Caffeinated

Caffeinated has asked 65 questions and find answers to 30 problems.

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Caffeinated questions

In Oracle, is there a query to find whether a function exists?
How to create a drop-down list in Excel? [closed]
How do I line up multiple values from System.out.print into columns neatly? [duplicate]
What is the difference between the Apache sources.jar and .jar files?
In SQL, are tuple variables mainly used to save typing-effort?
What's the difference between <head> and <asp:Content ID="HeaderContent" ...>?
Are there any major differences between Log4J 1.2 and Log4J 2.0?
Can Apache Daemon be used to restart a Java application if it is forcibly shutdown?
"ORA-00913: too many values" error when I run SQL query
What is the issue with this C function that contains a function?

Caffeinated answers

Dir Command Not Showing all Folders
Displaying chess pieces with unicode in eclipse using java
What does getContentPane() do exactly?
What is the fastest algorithm to find the minimum difference between pairs of numbers in an array? [duplicate]
In Java, Why String is non-primitive data type?
Is an apple developer program membership required for Push notifications for iOS
What exception type should I use?
unresolved socket address
Which CMS is right for me? [closed]
Is it possible to modify Eclipse's comment behavior to add the slashes at the current level of indentation, rather than at the beginning of the row?