1>u:/source/hitemfile.h(174) : error C2248: 'QObject::QObject' : cannot access private member declared in class 'QObject'1> d:/qt/include/qtcore/../../src/corelib/kernel/qobject.h(302) : see declaration of 'QObject::QObject'1>
what's autogen.shautogen.sh (a.k.a. buildconf) provides automatic build system preparation and is generally very useful to projects.categories:build toollicence:BSD licencewhat does autogen.sh do?long answer: It is a POSIX shell script that is used
what's configureA Configure script is an executable script designed to aid in developing a program to be run on a wide number of different computers. It matches the libraries on the user's computer, with those required by the program, just
DescriptionThe method strip() returns a copy of the string in which all chars have been stripped from the beginning and the end of the string (default whitespace characters).SyntaxFollowing is the syntax for strip()
for example:#create a complex data object>>> complex_data=1+1j#find out all attributes of complex_data using method dir()>>> dir(complex_data)['__abs__', '__add__', '__class__', '__coerce__', '__delattr__', '__div__', '__divmod__',
A Script for Applications: 給word寫的目的是去掉一個文檔中一行中有且只有2個或者1個數位行:Sub ListParagraphs() Dim p As Paragraph For Each p In ActiveDocument.Paragraphs If p.Range.Characters.Count = 3 Then If IsNumeric(p.Range.Characters.Item(1))
要麼public,要麼private繼承,從來沒想過什麼時候會用到protected繼承,這次還碰到了一個case就剛好用且只能用protected繼承。 現在有一個類 Base,有一個保護成員函數foo和變數xclass Base{protected: void foo(); int x;}; 衍生類別protected繼承:class Derived : protected Base{// both foo and x is accessible}; 再衍生類別:class