I am trying to retrieve a password hash that i stored in my database. The problem is how i handle when the query is null. In the case that I search for a user that exists the first print will print something but the in the second print that is inside the if statement it… Read More Python variable loses value when passed to a if statement
So i received a message from heroku saying it needs to carry out maintenance on my database and will be read only for a bit. However I go to check my site and the site isn’t working for the pages that require data from the database, I go to check the logs and see this… Read More Heroku database showing password authentication failed after maintenance
I want to make a authentication system with a simple key (string). If the key is correctly inputed, start the program. The problem is, that I have no idea how I code it so the program checks if the key is correct without a way seeing in as a user in the code. Can someone… Read More How can I code a secure authentication system in Python?
I am trying to load words from a text file into a binary search tree. Each line of the file contains one word. #include <stdio.h> #include <stdlib.h> #include <string.h> typedef struct node node; struct node { node *left, *right; char *key; }; node *newnode(char *key) { node *n = malloc(sizeof(node)); n->key = malloc(sizeof(key)); strcpy(n->key, key);… Read More I am trying to load words from a text file into a binary search tree
I am trying to use CryptoJS to encrypt something and then generate a hexadecimal string of the encrypted text. function EncryptAES(text, key) { var encrypted = CryptoJS.AES.encrypt(text, key); return CryptoJS.enc.Hex.stringify(encrypted); } var encrypted = EncryptAES("Hello, World!", "SuperSecretPassword"); console.log(encrypted); However, instead of a hexadecimal string, a blank line is printed to the console. What am I… Read More Trying to print hex string with CryptoJS
I’m confused about the generic union type in Record. This is my code (TypeScript version: 4.6.3): const fn = <T extends number | string = string>() => { const map: Record<T, string> = {}; }; I hoped it would work, but the editor shows an error with map: ‘map’ is declared but its value is… Read More How to use union type as a generic parameter in a record which in a function
I have a encrypt decrypt work in phyton, first ı am changed the whitespaces to random numbers. In order to do this job, I converted the string into a list with this code a = [x for x in text] . ı replaced the whitespaces using this code : for i in range(lenghtOfText): if (… Read More How can ı replace the number to white space in python