Advertisements I’m writing an installer for a Python app I’m making, and needed to have paths for different file locations. These are what I have so far, and so wondered if these were correct of if I should change any of them (particularly the Linux/macOS ones) I have a path for: the actual binary for… Read More Cross-Platform Installer paths
Advertisements As far as I understand .NET concepts, the source code is first translated into an Assembly (IL code+meta data), which is compiled to machine code on the target machine with the CLR’s JIT compiler. However I cannot really match these concepts to what I see when working on a C# project. When I build… Read More Understanding .NET compilation
Advertisements Someone on this platform has already helped me with generating the following code: col,row = (100,1000) a = np.random.uniform(0,10,size=col*row).round(6).reshape(row,col) mask = (a*1e6+1).astype(int)%10<2 a[mask] += 2e-6 This code ensures that the last decimal is not a 0 or a 9. However, I would like to have no 0’s nor 9’s in all the decimals that… Read More Replace decimals in floating point numbers
Advertisements headers: { host: ‘localhost:3000’, connection: ‘keep-alive’, ‘cache-control’: ‘max-age=0’, ‘sec-ch-ua’: ‘" Not A;Brand";v="99", "Chromium";v="101", "Google Chrome";v="101"’, ‘sec-ch-ua-mobile’: ‘?0’, ‘sec-ch-ua-platform’: ‘"macOS"’, ‘upgrade-insecure-requests’: ‘1’, ‘user-agent’: ‘Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36’, Code: const user: User = req[‘user’]; return { userAgent: { agent: req.headers.connection.reduce((el) => Object.fromEntries( Object.entries(el).map(([k, v]) => [k, Object.values(v)[0]]),… Read More how to take a value from nested object in headers
Advertisements const { json } = require(‘express/lib/response’); const mysql=require (‘mysql’); const express=require(‘express’); var app=express(); const bodyparser=require(‘body-parser’); app.use(bodyparser.json()); var mysqlConnection=mysql.createConnection({ host:’localhost’, user: ‘root’, password:”, database: ’employee_db’ }); mysqlConnection.connect((err)=>{ if(!err) { console.log("DB connection is successfull"); } else{ console.log("DB connection failed "+JSON.stringify(err,undefined,2)); } }); app.listen(8000,()=>console.log(‘Express server is running on port number: 8000’)); app.get(‘/employess’,(res,req)=>{ mysqlConnection.query(‘SELECT * FROM EMPLOYEE’,(err,rows,fields)=>{ if(!err)… Read More I am trying to fetch information from phpmyadmin database, but in browser it's showing cannot get/employee and in command prompt there is no error
Advertisements I have a simple Python library, for which I use the following command to run tests: python setup.py pytest The following test works as expected: def test_out(): assert 1 == 2 Test result: platform linux — Python 3.10.4, pytest-7.1.2, pluggy-1.0.0 rootdir: /media/drive2/src collected 1 item tests/test_error.py F However, when @pytest.fixture is added, the test… Read More Test is not executed when pytest.fixture is used
Advertisements How to get the JDBC driver for mysql 8.0.28 the website has installer only. Does they removed it? How to get the driver for this version? >Solution : Do you want 8.0.28 (mentioned in the title) or 8.0.29 (mentioned in the body of the question)? Either way, if you only want the JAR file,… Read More No jdbc driver for mysql 8.0.28
Advertisements I am using React JW player. My component <ReactJWPlayer playerId="id" playerScript="https://content.jwplatform.com/libraries/xxxx.js" playlist={{"My JSON"}} /> This is working well. I need to get the current duration of the playing video. How can I do that in reactjs? >Solution : You can access "raw" JW player by doing <ReactJWPlayer playerId="id" … let playerInstance = window.jwplayer(‘id’); To… Read More React JW player how to get current duration of video?
Advertisements How can I add an image to this message iteself (not change the icon)?: from plyer import notification notification.notify( title = ‘testing’, message = ”, app_icon = None, app_name = ‘Notifications’, timeout = 10, ) >Solution : Unfortunately Plyer does not offer to show images in the notification besides an icon. See How to… Read More How to add an image to desktop notification using plyer (PYTHON)
Advertisements I’m trying to create an executable file out of my python project. I’m using the function ‘make_executable’ to build an executable file. Running the command to add data raises an error like: pyinstaller: error: unrecognized arguments: –add-data C:\Users<>… –add-data: C:\Users<>… def make_executable(main_script: str, files_to_add: List[str], target_location: str = None, name: str = ‘app’, single_file:… Read More PyInstaller –add-data from script