C.Champagne questions

C.Champagne answers

• Is there a Java equivalent of the Python sched module?
• Reason to include javascript with document.write
• How will a concat() in sql will add two or more arguements including special characters?
• Initialize a variable object in Angular2 / Javascript
• How to write and read java serialized objects into a file
• What does a diamond sign signify in UML class diagrams?
• what is the difference between using or not Spring Beans?
• DecimalFormat: No leading zero, no exponential, variable precision