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I\'m trying to have a Thread2 wait for a String and Thread1 to notify on String update, I do synchro...

A simple datastructure dilenma I have with a my REST Controller right now. I have a data model calle...

I\'m trying to optimize this code for caching purpose . this code made the cache only for 1 day befo...

I have a data frame, in which I need to find all the possible matches rows which match with terms. M...

after looking on the Discord.js docs i can find an answer for the question, does someone know how to...

I have been asked to replicate two customer data tables to three different servers. The problem I\'m...

I would like to use Scanner to scan any number of integer then get the average. Before I stop, I wou...

Similar to: Getting only email address to display when using message.getFrom() in JavaMail but could...

i have an image of a scanner and i wanted to segment the background but the background is not homoge...

i am showing the server error message with an info_dialog. I would like to fire a function, when the...

I see a strange behaviour dragging in Line shape over a Canvas that I cannot explain. The Line shape...

Rule: field must contain at least 2 non-space alphanumeric characters. please any one can guide us ...

I have the following configuration in my application.yml for spring cloud sqs setup. Is it mandatory...

Very often I need to copy a file from a ssh connection. Lets say a mysql dump. what I do is local ...

If so, how? Does this question even make sense? In my case it would make no sense to have the retur...