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Best practices for circular shift (rotate) operations in C++
Left and right shift operators (>) are already available in C++.
However, I couldn't find out how I could perform circular shift or rotate operations.
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multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of
...0 in your example) and the number of outputs (5 in your example).
But the best way to choose the number of neurons and hidden layers is experimentation. Train several neural networks with different numbers of hidden layers and hidden neurons, and measure the performance of those networks using cros...
Read first N lines of a file in python
...he first one won't work if the file doesn't have at least N lines. You are best to measure the performance against some typical data you will be using it with.
– John La Rooy
Nov 20 '09 at 0:47
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Javascript Shorthand for getElementById
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@Sarfraz Is it best to declare it as a variable or a function? Does it even matter?
– user1431627
Jun 17 '13 at 8:27
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What is the difference/usage of homebrew, macports or other package installation tools? [closed]
... my answer that macports overwrites OSX native packages. They both install items separately.
Homebrew will warn you when you should install things "natively" (using the library/tool's preferred installer) for better compatibility. This is what I meant. It will also use as many of the local librari...
One line if-condition-assignment
...me reason. I have to actually think twice on what that line is doing.
The best way to actually achieve what you want to do is the original version:
if someBoolValue:
num1 = 20
The reason that's the best verison is because it's very obvious what you want to do, and you won't confuse yourself,...
Checking if a key exists in a JS object
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you should not use it. it is said to be slow . best way is to use 'key' in object
– hannad rehman
Oct 3 '17 at 7:23
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How to break nested loops in JavaScript? [duplicate]
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This is simply the best and cleanest solution. Don't go back to using labels, they look awful.
– Pedro Moreira
Aug 7 '14 at 21:09
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Logging best practices [closed]
...indows Event Log (and trace files)
e.g. If writing a server/service, then best practice on Windows is to use the Windows Event Log (you don't have a UI to report to).
In this case all Fatal, Error, Warning and (service-level) Information events should go to the Windows Event Log. The Information ...
Proper way to declare custom exceptions in modern Python?
...0]
print(details["animal"])
It is still possible to pass in multiple items to the exception and access them via tuple indexes, but this is highly discouraged (and was even intended for deprecation a while back). If you do need more than a single piece of information and the above method is not...