Chrome 瀏覽器在 2023 年 5 月 30 日左右推出 v114 版本後,其中正式啟用 html 標準裡的 popover API ,也就是能在 html 標籤裡使用 popover 功能的相關屬性,呈現原生的 popover 效果。然而,前端 UI 套
read more2 月初在臉書上看到關於 one boy 牌的行銷幻想討論文(不是你學得起的行銷那篇),以及 GAGU 牌的不知道誰,講了公司財務在前兩年快速擴張之下,成本需要快速止
read moreMany people have problems for setting connectivity between containers, home private network and Internet on Synology NAS. There’re few different points than normal linux systems such as Synology NAS has no built-in docker-compose program and it has the tricky firewall. Below will use them as example: docker images of postgresql A and express.js B from official on dockerhub DSM 6.2.4-25556 Update 6 Reverse proxy server on DSM Firewall on DSM
read moreMy goal is to build @apollo/client to UMD standard so that it can be used to browser extension. I always encounter error messages such as ERROR in ./node_modules/@apollo/client/react/context/ApolloConsumer.js 2:0-31 Module not found: Error: Can't resolve 'react' in ...(excerpted) ERROR in ./node_modules/@apollo/client/core/LocalState.js 3:0-40 Module not found: Error: Can't resolve 'graphql' ...(excerpted) Solution as below: Prequisites: You need to install webpack, webpack-cli, and copy-webpack-plugin. I use webpack v5.72.1, webpack-cli v4.9.2 and copy-webpack-plugin
read moreI want to copy data in a table within postgis to another table, so I use following sql statement: INSERT INTO yourtablename (SELECT TO_DATE(name, 'YYYY-MM-DD'), TO_NUMBER(area, '9999999999.999999999'), TO_NUMBER(fd_depth, '9999'), TO_DATE(fdate, 'YYYY-MM-DD'), town_name, address, description, effect_range FROM yourtmptablename); Notice: Before you executing above snippet, please make sure yourtablename has same column names as output of column names from SELECT statement. I have encounter data format problem about “-"(hyphen) for numeric column
read moreI want to convert data with a KML file to another one with CSV-, SQL- and SHP-format using ogr2ogr, but I encounter the problem about loosing content of KML file what I want. This article is for describing what problems are and what solutions can used for overcome. Problem 1: I can use GUI-based software, which name is QGIS-LTR, with command parameters of ogr2ogr to successfully transform a file from
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