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A package is a collection of Python modules: while a module is a single Python file, a package is a directory of Python modules containing an additional __init__.py file, to distinguish a package from a directory that just happens to contain a bunch of Python scripts. Packages can be nested to any depth, provided that the corresponding ...
Sep 9, 2010 · A module is a collection of related Java packages and associated resources with a descriptor file, which contains information about which packages/resources are exposed by this module, which packages are used by current module and some other information. We can think of a Java Module as a higher level of aggregation above packages.
The package manager npm allows installing a newer package version than the one specified. Using tilde (~) gives you bug-fix releases, while caret (^) in addition gives you backward-compatible new functionality. The problem is that old versions usually don't receive bug fixes, so npm uses caret (^) as the default for --save.
Jan 20, 2014 · When it is present, relative imports will be based on this attribute rather than the module __name__ attribute. and. The module’s __package__ attribute should be set. Its value must be a string, but it can be the same value as its __name__. If the attribute is set to None or is missing, the import system will fill it in with a more ...
Jun 1, 2017 · From the npm docs: package-lock.json is automatically generated for any operations where npm modifies either the node_modules tree, or package.json. It describes the exact tree that was generated, such that subsequent installs are able to generate identical trees, regardless of intermediate dependency updates.
Apr 18, 2012 · Using pip, is it possible to figure out which version of a package is currently installed? I know about pip install XYZ --upgrade but I am wondering if there is anything like pip info XYZ. If not...
What is the correct way to remove a package from Laravel using PHP Composer? So far I've tried: Remove declaration from file composer.json (in the "require" section) Remove any class ali...
Oct 5, 2011 · Can someone tell me what the SSIS package is all about? I am totally new to data-warehousing and I am going crazy with the terms SSIS, DTL, ETL and so on. I am looking for a big picture and how it...
Jan 17, 2013 · The downside of installing local packages with "npm link" is that you get a lot of module duplication. When you list your dependencies with "module: version" or "module: git-repo", npm install algorithm avoid to install a package that is already installed in a parent package. So with "npm link", if your main application depends on "async@0.8.0" and all your local packages also depends on ...
Dec 6, 2016 · Currently, If I run npm install, it installs the updated version of already installed packages. How can I install the exact version as specified in the package.json file?
