Filter the results Item type Select All/None Image Question Quiz Movie File Collection Folder Link Page New items since Yesterday Last week Last month Ever Search results Subscribe to an always-updated RSS feed. 5 items matching your search terms. Sort by relevance date (newest first) alphabetically Variables and Memory Optimization When you start coding, you need to be mindful to memory usage and leakage. Located in Computing / Programming / Java An efficient way to delete an item from a dynamic list It is sometimes tricky working with linked lists if you are searching for an item to delete it. Located in Computing / Programming / Java Make a phone number callable in Android You may want to present a number and make it callable. Located in Computing / Programming / Java Check if a string has a white space at any position It is important sometimes to check a string and make sure that it does contain a white space (e.g. space, new line, tab, etc ...). Located in Computing / Programming / Java Check if a string is Null or Empty It is sometimes not practical to work out a string object immediately before validating if it is null or not Located in Computing / Programming / Java
