const file = fs.openSync(uri, fs.OpenMode.READ_ONLY); let photoSize = fs.statSync(file.fd).size; let buffer = new ArrayBuffer(photoSize); fs.readSync(file.fd, buffer); fs.closeSync(file); //开始写入内容 let writeLen = fs.write(writeFile.fd, buffer) } catch (error) { } } 1....
@Prop装饰器:父子单向同步 @Link装饰器:父子双向同步 @Provide装饰器和@Consume装饰器:与后代组件双向同步 @Observed装饰器和@ObjectLink装饰器:嵌套类对象属性变化 管理应用拥有的状态 管理应用拥有的状态概述 LocalStorage:页面级UI状态存储 AppStorage:应用全局的UI状态存储 PersistentStorage:持久化存储UI状...
fsmgr_flags = "wait,slotselect,avb";};product {compatible = "android,product";/* default emmc node used for GSI */dev = "/dev/block/platform/bus@5b000000/5b010000.mmc/by-name/product";/* sd card node which used if androidboot.boot_device_root=mmcblk1 */dev_mmcblk1...
is_fs_type_nfs() { local _fstype=$1 [ $_fstype = "nfs" ] || [ $_fstype = "nfs4" ] && return 0 return 1 } is_fs_dump_target() { egrep -q "^ext[234]|^xfs|^btrfs|^minix" /etc/kdump.conf } is_lvm2_thinp_device() ...
如何使用国密SM2算法进行加解密 加密过程 1. 生成ECC密钥(公钥)。 当前SM2密钥生成的参数只支持封装并ASN.1序列化后的数据(公钥91字节,私钥51字节),而很多开发者使用的密钥数据……欲了解更多信息欢迎访问华为HarmonyOS开发者官网
In the above configuration, both destination-group 1 and destination-group 2 have the same destination IP address and port (91.1.1.1 50007), but different VRFs are configured (default and test). In this scenario, if destination-group 2 is configured last,...
is_fs_type_nfs() { local _fstype=$1 [ $_fstype = "nfs" ] || [ $_fstype = "nfs4" ] && return 0 return 1 } is_fs_dump_target() { egrep -q "^ext[234]|^xfs|^btrfs|^minix" /etc/kdump.conf } is_lvm2_thinp_device() ...
of your application # ### BEGIN INIT INFO # Provides: <application_name> # Required-Start: $local_fs $remote_fs $network $named # Required-Stop: $local_fs $remote_fs $network # Description: Short description of your application ### END INIT INF...
Makefile: tpl: u-boot-tpl.dtb support include node with prop "u-boot,… Jun 21, 2019 env env: Kconfig: fix typo May 30, 2019 examples UPSTREAM: lib: Add hexdump Jul 5, 2019 fs UPSTREAM: mtd: ubi, ubifs debug: Use pr_debug instead of pr_crit Jul 5, 2019 include RG351 uboot ...
Makefile: tpl: u-boot-tpl.dtb support include node with prop "u-boot,… Jun 21, 2019 env env: Kconfig: fix typo May 30, 2019 examples UPSTREAM: lib: Add hexdump Jul 5, 2019 fs UPSTREAM: mtd: ubi, ubifs debug: Use pr_debug instead of pr_crit Jul 5, 2019 include RG351 uboot ...