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Socket.IO version 3.0.3 can\'t connect with Socket.IO server. My code in Vue: import { io } from \'s...

When using child routes with angular2\'s router \3.0\, there is no need to declare them in the paren...

I have an rdd of integers (i.e. RDD[Int]) and what I would like to do is to compute the following te...

I\'ve not been able to find a conclusive answer to this so far. When is it safe to call this-> from ...

A few days ago I set a DNS Server using a Windows Server. I configured on it a forward lookup zone w...

Starting from PHP 7.2, if you set a new session name via session_name() after having started the ses...

Here i have one view pager activity which has one imageview and 2 overlay bars. there overlay bars i...

I\'m working on a project in which I use OpenCV to detect shapes and their colors. There are 5 colo...

PLATFORM: PHP & mySQL For my experimentation purposes, I have tried out few of the XSS injections m...

I\'ve programmed C and C++ for a long time and so far I\'ve never used exceptions and try / catch. W...

How can I push_back a struct into a vector? struct point { int x; int y; }; std::vector a;...

I have two versions (2012, 2014) of SQL Server Express LocalDB installed in my system. How can I f...

I just read this related answer: How can I convert a number to a string? - Shopify Design — Ecommer...

I have a front-end form in my WordPress website, for creating a new post. I can assign categories wh...

Currently we could monitor data changes with several ways. We could trigger model changes with $watc...