Interpreting “omitted for conflict” in maven 2 dependency tree

I’ve found the answer by myself at http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html: “if two dependency versions are at the same depth in the dependency tree, until Maven 2.0.8 it was not defined which one would win, but since Maven 2.0.9 it’s the order in the declaration that counts: the first declaration wins”. It seems a very questionable strategy to … Read more

Dependency Injection vs Service Location

Because the class is now being injected with an IoC container, then why not use it to resolve all other dependencies too? Using the service locator pattern completely defeats one of the main points of dependency injection. The point of dependency injection is to make dependencies explicit. Once you hide those dependencies by not making … Read more

Python dependency hell: A compromise between virtualenv and global dependencies?

I was wondering if there is an approach to have some packages, e.g. the ones you use in most projects, installed globally … Other things would go in local virtualenv-folders Yes, virtualenv supports this. Install the globally-needed packages globally, and then, whenever you create a virtualenv, supply the –system-site-packages option so that the resulting virtualenv … Read more

How to install / update package with pipenv without updating the rest of packages

Running pipenv install/uninstall/update with –keep-outdated will prevent pipenv from updating unrelated locked packages. (It’s odd that this is not the default befavior). If you don’t want some packages to ever be updated automatically, you should pin those in your Pipfile, e.g: [packages] django = “==2.2” djangorestframework = “==3.9.2”

What is Cocoapods?

“CocoaPods is a dependency manager for Swift and Objective-C Cocoa projects. It has over 30 thousand libraries and is used in over 1.9 million apps. CocoaPods can help you scale your projects elegantly.” via http://cocoapods.org Essentially, it helps you incorporate 3rd party libraries, frameworks, into your product without worrying about how to set them up … Read more

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