为什么int* ptr_arr_int = {1,2};会出现编译器错误,但char* ptr_arr_char = "amruth";编译正常?
int* ptr_arr_int = {1,2}; // ->ERROR
char* ptr_arr_char = "amruth"; // ->OK
Run Code Online (Sandbox Code Playgroud) 在Android中第一次尝试构建时出错
Could not GET 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.3/gradle-3.1.3.pom'. Received status code 407 from server: Proxy Authentication Required
Enable Gradle 'offline mode' and sync project
4:41 PM Gradle sync started
4:41 PM Gradle sync failed: Could not GET 'https://jcenter.bintray.com/com/android/tools/build/gradle/3.1.3/gradle-3.1.3.pom'. Received status code 407 from server: Proxy Authentication Required
Consult IDE log for more details (Help | Show Log) (1s 129ms)
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能够做网络连接好了.但是这个错误仍然存在.
@Gautam Surani找不到复选框
@Prasad Bonthu我认为代理设置很好.
原因:无法找到请求目标的有效证书路径
也得到了
无法获得' http://jcenter.bintray.com/com/android/tools/build/gradle-core/2.2.3/gradle-core-2.2.3.jar '.从服务器收到状态码403:禁止启用Gradle'离线模式'和同步项目
改变了maven {url"jcenter.bintray.com"; }
任何人都可以分享Android Studio 3.1.3 Build#AI-173.4819257的任何vaild项目,建于2018年6月4日JRE:1.8.0_152-release-1024-b02 amd64 JVM:OpenJDK 64位服务器VM by JetBrains sro Windows …
Class A
{
int a;
int get_a()
{
int d;
return a;
}
};
A* obj_a_ptr = new A;
int c = A->get_a();
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堆或堆栈中分配的ind内存在哪里?