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Suppose I have 3 setTimeouts like below: console.log(new Date().toLocaleTimeString()); setTimeout(() => { console.log(new Date().toLocaleTimeString()); }, 3000); setTimeout(() => { console.log(…
I was experimenting with tkinter module and wanted to spawn 2 witches going down. So I checked some documentation about threading in python and implemented it. I was surprised by the fact that it was …
I have two methods in Java and I execute them in parallel in a class which has a fixed delay. The first thread takes a few minutes to complete, while the second one can take some hours. What I want is …
I had tried to add the listener to the object of the Snake class , to the object of the Window class and object of JFrame class I created in the constructor of the Snake class, but it still does not …
This time i use atomic_fetch_add . Here is how i can get ra1=1 and ra2=1 . Both the threads see a.fetch_add(1,memory_order_relaxed); when a=0. The writes go into store buffer and isn’t visible to the …
In the below code the write to a in foo is stored in store buffer and not visible to the ra in bar. Similarly the write to b in bar is not visible to rb in foo and they print 00. // g++ -O2 -pthread …
I’m attempting to compare values of execution time when detecting edges of an image in a linear way and in a parallel way. Everything works fine in a linear way, but in a parallel way the image …
I am working on a project which has three WiFi modules “ESP8266-01” (they represent three servers) and I want to read from all of them at same time. And i want to achieve that by running …
I’m studying Java multi threading and trying to check performance with multiple threads.I am trying to check whether multi threading is better than with single thread. So, I wrote a code which sums to …
I am learning Multiprocessing and Threading in python to process and create large amount of files, the diagram is shown here diagram Each of output file depends on the analysis of all input files. …