关于singleton的百科

• singleton造句怎么写

• Thesingleton,builder,andfactorymethoddesignpatternsareconsideredcreationalpatterns,astheyassistintheconstructionofobjects.Withsingletonsimplementedassingleinstancesinsteadofstaticclassmembers,youcaninitializethesingletonlazily,creatingitonlywhenitisf...
• 2017-07-2930223