蓝牙Mesh本地定时统一协议
设置单次定时ACK（上行）0xD3 0xA8 0x01 0x80 0x13 0xF0 0x00 0x81 0x82 Opcode TID Attr Type Status u8_index u8_index 0xD301A8 80 单次定时：0xF013 0x00：表示成功 索引1 索引2 0xD3 0xA8 0x01 0x80 0x13 0xF0 0x80 0x81 Opcode TID ...
蓝牙mesh智能家居产品规范
0x06 uint8 key code 按键长按 0x07 uint8 key code 水位过高 0x08 NULL 水位过低 0x09 NULL 温度过高（水温过高）0x0A NULL 温度过低（水温过低）0x0B NULL 缺少器件 0x0C NULL 例如水盒未装，尘盒未装 天然气、煤气报警 0x0D NULL 烟雾...
蓝牙BLE OTA规范
Header（1字节）CmdType（1字节）Total Frame&Seq（1字节）Length（1字节）Payload（12字节）0x00 0x22 0x00 0x0c 0x00 0x00000001 0x00123456 0x7890 0x00 CMD 0x23：设备应答升级请求。Payload（6字节）：是否允许升级（1字节）：0-不...
2.3 门禁设备与手机蓝牙对接协议
'0x4f','0xbf','0x6c' '0xf7','0x2f','0x0','0xed','0xfc','0x2a','0x83','0xcd','0xc9','0x6c','0x5','0xbc','0x95','0x64','0xa6','0x75' 16"1234567812345678"DZP2020011703700 0x45,0x18,0x9F,0x5C '0x44','0x72','0xdf','0x6e','0x0',...
PlainBuffer
[iampk][_cell_checksum][0x3][0x4][0x3][3][pk2][0x5][0x0][8][100][_cell_checksum]<属性列开始>[0x2][0x3][0x4][0x3][7][column1][0x5][0x3][3][bad][0x7][1001][_cell_checksum][0x3][0x4][0x3][7][column2][0x5][0x0][8][128][0x7]...
CentOS7实例随机性宕机问题
insert_kthread_work+0x40/0x40[336627.601105]Code:ff e9 06 fd ff ff 48 89 d9 44 89 f2 48 c7 c6 3c b3 22 c0 48 c7 c7 78 c0 22 c0 31 c0 e8 48 7c d7 c8 8b 43 60 e9 19 ff ff ff 0f 0b<0f>0b e8 ea 07 00 00 8b 55 ac 48 c7 c6 88 b4...
蓝牙Mesh设备扩展协议
0xD0 0xA8 0x01 0x01 0x10 0x01 0x0D 0x01 0x0F 0x01 Opcode TID Attribute Type Attribute Type Attribute Type 0xD001A8 01 前后位置（0x0110）当前温度（0x010D）当前湿度（0x010F）Vendor Model Server读取三个属性成功时返回的...
ECS实例宕机并报错“Out of memory and no killable ...
[]_alloc_pages_nodemask+0x209/0x260[28663.713599][]alloc_pages_current+0x95/0x140[28663.719573][]_get_free_pages+0xe/0x40[28663.725113][]pgd_alloc+0x1e/0x160[28663.730225][]mm_init+0x184/0x240[28663.735249][]mm_alloc+0x52/...
Linux系统实例的宕机问题排查
[]out_of_memory+0x23b/0x4f0[3624965.312027][<ffffffff8f37b3e0>]_alloc_pages_slowpath+0x5db/0x729[3624965.312628][]_alloc_pages_nodemask+0x436/0x450[3624965.313233][]alloc_pages_current+0x98/0x110[3624965.313808]...
Alibaba Cloud Linux 2系统的ECS实例中Page Fault异常...
do_page_fault+0x32/0x140[332.057606]RIP:0010:copy_user_enhanced_fast_string+0xe/0x20[332.057607]R10:00007eff1181b9d0 R11:0000000000000246 R12:0000000000000000[332.057608]Code:89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31...
Alibaba Cloud Linux 2系统的ECS实例中Page Fault异常...
do_page_fault+0x32/0x140[332.057606]RIP:0010:copy_user_enhanced_fast_string+0xe/0x20[332.057607]R10:00007eff1181b9d0 R11:0000000000000246 R12:0000000000000000[332.057608]Code:89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31...
账号如何设置国密U盾？
6 0x212A0001 License格式错误 7 0x212B0001 没有license 8 0x212B0002 license需要更新 9 0x02050008 没有找到证书 10 0x100F000C 验证签名失败 11 0x02020002 设备信息错误 更多错误码请查看U盾产品说明书，或联系U盾厂家。
Resource Manager
postgres postgres[local]idle()[0x9ef963]postgres:primary:postgres postgres[local]idle(PostmasterMain+0x1321)[0x9ef18a]postgres:primary:postgres postgres[local]idle()[0x8dc1f6]/lib64/libc.so.6(_libc_start_main+0xf5)[0x7f888...
Alibaba Cloud Linux系统的CVE-2021-33909安全漏洞...
show_mountinfo+0x203/0x280[415.989764]seq_read+0x14a/0x3d0[415.990514]vfs_read+0x89/0x130[415.991209]ksys_read+0x4a/0xc0[415.991898]do_syscall_64+0x5b/0x1b0[415.992661]entry_SYSCALL_64_after_hwframe+0x44/0xa9[415.993713]...
Alibaba Cloud Linux 2系统的ECS实例OverlayFS的...
Call Trace:[49.810653]d_delete+0x2c/0xb0[49.810951]vfs_rmdir+0xfd/0x120[49.811264]do_rmdir+0x14f/0x1a0[49.811573]do_syscall_64+0x5b/0x190[49.811917]entry_SYSCALL_64_after_hwframe+0x44/0xa9[49.812385]RIP:0033:0x7ffbf505ffd7...
Alibaba Cloud Linux 2系统的ECS实例OverlayFS的...
Call Trace:[49.810653]d_delete+0x2c/0xb0[49.810951]vfs_rmdir+0xfd/0x120[49.811264]do_rmdir+0x14f/0x1a0[49.811573]do_syscall_64+0x5b/0x190[49.811917]entry_SYSCALL_64_after_hwframe+0x44/0xa9[49.812385]RIP:0033:0x7ffbf505ffd7...
产品兼容性
7.17.x 7.0.x-7.17.x 7.0.x-7.17.x*7.4.x 7.5.x 7.5.x N/A*6.8.x-7.15.x 6.8.x-7.17.x 7.0.x-7.17.x 7.0.x-7.17.x*7.5.x 7.6.x 7.6.x N/A*6.8.x-7.15.x 6.8.x-7.17.x 7.0.x-7.17.x 7.0.x-7.17.x*7.6.x 7.7.x 7.7.x N/A*6.8.x-7.15.x 6.8.x-...
Alibaba Cloud Linux 2系统的ECS实例中断处理释放内存...
do_anonymous_page+0x39f/0x540[7674143.096167]_handle_mm_fault+0x8fd/0xa20[7674143.097505]handle_mm_fault+0x122/0x210[7674143.098786]_do_page_fault+0x1b7/0x470[7674143.100017]do_page_fault+0x32/0x140[7674143.101224]?...
Alibaba Cloud Linux 2系统的ECS实例中断处理释放内存...
do_anonymous_page+0x39f/0x540[7674143.096167]_handle_mm_fault+0x8fd/0xa20[7674143.097505]handle_mm_fault+0x122/0x210[7674143.098786]_do_page_fault+0x1b7/0x470[7674143.100017]do_page_fault+0x32/0x140[7674143.101224]?...
移动分析控制台中的 Crash 日志没有反解
例如：解析前：18 NebulaTest 0x00000001030f6b7c 0x104ad4000+9282380 19 NebulaTest 0x00000001030f6ed4 0x104ad4000+9283236 20 NebulaTest 0x00000001030f6d0c 0x104ad4000+9282780 21 NebulaTest 0x00000001030f6ed4 0x104ad4000+...
Alibaba Cloud Linux 2系统的ECS实例中SGX驱动在特定...
blk_flush_plug_list+0xd7/0x220[71.938759]pagecache_get_page+0x8c/0x350[71.938761]filemap_fault+0x37e/0x6e0[71.938764]ext4_filemap_fault+0x2c/0x3b[71.938766]_do_fault+0x38/0x170[71.938768]do_fault+0x2eb/0x640[71.938769]_...
公共镜像概述
acs:centos_7_8_x64 CentOS 7.8 64位 可信版 acs:centos_7_8_x64_trust CentOS 7.8 64位 AMD版 无 CentOS 7.7 64位 acs:centos_7_7_x64 CentOS 7.6 64位 acs:centos_7_6_x64 CentOS 7.5 64位 acs:centos_7_5_x64 CentOS 7.4 64位 acs:...
iOS 统一存储模块与百度地图冲突引起崩溃
malloc.dylib 0x0000000182731838 szone_size+0 4*0x0000000101604a30_baidu_vi:CVString:Empty+9390640()+32 5*0x00000001016013b4 xmlFreeDoc+48 6*0x00000001016013a0 xmlFreeDoc+28 7*0x00000001016013a0 xmlFreeDoc+28 8*0x...
Windows 实例如何开启 NTP 服务
0x1 ntp4.cloud.aliyuncs.com,0x1 ntp5.cloud.aliyuncs.com,0x1 ntp6.cloud.aliyuncs.com,0x1 ntp7.cloud.aliyuncs.com,0x1 ntp8.cloud.aliyuncs.com,0x1 ntp9.cloud.aliyuncs.com,0x1 ntp10.cloud.aliyuncs.com,0x1 ntp11.cloud.aliyuncs....
Alibaba Cloud Linux 3系统的ECS实例中rq->nr_running...
select_task_rq_fair+0x12c/0x2e0 Sep 7 20:24:47 l80c11217.ea120 kernel:sched_exec+0x88/0xd0 Sep 7 20:24:47 l80c11217.ea120 kernel:bprm_execve+0xec/0x230 Sep 7 20:24:47 l80c11217.ea120 kernel:do_execveat_common+0x192/0x1c0 ...
Alibaba Cloud Linux 3系统的ECS实例中rq->nr_running...
select_task_rq_fair+0x12c/0x2e0 Sep 7 20:24:47 l80c11217.ea120 kernel:sched_exec+0x88/0xd0 Sep 7 20:24:47 l80c11217.ea120 kernel:bprm_execve+0xec/0x230 Sep 7 20:24:47 l80c11217.ea120 kernel:do_execveat_common+0x192/0x1c0 ...
网页防篡改
64 3.10.0-957.el7.x86_64 3.10.0-1062.1.1.el7.x86_64 3.10.0-1062.1.2.el7.x86_64 3.10.0-1062.12.1.el7.x86_64 3.10.0-1062.18.1.el7.x86_64 3.10.0-1062.4.1.el7.x86_64 3.10.0-1062.4.2.el7.x86_64 3.10.0-1062.4.3.el7.x86_64 3.10.0...
绘图
table('pyodps_iris'))>>>%matplotlib inline>>>iris.sepalwidth.plot()<matplotlib.axes._subplots.AxesSubplot at0x10c2b3510>多线图>>>iris.plot()<matplotlib.axes._subplots.AxesSubplot at0x10db7e690>竖向柱状图>>>iris.groupby('name...
ARMS应用监控支持的Java组件和框架
Hystrix 1.0.X~1.5.X Feign 9.0.X~12.4.X Spring Webflux 5.0.X~6.0.X Spring Cloud Gateway 2.1.X~4.0.X RPC框架 Dubbo 2.4.X+Ali-HSF（High Speed Framework）2.2.X+GRpc 0.7.X~1.56.X Thrift 0.1.X~0.18.X JDBC相关 PolarDB 1.1.2+（4.x...
DescribeAntChainNodesV2
8.136.158.115","port":"18130"}],"nodeId":"0x185F7D2745FFB31E43082771A64222E944F125533C8D444B8AB44996D20EAEE5","nodeState":2,"nodeType":1,"publicKey":"0x44E20E98EFA8BD07A96741B072E14AE6EBEBC040B8C12D7C7D1F9CFDEE291C5500D34...
数据模型
state_root:'0xb849f08a17fd0cdd97b14c3531f18d9c82b9411ad9e97bc8812f05349496aa30',gas_used:0,timestamp:1547388041992,log_bloom:'0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...
虚拟键码清单
XBUTTON1 0x05 X1鼠标按键 VK_XBUTTON2 0x06 X2鼠标按键-0x07 未定义 VK_BACK 0x08 BACKSPACE键 VK_TAB 0x09 TAB键-0x0A-0B 已预留 VK_CLEAR 0x0C 清除键 VK_RETURN 0x0D 回车键-0x0E-0F 未定义 VK_SHIFT 0x10 SHIFT键 VK_CONTROL 0x11 ...
RecognizeChinesePassport-中国护照识别
100,"value":"CHN","valuePos":[{"x":668,"y":141},{"x":757,"y":141},{"x":757,"y":174},{"x":668,"y":174}],"valueProb":100},{"key":"passportNumber","keyProb":100,"value":"EE1234567","valuePos":[{"x":979,"y":154},{"x":1149,"y":...
RecognizeBirthCertification-出生证明识别
1067.5],\"rec_cfd\":0.999938,\"rec_tcc\":\"28\"},{\"det_cfd\":0.762958,\"det_cls\":7,\"det_pts\":[1459.271729,1195.45874,1569.286377,1197.750732,1567.728271,1272.54126,1457.713623,1270.249268],\"rec_cfd\":0.999709,\"rec_...
当PolarDB-X 1.0或RDS需要切换网络类型时，两者之间...
下表概括了 PolarDB-X 1.0 与RDS在各种情况下的网络切换步骤：PolarDB-X 1.0 网络保持不变 PolarDB-X 1.0 网络 VPC->Classic PolarDB-X 1.0 网络 Classic->VPC RDS网络保持不变 无需任何操作 在 PolarDB-X 1.0 控制台自助完成网络切换 在 ...
常见问题
access-control-allow-headers"=("X-Requested-With,X-Sequence,X-Ca-Key,X-Ca-Secret,X-Ca-Version,X-Ca-Timestamp,X-Ca-Nonce,X-Ca-API-Key,X-Ca-Stage,X-Ca-Client-DeviceId,X-Ca-Client-AppId,X-Ca-Signature,X-Ca-Signature-Headers,...
kv
(declare in kv_adapt.h)Example:uint8_t aes_key[32]={ 0x86,0xf6,0xd2,0xbe,0x45,0xb5,0xab,0x9c,0xc7,0xd5,0x96,0xf7,0xaf,0x45,0xfa,0xf7,0xbe,0x6a,0x5d,0xb0,0x04,0xc4,0xde,0xb5,0xf5,0x0c,0x4f,0xc3,0x71,0x19,0x3e,0xe8 };...
基础服务计费
0.5 0.51 0.5 0.812 0.49 0.51 计费示例：假设当日8:00-9:00期间，在中国内地区域分别通过源文件地址下载3个视频文件，文件大小分别为1.2 GB、0.7 GB、0.5 GB，则对应的存储流出流量计费为：（1.2 GB+0.7 GB+0.5 GB）×0.5元/GB=1.2元。...
Linux实例中关键的系统用户不存在
17632:0:99999:7:daemon:*:17632:0:99999:7:adm:*:17632:0:99999:7:lp:*:17632:0:99999:7:sync:*:17632:0:99999:7:shutdown:*:17632:0:99999:7:halt:*:17632:0:99999:7:mail:*:17632:0:99999:7:operator:*:17632:0:99999:7:games:*:17632...
C++ SDK
最新SDK包 平台 MD5 alibabacloud-nls-cpp-sdk3.1.17e-master_8ddbf94.zip SDK源码 b7fd93803deef6917ea24aaae6bd94b7 NlsCppSdk_Linux-x86_64_3.1.17e_8ddbf94.tar.gz Linux x86_64 406dc0b340d5298886ffd72598a1677a NlsCppSdk_Linux-...
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