RxJava Android Tutorials
In this series of posts i will be covering RxJava which can used in android for asynchronous work. It extends the observer pattern to support sequences of data/events and adds operators that allow you to compose...
AndroidSRC Blog
Word Break Problem Java : Given a string and set of dictionary words, determine if string can be segmented into a space-separated sequence of one or more dictionary words.
Given a string and set of dictionary words, determine if string can be segmented into a space-separated sequence of one or more dictionary words. Example: Input String : “ILOVEANDROIDSRC” Dictionary Words: {“A”, “AN”, “AND”, “DROID”, “ANDROID”,”I”,...
Disable Android Application Uninstallation using Device Administration
Android platform offers system-level device management capabilities through the Device Administration APIs. If an application package component is registered as system administrator, it can provide device administration features at the system level. An active...
activity-alias : Manage app upgrades, Two Launcher Icons
Alias for an activity which is specified with targetActivity attribute. Target activity should be in same application to that of alias. Target activity has to be declared before alias in manifest file. activity-alias can have...
Longest Common Subsequence Java Implementation using Dynamic Programming
You will be given two sequences and you have to find the length of longest subsequence common to both of them. A subsequence is a sequence that appears in the same relative order, but not...
Android Volley Library Tutorial
Volley is a networking library that manages network requests and their response caches without the developer having to write a lot of “boilerplate” code. Volley implements tools that allow for simultaneous requests to run...
KMP: Pattern search algorithm in JAVA
For text of length N and pattern of length M, naive algorithm will match text string with pattern by incrementing index 1 by 1. Whenever a mismatch occurs after K matches, we will discard...
Producer Consumer Problem Java : Detailed Explaination
Producer Consumer Problem is well-known example of multi-process synchronization problem. It is described as synchronization problem over a fixed size data buffer implemented as queue being modified by two or more different processes referred as...
Launch android application from Browser using Uri of Launch Intent
Ever wondered, How do we launch application from Browser? For applications already installed in your device, if you visit eCommerce like amazon, ebay or entertainment website they will show you link to navigate to...
Android PopupMenu : Show floating menu anchored to a view
PopupMenu shows floating Menu in a popup window anchored to a view. PopupMenu was added with API level 11. PopupMenu itself decides its position on screen around anchor view based upon available space. If there is...