(15 minutes) Implement an infinitely scrollable list.
Android Developer Interview Questions
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parse a message for mentions, emotions and URLs
Some of the gists that we are fetching have anonymous owners, which in turn means we don't have the owner's image to load for the gist. Switch to use GithubApi.getGistsObservable() as your api which will return you an Observable instead of Call object. Make sure the app behaves as it is supposed to with the new method of fetching the data. Filter out the gists with no owners/images Optimize the adapter in charge of populating the list
BONUS Try to implement this feature without Notifying your adapter.
2 screening interviews which both were medium LeetCode questions.
They asked me how to abstract a business problem(aggregate a set of numbers and groupise them by given rules) and analyse its time and apace complexity
Valid Palindrome II
You are given one method that does all the work to pull in "x" bytes of text at a time. This next method takes the output from that first method and you need to complete it so that it prints out each full line of data, up until the line break is reached.
Ways how to save persistent data
I was given a problem involving an integer array, and the goal was to transform it in a way that required careful thought about time and space optimization. While discussing my solution, I suggested using a hashmap for optimization (which is wrong to begin with), which led to a follow-up question about how hashmaps work internally and I couldn't answer it.
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