import

问题 i cannot get my image in the markdown file to render. I am requiring the markdown file in a react component, but the image in the md file is not rendering. absolute paths to online images are working, but relative paths are not. useEffect(() => { fetch(require(`../../../static/markdowns/${category.file}`)).then(r => r.text()).then(text => { setMarkDown(text) }) }, []) <ReactMarkdown escapeHtml={false} source={markDown}/> <img src='https://picsum.photos/200/300'></img> <img src=".

问题 i cannot get my image in the markdown file to render. I am requiring the markdown file in a react component, but the image in the md file is not rendering. absolute paths to online images are working, but relative paths are not. useEffect(() => { fetch(require(`../../../static/markdowns/${category.file}`)).then(r => r.text()).then(text => { setMarkDown(text) }) }, []) <ReactMarkdown escapeHtml={false} source={markDown}/> <img src='https://picsum.photos/200/300'></img> <img src=".

问题 let's say I have project |__ utilities | |__ foo.py | |__ boost_extensions | |__ myclass.cpp | |__ myclass.so | |__ someotherstuff | |__ bar.py | |__ mylib.py | |__ __main__.py Is it possible to do something like this in main .py import .utilities.foo as Foo # this function will pass Foo to C++ and initialize it to a global variable initCppFunction(Foo) I've tried this but it gives me an invalid syntax error (I'm trying to do this due to some problems with importing python modules from boost

问题 I'm trying to import data from SQL Server to R. I was given the server name, user name and password to the SQL Server database. I've installed RODBC in R. But I don't know how to write the odbcConnect search as I don't have the database on my computer and I only know the server name. What should I do in such a situation? Thanks! 回答1: This is a typical SQL Server connection using DBI + odbc packages : library(DBI) conn <- DBI::dbConnect( odbc::odbc(), Driver = "SQL Server", Server =

问题 I'm trying to import data from SQL Server to R. I was given the server name, user name and password to the SQL Server database. I've installed RODBC in R. But I don't know how to write the odbcConnect search as I don't have the database on my computer and I only know the server name. What should I do in such a situation? Thanks! 回答1: This is a typical SQL Server connection using DBI + odbc packages : library(DBI) conn <- DBI::dbConnect( odbc::odbc(), Driver = "SQL Server", Server =

问题 I am trying to export data from HBase table 'mytable' which rowkey starts with 'abc'. scan 'mytable', {ROWPREFIXFILTER => 'abc'} The above exported data need to be imported into the another cluster by changing the rowkey prefix from 'abc' to 'def' Old Data: hbase(main):002:0> scan 'mytable', {ROWPREFIXFILTER => 'abc'} ROW COLUMN+CELL abc-6535523 column=track:aid, timestamp=1339121507633, value=some stream/pojos New Data: (In another cluster) hbase(main):002:0> get 'mytable', 'def-6535523' ROW

问题 I am trying to run a bash script through the user_data argument of the spot_fleet_request method. The script executes all the installations and connects to the filesystem, but when it runs the python file I need to run it gives me the following error: Traceback (most recent call last): File "/home/ec2-user/efs/dir/create_lvl_output.py", line 8, in <module> from modeling import generators ImportError: No module named modeling Where modeling is a folder with a script I am importing "modeling

问题 im building a react app and i imported a slider in a file and then i got a css-loader, im also using webpack here is my slider - import React, {useState} from 'react'; import RubberSlider from '@shwilliam/react-rubber-slider'; import styles from '@shwilliam/react-rubber-slider/dist/styles.css'; export const Slider = () => { const [value, setValue] = useState(0.5) return <RubberSlider width={250} value={value} onChange={setValue} /> } this ^ will go in another component and get called on but

问题 im building a react app and i imported a slider in a file and then i got a css-loader, im also using webpack here is my slider - import React, {useState} from 'react'; import RubberSlider from '@shwilliam/react-rubber-slider'; import styles from '@shwilliam/react-rubber-slider/dist/styles.css'; export const Slider = () => { const [value, setValue] = useState(0.5) return <RubberSlider width={250} value={value} onChange={setValue} /> } this ^ will go in another component and get called on but

问题 I have a programm which imports the request module like this: import urllib from urllib import request ... The programm is running fine in the PyCharm-IDE. But when I run the same code in the console in Linux Ubuntu I get the error: ImportError: cannot import name request Is there a problem with my path? Should I provide more information to solve this problem? According to ImportError on console but not in PyCharm PyCharm is setting the working directory. But when I add this working directory