I am using Ansible for some infrastructure management problem for my project. I achieved this task using a Linux client like say to copy a bin file from Ansible server and install it on a client ma...

I'm trying to secure the connection between the arduino pubsub client and mosquitto broker (which is running on a public server) over TLS. Normally(on windows etc), I can publish/subscribe like b...

I'm new to Redis and want to know if it is good practice to open a client connection for the whole time my Java app is running. This connection would be used by various functions. Or the alternati...

The image below depicts basic HTTP authentication. The client requests /family resource and it is asked to identify itself. It does and now it can access the /family. The client then also asks for ...

I downloaded Instant Oracle Client Version 11.2.0.4.0(basic, sqlplus, devel .rpm file) by Oracle website in Ubuntu. After converting .rpm into .deb using alien, I installed it, basic first and sqlp...

I'm developing a game for a class that I am in, and it is about 99% done. However, I realized there is a problem: If the server and client disconnect, and the client attempts to reconnect (and the ...

I am in trouble finding API for the "local Erlang client" for Riak. Here is what Riak wiki says: The local Erlang client is a tightly-integrated part of Riak and the Riak REST interface uses th...

I am using TCP sockets to communicate data between a server and client program using a specific port number on the same computer (localhost). I need a software that can capture the data being sent...

I have read this post In some applications you might want to automatically re-establish a connection after it has been lost and the attempt to reconnect has timed out. To do that, you can call t...

I have a Jmx Client that i use to test a jmx bean I've written. Here's the code for the client: JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:8686/jmxrmi"); JMXC...

In my project, there are features like private chat and message notification. Message notification let as know if there are any new unread messages. For achieving that , the idea that came into m...

I am developing a multi-threaded application and using Cassandra for the back-end. Earlier, I created a separate session for each child thread and closed the session before killing the thread after...

I searched around the internet a lot of hours but I couldn't find anything that matches my case. I simply want to implement a Server/Client App with TCP or UDP where my Android App (Xamarin) acts ...

I am using Hazelcast 3.6.1 to read from a Map. The object class stored in the map is called Schedule. I have configured a custom serializer on the client side like this. ClientConfig config = new...

I need to make a client queue with ThreadPoolExecutor and an ability to drop clients if it exceeds some number (5 for example). It is kinda DDOS protection. When client #6 is requesting my server -...

I have div that contains an image, I need to place a button inside the image to around the top right corner of the image, when I do this #button_id{ position: relative; left: 270px; top: 30px; }...

Are there free WebSocket client implementations for Delphi? I found only this one: WebSockets Delphi Components but it is not free.

I have the following code snippet for invoking rest call. I have around 8 headers to pass on for this rest call. But the problem is that it is difficult to manage. If in case the list of headers ar...

I'm recently working on a project in which I'm basically making a dropbox clone. The server and client are working fine but I'm having a slight issue. I'm able to transfer a single file from the cl...

I want create a websocket client by using QWebSocket in PyQt5.For convenience, assume I have a websocket server, source code is like this , from PyQt5 import QtCore, QtWebSockets, QtNetwork, QtGui...

I am trying to write a byte streaming client in Java for an AWS Lambda function. I have created the Lambda function as an implementation of a RequestStreamHandler. The basis for this project is out...

I am trying to connect to my server using Elasticsearch Java NodeBuilder Client. However I do not see any option to specify my server address and port (like we can do in Transport Client, using add...

I need to make a server and client that connects to the server. Problem: "the server works. the client can only connect to localhost, it cannot connect to a server on the internet. I want the clie...

I'd like to edit/create a workspace on the command line without any text editor popping up. The docs say to use the -i flag to use Standard Input. What is the syntax / format of this usage? Passin...

I'm using node.js 0.6.18, and the following code makes node.js close the TCP connection between every two requests (verified with strace on Linux). How do I make node.js reuse the same TCP connecti...