Advertisements I need to set env variables in a makefile and use them in a python script invoked by the makefile. For some reason the python script is not able to see these env variables. export VAR := env_var PY_VAR := python -c "import os; print(‘VAR=’ + str(os.environ.get(‘VAR’)))" all: @echo -n "echoing: VAR=" @echo $${VAR}… Read More environment variable set in make not seen by all sub-shells
Advertisements In order to slim down my Rmarkdown code I would like to write some code in R files and then source to Rmarkdown: my_script_01.R library(tidyverse) df1 <- tribble( ~id, ~col1, 1, "Äb", 2, "Ab", 3, "ÖB", 4, "OB" ) df1 df2 <- tibble(id = c(1:4), tester = c("umlaut", "no_umlaut", "umlaut", "no_umlaut")) df3 <- left_join(df1,… Read More Source .R file to Rmarkdown does not work with German Umlaut
Advertisements Running flask 2.1 w/ python 3.10 trying to create a small app here’s my main.py file contents and directory setup from waitress import serve app = Flask(__name__, template_folder=’/templates’) @app.route("/") def startService(): return "Simple Web app" @app.route("/home") def ohok(): return render_template(‘home.html’) if __name__ == "__main__": serve(app, host="127.0.0.1", port=8080) I have my home.html file correctly formatted… Read More Flask render template doesn't render my html page keep getting "internal server error"
Advertisements The prototype of GetCurrentDirectory DWORD GetCurrentDirectory( [in] DWORD nBufferLength, [out] LPTSTR lpBuffer ); DWORD is unsigned long, LPTSTR is a pointer to wchar buffer in Unicode environment. It can be called from C++ #define MAX_BUFFER_LENGTH 256 int main() { TCHAR buffer[MAX_BUFFER_LENGTH]; GetCurrentDirectory(MAX_BUFFER_LENGTH, buffer); return 0; } I tried to encapsulate this win32 function in… Read More How to call the Win32 GetCurrentDirectory function from C#?
Advertisements Every time I use breakpoint() in python I inevitably end up importing pprint (from pprint import pprint). Is there a way to automatically add pprint to the namespace whenever breakpoint() is reached? Python 3.8.5 Similar questions that don’t quite solve this problem or predate the implementation of breakpoint() Automatically import modules when entering the… Read More Import pprint for every breakpoint()
Advertisements From angular project when I send to GET request in my backend it works fine but if I send POST request with body that time it’s not work. Angular Code login(email: string, password: string) { return this.http.post<any>(`${baseUrl}/authenticate`, { email, password }, { withCredentials: true }) .pipe(map(account => { this.accountSubject.next(account); this.startRefreshTokenTimer(); return account; })); }… Read More CORS Issue with Angular 10 and net6.0 API project
Advertisements I have a little issue, I’m fetching data from Firebase, from Firestore database, but the view is only updated when I’m selecting one of the category. The view has 4 categories which can contains items. I’ll post a short video at the end of this questions to make it clear what’s my problem. So,… Read More The view is not updated with data from Firestore in SwiftUI
Advertisements I’m trying to translate a virtual key code with ToAsciiEx() and write it to a debug file. For some reason, the output file contains a load of random trash bytes interspersed with the key codes I want to log. I’m importing ToAsciiEx() like this: [DllImport("user32.dll")] static extern int ToAsciiEx(uint uVirtKey, uint uScanCode, byte[] lpKeyState,… Read More Why is StreamWriter adding random bytes to a file?
Advertisements On most machines where I use git, long lines in the output of commands like git diff and git show are wrapped. On one machine, though, long lines are truncated, and I have to use the left and right arrow keys to scroll the screen horizontally. I don’t like this behavior at all, and… Read More How to force git's pager to wrap long lines?
Advertisements If i run this Python code my program just hangs up. (I don`t get any error.) import requests url = "https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/generative/dcgan.ipynb" r = requests.get(url) But this works perfectly fine as expected. import requests url = "https://stackoverflow.com" r = requests.get(url) Using curl to get the github file worked also fine. curl https://raw.githubusercontent.com/tensorflow/docs/master/site/en/tutorials/generative/dcgan.ipynb So can you… Read More Why is this requests get not working with this url