构造函数new Buffer()的第一个参数可以是一个Number,Array或String。第二个参数为可选参数,用来表示encode的类型,可以是AscII, Utf8, Ucs2, Base64, Binary, Hex。默认值是Utf8。 效果图:
It is important that the buffer must have a lifetime at least until the ELF file is closed entirely (important when the buffer is allocated on the stack). If the buffer is not allocated on the stack it is the user's responsibility to free the buffer after it is not used anymore. The...
For details, see Hybrid buffer pool with direct write and Configure persistent memory (PMEM) for SQL Server on Windows. Integrated acceleration & offloading SQL Server 2022 (16.x) uses acceleration technologies from partners such as Intel to provide extended capabilities. At release, Intel® ...
download if a fragment is unavailable (Alias: --no-skip-unavailable-fragments) --keep-fragments Keep downloaded fragments on disk after downloading is finished --no-keep-fragments Delete downloaded fragments after downloading is finished (default) --buffer-size SIZE Size of download buffer, e.g....
AlterServerConfigurationSetBufferPoolExtensionStatement AlterServerConfigurationSetDiagnosticsLogStatement AlterServerConfigurationSetExternalAuthenticationStatement AlterServerConfigurationSetFailoverClusterPropertyStatement AlterServerConfigurationSetHadrClusterS...
file.Write(buffer, 0, sizeRead); } } } 你可以通过从应用程序目录简单的拷贝数据库来完成这些,使用Silverlight的Application类来获取一个包含数据库的流。然后仅仅在隔离存储中创建一个新文件(如本章之前所示)并使用新文件保存数据。如果你复制数据库,你可以使用你的上下文类与简单的isostore标记来读取和写入刚刚...
还可以是其他的protocol buffer message类型 除此之外也单独指定每一个字段为optional fields(可选字段)、required fields(必须字段)、repeated fields(可重复字段)。 3.2 编译.proto文件 编译3.1中生成的person.proto文件,执行命令:protoc -I=$SRC_DIR --cpp_out=$DST_DIR $SRC_DIR/addressbook.proto,示例中执行...
A.5 Real-time operation Here, we provide more details about optimizations that we made for Janus in order to ensure real-time performance: Output maps - For each output stream, a lock-free single- producer/single-consumer ring buffer is created to push data out from the codelet to the ...
sendbuffer_max_used_bytes sendbuffer_alloc_bytes sendbuffer_max_alloc_bytes type See Section 6.16.64, “The ndbinfo transporter_details Table”, for more information. Binary log transaction cache sizing. NDB 8.0.40 adds the ndb_log_cache_size server system variable, which makes it pos...
Blob 全称为 binary large object ,即二进制大对象,它是 JavaScript 中的一个对象,表示原始的类似文件的数据。下面是 MDN 中对 Blob 的解释: Blob 对象表示一个不可变、原始数据的类文件对象。它的数据可以按文本或二进制的格式进行读取,也可以转换成ReadableStream来用于数据操作。