I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
\
Lina Shamoon leenbean16
hormesiel
/ Device.java
Last active
May 29, 2024 11:47
How to get an Android device's serial number, visible to the user in "Settings > About phone/tablet/device > Status > Serial number".
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| import android.os.Build; | |
| import java.lang.reflect.Method; | |
| public class Device { | |
| /** | |
| * @return The device's serial number, visible to the user in {@code Settings > About phone/tablet/device > Status | |
| * > Serial number}, or {@code null} if the serial number couldn't be found | |
| */ | |
| public static String getSerialNumber() { |
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| // Code BEFORE Refactor | |
| /////////////////////////////// | |
| $("#judy-char").on("click", function () { | |
| // choose char | |
| if(charChosen == false) { | |
| $("#game-message").empty(); | |
| // set char | |
| getchar(judy); | |
| charChosen = true; | |
| // display char |
tsiege
/ The Technical Interview Cheat Sheet.md
Last active
May 6, 2026 15:35
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
