Psychic Intuition
Have you ever spoken to someone who knew what you were trying to say before you could finish your sentences? Or, a person who knew what you were going to…
Have you ever spoken to someone who knew what you were trying to say before you could finish your sentences? Or, a person who knew what you were going to…
Psychic feeling is the easiest to access and interpret. You know that feeling when you're about to do something, and it doesn't feel right? When you feel that something wonderful is going to happen and eventually it does? These are examples of psychic feelings. People who have a natural psychic feeling gift may have these in the personality profile:
In Windows CD burning is taken for granted. You can either burn a CD by using the Windows CD burning engine or by popping the software that came with the…
p.code { background: black; color: lime; } tr { background: black; color: lime; } table { border-width: thin; border-color: #00FF00; size: 12pt; width: 100% } div.indent { margin-left: 1.5em; width: 100%; } Using a debugger to help find errors will save you a consider amount of time. Eclipse is a great IDE because not only is it platform independent, but you can use it to program in many different languages. The features and plugins seem endless which is an added bonus. The main reason why I like it is that it works on Linux. ;)
Views have two purposes:
Introduction Linux is great in the respect that you have COMPLETE control over everything you do on the system. You can even control the mounting of drives. However, sometimes you…
HTML Source EditorWord wrap Sub queries come in handy when you want to find a record but need to know what exactly to look for. For example, if you want to find all the items that are more expensive than a specific item. Instead of issuing two SELECT statements, you can use sub queries to find the answer in just one query. When designing Sub queries, the first query that is designed is the sub query. In order to execute sub queries correctly, you must determine what it is that you are looking for. After successfully testing the sub query, it is this that will be passed as input to the parent query or the outer query.
A function is a block of predefined code. Single-row functions return only a single row for each record processed. These functions include functions that deal with characters to dates.
Type of Functions | Functions |
Case conversion | UPPER, LOWER, INITCAP |
Character manipulation | SUBSTR, INSTR, LENGTH, LPAD/RPAD, RTRIM/LTRIM, REPLACE, TRANSLATE, CONCAT |
Numeric | ROUND, TRUNC, MOD, ABS |
Date | MONTHS_BETWEEN, ADD_MONTHS, NEXT_DAY, TO_DATE, ROUND, CURRENT_DATE |
Regular expressions | REGEXP_LIKE, REGEXP_SUBSTR |
Other | NVL, NVL2, TO_CHAR, DECODE, SOUNDEX, TO_NUMBER |