孤街浪徒 书童

I have been using DispatchQueue.main.async for a long time to perform UI related operations.

 Swif...

how do i get the number of visible charcters in a UTF8String regardless of how many bytes it takes t...

My use case is this: I want to create screenshots of parts of a page. For technical reasons, it cann...

So, i am just learning vectors and i have 2 questions. First question: vectorc{1,2,3}; cout

I would like to be able to use env variables inside docker-compose.yml, with values passed in at the...

I\'ve a DataSnap REST method returning files as TStream. The client side is Objective-C code on iOS,...

I have a file that contains : String url = https://url_address/v2.0/vpc/peerings?name=change_variabl...

I\'m trying to give my plugin callback functionality, and I\'d like for it to operate in a somewhat ...

This issue should be pretty common, but I can\'t find anything about it. There\'s a Spring applicati...

Is there a python library and function that can get the system time on the system OS it is runnning ...

I am trying to make a program that: generate a random list of 20 numbers between 0 and 100 and stor...

I have a lot of projects in my .Net solution. I would like to exclude all \bin/Debug\ and \bin/Relea...

I wrote am implementation of the Newton-Raphson method (a multivariate generalization of Newton\'s m...

Please advice. I have the following two xml document examples: