SeanZoR
/ getLanguageCode
Last active
July 15, 2019 18:13
Android - Fix some language code to fit ISO-639-1
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| /** | |
| * This method helps getting the right langauage ISO code, which suppose to be | |
| * according to ISO-639-1, BUT, on some devices it still returns the deprecated ISO-639. | |
| * <BR> | |
| * Languages codes that are translated in this method: | |
| * <ul> | |
| * <li>Hebrew: IW -> HE | |
| * <li>Indonesian: IN -> ID | |
| * <li>Yiddish: JI -> YI | |
| * </ul> |
psayre23
/ gist:c30a821239f4818b0709
Last active
March 31, 2025 12:58
Runtime Complexity of Java Collections
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| Below are the Big O performance of common functions of different Java Collections. | |
| List | Add | Remove | Get | Contains | Next | Data Structure | |
| ---------------------|------|--------|------|----------|------|--------------- | |
| ArrayList | O(1) | O(n) | O(1) | O(n) | O(1) | Array | |
| LinkedList | O(1) | O(1) | O(n) | O(n) | O(1) | Linked List | |
| CopyOnWriteArrayList | O(n) | O(n) | O(1) | O(n) | O(1) | Array |