app development, iPhone, iPad, iOS development, personal finance, St. Louis
By stlplace on Nov 27, 2011 in Software development | 4 Comments
Oracle SQL: Inner join and out join Function, (stored) procedure and package What is a trigger in Oracle “…Oracle lets you define procedures called triggers that run implicitly when an INSERT, UPDATE, or DELETE statement is issued against the associated table or, in some cases, against a view, or when database system actions occur. These [...]
By stlplace on Nov 10, 2011 in Software development | 1 Comment
drop down box Clear a list for selectionOneMenu every time, got burned by this in a “page number” drop down for Richfaces data scroller. And some other places. Use validator keep in mind it will overwrite the required = “true”, if the user does not select a valid value from drop down, it will give [...]
"古人云，人不自信谁人信之." Others won't believe in you unless you believe yourself. --Chinese proverb
Hello, world :-) I am not another expert. I am an ordinary guy who believes: by lifetime learning, hard and independent work and discipline, little guys can achieve their dreams, too.
I grew up in China. Currently I am working on iOS (iPhone/iPad) app development. Here I'm also blogging about iOS app/software development, business, personal finance, and other fun stuffs in life. You can leave comment here or Email me: 
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