markfilan

The reason for this error is that in Python 3, strings are Unicode, but when transmitting on the network, the data needs to be bytes instead. We can convert [bytes...

During a multiple value assignment, the ValueError: not enough values to unpack occurs when either you have fewer objects to assign than variables, or you have more variables than objects....

Your Java socket shows SocketTimeoutException means that it takes too long to get respond from other device and your request expires before getting response. This exception is occurring on following...

An Object is an instance of a Class , it is stored some where in memory. A reference is what is used to describe the pointer to the memory location...

In some cases, if you are using older versions of Python, you will get the [mkdir](http://net-informations.com/python/pro/dir.htm)() got an unexpected keyword argument 'exists_ok' exception. If you are using Python 3.5 or...

TypeError: means that you are trying to perform an operation on a value whose type is not compatible with that operation. An Iterable is a collection of elements that can...

accuracy_score is a classification metric, you cannot use it for a regression problem. You get the error because these [regression model](http://net-informations.com/ds/mla/ols.htm) do not produce binary outcomes, but continuous (float) numbers...

The parent.children is an Array like object. It is NodeList type, which is an Array like object because: It contains the length property, which indicates the number of nodes Each...