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How are everyday machines programmed?
How are everyday machines (not so much computers and mobile devices as appliances, digital watches, etc) programmed? What kind of code goes into the programming of a Coca-Cola vending machine? How does my coffee maker accept a pre-programmed time and begin brewing a pot of coffee hours later, when t...
Qt c++ aggregate 'std::stringstream ss' has incomplete type and cannot be defined
I have this function in my program that converts integers to strings:
2 Answers
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Semicolons superfluous at the end of a line in shell scripts?
I have a shell script which contains the following:
5 Answers
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JsonMappingException: out of START_ARRAY token
Given the following .json file:
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Best practice for storing and protecting private API keys in applications [closed]
Most app developers will integrate some third party libraries into their apps. If it's to access a service, such as Dropbox or YouTube, or for logging crashes. The number of third party libraries and services is staggering. Most of those libraries and services are integrated by somehow authenticatin...
Sharing a result queue among several processes
The documentation for the multiprocessing module shows how to pass a queue to a process started with multiprocessing.Process . But how can I share a queue with asynchronous worker processes started with apply_async ? I don't need dynamic joining or anything else, just a way for the workers to (r...
What does [STAThread] do?
I am learning C# 3.5 and I want to know what [STAThread] does in our programs?
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Rails mapping array of hashes onto single hash
...uld compose Enumerable#reduce and Hash#merge to accomplish what you want.
input = [{"testPARAM1"=>"testVAL1"}, {"testPARAM2"=>"testVAL2"}]
input.reduce({}, :merge)
is {"testPARAM2"=>"testVAL2", "testPARAM1"=>"testVAL1"}
Reducing an array sort of like sticking a method call between e...
How to verify a method is called two times with mockito verify()
...is called at least once through mockito verify. I used verify and it complains like this:
1 Answer
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Using Position Relative/Absolute within a TD?
I have the following code:
5 Answers
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