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I need to detect if the user is logged in a new device or in a new browser. From browser i can get n...

What will be the time complexity of std::string::compare() in C++? For example, if we have to check...

I am writing a program that creates string of length n with x distinct values however it\'s required...

I see there are a lot of examples in github where people are using such method: String postKey = ge...

Still a noob but I am slowly getting there. I have a series of divs, all the same class and I have p...

I\'m making an app that has some articles and each article has references at the end. I want the use...

Given List of datacenters which are dc1, dc2, dc3 and list of machines, h1, h2, h3, h4 as mentioned ...

I try to run a react-native project in Xcode and I use cocoapods for entities but I have some proble...

So we had a problem with our Hard disk which contained the data folder for postgres after fixing the...

I am trying to run the below Kotlin script from IntelliJ IDEA 2020.3.1 on Mac OS 10.15.7. The script...

I want to get info from html page and this page differs if I authorize at site. I used chrome to log...

All Is there any efficient implementation of ImageToColumn that converts the feature map of convolut...

I\'m following the official documentation in order to serve static files but I\'m recieving error 40...

After install react-native-wechat,build ios project and failed，show this info:React/RCTBridgeModule....

I\'ve got a HTML page, the first thing the body does is include the top banner div and the navigatio...