,结果为testValue private String getMetaDataFromApp() { String value = ""; try { ApplicationInfo appInfo = getPackageManager().getApplicationInfo(getPackageName(),PackageManager.GET_META_DATA); Bundle bundle = appInfo.metaData; value = bundle.getString("met...
<MetadataKey> child elements </MetadataKey> 属性没有属性。子元素展开表 元素说明 HardwareIDList HardwareIDList 元素指定设备的一个或多个硬件标识字符串。 LastModifiedDate LastModifiedDate 元素指定上次更改服务元数据包的时间戳。 区域设置 Locale 元素指定服务元数据包的本地化版本。 ModelIDList ModelIDList...
[Android.Runtime.Register("android/security/identity/AuthenticationKeyMetadata", ApiSince=34, DoNotGenerateAcw=true)] public sealed class AuthenticationKeyMetadata : Java.Lang.ObjectInheritance Object Object AuthenticationKeyMetadata Attributes RegisterAttribute Remarks...
KEY idx2 (c2)); c1: NOT_NULL PRI_KEY NUM PART_KEY c2: MULTIPLE_KEY NUM PART_KEY CREATE TABLE pk2 (c1 int, c2 int, c3 int, c4 int, c5 int, PRIMARY KEY(c1, c2), KEY idx2 (c2)); c1: NOT_NULL PRI_KEY NUM PART_KEY c2: NOT_NULL PRI_KEY MULTIPLE_KEY NUM PART_KEY CRE...
EntityKeyMetadata Constructor Reference Feedback Definition Namespace: Microsoft.Xrm.Sdk.Metadata Assembly: Microsoft.Xrm.Sdk.dll Package: Microsoft.PowerPlatform.Dataverse.Client v1.1.32 Initializes a new instance of the EntityKeyMetadata class. C++ 複製 public: EntityKeyMetadata(); Applies to...
Not too long ago, I needed to create scripts to drop and create FKs, so I wrote a query, coincidentally, based on an article I wrote a couple of years ago (see "Foreign Key Metadata" in the June 2001 issue) to accomplish the task.[You might also want to re-read Ron's June 1999...
IAudioMetadataMap IAudioMetadataReadMap IAudioRecordingMonitor IAudioRouting IAudioRoutingOnRoutingChangedListener 映像 Image.Plane ImageReader ImageReader.Builder ImageReader.ImageAvailableEventArgs ImageReader.IOnImageAvailableListener ImageWriter ImageWriter.Builder ImageWriter.ImageReleasedEventArgs ImageWriter.IOnImage...
def invalidate_cache(key, metadata, version):try:cache_data = cache_data[key][value] ##Toproduceerrorexcept:drop_cache(key, version) def drop_cache(key, version): cache_version_value = cache_version[key]ifversion > cache_version_value: ...
Tectonic 之所以要做这样一个分层的设计是因为它是一个非常大规模的分布式文件系统,特别是在 Meta 这样的量级下(EB 级数据)。在这种规模下,对于 Metadata Store 的负载能力以及扩展性有着非常高的要求。 第二点创新在于元数据的存算分离设计,前面提到这三个 layer 其实是无状态的,可以根据业务负载去横向扩展。但是...
一台安装有Windows 8 Enterprise x64系统的计算机，试图安装VMware Workstation 15.5时报错“Setup failed...