DS18B20怎么玩-DS18B20怎么玩文档介绍内容-阿里云

ALTER TABLE…SPLIT PARTITION

'ITALY','07-Jul-2012','15000'),(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(40,'4788a','US','23-Sept-2012','4950'),(40,'4788b','US','...

ALTER TABLE…TRUNCATE PARTITION

'ITALY','07-Jul-2012','15000'),(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(40,'4788a','US','23-Sept-2012','4950'),(40,'4788b','US','...

在测试环境使用加密服务

privateKeyKEK=Forms.hexStringToByteArray("7A833CC0FAFBA6EC063DF4827B8FD91FF4B9A69FB0C44FD972173C09E9E56F6918730269561A497403F9478D7BB64FE527F748AF86E3CE7C762A92A07D9C8BBCE0731F9F07C5889AE8B0FF7A31FCCCD76CD20A1AFB95B4D12BEA...

使用密码机实例

privateKeyKEK=Forms.hexStringToByteArray("7A833CC0FAFBA6EC063DF4827B8FD91FF4B9A69FB0C44FD972173C09E9E56F6918730269561A497403F9478D7BB64FE527F748AF86E3CE7C762A92A07D9C8BBCE0731F9F07C5889AE8B0FF7A31FCCCD76CD20A1AFB95B4D12BEA...

在生产环境使用加密服务

本文指导您在生产环境中如何快速上手使用加密服务。前提条件已创建专有网络VPC（Virtual Private Cloud），并且已在VPC下创建交换机。具体操作，请参见搭建IPv4专有网络。...登录加密服务管理控制台，在顶部菜单栏，选择目标地域。...

ALTER TABLE…EXCHANGE PARTITION

'37500'),(10,'9519b','ITALY','07-Jul-2012','15000'),(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(20,'4519a','INDIA','18-Oct-2012','...

TRUNCATE TABLE

'ITALY','07-Jul-2012','15000'),(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(40,'4788a','US','23-Sept-2012','4950'),(40,'4788b','US','...

数据倾斜调优

在实际生产中，大部分数据存在偏斜，这符合“二八”定律，例如一个论坛20%的活跃用户贡献了80%的帖子，或者一个网站80%的访问量由20%的用户提供。在数据量爆炸式增长的大数据时代，数据倾斜问题会严重影响分布式程序的执行效率。作业运行...

ResendMqSofamqDLQMessageById

MsgId String 是 1E0578FE110F18B4AAC235C0C*需查询的消息的 ID，即 Message ID 返回数据名称类型示例值描述 RequestId String 861E6630-AEC0-4B2D-B214-6CB5E44B7F04 请求ID ResultCode String OK 结果码 ResultMessage String OK ...

ALTER TABLE…SPLIT SUBPARTITION

'75000'),(30,'4519b','CANADA','08-Apr-2012','120000'),(40,'3788a','US','12-May-2012','4950'),(10,'9519b','ITALY','07-Jul-2012','15000'),(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','...

ECS实例宕机并产生“Objects remaining in kmalloc”...

[]kmem_cache_destroy+0x19/0xf0[80569.428309][<ffffffff8123b18e>]bioset_free+0xce/0x110[80569.431306][<ffffffffc06d0b43>]dm_destroy+0x13/0x20[dm_mod][80569.432803][]dev_remove+0x11e/0x180[dm_mod][80569.435851][]ctl_ioctl+0x...

运行日志

[1626431132.366][LK-0313]MQTT user calls aiot_mqtt_connect api,connect[1626431132.366][LK-0317]LightSwitch&a1wP*[1626431132.366][LK-0318]5C54B1B76214AC58DAB9F83927719D3340B105E20C40DDA68B659DF7E0*core_sysdep_network_...

在LIST或RANGE 分区表中处理偏离值

10|9519b|ITALY|07-JUL-12 00:00:00|15000 sales_q3_2012|10|9519a|FRANCE|18-AUG-12 00:00:00|650000 sales_q3_2012|10|9519b|FRANCE|18-AUG-12 00:00:00|650000 sales_q3_2012|20|3788b|INDIA|21-SEP-12 00:00:00|5090 sales_q3_2012|40|...

TPC-DS测试集

生成测试SQL语句说明本文的TPC-DS的实现基于TPC-DS的基准测试，并不能与已发布的TPC-DS基准测试结果相比较，本文中的测试并不符合TPC-DS基准测试的所有要求。以下介绍如何执行dsqgen生成测试SQL语句。dsqgen-input./query_templates/...

使用Logtail收集Windows容器日志

apiVersion:apps/v1 kind:DaemonSet metadata:labels:k8s-app:logtail-ds-windows name:logtail-ds-windows namespace:kube-system spec:revisionHistoryLimit:10 selector:matchLabels:app:logtail-ds-windows template:metadata:...

表格存储

{"tableName":"base_info","primaryKey":{"ds":"{{node.node_4043aa20.ds}}"},"condition":{"a":"{{payload.a}}","b":"{{payload.b}}"},"columns":["ds","a","b","c","d"]} 删除 {"tableName":"",/数据表名"primaryKey":{/表的主键，即指定...

主键Primary Key

CREATE TABLE public.tbl_parent(a text,b int,c timestamp,d text,ds text,PRIMARY KEY(ds,b))PARTITION BY LIST(ds)WITH(orientation='column');CREATE TABLE public.tbl_child_1 PARTITION OF public.tbl_parent FOR VALUES IN('...

MaxCompute SQL中的关联操作

SELECT A.*,B.*FROM(SELECT*FROM A WHERE ds='20180101')A JOIN(SELECT*FROM B WHERE ds='20180101')B ON a.key=b.key;结果如下。key|ds|key2|ds2|+-+-+-+-+|1|20180101|1|20180101|+-+-+-+-+情况2：过滤条件在JOIN的关联条件 {on_...

CREATE PARTITION TABLE

CREATE TABLE public.hologres_parent_2(a text,b int,c timestamp,d text,ds text,PRIMARY KEY(ds,b))PARTITION BY LIST(ds)WITH(orientation='column');CREATE TABLE public.holo_child_1 PARTITION OF public.hologres_parent_2 FOR ...

DescribeAntChainNodesV2

[{"ip":"8.136.158.115","port":"18133"}],"nodeId":"0x82D6E793F119F988EDCDBC0BDE6B632D4E35B7270B3787A6846493BD196E4CD8","nodeState":2,"nodeType":1,"publicKey":"0x3625934D17B49B41CC8AB152CA1E458E32E2BD9F8F2902BEE073BD5F78C0C...

INSERT OVERWRITE

CREATE TABLE public.tableA(a text,b int,c timestamp,d text,ds text,PRIMARY key(ds,b))PARTITION BY LIST(ds);CALL set_table_property('public.tableA','orientation','column');CREATE TABLE public.holo_child_1 PARTITION OF ...

GetPushRule-查询推送规则

查询指定的推送规则。...warn","extraMessage":"on","fileRuleRegexes":["\\.java$"]}],"gmtCreate":"2023-09-03T18:20:06+08:00","gmtModified":"2023-09-03T18:20:06+08:00"} } 错误码访问错误中心查看更多错误码。

食品分割

本文介绍分割抠图（imageseg）类目下的食品分割SegmentFood的语法及示例。功能描述食品分割能力用于对图片中的食品进行像素级抠图，并返回抠图结果。说明您可以进入在线咨询获取在线人工帮助。当前能力可在视觉智能...ImageURL String ...

DQL操作常见问题

select a.*from a left outer join(select distinct ds from b)bb on a.ds=bb.ds where bb.ds is null;如何合并两个没有任何关联关系的表？您可以通过 union all 运算完成纵向合并。横向合并可以通过 row_number 函数实现，两个表都新加一...

运行日志

[1579511737.522][LK-0309]pub:/ota/device/inform/a18wP*/LightSwitch[LK-030A]>7B 22 69 64 22 3A 30 2C 20 22 70 61 72 61 6D 73|{"id":0,"params[LK-030A]>22 3A 7B 22 76 65 72 73 69 6F 6E 22 3A 22 31 2E|":{"version":"1.[LK-030A]...

合并分区

(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(40,'4788a','US','23-Sept-2012','4950'),(40,'4788b','US','09-Oct-2012','15000'),(20,'4519...

查询指定分区

ALTER TABLE…MERGE PARTITION

(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(40,'4788a','US','23-Sept-2012','4950'),(40,'4788b','US','09-Oct-2012','15000'),(20,'4519...

采集Kubernetes事件

ds-blkkr.157b7cc90de7e192","uid":"2aaf75ab-*","resourceVersion":"6129169","creationTimestamp":"2019-01-20T07:08:19Z"},"involvedObject":{"kind":"Pod","namespace":"kube-system","name":"logtail-ds-blkkr","uid":"2a360760-*",...

交换分区

2012','15000'),(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(20,'4519a','INDIA','18-Oct-2012','650000'),(20,'4519b','INDIA','2-Dec-...

安装Logtail组件（阿里云Kubernetes集群）

kubectl exec logtail-ds-gb92k-n kube-system cat/usr/local/ilogtail/app_info.json 返回结果如下：{"UUID":"","hostname":"logtail-ds-gb92k","instance_id":"0EBB2B0E-0A3B-11E8-B0CE-0A58AC140402_172.20.4.2_1517810940","ip":"192.0...

ALTER TABLE.MERGE SUBPARTITION

(10,'9519a','FRANCE','18-Aug-2012','650000'),(10,'9519b','FRANCE','18-Aug-2012','650000'),(20,'3788b','INDIA','21-Sept-2012','5090'),(40,'4788a','US','23-Sept-2012','4950'),(40,'4788b','US','09-Oct-2012','15000'),(20,'4519...

DescribeTTSConfig

InstanceId String 947e0875-b5d4-4b33-b18c-7b2cf85bcb4f 实例id NlsServiceType String Managed 服务类型 AppKey String p2SjSj4zxxxxxxxx 调用Tts的AppKey 示例请求示例 http(s):/[Endpoint]/?Action=DescribeTTSConfig&InstanceId=0ec...

运算符

算术运算符 var a=10,b=20;加法运算 console.log(30=a+b);减法运算 console.log(-10=a-b);乘法运算 console.log(200=a*b);除法运算 console.log(0.5=a/b);取余运算 console.log(10=a%b);加法+运算符可用作字符串拼接。var a='hello',b=' ...

ReleasePublicNetworkAddress

返回数据名称类型示例值描述 RequestId String B18D4390-A968-4444-B323-4360B8E5DA3E 请求Id。示例请求示例 http(s):/[Endpoint]/?Action=ReleasePublicNetworkAddress&ClusterId=hb-t4naqsay5gn*&<公共请求参数>正常返回示例 XML ...

安装Logtail组件（自建Kubernetes集群）

kubectl exec logtail-ds-gb92k-n kube-system cat/usr/local/ilogtail/app_info.json 返回结果如下：{"UUID":"","hostname":"logtail-ds-gb92k","instance_id":"0EBB2B0E-0A3B-11E8-B0CE-0A58AC140402_172.20.4.2_1517810940","ip":"192.0...

分区剪裁合理性评估

explain select a.seller_id,a.pay_ord_pbt_1d_001 from xxxxx_trd_slr_ord_1d a left outer join xxxxx_seller b on a.seller_id=b.user_id and a.ds='20150801' and b.ds='20150801';由上图可见，左表进行了全表扫描，只有右表的分区裁剪...

ModifyTTSConfig

445f-bbcb-fc4ea2df7b87","SpeechRate":"50","Volume":"100","InstanceId":"291cfc6a-8703-4bdd-a99d-9cba32d5288a","ScriptId":"947e0875-b5d4-4b33-b18c-7b2cf85bcb4f","PitchRate":"0"} } 错误码 HttpCode 错误码错误信息描述 400 ...

Alibaba Cloud Linux 2系统的ECS实例中打开Ftrace的...

64_after_hwframe+0x44/0xa9[4017091.155270]RIP:0033:0x221fec8[4017091.158910]Code:10 c3 8b 7c 24 08 b8 23 01 00 00 0f 05 89 44 24 10 c3 8b 7c 24 08 8b 74 24 0c 8b 54 24 10 4c 8b 54 24 18 b8 e9 00 00 00 0f 05 44 24 20 c3 cc ...

Alibaba Cloud Linux 2系统的ECS实例中打开Ftrace的...

64_after_hwframe+0x44/0xa9[4017091.155270]RIP:0033:0x221fec8[4017091.158910]Code:10 c3 8b 7c 24 08 b8 23 01 00 00 0f 05 89 44 24 10 c3 8b 7c 24 08 8b 74 24 0c 8b 54 24 10 4c 8b 54 24 18 b8 e9 00 00 00 0f 05 44 24 20 c3 cc ...

DS18B20怎么玩

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