This probably never happened in the real-world yet, and may never happen, but let's consider this: say you have a git repository, make a commit, and get very very unlucky: one of the blobs ends up having the same SHA-1 as another that is already in your repository. Question is, how would Git handle this? Simply fail? Find a way to link the two blobs and check which one is needed according to the c
Most app developers will integrate some third party libraries into their apps. If it's to access a service, such as Dropbox or YouTube, or for logging crashes. The number of third party libraries and services is staggering. Most of those libraries and services are integrated by somehow authenticating with the service, most of the time, this happens through an API key. For security purposes, servic
Ultimately, .keystore and .jks are just file extensions: it's up to you to name your files sensibly. Some application use a keystore file stored in $HOME/.keystore: it was usually implied that it was JKS file, since JKS was the default keystore type in the Sun/Oracle Java security provider, up to Java 8. Not everyone uses the .jks extension for JKS files, because it was implied as the default. Sin
Today I was looking through the logs for a project and realized that I fat fingered a tag name some time ago. Is there some way to rename the tag? Google hasn't turned up anything useful. I realize I could check out the tagged version and make a new tag, I even tried that. But that seems to create a tag object that isn't quite right. For one, git tag -l lists it out of order relative to all of the
What's the best way to mock a server for testing when using the square retrofit framework. Potential ways: Create a new retrofit client and set it in the RestAdapter.Builder().setClient(). This involves parsing the Request object and returning the json as a Response object. Implement this annotated interface as a mock class and use that in place of the version provided by RestAdapter.create() (won
With the new design library there are several new layouts that change a lot how the toolbar can behave if the developer so wishes. Since different fragments have different behaviors and objectives, for example a gallery fragment with a collapsing toolbar showing an important photo, or a fragment without a scrollview that just doesn't need the appbarlayout for hiding the toolbar, having a single to
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