Sept 2023 Update: Immigration, Refugees, and Citizenship Canada (IRCC) has introduced a new requirement mandating clients to enable multi-factor authentication and verify their identity each time they access their IRCC secure accounts using GCKey login, whether they are logging in for the first time...
Immigration Refugees and Citizenship Canada (IRCC) received more than eight million enquiries through its Client Services Centre (CSC) in the 2021/2022 fiscal year. This is more than double the 4.07 million enquiries in 2017/ 2018. The information was made available as...
Today’s Ministerial Instructions are only valid until June 30th, when Canada’s COVID-19 travel restrictions are set to expire. The Canadian government will provide another update prior to June 30 about its travel regulations beyond that date. Get help with Canadian work permits and TRVs...
Base *ptr = new Derived(); ptr->who(); // 因为Base有虚析构函数(virtual ~Base() {}),所以 delete 时,会先调用派生类(Derived)析构函数,再调用基类(Base)析构函数,防止内存泄漏。 delete ptr; ptr = nullptr; system("pause"); return 0; } volatile volatile int i = 10; volatile 关键字...