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!
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Danilo Prado danprado
tsiege
/ The Technical Interview Cheat Sheet.md
Last active
January 10, 2026 18:45
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.
- Create a file to store our credentials:
sudo vim /etc/postfix/sasl_passwd
swankjesse
/ HostSelectionInterceptor.java
Last active
September 27, 2025 02:40
This OkHttp application interceptor will replace the destination hostname in the request URL.
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| import java.io.IOException; | |
| import okhttp3.HttpUrl; | |
| import okhttp3.Interceptor; | |
| import okhttp3.OkHttpClient; | |
| import okhttp3.Request; | |
| /** An interceptor that allows runtime changes to the URL hostname. */ | |
| public final class HostSelectionInterceptor implements Interceptor { | |
| private volatile String host; |