declaration
Variables scope which are defined within a while block in stored procedures - SQl Server
I\'ve come across a interesting scenario (at least for me) in a stored procedure. Would like to have experts opinion and thoughts on it.[详细]
2023-03-07 05:03 分类:问答js: var declarations, loops, efficiency, utility
readability aside ... in terms of efficiency and/or functionality, i\'m not clear on the difference between placing a declaration outside (my practice) or inside a loop (seen in other SO posts). or f[详细]
2023-03-06 17:08 分类:问答Why can I write some things out-of-order in python but not others?
Please have a look below: a = 5 print a + b b = 4 When I try to run the code above, it gives an error: Traceback (most recent call last):[详细]
2023-03-05 20:53 分类:问答objective c class instance declaration error?
I am very new to objective-c and im trying to declare a new instance of UITableView in XCode. Here is my code:[详细]
2023-03-05 11:36 分类:问答dom4j XML declaration in document
I need to remove XML declaration from dom4j document type I am creating document by doc = (Document) D开发者_如何学JAVAocumentHelper.parseText(someXMLstringWithoutXMLDeclaration);[详细]
2023-03-05 01:53 分类:问答Forward declarations: templates and inheritance
When writing a framework I got following problem: I have class A and class B wchichis derived from class A.[详细]
2023-03-04 19:15 分类:问答Variables not declared in this scope
The problem lies within the block: check_sort(l.begin(), l.end(), \"list\"); time_insert(insert_list, data);[详细]
2023-03-04 08:20 分类:问答warning: 'UIViewController' may not respond to 'xxx'
I\'m still relatively new to iPhone development but I know this warning is usually the result of not declaring a method in my classes header file. This is slightly different - at least I think it is.[详细]
2023-03-03 18:47 分类:问答Why are function declaration mandatory in C++ and not in C?
So one of my previous exams had this question, and till now I\'ve been reading that you don\'t need a declaration in any of the languages?[详细]
2023-03-02 20:27 分类:问答PHP variable scope question
I\'m a beginner to PHP and trying to write a code, that does form validation. It\'s nothing fancy just testing it out. I just wrote a function that test the Age input text whether it\'s a number or n[详细]
2023-02-27 14:26 分类:问答