本地navicat连接liunx下的oracle报权限不足
img https://img mid.csdnimg.cn/release/static/image/mid/ask/688238975656114.png?x oss process=image/auto orient,1/resize,w 320,m lfit img https://img...
2022-07-07 09:37【CSDN问答】
阅读更多sql里,我想设置外键,为什么出现这个问题
img https://img mid.csdnimg.cn/release/static/image/mid/ask/415477285656119.jpg?x oss process=image/auto orient,1/resize,w 320,m lfit 我很想知道这么操作外键设置为什...
2022-07-07 09:38【CSDN问答】
阅读更多sink 消费 到 MySQL, 数据库表里面已经设置了 自增主键, flink 里面,如何 操作?
如题
2022-07-07 09:42【阿里云问答】
阅读更多大佬们有没有人遇到过 flink oracle cdc,读取一个没有更新操作的表,隔十几秒就重复读取
大佬们有没有人遇到过 flink oracle cdc,读取一个没有更新操作的表,隔十几秒就重复读取全量数据是怎么回事呀
2022-07-07 09:42【阿里云问答】
阅读更多问下flinkcdc2.2.0的版本,支持并发,这个并发是指多并行度吗,现在发现,mysqlcdc全
问下flinkcdc2.2.0的版本,支持并发,这个并发是指多并行度吗,现在发现,mysqlcdc全量同步设置1个并行度ok, 全量数据同步完后,增量数据正常同步; 如果是设置多并行度的同步全量的话没问题,增量部分就会有问题
2022-07-07 09:42【阿里云问答】
阅读更多相机标定(2): 单目相机标定总结
1. 坐标系变换回顾 https://img blog.csdnimg.cn/8c201231cad741999476e6b0f097e520.png pic center 首先世界坐标系通过旋转、平移矩阵变换为相机坐标系 相机坐标系通过相似三角形(小孔成像原理),将相机坐标系转换为图像坐标系,这...
2022-07-07 09:41【@BangBang】
阅读更多相机标定(1): 单目相机标定及张正友标定基本原理
为什么需要标定相机 相机的数学意义: 真实世界是三维的,拍摄照片是二维的 相机( 看成一个广义函数 ):输入三维场景,输出是二维图片(灰度值) 彩色图是 RGB 三通道,每个通道可以认为是一张灰度图 函数(映射关系)是不可逆的 ,也就是说我们无法从二维照片恢复出三维世界 二维照片没有深度信息 ht...
2022-07-07 09:41【@BangBang】
阅读更多核舟记(一):当“男妈妈”走进现实,生物科技革命能解放女性吗?
3d7f85dcc76e5ef7c114e88c35befba6.jpeg https://img blog.csdnimg.cn/img convert/3d7f85dcc76e5ef7c114e88c35befba6.jpeg 过去一段时间以来,脑极体围绕“女性科技”探讨了不少话题,结合一些反...
2022-07-07 09:42【脑极体】
阅读更多MySQL安装常见报错处理大全
****** 哈喽 大家好,我是【IT邦德】,江湖人称jeames007,10年DBA工作经验 中国DBA联盟成员,一位上进心十足的【大数据领域博主】 *** 中国DBA联盟 ACDU 成员,目前从事DBA及程序编程 擅长主流数据Oracle、MySQL、PG 运维开发,备份恢复,安装迁移,性能优化...
2022-07-07 09:44【IT邦德】
阅读更多千人规模互联网公司研发效能成功之路
这是「研发效能团队规模、职能划分和优劣势分析」系列的第四篇。上篇文章「中小互联网公司研发效能团队规模、职能划分和优劣势分析」主要分析产研团队在200人以下的中小公司现状以及给出一些建议。本篇文章主要分析产研团队在1000人规模的二三线中型互联网公司研发效能现状,并结合自己的切身体会,在组织架构、工作...
2022-07-07 09:44【fofo~】
阅读更多Internet Protocol
/ / Internet agreement – Generalization : From top to bottom , The closer you get to the user , The lower it goes, the closer it gets to the ha...
2022-07-07 11:31【Full stack programmer webmaster】
阅读更多Use references
/ / / Using a reference / / Scene one : Traverse an array to get a new data structure / / Maybe you'll write : “ // Declare a new array , Assembl...
2022-07-07 11:32【Full stack programmer webmaster】
阅读更多Software design - "high cohesion and low coupling"
Coupling degree One 、 What is coupling Software Design The degree of coupling and cohesion are usually used as the criteria to measure the ...
2022-07-07 11:32【Full stack programmer webmaster】
阅读更多What is high cohesion and low coupling?
cause : Module independence means that each module only completes the independent sub functions required by the system , And it has the least connect...
2022-07-07 11:32【Full stack programmer webmaster】
阅读更多Some opinions and code implementation of Siou loss: more powerful learning for bounding box regression zhora gevorgyan
Recently, many official account are pushing this article , But I have some problems in the process of reading , Because the code is not open source ,...
2022-07-07 11:32【Optimistic, medium】
阅读更多About how to install mysql8.0 on the cloud server (Tencent cloud here) and enable local remote connection
Here we use the pagoda , First, find the installation method of pagoda suitable for personal environment on the pagoda official website and install i...
2022-07-07 11:32【Optimistic, medium】
阅读更多Solve the problem that vscode can only open two tabs
First, in the VSCode Use the shortcut key crtl+shift+p Open the command panel , Input json find open settings The option to https://img blog.csdni...
2022-07-07 11:32【Optimistic, medium】
阅读更多Various uses of vim are very practical. I learned and summarized them in my work
( One ) Primary personalized configuration of your vim 1、vim What is it? ? vim yes Vi IMproved, It's an editor Vi An enhanced version of , An extreme...
2022-07-07 11:32【Full stack programmer webmaster】
阅读更多VIM command mode and input mode switching
vi Editor vi yes UNIX And the class UNIX Environment can be used to create a file screen editor .vi There are two working modes : Command mode and te...
2022-07-07 11:32【Full stack programmer webmaster】
阅读更多In SQL, I want to set foreign keys. Why is this problem
img https://img mid.csdnimg.cn/release/static/image/mid/ask/415477285656119.jpg?x oss process=image/auto orient,1/resize,w 320,m lfit I'd like to kn...
2022-07-07 11:33【CSDN Q & A】
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