What is Proxy Class in C++

A proxy is a class that provides a modified interface to another class. Here is an example – suppose we have an array class that we only want to contain binary digits (1 or 0). Here is a first try: struct array1 { int mArray[10]; int & operator[](int i) { /// what to put here … Read more

nginx: use environment variables

With NGINX Docker image Apply envsubst on template of the configuration file at container start. envsubst is included in official NGINX docker images. Environment variable is referenced in a form $VARIABLE or ${VARIABLE}. nginx.conf.template: user nginx; worker_processes 1; error_log /var/log/nginx/error.log warn; pid /var/run/nginx.pid; events { worker_connections 1024; } http { server { listen 80; location … Read more

How to make a simple dynamic proxy in C#

You could do this with a combination of DynamicObject and ImpromptuInterface but you will have to have an Interface that implements the functions and properties you want to proxy. public interface IDoStuff { void Foo(); } public class Wrapper<T> : DynamicObject { private readonly T _wrappedObject; public static T1 Wrap<T1>(T obj) where T1 : class … Read more

Angular-CLI proxy to backend doesn’t work

Could you try with this one: { “/api”: { “target”: “http://url.com”, “secure”: false, “pathRewrite”: {“^/api” : “”} } } It works for me, ** NG Live Development Server is running on http://localhost:4200. ** 10% building modules 3/3 modules 0 active[HPM] Proxy created: /api -> http://ec2-xx-xx-xx-xx.ap-south-1.compute.amazonaws.com [HPM] Proxy rewrite rule created: “^/api” ~> “”

Why “Content-Length: 0” in POST requests?

Internet Explorer does not send form fields if they are posted from an authenticated site (NTLM) to a non-authenticated site (anonymous). This is feature for challange-response situations (NTLM- or Kerberos- secured web sites) where IE can expect that the first POST request immediately leads to an HTTP 401 Authentication Required response (which includes a challenge), … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)