mysql> show tables; +----------------------+ | Tables_in_ricardohDB | +----------------------+ | Customer | | FavoriteThings | | Orders | | SalesPerson | | phoneBook | +----------------------+ 5 rows in set … [Read more...] about Simple MySQL statments that get used.
Programming
How to create a table and rows in MySQL?
Creating tables in MySQL is a piece of cake since we got are database rolling now, its time to get some tables going. In this example 3 tables will be created, SuperSalesPerson, FancyOrders, BestCustomers. This three tables will hold different types of data and … [Read more...] about How to create a table and rows in MySQL?
How to create a database and Delete a database in MySQL?
In order to create a database to hold all of the tables that are going to be used, the following command will create a database parts that can hold different tables with in it. CREATE DATABASE parts; Nice what if you do a typo? or what if you want to call the … [Read more...] about How to create a database and Delete a database in MySQL?
How to show databases in MySQL?
show databases will show you the available databases which are available to be used. mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | ricardohDB | | test … [Read more...] about How to show databases in MySQL?
How to get started using UML?
Unified modeling Language is a standard that is used to model certain Object Oriented principles. In the short example i will display what Composition is and how its used. Lets get started with the main App Concert, this the main program where A type of Time is … [Read more...] about How to get started using UML?
Matterhorn log file, missing java files
craniumcafe@ubuntu:~$ sh /opt/matterhorn/felix/bin/start_matterhorn.sh Removing cached matterhorn bundles from /opt/matterhorn/felix/felix-cache Listening for transport dt_socket at address: 8000 Auto-properties install: … [Read more...] about Matterhorn log file, missing java files
Error Handling: Dealing with errors, How exactly is it done?
Before I get into what error handling is all about in an OOP (object oriented programming language), Let me first talk about what an actual error code is and how they show up on your code. Well your a perfect programmer you don’t need any “handling” of your … [Read more...] about Error Handling: Dealing with errors, How exactly is it done?
How to create special character literals in C?
How to create special charecter literals , Java, C, C++ and many other C style languages support the following special character literals. The one that stands out the most is the \dd d the ddd stands for the encoding for the octal bit encoding, again that's only if … [Read more...] about How to create special character literals in C?
Whats a really good way to display arrays in PHP?
Good question, There is two good command in PHP which are <?php print_r($array2); ?> All this does it prints out what is in the array with formatting, but if you want a nicer cleaner way to display what really is being held in the array try adding the … [Read more...] about Whats a really good way to display arrays in PHP?
What are your thoughts on the javadoc feature in java?
Common comments in java language help explain the details of the code. But in complete opposite the java language supports a special type of comment known as a doc comment that helps document the api of the code. You might be asking why is this a good a idea? I … [Read more...] about What are your thoughts on the javadoc feature in java?
