Before adding a new data into the firestore, i want to check already a data of the same kind exists in the database or not.if already a data was present means i
While executing the cipher.final, It says bad decrypt error. I tried to find out the problem.But,I can't find . Can you tell what is wrong with my code? Here i
I have this code for a system which accepts only groovy for customization, but every time I try to submit my form it returns this error: Cannot cast object 'nu
Starting with the caleidoscope tutorial and a stack exchange question (question) I tried to output some array-creation and access code with LLVM. The idea is to
I have an API Gateway in Account A and I want to integrate with an ECS cluster backend in Account B. There is an ALB in Account B. Both accounts use Transit Gat
I have installed Laravel many times on Windows OS but never had this problem. However, on Ubuntu 14.04 I am getting a 500 Internal Server Error, and messages li
I have a div block that has styles. I need to add another style with a substitution value. I imagined it like this: th:styleappend="background-position:-${value
Tearing my hair out on this one and I'm sure its obvious to a pro... I've researched suppress, but nothing obvious I can find about why it won't enable my code.
I am writing a program that looks at current plugged-in status, whether there's an external graphics card plugged in, and does a handful of things based on the