I am trying to build a simple Apache/PHP server using the Amazon Linux 2 image. I have the following: Dockerfile FROM amazonlinux:2 RUN amazon-linux-extras ins
This question has been asked and answered before, but I am getting a syntax error with prior answers. Perhaps I am missing something? query =
I want to implement program backtracking using qemu's snapshot feature. A snapshot may be created at any stage of the program's run, and then other VMs will res
What are the possible reasons for document.getElementById, $("#id") or any other DOM method / jQuery selector not finding the elements? Example problems include
Im trying to implement the TransformTool extension and ran into some problems. I can load it : . But hovering over or moving the mouse throw this error : Transf
This is the sample data frame: keyword <- c("advertising plan","advertising budget", "marketing plan", "marketing budget", "hr p
I am trying to set up a docker-pod with laravel, mariadb, nginx, redis and phpmyadmin. The laravel webspace works finde but if i switch to port 10081 like confi
Is there a shorthand way to assign a variable to something if it doesn't exist in PHP? if(!isset($var) { $var = ""; } I'd like to do some
I am tring to create View on top of source model table. I have below statements in my DDL file. CREATE VIEW A AS SELECT * FROM SM.A; ALTER View "A" ALTER COLUMN
I use wix toolset to create installer for WPF appilcation. When i want to use three radiobuttons, i get error : "The installer has encountered an unexpected er