Problem: How to get to know your students
Designate five minutes a day for chatting with students.
To get to know your students, designate five minutes at the start of every class to engage in casual conversation with them. Ask about their extracurricular activities, favorite movies and music, or other topics that do not involve schoolwork.

Answer: Getting to know your students' interests will give you insight into their personalities and provide the opportunity for future conversations. For instance, once you know a student's favorite sports teams, you can easily engage them in conversations about games, trades, and other sports news.

Problem: How to repair a snag in berber carpet
Look closely at the pulled loop of carpet.
Identify where the yarn is woven into the backing material and where it comes out to form the next loop. You may need to pull on the snagged loop to identify where the yarn goes next.

Answer: Place one knitting needle, screwdriver, or other long, thin tool through the snagged loop of carpet. This will prevent you from pulling the loop all the way through the backing.

Problem: How to encode a string to base64 with java
Enter info and name file
Start up your editor, such as notepad or vi, and enter the preliminaries, such as the class declaration and known constants.
Name the file base64.java.
Those constant values are specified, so the article states, in the relevant rfcs.
Answer: It is generally a good idea read all relevant rfcs before beginning coding. Treating characters as bytes means that multibyte characters, such as japanese or chinese, will not be correctly encoded.