网站搬家（外部网站迁移到阿里云主机）
基于业务性能的稳定性、技术与安全要求以及成本因素等方面的考虑，如果您选择了阿里云云虚拟主机，则可以通过云虚拟主机提供的网站搬家功能将原有的其他品牌云虚拟主机上的网站快捷迁移到万网主机上。本文以Linux操作系统独享虚拟主机高级...
网站搬家时导入SQL Server备份文件失败
本文介绍在主机管理控制台使用网站搬家功能时，导入SQL Server备份文件失败的可能原因和解决方案。问题现象 在主机管理控制台进行网站搬家，执行数据库搬家时导入SQL Server备份文件，提示 数据导入失败。可能原因 SQL Server备份文件损坏...
导入SQL Server数据库备份文件
本文以Windows操作系统独享虚拟主机高级版为例，介绍通过网站搬家功能导入SQL Server数据库备份文件的方法。前提条件 已安装FTP客户端。建议您使用FileZilla工具，具体操作，请参见 使用FileZilla管理文件。已准备待导入的SQL Server数据库...
执行数据库搬家操作时导入SQL Server备份文件失败
例如，您可能输入了如下命令备份数据：backup database 数据库名 to disk="d:\studb"备份文件为 studb，但网站搬家功能默认只识别.bak 后缀的文件，无法识别您的备份文件。解决方案 使用FTP客户端连接云虚拟主机。找到待导入的SQL Server...
主机间（不同账号）迁移网站
在 网站搬家 页面，单击 新建搬家任务。配置数据库搬家。在 数据库搬家设置 配置向导，单击 浏览。在弹出的对话框中，选择已上传的数据库备份SQL文件，然后单击 确认。在 目标数据库 下拉列表中，选择目标云虚拟主机数据库。单击 下一步。...
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]...
营销引擎云码测试用配置数据
操作系统 类型 样式 渠道（租户）ID 媒体ID 广告位ID iOS 开屏 2:3 578183632402358274 673941303910232065 673961671911873536 9:16 673961671911873536 插屏 竖屏2x3 673961778413640709 竖屏1x1 673961778413640709 竖屏3x2 ...
什么是Deepytorch Inference（推理加速）
V3 1 x 3 x 640 x 640 3.87 15.70 75%yolov3 Bert-base-uncased 1 x 128,1 x 128 0.94 3.76 75%transformers Bert-large-uncased 1 x 128,1 x 128 1.33 7.11 81%transformers GPT2 1 x 128 1.49 3.82 71%transformers 易用性好 Deepytorch ...
KV转columns
应用场景：例如有如下数据：x1 x2 x3 x4 x5 1:00 pi1 a cc 1 2:00 pi2 a dd 2 3:00 pi1 a cc 3 4:00 pi1 a dd 4 经过KV转columns组件转换（x1为索引列，x2,x3,x4为键值列，x5为数据列），结果如下：x1 x5_pi1_a_cc x5_pi1_a_dd x5_pi2_a_dd...
合并列
表 3.maple_test_appendcol_setOutCol_output x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 10 0 aaaa 2015-10-01 00:00:00 true 110 10 2aaaa 2015-10-01 00:00:00 true 11 1 aaaa 2015-10-01 00:00:00 false 111 11 2aaaa 2015-10-01 00:00:00 false ...
安装Discuz!X
X3.3的方法。如果您安装了其他版本的Discuz!X程序，具体操作以实际页面显示为准。操作步骤 获取主机信息。登录 云虚拟主机管理页面。找到待安装Discuz!X的云虚拟主机，单击对应 操作 列的 管理。在左侧导航栏，单击 站点信息。在 站点信息 ...
HttpEndpoint
id:6CC4D900CA59A2CD-1-15180534A8F-20000*x-mns-message-tag:important x-mns-request-id:566FD963B2B71C44481F*x-mns-signing-cert-url:aHR0cDovL21uc3Rlc3Qub3NzLWNuLWhhbmd6aG91LmFsaXl1bmNzLmNvbS94NTA5X3B1YmxpY19jZXJ0aWZpY2F0ZS5w*...
HTTP Endpoint
1-15180534A8F-20000*x-mns-message-tag:important x-mns-request-id:56667BB81FD0E7D12000*x-mns-signing-cert-url:aHR0cDovL21uc3Rlc3Qub3NzLWNuLWhhbmd6aG91LmFsaXl1bmNzLmNvbS94NTA5X3B1YmxpY19jZX*2F0ZS5wZW0=x-mns-version:2015-06-...
Alibaba Cloud Linux 2系统的ECS实例无法正常删除Pod...
镜像：Alibaba Cloud Linux 2.1903 LTS 64位 内核：4.19.91-24.1.al7.x86_64及之前的内核版本 系统进程出现如下调用栈信息：[]_refrigerator+0x75/0x160[]do_exit+0x224/0xc60[]do_group_exit+0x3a/0xa0[]get_signal+0x156/0x8c0[]do_...
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 };...
Endpoint签名认证
charset=utf-8 Wed,25 May 2016 10:46:14 GMT x-mns-request-id:57458276F0E3D56D7C00*x-mns-signing-cert-url:aHR0cDovL21uc3Rlc3Qub3NzLWNuLWhhbmd6aG91LmFsaXl1bmNzLmNvbS94NTA5X3B1YmxpY19jZXJ0aWZpY2F0ZS5w*x-mns-version:2015-06-06/...
问题排查
0x3f,0xa0,0x00,0x00/四字节float，对应属性prop_float。rawDataToProtocol(rawdata_report_prop);var setString=new String('{"method":"thing.service.property.set","id":"12345","version":"1.0","params":{"prop_float":123.452,"prop...
购买固定规格计算包
预计需要容量=单节点每小时消耗的计算量x小时数x节点数 规格A：158.4度 0.01度x24小时x330天x2节点=158.4度 规格B：86.4度 0.04度x24小时x30天x3节点=86.4度 说明 0.01度和0.04度分别是规格A和规格B每小时消耗的计算量。关于各种节点规格...
购买固定规格计算包
预计需要容量=单节点每小时消耗的计算量x小时数x节点数 规格A：158.4度 0.01度x24小时x330天x2节点=158.4度 规格B：86.4度 0.04度x24小时x30天x3节点=86.4度 说明 0.01度和0.04度分别是规格A和规格B每小时消耗的计算量。关于各种节点规格...
蓝牙mesh智能家居产品规范
0x0048 72 炒菜 0x0049 73 烧水 0x004A 74 甜品 0x004B 75 除湿风模式 0x004C 76 炖红薯 0x004D 77 肉类 0x004E 78 鸡鸭 0x004F 79 牛羊肉 0x0050 80 鱼类、鱼汤 0x0051 81 大骨 0x0052 82 排骨 0x0053 83 蹄筋、豆 0x0054 84 时蔬 0x0055 ...
RecognizeCovidTestReport-核酸检测报告识别
testResult","keyProb":28,"value":"","valuePos":[{"x":417,"y":873},{"x":417,"y":941},{"x":298,"y":941},{"x":298,"y":873}],"valueProb":28}],"sliceRect":{"x0":0,"y0":10,"x1":1076,"y1":6,"x2":1076,"y2":995,"x3":0,"y3":996},...
蓝牙Mesh本地定时统一协议
设置单次定时（下行）0xD1 0xA8 0x01 0x80 0x13 0xF0 0x81 0x01 0x3D 0x2A 0x5C 0x00 0x01 0x01 0x00 Opcode TID Attr Type u8_index u32_time u16_attr_type u8_attr_para_len attr_para 0xD101A8 80 单次定时：0xF013 索引 UNIX时间：0x5...
手动搭建Discuz!论坛（CentOS 7）
X3.4论坛。操作步骤 准备工作。已创建符合下列要求的Linux操作系统的ECS实例：操作系统：公共镜像CentOS 7.x 64位。网络类型：专有网络VPC。IP地址：已分配公网IPv4。安全组：入方向添加安全组规则并放行22、80、3306端口。具体操作，请...
购买固定规格计算包
预计需要容量=单节点每小时消耗的计算量x小时数x节点数 规格A：158.4度 0.01度x24小时x330天x2节点=158.4度 规格B：86.4度 0.04度x24小时x30天x3节点=86.4度 说明 0.01度和0.04度分别是规格A和规格B每小时消耗的计算量。关于各种节点规格...
CentOS7实例随机性宕机问题
elv_rb_del+0x2a/0x40[336627.587064][]blk_mq_do_dispatch_sched+0x7e/0x130[336627.587707][]blk_mq_sched_dispatch_requests+0x11e/0x1c0[336627.588415][]_blk_mq_run_hw_queue+0x50/0xc0[336627.589031][]blk_mq_run_work_fn+0x15/0x...
RecognizeSocialSecurityCard-社会保障卡识别
[{"x":64,"y":8},{"x":170,"y":8},{"x":170,"y":17},{"x":64,"y":17}],"valueProb":100},{"key":"name","keyProb":100,"value":"徐某某","valuePos":[{"x":144,"y":47},{"x":144,"y":58},{"x":116,"y":58},{"x":116,"y":47}],"valueProb":...
RecognizeShoppingReceipt-购物小票识别
\\\"\\\",\\\"unitPrice\\\":\\\"\\\"}]\",\"valueProb\":100}],\"sliceRect\":{\"x0\":11,\"x1\":690,\"x2\":689,\"x3\":1,\"y0\":13,\"y1\":43,\"y2\":1055,\"y3\":1055},\"width\":689}","Code":"noPermission","Message":"You are not ...
摄像头设备配网开发实践
uint8_t ref_bssid[6]={0xc8,0x3a,0x35,0x23,0x08,0x31};uint8_t ref_token[3]={0x91,0x11,0x82};awss_connect(ref_ssid,ref_passwd,ref_bssid,6,ref_token,3);shar origin data=c83a352308319111823132333435363738,sha=8f2f5a6476bfabb52...
RecognizeRideHailingItinerary-网约车行程单识别
\\\"\\\",\\\"remarks\\\":\\\"\\\"}]\",\"valueProb\":100}],\"sliceRect\":{\"x0\":6,\"y0\":72,\"x1\":186,\"y1\":72,\"x2\":186,\"y2\":156,\"x3\":6,\"y3\":156},\"width\":194}","Code":"noPermission","Message":"You are not ...
RecognizeBankCard-银行卡识别
[{\"x\":437,\"y\":445},{\"x\":1316,\"y\":433},{\"x\":1318,\"y\":541},{\"x\":439,\"y\":553}],\"valueProb\":100}],\"sliceRect\":{\"x0\":0,\"y0\":8,\"x1\":3110,\"y1\":0,\"x2\":3116,\"y2\":2046,\"x3\":0,\"y3\":2139},\"width\":...
RecognizeTollInvoice-过路过桥费发票识别
[{"x":150,"y":94},{"x":150,"y":105},{"x":63,"y":105},{"x":63,"y":94}],"valueProb":100},{"key":"invoiceNumber","keyProb":100,"value":"53184969","valuePos":[{"x":119,"y":109},{"x":119,"y":120},{"x":63,"y":120},{"x":63,"y":...
Linux系统实例的宕机问题排查
alloc+0x97/0xb0[3624965.314364][]filemap_fault+0x270/0x420[3624965.314912][]ext4_filemap_fault+0x36/0x50[ext4][3624965.315530][]_do_fault.isra.61+0x8a/0x100[3624965.316095][]do_read_fault.isra.63+0x4c/0x1b0[3624965.316680]...
Callback
您只需在发送给OSS的请求中携带相应的...public_key=urlopen(base64_decode(x-oss-pub-key-url头的值))例如，获取到公钥的URL地址为 aHR0cDovL2dvc3NwdWJsaWMuYWxpY2RuLmNvbS9jYWxsYmFja19wdWJfa2V5X3YxLnBlbQ=，经过base64解码后得到 ...
Alibaba Cloud Linux 2系统的ECS实例中使用已释放的...
switch_to+0xab/0x460[598398.677297]process_one_work+0x15b/0x370[598398.677859]worker_thread+0x49/0x3e0[598398.678391]kthread+0xf8/0x130[598398.678834]?process_one_work+0x370/0x370[598398.679419]?kthread_park+0xb0/0xb0...
RecognizeQuotaInvoice-定额发票识别
[{"x":349,"y":191 },{"x":351,"y":144 },{"x":540,"y":148 },{"x":539,"y":196 }],"valueProb":100 }],"sliceRect":{"x0":0,"y0":1,"x1":870,"y1":20,"x2":867,"y2":604,"x3":0,"y3":596 },"width":870 } Code string 状态码 200 Message ...
RecognizePaymentRecord-支付详情页识别
204},{"x":406,"y":198},{"x":407,"y":246},{"x":208,"y":252}],"valueProb":100},{"key":"paymentMethod","keyProb":100,"value":"花呗","valuePos":[{"x":502,"y":364},{"x":561,"y":362},{"x":562,"y":392},{"x":502,"y":393}],...
RecognizeTaxClearanceCertificate-税收完税证明识别
\"date\":\"\",\"amount\":\"\"}]","valueProb":100 }],"sliceRect":{"x0":0,"y0":0,"x1":283,"y1":0,"x2":283,"y2":174,"x3":0,"y3":174 },"width":285 } Code string 错误码 noPermission Message string 错误提示 You are not ...
RecognizeHealthCode-防疫健康码识别
[{"x":153,"y":213},{"x":154,"y":155},{"x":311,"y":157},{"x":310,"y":216}],"valueProb":100},{"key":"idNumber","keyProb":100,"value":"*83X","valuePos":[{"x":785,"y":152},{"x":1209,"y":150},{"x":1209,"y":213},{"x":786,"y":215...
RecognizeSocialSecurityCardVersionII-社保卡识别
588,\"y\":398},{\"x\":588,\"y\":432},{\"x\":522,\"y\":432},{\"x\":522,\"y\":398}],\"valueProb\":100}],\"sliceRect\":{\"x0\":37,\"y0\":98,\"x1\":1050,\"y1\":105,\"x2\":1058,\"y2\":760,\"x3\":22,\"y3\":762},\"width\":1080}",...
聚合函数复用
EXPLAIN(analyze,verbose,timing,costs,buffers)SELECT corr(y,x),covar_pop(y,x),covar_samp(y,x),regr_avgx(y,x),regr_avgy(y,x),regr_intercept(y,x),regr_r2(y,x),regr_slope(y,x),regr_sxx(y,x),regr_sxy(y,x),regr_syy(y,x)FROM agg_...
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