ST_MakeTexture
Insert a 225*255 RGB JPEG file,with binary stream in file INSERT INTO textures VALUES(2,ST_MakeTexture(225,225,'path/example.jpeg':cstring,false,3,'JPEG'));Insert a 256*256 RGB JPEG file,providing the binary stream INSERT ...
ST_MakeTexture
Insert a 225*255 RGB JPEG file,with binary stream in file INSERT INTO textures VALUES(2,ST_MakeTexture(225,225,'path/example.jpeg':cstring,false,3,'JPEG'));Insert a 256*256 RGB JPEG file,providing the binary stream INSERT ...
案例：搭建以图搜图系统
def select_feature(file_path,expect_id):with open(file_path,'r')as file:for line in file:datas=line.split('|')if datas[0]=str(expect_id):vec='['+datas[2][1:2]+']' return vec raise ValueError(f"没有对应id={expect_id}的数据...
如何使用RPA编辑器发送邮件
paths)>0:for key,value in file_paths.items():with open(value,'rb')as attach_file:file_content=attach_file.read()file_part=MIMEApplication(file_content)file_part.add_header('Content-Disposition','attachment',filename=key)...
自定义算子管理
每个文件拆分成一个分片的场景 file_list=get_sub_node_file_list(self.get_file_tree())for file in file_list:content=FileContent()content.file_path=file#每次保存生成一个分片 self.save_data_partition([json.dumps(content._dict_)...
AIGC：TorchAcc提速Stable Diffusion分布式训练
import os from plot import plot,traverse from parser import parse_file#import seaborn as sns if_name_='_main_':path="output"file_names={} traverse(path,file_names)for model,tags in file_names.items():for tag,suffixes in ...
使用solc编译智能合约
安装 solc sudo npm install-g solc 编译Solidity智能合约 solcjs-abi-bin./YourContract.sol-o build 获取智能合约的 ABI 和 bytecode/print abi file in build directory cat./build/*.abi/print bytecode file in build directory cat./...
CreateProtocolService-创建协议服务
404 PathNotExistInFileSystem.InvalidParam Given path does not exist in file system.文件系统中不存在指定的路径。404 InvalidFsetId.NotFound The specified Fileset ID does not exist.指定的Fileset不存在。404 InvalidParameter....
自建Qdrant迁移至AnalyticDB PostgreSQL版
如果不填，则会通过host+port连接实例 export:collections:'test_collection'-'multi'#填写所有需要导出的collection max_line_in_file:40000#文件切分行数 output_path:'./output'#导出目标目录 将导出脚本 export.py、导出配置文件 ...
自建Milvus迁移至AnalyticDB PostgreSQL版
'*.csv'))for csv_file in csv_files:with open(csv_file,'r')as file:copy_command=f"COPY {table_name} FROM STDIN DELIMITER '|' HEADER"cur.copy_expert(copy_command,file)cnt+1 print(f"Imported data from:{csv_file}|{cnt}/{len...
使用函数计算实现自动解压上传到OSS的ZIP文件
oss.ZipFile(zip_fp)as zip_file:for name in zip_file.namelist():with zip_file.open(name)as file_obj:name=get_zipfile_name(name)bucket.put_object(newKey+name,file_obj)helper.py 文件 单击查看示例代码内容#-*-coding:utf-8-*-...
案例：构建文本语义检索系统
def process_file(file_path):with open(file_path,'r')as file:for line in file:yield line#导入数据的SQL。copy_command=''' COPY public.articles(id,sentence,vector)FROM STDIN WITH(FORMAT CSV,HEADER true,DELIMITER ',');'''#执行...
公共错误码
诊断 403 InvalidEcsInstanceTypeWithNasProtocolType.NotMatch The ECS Linux instance can only mount NFS file system.The ECS Windows instance can only mount SMB file system.只允许Linux ECS挂载NFS协议的NAS文件系统或者Windows ...
公共错误码
诊断 403 InvalidEcsInstanceTypeWithNasProtocolType.NotMatch The ECS Linux instance can only mount NFS file system.The ECS Windows instance can only mount SMB file system.只允许Linux ECS挂载NFS协议的NAS文件系统或者Windows ...
RDS MySQL物理备份文件恢复到自建数据库
u01/xtrabackup80/bin/xtrabackup-defaults-file=var/mysql_bkdata/backup-my.cnf-prepare-target-dir=var/mysql_bkdata/参数解释：参数 含义-defaults-file 通过传入配置文件设置MySQL默认选项。RDS MySQL备份文件中，提供名为 backup-my....
使用Argo Workflow编排动态DAG Fan-out/Fan-in任务
展开查看YAML示例 apiVersion:argoproj.io/v1alpha1 kind:Workflow metadata:generateName:dynamic-dag-map-reduce-spec:entrypoint:main#claim a OSS PVC,workflow can read/write file in OSS through PVC.volumes:name:workdir ...
alicloud_oss_bucket_object
bucket-(Required,ForceNew)The name of the bucket to put the file in.key-(Required,ForceNew)The name of the object once it is in the bucket.source-(Optional)The path to the source file being uploaded to the bucket.content-...
oss_fdw
WARNING:does not match any file in oss count-0(1 row)将外部表映射到某个路径前缀 使用 prefix 选项创建外部表。CREATE FOREIGN TABLE t2_oss(id INT,f FLOAT,txt TEXT)SERVER ossserver OPTIONS(prefix 'prefix/file_');对该外部表的多...
oss_fdw
WARNING:does not match any file in oss count-0(1 row)将外部表映射到某个路径前缀 使用 prefix 选项创建外部表。CREATE FOREIGN TABLE t2_oss(id INT,f FLOAT,txt TEXT)SERVER ossserver OPTIONS(prefix 'prefix/file_');对该外部表的多...
oss_fdw
WARNING:does not match any file in oss count-0(1 row)将外部表映射到某个路径前缀 使用 prefix 选项创建外部表。CREATE FOREIGN TABLE t2_oss(id INT,f FLOAT,txt TEXT)SERVER ossserver OPTIONS(prefix 'prefix/file_');对该外部表的多...
oss_fdw
WARNING:does not match any file in oss count-0(1 row)将外部表映射到某个路径前缀 使用 prefix 选项创建外部表。CREATE FOREIGN TABLE t2_oss(id INT,f FLOAT,txt TEXT)SERVER ossserver OPTIONS(prefix 'prefix/file_');对该外部表的多...
恶意文件检测SDK
true是同步，false是异步*@throws InterruptedException*/public static void detectDirOrFileSync(OpenAPIDetector detector,String path,int timeout_ms,Map,DetectResult>result_map)throws InterruptedException { File file=new File...
使用PyJindo访问阿里云OSS-HDFS
data=in_file.read()print("写入的数据为%s."%(data))in_file.close()#列出文件。ls_file=fs.listdir(root_path)print("目录文件为%s."%(ls_file))#创建目录。fs.mkdir(sub_dir)#移动并重命名文件。fs.rename(file_path,file_path2)#列出...
Linux实例中MySQL服务常见的无法启动或启动异常处理
MySQL服务ibdata1权限问题导致无法启动，错误日志“InnoDB Operating system error number 13 in a file operation”问题描述 MySQL启动提示update pid失败提示“Starting MySQL.ERROR!Manager of pid-file quit without updating file.”...
查询日志（log_fdw）
create_foreign_table_for_log_file(IN table_name text,IN log_server text,IN log_file text)：创建一个与特定csvlog文件相对应的外部表。操作步骤 创建log_fdw插件。postgres=>create extension log_fdw;CREATE EXTENSION 创建log服务器...
alicloud_dbfs_instances
raid-Whether to create the Database file system in RAID way.Valid values:true anf false.encryption-Whether to encrypt the Database file system.Valid values:true and false.id-The ID of the Instance.instance_id-The ID of the...
alicloud_hbr_server_backup_plans
and the file system write operation is frozen to make the file system in a consistent state.The file system consistency snapshot can prevent the operating system from performing disk inspection and repair operations such ...
自动化工具说明
task_otype():if not Envariable.get_task_otype()in("File","Directory"):sys.exit("[error]:ObjectType value Error,'-a' options in 'File' or 'Directory'")if Envariable.get_task_type()='push':sys.exit("[error]:t must be clear ...
Android接入HEIC和AVIF解码说明
judge file is heic format or not*@param length the length of effective file memory*@param filebuf file pointer in memory*@return bool,if true,the format is heif;if false,the fromat is not heif*/public static native boolean...
alicloud_hbr_server_backup_plan
and the file system write operation is frozen to make the file system in a consistent state.The file system consistency snapshot can prevent the operating system from performing disk inspection and repair operations such ...
Pig作业配置
Because the log file only contains queries for a single day,we are only interested in the hour.-The excite query log timestamp format is YYMMDDHHMMSS.-Call the ExtractHour UDF to extract the hour(HH)from the time field....
Pig开发手册
Because the log file only contains queries for a single day,we are only interested in the hour.-The excite query log timestamp format is YYMMDDHHMMSS.-Call the ExtractHour UDF to extract the hour(HH)from the time field....
同步数据到数据表
specific settings can be passed in by prefixing the Converter's setting with the converter we want to apply#it to key.converter.schemas.enable=true value.converter.schemas.enable=true offset.storage.file.filename=tmp/...
Tekton最佳实践
you may not use this file except in compliance with the License.#You may obtain a copy of the License at#https://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing,software#...
alicloud_dfs_file_system
Provides a DFS File System resource.For information about DFS File System and how to use it,see What is File System.->NOTE:Available since v1.140.0.Example Usage Basic Usage variable"name"{ default="terraform-example"} ...
alicloud_dfs_file_system
Provides a DFS File System resource.For information about DFS File System and how to use it,see What is File System.->NOTE:Available since v1.140.0.Example Usage Basic Usage variable"name"{ default="terraform-example"} ...
alicloud_nas_data_flows
This data source provides the Nas Data Flows of the current Alibaba Cloud user.->NOTE:Available in v1.153.0+.Example Usage Basic Usage data"alicloud_nas_data_flows""ids"{ file_system_id="example_value"ids=["example_value-1...
UDF示例：引用文件资源
from odps.udf import annotate from odps.distcache import get_cache_file@annotate('bigint->string')class DistCacheExample(object):def_init_(self):cache_file=get_cache_file('test_distcache.txt')kv={} for line in cache_file:...
非对称数据加解密
openssl pkeyutl-encrypt-in plaintext-file.txt \-inkey rsa_publickey.pub-pubin \-pkeyopt rsa_padding_mode:oaep \-pkeyopt rsa_oaep_md:sha256 \-pkeyopt rsa_mgf1_md:sha256 \-out plaintext-file.enc 调用KMS解密数据 您需要调用KMS...
alicloud_dfs_mount_point
prefix-(Optional,Available since v1.218.0)The mount point alias prefix,which specifies the mount point alias prefix.description-(Optional)The description of the Mount point.No more than 32 characters in length.file_...
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