gitignore not working

no module named pip

gitignore not working : The files/folder in your version control will not just delete themselves just because you added them to the .gitignore. They are already in the repository and you have to remove them. You can just do that with this: Remember to commit everything you’ve changed before you do this! This removes all files … Read more

“Error occurred during initialization of VM; Could not reserve enough space for object heap” using -Xmx3G

no module named pip

“Error occurred during initialization of VM; Could not reserve enough space for object heap” using -Xmx3G : It looks like the machine you’re trying to run this on has only 256 MB memory. Maybe the JVM tries to allocate a large, contiguous block of 64 MB memory. The 192 MB that you have free might … Read more

object reference not set to an instance of an object

no module named pip

object reference not set to an instance of an object : ariables in .NET are either reference types or value types. Value types are primitives such as integers and booleans or structures (and can be identified because they inherit from System.ValueType). Boolean variables, when declared, have a default value: Reference types, when declared, do not have a default value: If … Read more

Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio

Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio : Mark all the desired projects in solution explorer. Press Alt-F7 or right click in solution explorer and select “Properties” Configurations: All Configurations Click on the Preprocessor Definitions line to invoke its editor Choose Edit Copy _CRT_SECURE_NO_WARNINGS into the Preprocessor Definitions white box on the top 119 It … Read more

TypeError: unhashable type: ‘dict’

no module named pip

TypeError: unhashable type: ‘dict’: You’re trying to use a dict as a key to another dict or in a set. That does not work because the keys have to be hashable. As a general rule, only immutable objects (strings, integers, floats, frozensets, tuples of immutables) are hashable (though exceptions are possible). So this does not work: To use a dict … Read more

ImportError: No module named matplotlib.pyplot

no module named pip

ImportError: No module named matplotlib.pyplot : pip will make your life easy! Step 1: Install pip – Check if you have pip already simply by writing pip in the python console. If you don’t have pip, get a python script called get-pip.py , via here: https://pip.pypa.io/en/latest/installing.html or directly here: https://bootstrap.pypa.io/get-pip.py (You may have to use Save As ..) Step 2: … Read more