Given: The following Select statement: select开发者_Python百科 case NULL when NULL then 0 else 1 end
I\'m just breaking into the ruby world and I could use a helping hand. Suppose b is nil. I\'d like the following code to return nil instead of a \"NoMethodError: undefined method\"
I run this code in the instance of may class: -(id)init { self = [super init]; if (self) { // my init code here
A small version of my script would be this: var x = null; for(var i=0; i<x.length; i++) { //do stuff } I noticed (by doing some \'alert\' debugs) that my script halts when evaluating x.length. E
I ran into this blog post today. I\'ll summarize. The blogger is commenting on this code and saying it was ugly.
Will C++11 implementa开发者_如何学JAVAtions define NULLas nullptr? Would this be prescribed by the new C++ standard?From the horse\'s mouth
Regarding to my other question: XML deserialize null elements? I\'ve got elements like these from a third-party server for API testing:
I am just starting with lua, and i have some code, from someone with some intentionally mistakes in it. Now i\'ve hit a roadblock getting this error on and on for the following code:
passing pointer to change its value but stay still I am working on C++ with allegro library. there is draw_tiles function.
This question already has answers here: JQuery BlockUI with UpdatePanel Viewstate Issue (4 answers) Closed 2 years ago.